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Variable Displacement Vane Pumps

Hydraulic Equipment Supermarkets are your hydraulic vane pump specialists and have an extensive choice of pumps available, including Duplomatic's range of Vane Pumps. 

 Duplomatic Variable Displacement Vane Pump

Vane pumps enable the flow rate to be adjusted in order to maximise the efficiency in every cycle. Vane pumps contain hydrostatic axial compensation distribution plates that combat corrosion and general wear. 


You can adjust the load spring or the piloted hydraulic pressure compensator to keep the eccentric position of the cam ring. When delivery pressure matches the pressure demanded by the spring or pilot stage setting the cam ring moves to a central position, to regulate the flow to the required level. 


The vane pumps are so widely used because of their energy-saving characteristics. For more information on our range of variable displacement pumps please call the experts today on 01452 730774 or email enquiries@grouphes.com