Centrifugal pumps used as milk and food transfer pumps usually run with a 2-pole (3000 rpm class) three-phase motor, and the motor power is found from the pump’s flow and head: for... More Details
A gear pump motor is chosen by fluid consistency in two steps: first speed — 4-pole motor speed for thin oils and diesel, a 6-pole motor or a gearbox down to a few hundred rpm for ... More Details
A lobe pump is usually driven by a 4-pole motor plus a gearbox that brings the speed down to a few hundred rpm or less, with an inverter for flow adjustment; motor power is calcula... More Details
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