About this document
Pump Affinity Law Calculations by Baher Saleh is a document available to read on EtoBox.
The document demonstrates how pump performance changes with variations in speed and impeller diameter according to affinity laws. For a speed reduction from 1500 rpm to 1300 rpm, the flow decreases from 284 to 246.1 m3/hr, the head decreases from 117 to 87.9 m, and the brake horsepower decreases from 298 to 194 kW. For an impeller diameter reduction from 400 mm to 350 mm, the flow decreases from 1000 to 875 m3/hr, the head decreases from 30 to 23 m, and the brake horsepower decreases from 110 to 73.7 kW.
- Author
- Baher Saleh
- Language
- EN