CheCalc

Chemical engineering calculations to assist process, plant operation and maintenance engineers.

Pump Sizing Calculation

Does hydraulic calculation for a pump and estimates differential head, hydraulic power, motor power, NPSH available.
Data
US gpm
lb/ft³
cP
PSIA
%

Result
Suction
PSIA
ft
PSI
ft
#FittingsKDP
Elbows, 90LR 0.27 0.27
Elbows, 45LR 0.27 0.27
Tees, Thru 0.27 0.27
Tees, Branch 0.27 0.27
Ball Valve 0.27 0.27
Butterfly Valve 0.27 0.27
Gate Valve 0.27 0.27
Globe Valve 0.27 0.27
Check Valve 0.27 0.27
Plug Valve 0.27 0.27
Pipe Entrance 0.27 0.27
Total Pressure Loss, PSI 0.36
Discharge
PSIA
ft
PSI
ft
#FittingsKDP
Elbows, 90LR 0.27 0.27
Elbows, 45LR 0.27 0.27
Tees, Thru 0.27 0.27
Tees, Branch 0.27 0.27
Ball Valve 0.27 0.27
Butterfly Valve 0.27 0.27
Gate Valve 0.27 0.27
Globe Valve 0.27 0.27
Check Valve 0.27 0.27
Plug Valve 0.27 0.27
Pipe Exit 0.27 0.27
Total Pressure Loss, PSI 0.36