Progressive cavity pumps, also known as helical rotor pumps or cavity pumps, are a type of rotary positive displacement pump that has a single threaded helically shaped rotor turning inside of a double-threaded helically shaped rubber stator.

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NETZSCH PROGRESSIVE CAVITY PUMPS

Always focused on the benefit to the customer, the All Pumps product range of Netzsch progressive cavity pumps covers everything from the smallest dosing pumps conveying a few milliliters to large pumps for up to 1000m³/h. PRINCIPLE OF OPERATION Progressive cavity pumps are positive displacement rotating pumps that have an almost pulsation-free liquid flow and…

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MONO HELICAL ROTOR PUMPS

Global progressive cavity pump manufacturer since 1935, Mono Pumps have achieved ISO 9001, 9001:2000 and 14001 certification with their series of pumps and pumping systems. Unlike other pumps, Mono’s original progressive cavity pumps self prime with a suction lift up to 8.5m, making a popular choice across industries. Totalling over 120 pump models with flows…