Technical Guide1. How Each Pump WorksStandard Centrifugal PumpA standard centrifugal pump requires the pump casing and suction line to be completely filled with liquid before startup. If air remains inside the casing, the impeller cannot create sufficient
Technical Guide | Easy-to-Understand Blog Version Introduction A self-priming pump is an improved type of centrifugal pump. Unlike a standard centrifugal pump, which must be completely filled with liquid before starting, a self-priming pump has a bu