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ECP Pumps

How external circumferential piston pumps work

Waukjesha ECP pumps operate on the circumferential piston principle whereby arc shaped rotor wings (pistons) travel in annular shaped cylinders machined in the pump body. The resulting long sealing path reduces slippage and produces a smooth flow of product without destructive pulses or pressure peaks, and without valves or complex parts.

 

 

 

 How ECP pumps work

 

 

 

The new Universal 3 ECP pump

 

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