This is intended as a guide and does not include losses for Bends, Valves, Filters etc.
Adjust any figure and click 'calculate' for an update.

Important: Please put in leading 0 e.g. 0.5 instead of .5

Flow Rate Litres per Second
Specific Gravity - Water = 1
Viscosity cPs - - Water = 1
Suction Conditions

Pipe Nominal Bore Diameter MM
Vertical Distance + is down to pump - is up to pump (in Metres)
Pipe Length in Metres
Discharge Conditions

Pipe Nominal Bore Diameter MM
Vertical Distance from Pump to Outlet (in Metres)
Pipe Length in Metres