Water Treatment in
Daily the Sand filter should be taken Backwash before starting the plant.
(The valves are labeled with numbers.)
- Open Valves 2 and 4.
- Close Valves 1,3 and 5
- Start any one of the low pressure pump (LPP1 Or LPP2) in the hand mode
- After 20 min stop the pump.
After Backwash instantly should be done.
- Open valves 1 and 3
- Close Valves 2, 4 and 5
- Start any one of the low pressure .pump (LPP1 or LPP2) in the hand mode.
- After 10 min stops the pump
After Rinse start the Operation.
- Open Valves 1 and 5
- Close Valves 2, 3 and 4
- Start any one of the low Pressure Pump (LPP1 or LPP2) in the Auto mode.
- Start High pressure .Pump in auto mode.
Picture of Pre filter piping diagram is shown
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