Pump System Design
NPSHa, discharge pressure, head, control valve and power.
Results
Suction
Static head—m
Friction Hf—m
Suction pressure—kPa
Discharge
Static head—m
Friction Hf—m
Discharge pressure—kPa
NPSH
NPSHa (before margin)—m
Final NPSHa—m
Required NPSHr—m
Status
Power & Valve
Pump diff. ΔP—kPa
Shaft power—kW
Control valve Cv—
Based on HG/T20570.5 — engineering estimate.