Surge Pressure ( Water Hammer) is a phenomena which occurs in water pipelines which is generated by the sudden change in the flow velocity
FACTORS EFFECTING THE FLOW VELOCITY OF THE SYSTEM ARE:
Associated Vacuum
Associated Discharge
Associated Pressure Difference
ADVERSE EFFECTS OF SURGE PRESSURE
Pipe Bursts
Heavy damages to pumping station
Water hammer occurs both in pumping main & gravity line but predominantly water hammer occurs in pumping main with the following factors:
FACTORS EFFECTING THE FLOW VELOCITY OF THE SYSTEM ARE:
Pump failure with high pumping head/power Cut
Severe undulations in the L section of pumping main
Sudden opening/closing of valve etc…
We provide optimistic solutions that protect systems from surge (excessively high pressure caused by pump stoppage or sudden valve closure).