Single Pump Results
Single Pump Calculations
Impeller Diameter (D) 114mm
Venturi inlet diameter (AP) 27.2mm Venturi throat diameter (AT) 18.5mm All calculations done assuming ρ= 1000 kg/m3 1. Graphs for the single pump test Figure 3: Percentage efficiency plotted against the flow rate in litres per second 2. Analysis of single pump graphs The graph in Figure 1 demonstrates an inverse correction that exists between flow rate and the size of the head. According to the curve, the fluid flow exhibits a maximum head (16.20795m) at zero flow (Derakhshan and Ahmad 807). On the other hand, the fluid flow demonstrates a minimum head (4.99490m) at the moment ...
