about sanitary materials

1. TOPIC: SANITARY FITTING
GROUP NO: 3
PREPARED BY:
PATEL JAYMIN (13CL067)
PATEL NEEL(13CL072)
SHAH AAGAM(13CL102)
SHAH HEMEET(13CL103)
SONI VINAY(13CL111)

3.  The following sanitary fitting are
commonly used in buildings, for
efficient collection and removal to
the house drain:
1. Wash basins
2. Sinks
3. Bath tubs
4. Water closets
5. Urinals
6. Flashing cisterns

4.  A wash basin is usually made of pottery or
white glazed earthware or enamelled
iron, etc. Sometimes, they are also made of
pressed steel or plastic.
 There are two types of wash basins - the flat
back and the angle back.
 An ordinary wash basin is mounted on
brackets fixed on wall. While a pedestal type
basin is mounted on pedestal rising from
wall. They are available in different shapes
and sizes.

5.  Standard sizes for flat back wash basins are
630 x 450 mm
550 x 400 mm
450 x 300 mm
 Standard sizes for angle back wash basins are
600 x 480 mm
400 x 400 mm
 It has oval shaped bowl. with overflow slot at
the top, The waste pipe with a metallic strainer
is provided at the bottom of the bowl.

6. Reference :- Google image

7. Reference :- Google image

8.  A sink is a rectangular basin used in kitchen or
laboratory for cleaning utensils, and
glasswares.
 These may be made of glazed
earthware, stainless steel or enamelled pressed
steel.
 The sink has an outlet usually of about 40 mm
diameter.
 The outlet pipe discharges water over a floor
trap or nahni trap.

9.  The mouth of outlet pipe is provided with grating of
bras or nickel so that the entry of coarse solid
substances is prevented.
 Common sizes of kitchen sinks:
600 x 400 x 150 mm
600 x 450 x 250 mm
750 x 450 x 250 mm
 Common sizes for laboratory sinks:
400 x 250 x 150 mm
450 x 300 x 150 mm
600 x 400 x 200 mm

10. Reference :- Google image

11. Reference :- Google image

12.  Bath tubs are usually made of iron or steel
coated with enamel, enamelled porcelain or of
plastic. They may be parallel sides or with
tapering sides.
 the usual dimensions of both tub are:
length : 1.7 to 1.85 m
width : 0.70 to 0.75 m
depth : 0.6 m

13. Reference :- Google image

14. Reference :- Google image

15.  A water closet is a sanitary fitting which is
designed to receive human excreta directly and
convey to the septic tank or underground
sewer through a trap.
 It is usually connected to a flushing cistern to
flush the closet and discharge the human
excrete to the soil pipe.

16.  The water closets are of three type :
1) Indian type
2) European type
3) Anglo- Indian type

17. Reference :- Google image

18.  Urinals mostly in use are of two types:
1) Bowl type
2) Stall type
 Standard size of these urinals as follows:
Flat back pattern 430*260*350 mm
Angle back pattern 340*430*265 mm

21.  It is installed to flush the water closet and
urinal.
 For Indian w/c, flushing cistern are made from
cast iron and fixed at a height of about 1.75 m
above the top of the closest pan.
Flushing cisterns are classified as:
i. Siphonic without valve
ii. Siphonic with valve