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anSI Centrifugal
                                 PumPs for the
                                  ProCessing
                                   inDustry




                Performance
D a r e   t o   C o m p a r e
Griswold                                                                                      m o v e                Y o u r

     Griswold:                                                         what drives your pump
    anythinG but                                                       selection process?
      standard                                                         In a rapidly changing world market, there’s no longer room
the griswold Pump Com-                                                 for making business decisions based on convention or costly
pany is no newcomer to                                                 old relationships. Every angle must be scrutinized to give your
pumps. With product lines      are all ANSI                            production process the edge needed to survive economic vola-
dating back over 70 years,     pumps the same?                         tility and polarized competition.
you’ll find a wealth of
                               In 1977, the American National          Maximizing production and minimizing costs are as much func-
industry knowledge and
                               Standards Institute (ANSI) estab-       tions of equipment performance as initial and long-term costs
experience behind every
                               lished manufacturing criteria for       of operating and maintaining equipment. Most importantly,
griswold product. at our
                               centrifugal pumps to ensure that        you must minimize the time and financial losses caused by
facility in grand terrace,
                               dimensional, material composition       production failures. As a result, pump specification must meet
California, we manufac-
                               and safety specifications meet the      even more demanding criteria than ANSI compliance:
ture a variety of pumps,
                               demanding needs of the chemi-
including ansi, end suction
centrifugals, self-priming
                               cal processing industry. Mandatory
                               design features, such as self-ven-               1     proven track record of
                                                                                      performance

                                                                                2
and submersible/vertical
                               tilation, foot mounting, center-                       extended equipment life
turbines. With hundreds of
                               line discharge and back pullout,

                                                                                3
thousands of pump instal-                                                             reduced initial cost and
                               became the industry’s assurance
lations worldwide and our                                                             total cost of ownership
                               that complying pumps met produc-
international distribution

                                                                                4
                               tion and safety needs.
network, griswold serves                                                              Speed and ease of repair
a broad range of chemi-        Even though ANSI compliance                            or replacement
cal process, industrial and    would seem to level the playing         Dare to compare your ANSI pump. In a world where you need
municipal applications,        field for pump specification, your      every advantage—we’re confident you’ll choose Griswold.
including:                     choices are actually far more com-
                               plex. The fact is that many brands
pulp and paper                 just meet the minimal requirements
                               of this standard. And while other
Chemical
                               brands may offer similar features
petrochemical                  and performance, you may experi-
                               ence inflated cost, delayed delivery,
oil and gas
                               and deflated service. In a market
textile                        where all ANSI pumps seem the
                               same, dare to compare.
breweries
Grain processing
Food processing
poultry processing
automotive
pharmaceutical
Steel
                         food processing
Semiconductor
Water treatment
power generation


                                    chemical

P    a    g   e   2
ANsi PumPs
p r o C e S S                      t o           a     h I g h e r                               S t a n D a r D




                                                     2
                                                                                                page 8–11




                                                                                      Compare
                                                                                                 811     4




                                                                                                             4
                                                                                                 other                                                page 4–13
                                                     extended                                   brands




                                                                                                                                            Compare
                                                     equipment life:
                                                                                                                                                       811     4
                                                     Exceeding standard ANSI con-
                                                     struction requirements, the Model                                                                 other
                     oil & gas                                                                               speed and ease                           brands
                                                     811 includes several additions
                                                     that are critical to long-term reli-
                                                                                                             of replacement:
                                                     able function. To start, our superior




 1
                                                                                                             When meeting your production
                                                     open impeller and seal chambers                         quota is compromised, each day
                                                     are designed to facilitate corro-                       waiting for repairs can mean
                                        page 4–7     sive and erosive substance trans-                       significant losses in revenue
                              Compare




                                                     port, heat regulation and routine                       (another factor in your true cost
                                        811      4   maintenance. The 811’s range
                                                     of enhanced power frames and
                                                                                                             of ownership). The Griswold 811
 proven track                                                                                                and our extensive inventory of
                                         other       rigid base plates combine the lat-                      parts are 100% interchange-
 record of                              brands       est technology with the highest
 performance:                                                                                                able with hundreds of thou-
                                                     quality construction to minimize                        sands of other anSI pumps
                                                     the effects of work forces and                          currently in use. With stock-
 The Griswold 811 ANSI line
                                                     shaft deflection, optimize cooling                      ing distributors from coast-to-
 offers the best pumps you’ll
                                                     and further simplify the installa-                      coast and throughout the world,
 find on the market. Engineered
                                                     tion and maintenance process.                           backed by Griswold’s 36-hour
 for exceptional performance
                                                     All told, you can expect the 811                        ship commitment (next day on
 and maximum flexibility, our
                                                     pump series to continue per-                            parts), and NO premium charge
 811 models go the mile in the
                                                     forming long after other ANSIs                          for expedited shipment, you can
 harshest and most difficult fluid
                                                     wear out or break down.                                 be up and going before you may
 processing applications. Gris-
 wold’s 811 centrifugal pump                                                                                 even get a response call from
 not only meets ANSI standards                                                                               our competition!




                                                     3
 for chemical processing, it was                                                                             And with our dedication to cus-
 among the first pump designs                                                                                tomer service, reduced response
 to comply with these standards                                                                 page 4–13    times and engineering support,
 in the 1970s. Almost 30 years of
                                                                                      Compare




                                                                                                             Griswold stands ready to help
 proven performance has enabled
 Griswold to focus on enhancing                                                                  811     4   improve your process, increase
                                                                                                             your productivity, lower your
 our ANSI pump features and                          reduced initial                                         costs and reduce your stress.
                                                                                                 other
 support offerings to surpass the                    & total cost                               brands
 industry standard and exceed our                    of ownership:
 customers’ expectations.
                                                     You may have heard that the ini-
                                                     tial cost of your pump and parts
                                                     plays a minor role in your total
                                                     cost of ownership. NOT TRUE!
    semiconductor
                                                     With Griswold’s 811, you get
                                                     identical quality and longevity                                                    pharmaceutical
                                                     as the best-known brands—at
                                                                                                                     textile
                                                     a lower initial price. Factor in our
                                                     low cost on parts, and your long-
                                                     term savings are even greater!
                                                     This translates into your LOWEST
                                                     total cost of ownership.




                                                                                                                                    P   a         g     e      3
Griswold                                  f e a t u r e                        F o r             f e a t u r e
                                                                                                                                     m
                                                                                                                                C h a l l e

enGineered                                                 labyrinth seals standard:                          ductile iron
                                                                                                              frame adapters:
for flexibility
                                                           INPRO® oil seals keep outside contaminants
                                                           from lubrication media, significantly extending    Ductile Iron construction provides
& durability                                               bearing life. Standard in bronze. Carbon-filled
                                                           Teflon® and magnetic face seals optional.
                                                                                                              strength and safety. Precision-
                                                                                                              machined fits accurately align
The Model 811 is available in a wide                                                                          the liquid end to the power end.
range of sizes, capacities and materials         mountinG frame flanGe:                                       Large openings simplify installation
to fit virtually any process fluid applica-      Machined to accommodate C-face motor adapters.               and maintenance. Includes jacking
tion. With over 30 selections and mul-                                                                        bolts to facilitate disassembly.
tiple design options, we’ve got your             extra larGe capacity
application covered—for abrasive and             powder-coated oil sump:
corrosive substances, and capacities
                                                 Maximized oil capacity delivers improved
ranging from 4 through 4000 gallons              heat transfer and oil temperature, greatly
per minute.                                      extending bearing life. Designed to
                                                 accommodate optional fin coolers for
Griswold maintains strict quality                higher temperature applications.
assurance programs to ensure that                Impenetrable fusion bonded
our entire product line is manufac-              epoxy coating on interior
tured to the highest standard for                surface extends quality,
engineered tolerances:                           cleanliness and longevity
                                                 of the lubricating oil.
• Our American-engineered invest-
  ment and no-bake casting processes
  produce smooth, superior surface
  finishes for consistent and reliable
  performance.
• A metallurgist-controlled anneal-
  ing process assures the maximum
  durability and product life available
  on the market.
• CNC (computer numerically con-
  trolled) machining equipment
  guarantees consistency for all
  parts.
• All power frames are assembled and
  inventoried in our Clean Room to
  keep sensitive bearings and internal
  components contaminant-free.

                               external clearance
                               adjustment:
                               For maintaining original flow, pressure
                               and efficiency, minimizing energy con-
                               sumption and repairs, and extending
                               Mean-Time-Between-Repair (MTBR).

                               heavy-duty shaft & bearinGs:
                               Engineered to minimize vibration and shaft deflection,
                               less than 0.002 inch per ANSI B73.1, optimizing pump
                               life. Sleeved and solid shaft available in a variety of
                               materials. Bearings sized for 10-year life under tough
                               operating conditions.                                                   maGnetic
                                                                                                       drain pluG:
                                              oversized siGht Glass:                                   Collects damaging metal-
                                              One-inch bulls eye reflective sight glass                lic contaminants away from
                                              facilitates monitoring oil level and condition,          the bearings.
                                              critical to bearing life. Bottle oiler optional.


P   a   g    e     4
model desiGN
 e n G e S   a n y C o m p e t I t I v e                                  b r a n D

                extra-heavy casinGs:
                Class 150 pumps incorporate Class 300 wall thickness as standard, extend-                                           optImIze
                ing reliability and casing life under severe corrosive/erosive conditions:                                          your pump
                •	Top	centerline,	self-venting	discharge	for	air	handling                                                          replacement
                •	Back	pull-out	to	simplify	maintenance                                                                              process
                •	Rigid	casing	feet	prevent	pipe	load	misalignment	and	promote	                   Challenge your existing equip-
                  seal /casing life                                                               ment quality, delivery and costs
                             •	Discharge	connection	for	pressure	gauge	or	seal	bypass	            with griswold’s ready-to-ship
                                flush connection standard on Ductile Iron and Stainless           inventory of 811 pumps and
                                Steel casings
                                                                                                  parts. our high-quality, ansi-
                                   •	Class 150 FF standard for positive sealing. Optional Class   compliant pumps and wearing
                                     150 RF 300 FF/RF available
                                                                                                  parts will interchange quickly
                                     •	Casing drain standard in Ductile Iron and Stainless        and seamlessly with a variety
                                       Steel for simplified maintenance.
                                                                                                  of ansi pump models and
                                                                                                  brands–without piping, base-
                                                                                                  plate or coupling changes. all
                                                                                                  at a significant cost savings!
                                               fully open impeller:
                                                                                                  factor in our no premIum
                                               With double the wear area of enclosed
                                               models, the 811 impeller offers superior           36-hr ShIp CommItment
                                               handling of solids, corrosives and abrasives.      on pumps and neXt-DaY
                                               Back pump-out vanes reduce hydraulic               ShIppInG on parts, and you’ll
                                               loads and seal chamber pressure.                   save money, simplify order-
                                                                                                  ing, reduce inventory and
                                                                                                  expedite line repair.



                                                                                                   W I t h :                        pumpS:

                                                                                                                                    4 Ductile Iron
                                                                                                                                       pumps

                                                                                                                                    4 Stainless Steel
                                                                                                                                       pumps
                                                                                                   I n t e r C h a n G e a b l e




                                                                                                                                    4 alloy 20 pumps
                                                    sealinG flexibility:                                                            4 CD4mCu pumps
                                                    Wide range of sealing options coupled
                                                    with seal chambers and stuffing boxes                                           partS:
                                                    selected for service condition to improve
                                                    lubrication and heat dissipation of seal                                        4 bearings & seals
                                                    faces, maximizing pump uptime.
                                                                                                                                    4 Cases
                                             contained                                                                              4 Impellers
                                             casinG Gasket:
                                             Provides positive sealing at casing                                                    4 power frames
                                             joint to prevent “blow out” of liquids
                                             and to facilitate disassembly.                                                         4 Shafts & sleeves
                                                                                                                                    4 Stuffing boxes
                       InterchangeabIlIty G u I D e
                                                                                                                                    4 all other parts for
                                                                                                                                       anSI pumps
                All 811 parts, from end to end, are 100% interchangeable with many ANSI
                pumps. Ask for our 56-page Parts Guide—your tool for cross-referencing
                Griswold 811 to comparable pumps by size and part number!
                                                                                                                                        P    a   g   e   5
Griswolda n S I            p r o C e S S                    p u m p S         D e S I G n e D
                                                                                                lf
                                                                                                F o r   l


increased capability
for reduced volumes
Standard ANSI pumps (with expanding style
volute casing) are not designed for low flow,
high head applications: the excessive radial
loads and shaft vibration experienced can
shorten bearing and seal life. Griswold’s
Model 811lF series is designed with a
circular concentric casing in conjunction
with a radial vane impeller to reduce those
excessive radial loads and minimize shaft
deflection, thus extending MTBPM.




                  1  circular concentric
                     volute casinG:
                     The fully machined concentric volute reduces excessive
                     radial loads experienced in low flow, high head appli-
                     cations. Shaft vibration and deflection is minimized,
                     extending bearing and mechanical seal life.
                     Class 150 raised face flanges are standard with
                     the Model 811lF series for positive sealing.
                     Class 300 raised face flanges are available as
                     an option.




2   low flow radial
    vane impeller:
    Griswold’s radial vane impellers are specially
    designed to reduce the thrust load and seal
    chamber pressure normally associated with low
    flow applications. When operating in reduced
    volume conditions, the low flow impeller’s
    vanes provide better hydraulic control than tra-
    ditional ANSI impellers. Balance holes reduce
    both axial thrust and seal chamber pressure,
    extending bearing and seal life.




P   a   g   e    6
for low flows
o W      f l o W                 S e r v I c e S.




3
                                                                                          ft.
                                                                                          1000

                                                                                    300


                                                                                          900
                                                                                    270




  811LF performance:
                                                                                          800                                                                       LF 3x11/2 – 13
                                                                                                                                                                    @3560 RPM
                                                                                    240


  With a traditional ANSI pump, throttling or recirculat-                                 700




                                                                total head (60hz)
                                                                                    210
  ing flow to attain low flow conditions causes exces-
  sive radial load and shaft deflection—all of which can
                                                                                          600
  result in premature failure to bearings and mechanical                            180
  seals.
                                                                                          500
  Griswold 811lF pumps feature flow capacities as low                               150

  as 4 GPM, and heads as high as 920’—low flow/high                                                               LF 2x1– 10
                                                                                                                 @3560 RPM
  head performance you can count on to further extend                               120
                                                                                          400

  your MTBPM.
                                                                                          300        LF 11/2 x1– 8
                                                                                     90
                                                                                                    @3560 RPM

                                                                                     60   200
                                                                                                                                LF 3x11/2 – 13
                                                                                                                                @1750 RPM
                                                                                                      LF 2x1– 10
                                                                                     30   100       @1750 RPM
                                                                                                 LF 11/2 x1– 8
                                                                                                   @1750
                                                                                                     RPM

                                                                                      0   0
                            petrochemical                                                       0 gPm            25        50          75        100        125      150      175         200          225        250

                                                                                                       3/
                                                                                                0        h 5          10          15        20         25     30      35      40         45       50         55

                                                                                                                                                        capacity (60hz)



                                                                                                                                                                   SIX 811lf moDelS

                                                                                                                                                                  lF 1 1/2 x 1 – 8 @ 1750 rpm
                                                                                                                                                                  lF 1 1/2 x 1 – 8 @ 3500 rpm
                                                                                                                                                                  lF 2 x 1 – 10 @ 1750 rpm
                                                                                                                                                                  lF 2 x 1 – 10 @ 3500 rpm
                                                                                                                                                                  lF 3 x 11/2 –13 @ 1750 rpm
                                                                                                                                                                  lF 3 x 11/2 –13 @ 3500 rpm


                                                                                                                                                                    811lf CapaCItIeS




         4
                                                                                                                                                                  4 Gpm       to              210 Gpm
                                                                                                                                                                  heads       to              920’




             retrofittinG:
             Griswold Model 811lF pumps are ANSI dimensional,
             so they can be installed without piping or base changes
             to existing equipment. In fact, since all other parts and
             features are identical/interchangeable within the entire
             811 ANSI line, the 811lF case and impeller can be
             easily retrofitted to an existing Griswold pump as well
             as 100,000s of other ANSI pumps already in service!

                                                                                                                                                                              P      a        g   e          7
Griswold
S u p e r I o r c o n S t r u c t I o n. e X t r a o r D I n a r Y P e r f o r m
                                                                                                                                       for
1
                                                                                              4




                                                                 C o m p a r e
                                                                                   Increases
                                                                                 performance

                                                                                  Increases
                                                                                  longevity
                                                                                              4
    heavy-duty                                                                    Simplifies  4
    castinGs:                                                                    maintenance

    • Wide Choice of materials. Your choice of
      standard stocked materials for Model 811
      centrifugal pumps includes Ductile Iron, 316
      Stainless Steel, CD4MCu and Alloy 20. Other
      alloys available.
    • Superior Casting Finishes. Investment and
      no-bake casting processes ensure smooth, pre-
      cise, superior finishes that guarantee consistent,
      reliable performance.
    • Controlled Solution annealing. Metallurgists
      strictly supervise all heat-treating operations
      to assure maximum corrosion-resistance for
      all alloys.




                                            2  fully open impeller:
              C o m p a r e




                                Increases
                              performance
                                           4   • Ideally Suited for Chemical process Industry applications. Because it
                                                 has two times the area in the critical casing and stuffing box/seal chamber
                                                 clearances, Griswold’s Open Impeller is far superior to its typical enclosed
                               Increases
                               longevity
                                           4     counterpart. Our open design minimizes concentrated wear by balancing
                                                 hydraulic axial thrust load and reducing stuffing box pressure. This not only
                                                 facilitates corrosive, abrasive, solid and stringy fiber handling, but also simpli-
                               Simplifies
                              maintenance
                                           4     fies maintenance, extends life and reduces repair costs.
                                               • Self-tightening to reduce leaks and Failures. Our impeller design is further enhanced
                                                  by threading on the shaft and sealing through a controlled squeeze contained o-ring to
                                                    eliminate bolt loosening with system changes or high temperatures. Metal-to-metal
                                                      contact ensures optimal running and transmittal of torque and alignment. Because we
                                                       eliminate the impeller bolt, we also eliminate corrosion or gasket leakage, ensuring
                                                        that smooth entrance contour and lower NPSH requirements are realized.
                                                        • external Clearance adjustment. Peak efficiency is ensured through simple
                                                      maintenance to account for wear area loss. Adjustment is quick and easy to set at
                                                      the site with an ordinary open-end wrench–no shims or shop maintenance needed,
                                                       as with enclosed impellers. The external clearance adjustment moves the impeller
                                                        forward to reestablish original clearance and hydraulic pressure without disassembly
                                                         or replacement of wear rings.
                                                         • back pump-out vanes reduce pressure on the shaft seal and axial thrust on
                                                         the bearings. Maintenance is further simplified–extending bearing life, seal life
                                                         and performance.
                                                       • Investment Cast Impellers. Ultra-smooth, consistently cast investment impellers
                                                     are standard on Stainless Steel, CD4MCu and Alloy 20, and optional on Ductile Iron
                                                    pumps. This feature improves hydraulic and mechanical balance, maximizes seal and
                                                  bearing life and improves efficiency.


P   a   g    e                8
or the loNG ruN
 m a n c e . e X C e p t I o n a l e n d u r a n c e.




        3          seal chambers
                   & sealinG flexibility:
                   Our quality seal chambers are engineered to provide optimum seal environment for heat
                   dissipation, solids, entrapped air and vapor. Oversized seal chambers increase radial clear-
                   ance between the mechanical seal and seal chamber, as well as provide better circulation
                   of liquid to and from the seal faces, preventing failure of the shaft seal. A variety of flush
                   plans are available for additional lubrication and cooling of the seal faces.
                                                                                                                                 5-year
                                                                                                                               Whole Pump
                                                                                                                                Warranty.
                                                                                                                                all 811 pumps are
                                                                                                                               backed by a 5-Year
                             Standard bore                       large bore                    tapered bore
                                                                                                                                  unconditional
                                                                                                                                guarantee against
                                                                                                                                defects in material
                                                                                                                               and workmanship.
                                                                                                                                               4
                             Services utilizing packing or   Most services including those    Services up to 10% solids or
          Services            mechanical seals. For mild     with solids greater than 10%.   those containing entrained air
                              fluid at ambient tempera-        Increased radial clearance     or vapors. For lower seal face
                                         tures.              between seal & chamber for       temperatures, self venting &
                                                              improved liquid circulation,     draining. Circulates solids &
                                                                 lubrication & cooling.       vapors away from seal faces.

                                                    Sealing Flexibility
            Packing                 Most Services                   Not Available                    Not Available
      Single Seal/No Flush       Not Recommended                 Not Recommended             Services with Solids up to 10%

       Single Seal/With                 Mild,                  Most Services including             All Services with
             Flush                   Clear Fluids               Solids above 10%                   Solids up to 10%
                                                                                                                               Seal SeleCtIon

     Conventional Double            Zero Leakage                    Zero Leakage                          Not
      Seal with Seal Plan           Applications                    Applications                        Available               4 Single Inside Seal:
                                                                                                                                   For non to moderately corrosive
       Cartridge Double             Zero Leakage                    Zero Leakage                     Zero Leakage                  liquids, moderate abrasives and
       Seal with Seal Plan          Applications                    Applications                     Applications                  liquids with good lubrication
                                                                                                                                   qualities.
                                                                                                                                4 Conventional
                                                                                                                                  Double Seal:
                                                                                                                                   For liquids that are incompat-
                                                                                                                                   ible with single seals, cavitation




                                 4
                                                                                                                                   or low flow situations. Meets
                                                                                                                                   environmental regulations for
                                                                                                                                   toxic, hazardous, abrasive and
                                                                             Single
                                                                                                                                   corrosive substances.
                                                                           Inside Seal                                          4 Single Cartridge Seal: con-
                                                                                                                                  For same applications as

     seals to fit                                                                        Conventional
                                                                                                                                   ventional single seals, allow-
                                                                                                                                   ing simplified seal setting and
     any application:                                                                     Double Seal

                                                                                                        Single
                                                                                                                                   maintenance.
                                                                                                                                4 Double Cartridge Seal: con-
                                                                                                                                  For same applications as
     Cartridge Seals, Component Seals & Conventional                                                Cartridge Seal
                                                                                                                                   ventional double seals, allow-
     packing. With Griswold’s broad selection of seals, you                                                                        ing simplified seal setting and
                                                                                            Double
     can accommodate most any fluid and temperature for                                  Cartridge Seal                            maintenance.
     demanding chemical, petroleum, pharmaceutical and
     general industry applications. Our engineers can recom-
                                                                                                                                4 Double Gas barrierregula-
                                                                                                                                  Meets environmental
                                                                                                                                                      Seal:
                                                                              Double Gas
     mend the best seal to maximize your application and                      barrier Seal                                         tions for toxic or hazardous
                                                                                                                                   materials. For use when seal pot
     system life–including cartridge or component, single                                                                          or external flush is not desirable
     or double, inside or outside, balance or unbalanced                                                                           or when compatible seal flush
     seals or conventional packing.                                                                                                liquid is not available.




                                                                                                                                          P    a     g    e      9
Griswold
S u p e r I o r c o n S t r u c t I o n. e X t r a o r D I n a r Y P e r f o
                                                                                                                                   for

                       5
                                                                                     4
                                                        C o m p a r e
                                                                         Increases
                                                                        performance

                                                                         Increases
                                                                         longevity
                                                                                     4
enhanced                                                                             4
power frames:                                                            Simplifies
                                                                        maintenance

• Inpro® labyrinth oil Seals. Our            • Improved Strength & rigidity.
  high-quality oil seals keep outside          The superior tensile strength of both
  environmental contaminants from              our cast and ductile iron makes Gris-
  entering your lubrication media,             wold power frames not only stron-
  greatly extending bearing life–              ger than the competition’s (as much
  available standard in bronze, and            as 33%), but also more rigid—and
  optional in Carbon-filled Teflon® or         better equipped to withstand
  magnetic seal face.                          forces and moments experienced            • magnetic Drain plug. Our drain
• large Sight Glass. Our one-inch              in today’s process applications. (see       plug is designed to magnetically
  bulls eye sight glass simplifies oil         chart next page)                            collect damaging metallic contami-
  level and conditions monitoring,           • heavy-Duty Shaft & bearings.                nants away from the bearings.
  critical to bearing life.                    Our shaft is engineered for heavy-        • monitoring locations. Each
• large oil Sump & oversized Fill              duty loads and for minimum vibra-           power frame is machined with 4
  plug. Increased oil capacity maxi-           tion and deflection at seal faces (less     condition-monitoring sites to facili-
  mizes heat transfer for reduced oil          than 0.002 inches per ANSI B73.1),          tate consistent checking of vibration
  temperature. Our extra large 1/2”            extending bearing and seal life.            and temperature.
  NPT oil fill plug further simplifies the     Using only the highest-quality bear-
                                                                                         • Clean room assembly. All sizes
  lubrication process. Designed to             ings further optimizes the 811’s per-
                                                                                           of our power frames are assembled
  accommodate optional fin coolers for         formance and reliability. Both shaft
                                                                                           in Griswold’s climate controlled,
  higher temperature applications.             and bearings are rated for 10-year
                                                                                           sealed, clean room which filters out
                                               average life under tough operating
• powder Coated oil Sump lining.                                                           airborne dirt and debris that might
                                               conditions. Standard hook-type
  Griswold utilizes a “Fusion Bonded                                                       otherwise contaminate sensitive
                                               sleeved design meets ANSI shaft
  Epoxy Coating” on the interior sur-                                                      bearings and internal components.
                                               deflection standards and provides
  face of the power frame to provide                                                       We also inventory all finished power
                                               ease of maintenance. Solid shaft
  an impenetrable barrier between                                                          frames and associated components
                                               design available for more demand-
  the iron frame and oil, enhancing                                                        in this ultra clean environment to
                                               ing applications. Both are available
  the long-term quality and cleanli-                                                       ensure the most reliable power
                                               in a variety of materials.
  ness of the lubricating oil.                                                             frame you can buy.
                                             • hook-type replaceable Shaft
                                               Sleeve. The 811’s hook-type shaft
                                               sleeve is free to expand with tempera-
                                               ture changes and promotes renewal
                                               of the sealing surface without bearing
                                               and shaft disassembly.




P   a   g    e     1 0
or the loNG ruN
 r m a n c e . e X C e p t I o n a l e n d u r a n c e.
                                                                                                                             griswold’s
                                                                                                                            StANdArd
                                                                                                                              features
                                                                                                                          StAck

                                                                             6
                                                                                                                   4
                                                                                                                           up!



                                                                                      C o m p a r e
                                                                                                        Increases
                                                                                                      performance

                                                                                                       Increases
                                                                                                       longevity
                                                                                                                   4
                                         power frame                                                               4




                                                                                                                                                              Competition
                                                                                                                                              griswold
                                                                                                       Simplifies
                                         upGrade:                                                     maintenance
                                                                                                                       Power frame
                                         • 811 l. The 811 is offered in a larger frame that is ideal                    standard
                                           in high-load applications or when conditions push the                         feature
                                           power frame beyond ANSI limits. The 811 L features                          Comparison:
                                           an oversized rotating assembly and higher radial and
                                                                                                                       magnetic
                                           thrust load carrying bearings. Duplex angular contact                                             YeS              no
                  pulp & paper                                                                                         Drain plug
                                           bearings insure zero end play for improved sealing and
                                           maximum mechanical seal life. Whether pumping viscous                       Inpro®
                                           liquids or high specific gravity liquids, fluctuating process                                     YeS              no
                                                                                                                       lab Seals
                                           conditions, or pumping high heads or low flows, our
                                           811 L power frame guarantees maximum pump life in                           epoxy Coated
                                           your toughest applications.                                                                       YeS              no
                                                                                                                       Interior

                                                                                                                       Clean room
                                                                                                                                             YeS              no
                                                                                                                       assembly

                                                                                                                       Cast Iron




 7
                                                                                                                       tensile               30000           20000
                                                                                                                       Strength               lbs             lbs
                                                                             4
                                                C o m p a r e




                                                                 Increases
                                                                                                                       mtX, ltX &
                                                                performance
                                                                                                                       XltX Frames


    heavy duty                                                   Increases
                                                                 longevity
                                                                             4                                         Ductile Iron
    c-face motor                                                 Simplifies  4
                                                                                                                       tensile
                                                                                                                       Strength
                                                                                                                                             65000
                                                                                                                                              lbs
                                                                                                                                                             60000
                                                                                                                                                              lbs
    adapter:                                                    maintenance                                            StX Frames


    • optional C-Face adapter.
      Our C-Face motor adapter bolts directly
      to the precision machined fit on the
      power frame. Register fits on both
      ends of the adapter lock in a standard
      C-Face motor, guaranteeing both
      parallel and angular alignment.
      This quick, yet precision installation
      minimizes time spent aligning shaft
      couplings, and eliminates seal and
      bearing replacements caused by
      misalignment. Best of all, our C-Face
      adapters—like the rest of our parts—
      are directly interchangeable with most
      ANSI pumps!




                                                                                                                                     P   a    g          e    1 1
Griswold                                                                                                                         suP
                                         Extensive
                                                                                                                           W e ’ v e
Comprehensive
 Support                                      optIoNS
                                              Griswold offers a broad range of options and upgrades to
at griswold, our commitment
to your success extends way
                                              tailor the 811’s handling and performance to meet virtu-
beyond our top-of-the-line prod-
                                              ally any fluid processing application. You can rely on our
ucts. We’ve structured our staff,             engineering staff to assist you in configuring pump size,
systems and inventory to deliver              material and components to best suit your specific plant
                                              and processing requirements.




                                           1
consistent high-level solutions for
meeting your most critical equip-
ment and emergency delivery
needs. We pride ourselves in pro-



                                                                       Compare
viding What you need, When
you need it, and the ConfiDenCe                                                  811      4
and reliability to make your                  baseplate
job easier.                                   mountinG                            other
                                                                                 brands
                                              systems

1     enGineerinG &
      customer support
                                              Griswold offers a complete range
                                              of pre-engineered rigid base-
                                              plates designed to reduce stress
• equipment Selection: our
                                              and vibration as well as extend




                                                                                                           2
  application engineers utilize
                                              MTBPM, thus ensuring long-
  the latest software to identify
                                              term durability. Our wide selec-
  the optimum pump for your
                                              tion of metallic and non-metallic
  application, as well as compo-




                                                                                                                                   Compare
                                              baseplates provides flexibility in
  nent and seal specifications.               selecting the best base to fit your                                                            811      4
• technical Support: our engi-                operating needs and budget.                                  hiGh & low
  neering staff stands ready to               Bases include a fully enclosed steel                         temperature                        other
                                                                                                                                             brands
  answer any questions regard-                coupling guard as standard, with                             capability
  ing performance and repair.                 optional non-sparking coupling
                                              guard available.                                             • heat Jacket: Clamps on to the
  our state-of-the-art test center
  is available for a number of cer-                                                                          casing to manage heat trans-
                                                                                         Fabricated          fer. Easy to install or remove
  tified performance tests, either                                                       Steel base
                                                                                                             for servicing.
  witnessed or non-witnessed,                                                       (enhanced fabricated
  and conforms to hydraulic                                                            steel base also     • Jacketed Seal Chamber:
                                                                                          available)
  institute standards.                                                                                       Maintains temperature con-
                                                                                                             trol for heating or cooling of
                                                                                                             sealing environment.
                                                                                                           • bearing Frame Finned Cooler:
                                                                                                             Directly cools oil to lower
                                                                                                             bearing temperature. Recom-
                                                                                                             mended for temperatures over
                                                                                                             350 degrees.




                                      certified            Composite
                                       testing               base



 engineering
 support


                                                                                     Composite
                                                                                   Foundation base




  P   a   g   e    1 2
uPerior solutioNs
 G o t                Y o u                     c o v e r e d
                                                                                                                   Comprehensive



                                                 4
                                                                                                                    Support




                                                                                  Compare
                                                                                              811       4
                                                                                                                   2    inventory
                                                                                                                        optimization
                                                  lubrication                                other
                                                                                            brands
                                                                                                                   the griswold staff, along with
                                                  options                                                          our stocking distributors, can
                                                                                                                   review your pumps and parts
                                                  811 power ends accommodate                                       usage to recommend upgrades
                                                  all lubrication systems, including                               and optimize your on-site
                                                  flood oil, oil mist and grease lubri-                            inventory, minimizing stocking
                                                  cation. Our power ends are pre-
                                                                                                                   hassles and your long-term oper-
                                                  drilled for all lubrication methods
                                                                                                                   ating costs. because we offer
                                                  and can be easily converted in the
                                                                                                                   identical features, interchange-
                                                  field without modification.
                                                                                                                   ability and quality as hundreds
                                                                                                                   of thousands of pumps and
                                                                                                                   parts worldwide, at 30-40%
                                                                                                                   savings , we can improve your
                                                                                                                   existing process and reduce your
                                                                                                                   total cost of ownership.




 3
                         Compare




                                   811      4




                                                 5
  seal flush                        other
                                   brands

                                                                                                                   3
  plans                                                                                                                 expedited
  We offer all ANSI B73.1 seal                                                                                          delivery
  flush and cooling plans to con-                                                                                  36-hour Ship commitment
  trol emission levels, improve                                                                                    on entire pumps, next-day
  lubrication and cooling of the                  special surface
                                                                                                                   Shipping on parts:
  seal faces, and reduce down-                    preparation
  time. Ask us to assist you in                                                                                    griswold offers the quickest
  selecting the best plan.                        Griswold offers a variety of                                     delivery response in the industry.
                                                                                            Compare




                                                  optional surface preparation                        811      4   When your production quota is
                                                  processes for extended corrosion                                 on the line, each day of down-
                                                  protection and contaminant-free                      other       time waiting on a repair can
                                                  pumping:                                            brands
                                                                                                                   mean several hundred thousand
                                                  • electro polishing                                              dollars of revenue, unfulfilled
                                                  • passivation                                                    critical shipments, and lost jobs.
                                                                                                                   factor those statistics into your
                                                  • hard metal Coatings
                                                                                                                   total costs of ownership! main-
                                                  • Fusion bonded, epoxy                                           taining an extensive inventory
                                                    Coated power end                                               at our headquarters and stock-
                                                  • Special paint Systems                                          ing distributors, we can make
                                                                                                                   this commitment—or better—
                                                                                                                   without the additional premi-
                                                                                                                   ums our competitors charge.


                  3 6-h o u r S h I p p I n G C o m m I t m e n t !
                                                     (NEXT DAY ON PARTS)
                                                                                                                             P   a   g    e    1 3
PerformANce &
                                                                                                                                                     capacity – 2850 rPm (50hz)


3500
                                                                                         3/
                                                                    0                      h    20        40            60          80          100         120         140           160         180       200       220         240          260       280        300

                                                                    0 Gpm 100                               200              300          400          500          600               700          800         900         1000      1100             1200         1300          Ft.



2850
                                                            Ft.
                                                      300   1000                                                                                                                                                                                                                 700    210
                                                      280



rpm
                                                            900                                                                                                                                                                                                                  600    180
                                                      260
                                                      240   800                                                                                                                                                                                                                  500    160
                                                      220
                       total head – 3500 rPm (60hz)




                                                            700




                                                                                                                                                                                                                                                                                              total head – 2850 rPm (50hz)
                                                                          LF 3x11/2 –13
PerformANce
curve                                                 180
                                                            600
                                                                                                                3x11/2 –13
                                                                                                                                                                                                                                                                                 400    120
                                                                    LF 2x1–10




                                                            500                                                                                      3x2–13
                                                      140                                                                                                                                                                                                                        300
                                                            400                             2x                                                                                                                                                                                          80
                                                                                           1–10
                                                      100                                            3x11/2 –10                                                                                                                      6x4 –10G
                                                            300                                                                                                                                           4x3–13                                                                 200
                                                                    LF 11/2 x1– 8




                                                                                                                                   3x2–10                          4x3–10
                                                                                                           3x
                                                      60    200                            11/2 x1– 8 11/2 3x2–8                                                                                                                                                                        40
                                                                                                           –8
                                                                                                                                                 4x3–8G
                                                                                                                                                                                                                                                                                 100
                                                            100                           11/2 x1    3x11/2       3x2–6
                                                                                           –6         –6
                                                       20

                                                        0       0                                                                                                                                                                                                                  0    0
                                                                    0 Gpm 100                          200             300         400         500      600         700         800          900        1000      1100      1200     1300        1400        1500     1600

                                                                                         3/
                                                                    0                      h20       40         60           80      100        120     140         160       180       200         220     240      260     280         300     320         340     360
                                                                                                                                                 capacity – 3500 rPm (60hz)

                                                                                                                                                     capacity – 1450 rPm (50hz)
                                                                                           3/



1750
                                                                    0                        h             20                       40           60               100           150               200             300         400               500

                                                            Ft. 0 Gpm                                           100                      200          300     400         600               800          1000 1200         1600          2000         2400                        Ft.




1450
                                                            300
                                                      90                                                                                                                                                                                                                         200    60




rpm
                                                      85
                                                            270                                                                                                                                                                                                                         55
                                                      80                                                                                                                                       6x4–17                                                                            180

                                                      75
PerformANce                                                 240
                                                                                                                                                                                                                                                                                 160    50



curve
                                                      70

                                                      65    210                                                                                                                                                                                                                         45




                                                                                                                                                                                                                                                                                                total head – 1450 rPm (50hz)
                       total head – 1750 rPm (60hz)




                                                                        LF 3x11/2 – 13




                                                                                                                                                                                 8x6–15                                                                                          140
                                                      60
                                                                                                                                                                                                                                                                                        40
                                                      55    180                                                                                                                                                                                  10x8–15G
                                                                                                                                                                                                                                                                                 120
                                                                                                                                                                                                                                                                                        35
                                                      50

                                                      45    150                                                                                                                                                                                                                  100    30
                                                      40
                                                            120                                                 3x11/2 –13                3x2–13              4x3–13                        6x4–13                   8x6–13                                                             25
                                                                                                                                                                                                                                                                                  80
                                                                        LF 2x1– 10




                                                      35
                                                                                                                                                                                                                                                     10x8 –13
                                                      30    100                                                                                                                                                                                                                         20
                                                                                                2x
                                                                                                1–                                                                                                                                                                                60
                                                                                                10   3x11/2
                                                            80
                                                                                                      –10              3x2–10              4x3–10                                       6x4 –10H
                                                                                                                                                              6x4 –10G
                                                                        LF 11/2 x1– 8




                                                      20                                                                                                                            H
                                                            60                                                                                                                   10
                                                                                                                                                                               3–                                                                                                 40
                                                                                          1 2 x1– 8
                                                                                           1/
                                                                                                                                                            4x3 –8        4x
                                                                                                                                                                                                                                                                                        10
                                                                                                           3x1   1/
                                                                                                                   2    3x2–8
                                                            40                                              –8                             4x3–8G
                                                      10
                                                                                         11/2 x1     3x11/2                                                                                                                                                                       20
                                                                                          –6          –6         3x2–6
                                                            20


                                                       0    0                                                                                                                                                                                                                      0    0
                                                                    0 Gpm                              100                         200         300      400         600         800          1000       1200      1600      2000     2400        2800        3200         3600
                                                                                           3/
                                                                    0                        h        20                     40     50          75          100         150           200           250    300        400          500         600       700          800
                                                                                                                                                     capacity – 1750 rPm (60hz)
 P   a   g   e   1 4
ANSI Pump 811 Brochure
ANSI Pump 811 Brochure
ANSI Pump 811 Brochure
ANSI Pump 811 Brochure
ANSI Pump 811 Brochure
ANSI Pump 811 Brochure

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ANSI Pump 811 Brochure

  • 1. anSI Centrifugal PumPs for the ProCessing inDustry Performance D a r e t o C o m p a r e
  • 2. Griswold m o v e Y o u r Griswold: what drives your pump anythinG but selection process? standard In a rapidly changing world market, there’s no longer room the griswold Pump Com- for making business decisions based on convention or costly pany is no newcomer to old relationships. Every angle must be scrutinized to give your pumps. With product lines are all ANSI production process the edge needed to survive economic vola- dating back over 70 years, pumps the same? tility and polarized competition. you’ll find a wealth of In 1977, the American National Maximizing production and minimizing costs are as much func- industry knowledge and Standards Institute (ANSI) estab- tions of equipment performance as initial and long-term costs experience behind every lished manufacturing criteria for of operating and maintaining equipment. Most importantly, griswold product. at our centrifugal pumps to ensure that you must minimize the time and financial losses caused by facility in grand terrace, dimensional, material composition production failures. As a result, pump specification must meet California, we manufac- and safety specifications meet the even more demanding criteria than ANSI compliance: ture a variety of pumps, demanding needs of the chemi- including ansi, end suction centrifugals, self-priming cal processing industry. Mandatory design features, such as self-ven- 1 proven track record of performance 2 and submersible/vertical tilation, foot mounting, center- extended equipment life turbines. With hundreds of line discharge and back pullout, 3 thousands of pump instal- reduced initial cost and became the industry’s assurance lations worldwide and our total cost of ownership that complying pumps met produc- international distribution 4 tion and safety needs. network, griswold serves Speed and ease of repair a broad range of chemi- Even though ANSI compliance or replacement cal process, industrial and would seem to level the playing Dare to compare your ANSI pump. In a world where you need municipal applications, field for pump specification, your every advantage—we’re confident you’ll choose Griswold. including: choices are actually far more com- plex. The fact is that many brands pulp and paper just meet the minimal requirements of this standard. And while other Chemical brands may offer similar features petrochemical and performance, you may experi- ence inflated cost, delayed delivery, oil and gas and deflated service. In a market textile where all ANSI pumps seem the same, dare to compare. breweries Grain processing Food processing poultry processing automotive pharmaceutical Steel food processing Semiconductor Water treatment power generation chemical P a g e 2
  • 3. ANsi PumPs p r o C e S S t o a h I g h e r S t a n D a r D 2 page 8–11 Compare 811 4 4 other page 4–13 extended brands Compare equipment life: 811 4 Exceeding standard ANSI con- struction requirements, the Model other oil & gas speed and ease brands 811 includes several additions that are critical to long-term reli- of replacement: able function. To start, our superior 1 When meeting your production open impeller and seal chambers quota is compromised, each day are designed to facilitate corro- waiting for repairs can mean page 4–7 sive and erosive substance trans- significant losses in revenue Compare port, heat regulation and routine (another factor in your true cost 811 4 maintenance. The 811’s range of enhanced power frames and of ownership). The Griswold 811 proven track and our extensive inventory of other rigid base plates combine the lat- parts are 100% interchange- record of brands est technology with the highest performance: able with hundreds of thou- quality construction to minimize sands of other anSI pumps the effects of work forces and currently in use. With stock- The Griswold 811 ANSI line shaft deflection, optimize cooling ing distributors from coast-to- offers the best pumps you’ll and further simplify the installa- coast and throughout the world, find on the market. Engineered tion and maintenance process. backed by Griswold’s 36-hour for exceptional performance All told, you can expect the 811 ship commitment (next day on and maximum flexibility, our pump series to continue per- parts), and NO premium charge 811 models go the mile in the forming long after other ANSIs for expedited shipment, you can harshest and most difficult fluid wear out or break down. be up and going before you may processing applications. Gris- wold’s 811 centrifugal pump even get a response call from not only meets ANSI standards our competition! 3 for chemical processing, it was And with our dedication to cus- among the first pump designs tomer service, reduced response to comply with these standards page 4–13 times and engineering support, in the 1970s. Almost 30 years of Compare Griswold stands ready to help proven performance has enabled Griswold to focus on enhancing 811 4 improve your process, increase your productivity, lower your our ANSI pump features and reduced initial costs and reduce your stress. other support offerings to surpass the & total cost brands industry standard and exceed our of ownership: customers’ expectations. You may have heard that the ini- tial cost of your pump and parts plays a minor role in your total cost of ownership. NOT TRUE! semiconductor With Griswold’s 811, you get identical quality and longevity pharmaceutical as the best-known brands—at textile a lower initial price. Factor in our low cost on parts, and your long- term savings are even greater! This translates into your LOWEST total cost of ownership. P a g e 3
  • 4. Griswold f e a t u r e F o r f e a t u r e m C h a l l e enGineered labyrinth seals standard: ductile iron frame adapters: for flexibility INPRO® oil seals keep outside contaminants from lubrication media, significantly extending Ductile Iron construction provides & durability bearing life. Standard in bronze. Carbon-filled Teflon® and magnetic face seals optional. strength and safety. Precision- machined fits accurately align The Model 811 is available in a wide the liquid end to the power end. range of sizes, capacities and materials mountinG frame flanGe: Large openings simplify installation to fit virtually any process fluid applica- Machined to accommodate C-face motor adapters. and maintenance. Includes jacking tion. With over 30 selections and mul- bolts to facilitate disassembly. tiple design options, we’ve got your extra larGe capacity application covered—for abrasive and powder-coated oil sump: corrosive substances, and capacities Maximized oil capacity delivers improved ranging from 4 through 4000 gallons heat transfer and oil temperature, greatly per minute. extending bearing life. Designed to accommodate optional fin coolers for Griswold maintains strict quality higher temperature applications. assurance programs to ensure that Impenetrable fusion bonded our entire product line is manufac- epoxy coating on interior tured to the highest standard for surface extends quality, engineered tolerances: cleanliness and longevity of the lubricating oil. • Our American-engineered invest- ment and no-bake casting processes produce smooth, superior surface finishes for consistent and reliable performance. • A metallurgist-controlled anneal- ing process assures the maximum durability and product life available on the market. • CNC (computer numerically con- trolled) machining equipment guarantees consistency for all parts. • All power frames are assembled and inventoried in our Clean Room to keep sensitive bearings and internal components contaminant-free. external clearance adjustment: For maintaining original flow, pressure and efficiency, minimizing energy con- sumption and repairs, and extending Mean-Time-Between-Repair (MTBR). heavy-duty shaft & bearinGs: Engineered to minimize vibration and shaft deflection, less than 0.002 inch per ANSI B73.1, optimizing pump life. Sleeved and solid shaft available in a variety of materials. Bearings sized for 10-year life under tough operating conditions. maGnetic drain pluG: oversized siGht Glass: Collects damaging metal- One-inch bulls eye reflective sight glass lic contaminants away from facilitates monitoring oil level and condition, the bearings. critical to bearing life. Bottle oiler optional. P a g e 4
  • 5. model desiGN e n G e S a n y C o m p e t I t I v e b r a n D extra-heavy casinGs: Class 150 pumps incorporate Class 300 wall thickness as standard, extend- optImIze ing reliability and casing life under severe corrosive/erosive conditions: your pump • Top centerline, self-venting discharge for air handling replacement • Back pull-out to simplify maintenance process • Rigid casing feet prevent pipe load misalignment and promote Challenge your existing equip- seal /casing life ment quality, delivery and costs • Discharge connection for pressure gauge or seal bypass with griswold’s ready-to-ship flush connection standard on Ductile Iron and Stainless inventory of 811 pumps and Steel casings parts. our high-quality, ansi- • Class 150 FF standard for positive sealing. Optional Class compliant pumps and wearing 150 RF 300 FF/RF available parts will interchange quickly • Casing drain standard in Ductile Iron and Stainless and seamlessly with a variety Steel for simplified maintenance. of ansi pump models and brands–without piping, base- plate or coupling changes. all at a significant cost savings! fully open impeller: factor in our no premIum With double the wear area of enclosed models, the 811 impeller offers superior 36-hr ShIp CommItment handling of solids, corrosives and abrasives. on pumps and neXt-DaY Back pump-out vanes reduce hydraulic ShIppInG on parts, and you’ll loads and seal chamber pressure. save money, simplify order- ing, reduce inventory and expedite line repair. W I t h : pumpS: 4 Ductile Iron pumps 4 Stainless Steel pumps I n t e r C h a n G e a b l e 4 alloy 20 pumps sealinG flexibility: 4 CD4mCu pumps Wide range of sealing options coupled with seal chambers and stuffing boxes partS: selected for service condition to improve lubrication and heat dissipation of seal 4 bearings & seals faces, maximizing pump uptime. 4 Cases contained 4 Impellers casinG Gasket: Provides positive sealing at casing 4 power frames joint to prevent “blow out” of liquids and to facilitate disassembly. 4 Shafts & sleeves 4 Stuffing boxes InterchangeabIlIty G u I D e 4 all other parts for anSI pumps All 811 parts, from end to end, are 100% interchangeable with many ANSI pumps. Ask for our 56-page Parts Guide—your tool for cross-referencing Griswold 811 to comparable pumps by size and part number! P a g e 5
  • 6. Griswolda n S I p r o C e S S p u m p S D e S I G n e D lf F o r l increased capability for reduced volumes Standard ANSI pumps (with expanding style volute casing) are not designed for low flow, high head applications: the excessive radial loads and shaft vibration experienced can shorten bearing and seal life. Griswold’s Model 811lF series is designed with a circular concentric casing in conjunction with a radial vane impeller to reduce those excessive radial loads and minimize shaft deflection, thus extending MTBPM. 1 circular concentric volute casinG: The fully machined concentric volute reduces excessive radial loads experienced in low flow, high head appli- cations. Shaft vibration and deflection is minimized, extending bearing and mechanical seal life. Class 150 raised face flanges are standard with the Model 811lF series for positive sealing. Class 300 raised face flanges are available as an option. 2 low flow radial vane impeller: Griswold’s radial vane impellers are specially designed to reduce the thrust load and seal chamber pressure normally associated with low flow applications. When operating in reduced volume conditions, the low flow impeller’s vanes provide better hydraulic control than tra- ditional ANSI impellers. Balance holes reduce both axial thrust and seal chamber pressure, extending bearing and seal life. P a g e 6
  • 7. for low flows o W f l o W S e r v I c e S. 3 ft. 1000 300 900 270 811LF performance: 800 LF 3x11/2 – 13 @3560 RPM 240 With a traditional ANSI pump, throttling or recirculat- 700 total head (60hz) 210 ing flow to attain low flow conditions causes exces- sive radial load and shaft deflection—all of which can 600 result in premature failure to bearings and mechanical 180 seals. 500 Griswold 811lF pumps feature flow capacities as low 150 as 4 GPM, and heads as high as 920’—low flow/high LF 2x1– 10 @3560 RPM head performance you can count on to further extend 120 400 your MTBPM. 300 LF 11/2 x1– 8 90 @3560 RPM 60 200 LF 3x11/2 – 13 @1750 RPM LF 2x1– 10 30 100 @1750 RPM LF 11/2 x1– 8 @1750 RPM 0 0 petrochemical 0 gPm 25 50 75 100 125 150 175 200 225 250 3/ 0 h 5 10 15 20 25 30 35 40 45 50 55 capacity (60hz) SIX 811lf moDelS lF 1 1/2 x 1 – 8 @ 1750 rpm lF 1 1/2 x 1 – 8 @ 3500 rpm lF 2 x 1 – 10 @ 1750 rpm lF 2 x 1 – 10 @ 3500 rpm lF 3 x 11/2 –13 @ 1750 rpm lF 3 x 11/2 –13 @ 3500 rpm 811lf CapaCItIeS 4 4 Gpm to 210 Gpm heads to 920’ retrofittinG: Griswold Model 811lF pumps are ANSI dimensional, so they can be installed without piping or base changes to existing equipment. In fact, since all other parts and features are identical/interchangeable within the entire 811 ANSI line, the 811lF case and impeller can be easily retrofitted to an existing Griswold pump as well as 100,000s of other ANSI pumps already in service! P a g e 7
  • 8. Griswold S u p e r I o r c o n S t r u c t I o n. e X t r a o r D I n a r Y P e r f o r m for 1 4 C o m p a r e Increases performance Increases longevity 4 heavy-duty Simplifies 4 castinGs: maintenance • Wide Choice of materials. Your choice of standard stocked materials for Model 811 centrifugal pumps includes Ductile Iron, 316 Stainless Steel, CD4MCu and Alloy 20. Other alloys available. • Superior Casting Finishes. Investment and no-bake casting processes ensure smooth, pre- cise, superior finishes that guarantee consistent, reliable performance. • Controlled Solution annealing. Metallurgists strictly supervise all heat-treating operations to assure maximum corrosion-resistance for all alloys. 2 fully open impeller: C o m p a r e Increases performance 4 • Ideally Suited for Chemical process Industry applications. Because it has two times the area in the critical casing and stuffing box/seal chamber clearances, Griswold’s Open Impeller is far superior to its typical enclosed Increases longevity 4 counterpart. Our open design minimizes concentrated wear by balancing hydraulic axial thrust load and reducing stuffing box pressure. This not only facilitates corrosive, abrasive, solid and stringy fiber handling, but also simpli- Simplifies maintenance 4 fies maintenance, extends life and reduces repair costs. • Self-tightening to reduce leaks and Failures. Our impeller design is further enhanced by threading on the shaft and sealing through a controlled squeeze contained o-ring to eliminate bolt loosening with system changes or high temperatures. Metal-to-metal contact ensures optimal running and transmittal of torque and alignment. Because we eliminate the impeller bolt, we also eliminate corrosion or gasket leakage, ensuring that smooth entrance contour and lower NPSH requirements are realized. • external Clearance adjustment. Peak efficiency is ensured through simple maintenance to account for wear area loss. Adjustment is quick and easy to set at the site with an ordinary open-end wrench–no shims or shop maintenance needed, as with enclosed impellers. The external clearance adjustment moves the impeller forward to reestablish original clearance and hydraulic pressure without disassembly or replacement of wear rings. • back pump-out vanes reduce pressure on the shaft seal and axial thrust on the bearings. Maintenance is further simplified–extending bearing life, seal life and performance. • Investment Cast Impellers. Ultra-smooth, consistently cast investment impellers are standard on Stainless Steel, CD4MCu and Alloy 20, and optional on Ductile Iron pumps. This feature improves hydraulic and mechanical balance, maximizes seal and bearing life and improves efficiency. P a g e 8
  • 9. or the loNG ruN m a n c e . e X C e p t I o n a l e n d u r a n c e. 3 seal chambers & sealinG flexibility: Our quality seal chambers are engineered to provide optimum seal environment for heat dissipation, solids, entrapped air and vapor. Oversized seal chambers increase radial clear- ance between the mechanical seal and seal chamber, as well as provide better circulation of liquid to and from the seal faces, preventing failure of the shaft seal. A variety of flush plans are available for additional lubrication and cooling of the seal faces. 5-year Whole Pump Warranty. all 811 pumps are backed by a 5-Year Standard bore large bore tapered bore unconditional guarantee against defects in material and workmanship. 4 Services utilizing packing or Most services including those Services up to 10% solids or Services mechanical seals. For mild with solids greater than 10%. those containing entrained air fluid at ambient tempera- Increased radial clearance or vapors. For lower seal face tures. between seal & chamber for temperatures, self venting & improved liquid circulation, draining. Circulates solids & lubrication & cooling. vapors away from seal faces. Sealing Flexibility Packing Most Services Not Available Not Available Single Seal/No Flush Not Recommended Not Recommended Services with Solids up to 10% Single Seal/With Mild, Most Services including All Services with Flush Clear Fluids Solids above 10% Solids up to 10% Seal SeleCtIon Conventional Double Zero Leakage Zero Leakage Not Seal with Seal Plan Applications Applications Available 4 Single Inside Seal: For non to moderately corrosive Cartridge Double Zero Leakage Zero Leakage Zero Leakage liquids, moderate abrasives and Seal with Seal Plan Applications Applications Applications liquids with good lubrication qualities. 4 Conventional Double Seal: For liquids that are incompat- ible with single seals, cavitation 4 or low flow situations. Meets environmental regulations for toxic, hazardous, abrasive and Single corrosive substances. Inside Seal 4 Single Cartridge Seal: con- For same applications as seals to fit Conventional ventional single seals, allow- ing simplified seal setting and any application: Double Seal Single maintenance. 4 Double Cartridge Seal: con- For same applications as Cartridge Seals, Component Seals & Conventional Cartridge Seal ventional double seals, allow- packing. With Griswold’s broad selection of seals, you ing simplified seal setting and Double can accommodate most any fluid and temperature for Cartridge Seal maintenance. demanding chemical, petroleum, pharmaceutical and general industry applications. Our engineers can recom- 4 Double Gas barrierregula- Meets environmental Seal: Double Gas mend the best seal to maximize your application and barrier Seal tions for toxic or hazardous materials. For use when seal pot system life–including cartridge or component, single or external flush is not desirable or double, inside or outside, balance or unbalanced or when compatible seal flush seals or conventional packing. liquid is not available. P a g e 9
  • 10. Griswold S u p e r I o r c o n S t r u c t I o n. e X t r a o r D I n a r Y P e r f o for 5 4 C o m p a r e Increases performance Increases longevity 4 enhanced 4 power frames: Simplifies maintenance • Inpro® labyrinth oil Seals. Our • Improved Strength & rigidity. high-quality oil seals keep outside The superior tensile strength of both environmental contaminants from our cast and ductile iron makes Gris- entering your lubrication media, wold power frames not only stron- greatly extending bearing life– ger than the competition’s (as much available standard in bronze, and as 33%), but also more rigid—and optional in Carbon-filled Teflon® or better equipped to withstand magnetic seal face. forces and moments experienced • magnetic Drain plug. Our drain • large Sight Glass. Our one-inch in today’s process applications. (see plug is designed to magnetically bulls eye sight glass simplifies oil chart next page) collect damaging metallic contami- level and conditions monitoring, • heavy-Duty Shaft & bearings. nants away from the bearings. critical to bearing life. Our shaft is engineered for heavy- • monitoring locations. Each • large oil Sump & oversized Fill duty loads and for minimum vibra- power frame is machined with 4 plug. Increased oil capacity maxi- tion and deflection at seal faces (less condition-monitoring sites to facili- mizes heat transfer for reduced oil than 0.002 inches per ANSI B73.1), tate consistent checking of vibration temperature. Our extra large 1/2” extending bearing and seal life. and temperature. NPT oil fill plug further simplifies the Using only the highest-quality bear- • Clean room assembly. All sizes lubrication process. Designed to ings further optimizes the 811’s per- of our power frames are assembled accommodate optional fin coolers for formance and reliability. Both shaft in Griswold’s climate controlled, higher temperature applications. and bearings are rated for 10-year sealed, clean room which filters out average life under tough operating • powder Coated oil Sump lining. airborne dirt and debris that might conditions. Standard hook-type Griswold utilizes a “Fusion Bonded otherwise contaminate sensitive sleeved design meets ANSI shaft Epoxy Coating” on the interior sur- bearings and internal components. deflection standards and provides face of the power frame to provide We also inventory all finished power ease of maintenance. Solid shaft an impenetrable barrier between frames and associated components design available for more demand- the iron frame and oil, enhancing in this ultra clean environment to ing applications. Both are available the long-term quality and cleanli- ensure the most reliable power in a variety of materials. ness of the lubricating oil. frame you can buy. • hook-type replaceable Shaft Sleeve. The 811’s hook-type shaft sleeve is free to expand with tempera- ture changes and promotes renewal of the sealing surface without bearing and shaft disassembly. P a g e 1 0
  • 11. or the loNG ruN r m a n c e . e X C e p t I o n a l e n d u r a n c e. griswold’s StANdArd features StAck 6 4 up! C o m p a r e Increases performance Increases longevity 4 power frame 4 Competition griswold Simplifies upGrade: maintenance Power frame • 811 l. The 811 is offered in a larger frame that is ideal standard in high-load applications or when conditions push the feature power frame beyond ANSI limits. The 811 L features Comparison: an oversized rotating assembly and higher radial and magnetic thrust load carrying bearings. Duplex angular contact YeS no pulp & paper Drain plug bearings insure zero end play for improved sealing and maximum mechanical seal life. Whether pumping viscous Inpro® liquids or high specific gravity liquids, fluctuating process YeS no lab Seals conditions, or pumping high heads or low flows, our 811 L power frame guarantees maximum pump life in epoxy Coated your toughest applications. YeS no Interior Clean room YeS no assembly Cast Iron 7 tensile 30000 20000 Strength lbs lbs 4 C o m p a r e Increases mtX, ltX & performance XltX Frames heavy duty Increases longevity 4 Ductile Iron c-face motor Simplifies 4 tensile Strength 65000 lbs 60000 lbs adapter: maintenance StX Frames • optional C-Face adapter. Our C-Face motor adapter bolts directly to the precision machined fit on the power frame. Register fits on both ends of the adapter lock in a standard C-Face motor, guaranteeing both parallel and angular alignment. This quick, yet precision installation minimizes time spent aligning shaft couplings, and eliminates seal and bearing replacements caused by misalignment. Best of all, our C-Face adapters—like the rest of our parts— are directly interchangeable with most ANSI pumps! P a g e 1 1
  • 12. Griswold suP Extensive W e ’ v e Comprehensive Support optIoNS Griswold offers a broad range of options and upgrades to at griswold, our commitment to your success extends way tailor the 811’s handling and performance to meet virtu- beyond our top-of-the-line prod- ally any fluid processing application. You can rely on our ucts. We’ve structured our staff, engineering staff to assist you in configuring pump size, systems and inventory to deliver material and components to best suit your specific plant and processing requirements. 1 consistent high-level solutions for meeting your most critical equip- ment and emergency delivery needs. We pride ourselves in pro- Compare viding What you need, When you need it, and the ConfiDenCe 811 4 and reliability to make your baseplate job easier. mountinG other brands systems 1 enGineerinG & customer support Griswold offers a complete range of pre-engineered rigid base- plates designed to reduce stress • equipment Selection: our and vibration as well as extend 2 application engineers utilize MTBPM, thus ensuring long- the latest software to identify term durability. Our wide selec- the optimum pump for your tion of metallic and non-metallic application, as well as compo- Compare baseplates provides flexibility in nent and seal specifications. selecting the best base to fit your 811 4 • technical Support: our engi- operating needs and budget. hiGh & low neering staff stands ready to Bases include a fully enclosed steel temperature other brands answer any questions regard- coupling guard as standard, with capability ing performance and repair. optional non-sparking coupling guard available. • heat Jacket: Clamps on to the our state-of-the-art test center is available for a number of cer- casing to manage heat trans- Fabricated fer. Easy to install or remove tified performance tests, either Steel base for servicing. witnessed or non-witnessed, (enhanced fabricated and conforms to hydraulic steel base also • Jacketed Seal Chamber: available) institute standards. Maintains temperature con- trol for heating or cooling of sealing environment. • bearing Frame Finned Cooler: Directly cools oil to lower bearing temperature. Recom- mended for temperatures over 350 degrees. certified Composite testing base engineering support Composite Foundation base P a g e 1 2
  • 13. uPerior solutioNs G o t Y o u c o v e r e d Comprehensive 4 Support Compare 811 4 2 inventory optimization lubrication other brands the griswold staff, along with options our stocking distributors, can review your pumps and parts 811 power ends accommodate usage to recommend upgrades all lubrication systems, including and optimize your on-site flood oil, oil mist and grease lubri- inventory, minimizing stocking cation. Our power ends are pre- hassles and your long-term oper- drilled for all lubrication methods ating costs. because we offer and can be easily converted in the identical features, interchange- field without modification. ability and quality as hundreds of thousands of pumps and parts worldwide, at 30-40% savings , we can improve your existing process and reduce your total cost of ownership. 3 Compare 811 4 5 seal flush other brands 3 plans expedited We offer all ANSI B73.1 seal delivery flush and cooling plans to con- 36-hour Ship commitment trol emission levels, improve on entire pumps, next-day lubrication and cooling of the special surface Shipping on parts: seal faces, and reduce down- preparation time. Ask us to assist you in griswold offers the quickest selecting the best plan. Griswold offers a variety of delivery response in the industry. Compare optional surface preparation 811 4 When your production quota is processes for extended corrosion on the line, each day of down- protection and contaminant-free other time waiting on a repair can pumping: brands mean several hundred thousand • electro polishing dollars of revenue, unfulfilled • passivation critical shipments, and lost jobs. factor those statistics into your • hard metal Coatings total costs of ownership! main- • Fusion bonded, epoxy taining an extensive inventory Coated power end at our headquarters and stock- • Special paint Systems ing distributors, we can make this commitment—or better— without the additional premi- ums our competitors charge. 3 6-h o u r S h I p p I n G C o m m I t m e n t ! (NEXT DAY ON PARTS) P a g e 1 3
  • 14. PerformANce & capacity – 2850 rPm (50hz) 3500 3/ 0 h 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0 Gpm 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 Ft. 2850 Ft. 300 1000 700 210 280 rpm 900 600 180 260 240 800 500 160 220 total head – 3500 rPm (60hz) 700 total head – 2850 rPm (50hz) LF 3x11/2 –13 PerformANce curve 180 600 3x11/2 –13 400 120 LF 2x1–10 500 3x2–13 140 300 400 2x 80 1–10 100 3x11/2 –10 6x4 –10G 300 4x3–13 200 LF 11/2 x1– 8 3x2–10 4x3–10 3x 60 200 11/2 x1– 8 11/2 3x2–8 40 –8 4x3–8G 100 100 11/2 x1 3x11/2 3x2–6 –6 –6 20 0 0 0 0 0 Gpm 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 3/ 0 h20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 capacity – 3500 rPm (60hz) capacity – 1450 rPm (50hz) 3/ 1750 0 h 20 40 60 100 150 200 300 400 500 Ft. 0 Gpm 100 200 300 400 600 800 1000 1200 1600 2000 2400 Ft. 1450 300 90 200 60 rpm 85 270 55 80 6x4–17 180 75 PerformANce 240 160 50 curve 70 65 210 45 total head – 1450 rPm (50hz) total head – 1750 rPm (60hz) LF 3x11/2 – 13 8x6–15 140 60 40 55 180 10x8–15G 120 35 50 45 150 100 30 40 120 3x11/2 –13 3x2–13 4x3–13 6x4–13 8x6–13 25 80 LF 2x1– 10 35 10x8 –13 30 100 20 2x 1– 60 10 3x11/2 80 –10 3x2–10 4x3–10 6x4 –10H 6x4 –10G LF 11/2 x1– 8 20 H 60 10 3– 40 1 2 x1– 8 1/ 4x3 –8 4x 10 3x1 1/ 2 3x2–8 40 –8 4x3–8G 10 11/2 x1 3x11/2 20 –6 –6 3x2–6 20 0 0 0 0 0 Gpm 100 200 300 400 600 800 1000 1200 1600 2000 2400 2800 3200 3600 3/ 0 h 20 40 50 75 100 150 200 250 300 400 500 600 700 800 capacity – 1750 rPm (60hz) P a g e 1 4