2
1.1.5 Water characteristics
Multistage open well surface pumps are designed for handling the clean or slightly
contaminated water with the following main characteristics: (As per IS 9079 : 2002)
a) Turbidity : 50 ppm*, Max (Silica scale)
b) Chlorides : 500 ppm*, Max
c) Total Solids : 3000 ppm*, Max
d) pH value : 6.5 to 8.5
e) Temperature : 33º C, Max
f) Specific gravity : 1.004 Max
g) Hardness : 300, Max (Drinking water)
* ppm - parts per million
1.2 Description of product
2. Installation
2.1 General
• Install the pump on a rigid foundation having enough strength to absorb any
vibration and shock. Never fix the pump at an inclined position. (See Figure 2)
• Install pump in a dry place and make it safe from any possible flooding. Proper
shielding should be provided to protect the pump set from direct solar radiation
and rain.
• The pump set operates on electrical power supply and poses electric power.
Adequate care must be taken to avoid accident.
Type Series
3
Nominal flow in m /hr
No. of Stages
KHM 04 02
MULTIBOOST