Fluids, hydraulics and flows
Pump operating point for quadratic curves
Intersects a simplified pump curve with a quadratic system curve.
Related calculators
Pump affinity laws
Estimates the change in the same pump's parameters with speed.
Pump hydraulic power
Calculates hydraulic power from density, gravity, flow rate, and pump head.
Pump head from pressure
Converts pump pressure rise to head.
NPSHa and NPSH margin
Calculates NPSHa from absolute pressure and compares it with manufacturer NPSHr.
Pump efficiency
Calculates efficiency from hydraulic power and shaft power.
Pump pressure from head
Converts pump head to pressure rise.