Table 1 Design parameters of tested pump
From: Impact of Impeller Stagger Angles on Pressure Fluctuation for a Double-Suction Centrifugal Pump
Main geometric data | Value |
|---|---|
Impeller inlet diameter D1/mm | 250.6 |
Impeller outlet diameter D2/mm | 367 |
Impeller outlet width b/mm | 35 |
Blades number Z | 6 |
Nominal flow rate Qn/(m3/h) | 1030 |
Nominal head Hn/m | 37 |
Nominal efficiency ηn/% | 85 |
Nominal rotational speed nn/(r/min) | 1480 |
Specific speed Ns | 185 |