Wernert_E- more info visit http://www.inspirasimaju.com

1. The company‘s profileThe company‘s profile
WERNERT-PUMPEN GMBH
Oberhausener Str. 67/79
D-45476 Mülheim an der Ruhr
Tel. +49 208 3758 0
FAX +49 208 40 74 72
E-Mail: info@wernert.de
Home: www.wernert.de

2. Structure of presentationStructure of presentation
 Facts about WERNERT
 Applications
 Management
 Tour around the company
 Technical progress – then and today
 Product range

3. Facts about WERNERTFacts about WERNERT
 Leading manufacturer of heavy-duty non-metallic
centrifugal pumps of horizontal and vertical type.
 Medium size company owned by the family of the company
founder.
 Annual turnover approx. 22 Mio. €
 Approx. 145 employees
 Located in
Mülheim an der Ruhr,
Germany
 Sales and service agents
around the world
Main building

4. Companies areaCompanies area

5. ApplicationsApplications
WERNERT non-metallic pumps are used for
 Acids of all kind
 Slurries
 Gas cleaning
 Steel pickling plants
 Titaniumdioxide plants
 Chlorine electrolysis
 Galvanic processes
 Zinc-, Nickel- and Copper plants
 Precious metals production
 Waste water treatment
 Sea water demineralisation
 Ultra pure water technology

6. ManagementManagement
Managing
Directors
C. V. Hackenberg Dr. K. Etscheidt
Purchasing Production Engineering
and
Sales
F. Sobolewski C. Wallrodt
Dr. K. Etscheidt

7. Engineering & SalesEngineering & Sales

8. ManufacturingManufacturing

9. AssemblyAssembly

10. Test bedTest bed
In-house testing of horizontal
and vertical pumps

11. Technical progress – thenTechnical progress – then ……
 1920 Company founded by Karl Wernert
 1927 First centrifugal pump made of plastics world-wide
 1952 WERNERT bellows-type mechanical seal patented
 1962 Introducing UHMW-PE in pumps
Ing. Karl Wernert (1890 – 1962)

12. ……and todayand today
 2000 High security pump TAIFUN
 2003 Patented Grinding pump NEWX
 2006 Magnetic coupled pump MONSUN
MONSUN
TAIFUN

13. Required space yesterday and nowRequired space yesterday and now
TAIFUN
Conventional Pump

14. Futures big issue: energy savingFutures big issue: energy saving
• EU Electrical power generating = 2.800 TWh/a
• 10% Consumption by pumps = 30 generating units
Target: Efficiency increase
The Way: CFD =
Computational fluid dynamics

15. Product rangeProduct range
 Chemical standard pump to ISO 2858/ DIN EN 22858 made of non-
metallic materials
– of UHMW-PE, PVDF or PTFE with mechanical seal, type NE
– of highly wear resistant material Wernit®
, type NEWO
– of UHMW-PE or PTFE with magnetic coupling, type MONSUN
– of PTFE, double hermetically sealed, TAIFUN 32-200
 Centrifugal pump of UHMW-PE for higher flow rates,
type SP
 Vertical submersible pumps of UHMW-PE or PVDF ...
– cantilever type, type VKPF
– shaft with intermediate bearing, type VKP
 Vertically installed chemical pump of UHMW-PE or PVDF for mounting
aside a tank, type NKPF

16. TypeType seriesseries NENE
 Horizontal single stage chemical
standard pump to ISO 2858/ DIN EN
22858 out of UHMW-PE, PVDF or
PTFE
 Complete spheroid cast iron clad
 Single acting WERNERT-bellows-
type mechanical seal - other single
or double acting MS available
 Flow rates 0,5 - 1000 m³/h
 Delivery head up to 110 m
 To convey aggressiv, solid laden
and/ or toxic fluids
 As type FK/ FE also available in
closed coupled design

17. TypeType seriesseries NEWONEWO
 Type NE available out
of highly abrasion
resistant mineral cast
Wernit®
 Wernit®
= epoxy resin
mixed with silicon
carbide powder
 Moulded into the
metallic structure of the
outer casing of the
pump
 Casing parts not
exchangeable
 Other design features
similar to NE type
NEWO 80-50-250 (many other sizes available)

18. Type series MONSUNType series MONSUN
 Horizontal single stage magnetic
driven pump to ISO 2858/ DIN EN
22858 out of UHMW-PE or PTFE
 Hermetically tight
 New bearing system, tolerant to
intermittent flow
 Exchangeable plastic parts
 Magnetic coupling 80 Nm
 Flow rates 0,5 - 90 m³/h
 Delivery head up to 70 m
 To convey aggressive, corrosive,
solid laden or toxic fluid
 Also available in closed coupled
designClosed coupled
Standard Chemical
Pump

19. Type TAIFUN 32-200Type TAIFUN 32-200
 Twofold hermetically tight
 New synchronous driving
concept
 Universal chemical
resistance
 Adapts itself to all plant
conditions
 High total efficiency
 High-speed impeller, up to
5000 rpm
 Flow rates 0,5 - 35 m³/h
 Delivery head 5 - 75 m

20. TypeType seriesseries SPSP
 Horizontal single stage process
pump made of UHMW-PE for high
flow rates
 Single acting WERNERT-bellows-
type mechanical seal - other single
or double acting MS available
 Flow rates 500 - 2300 m³/h
 Delivery head 5 - 40 m
 To convey aggressive, corrosive or
solid laden fluids

21. TypeType seriesseries VKPFVKPF
 Vertical single stage submersible
pump of UHMW-PE (VKPF) or
PVDF (VKKF), delivery suspension
pipe of steel with rubber coating
 Cantilever design, bearings outside
of the liquid area
 No mechanical seal, therefore
tolerates dry run for some time
 Submersion depth up to 1,5 m
 Flow rates 0,5 - 800 m³/h
 Delivery head up to 110 m

22. TypeType seriesseries VKPVKP
 Vertical single stage submersible
pump of UHMW-PE (VKP) or PVDF
(VKK), delivery suspension pipe of
steel with rubber coating
 Shaft with intermediate bearing in
the liquid area, with internal or
external flushing of the bearings
 No mechanical seal
 Submersion depth up to 8,5 m
 Flow rates 0,5 - 800 m³/h
 Delivery head 110 m

23. TypeType seriesseries NKPFNKPF
 Vertical single stage pump of
UHMW-PE (NKPF) or PVDF
(NKKF), delivery suspension pipe of
steel with rubber coating
 For room saving installation aside
the suction vessel
 Cantilever design, bearings outside
the liquid area
 No mechanical seal, therefore
tolerates dry run for some time
 Installation depth up to 1,5 m
 Flow rates 0,5 - 800 m³/h
 Delivery head up to 110 m
Suction tank
max. liquid level
min. liquid level at
start-up
suction nozzle

24. The end.The end.