Denison Pumps

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Parker Hannifin, formerly Denison Hydraulics, is a leading industrial manufacturer providing highly engineered hydraulic fluid power systems and hydraulic components. Denison Hydraulics products have a multitude of applications: from mobile equipment used in the construction, demolition, agricultural, mining and utilities industries to machinery used in industrial manufacturing and marine equipment used in both commercial and military sea vessels.

For more information on Denison pumps and hydraulics visit our main website here.

Denison Hydraulics produce a full range of hydraulic vane pumps and hydraulic motors that operate at pressures in excess of 4,500 pounds per square inch (“psi”) and vary in size from 0.35 cubic inches to 16 cubic inches, and in displacement from 1 to 250 gallons per minute (“gpm”). Denison Hydraulics hydraulic vane pumps are recognized for their strength and are distinguished by their unique patented double-lip design, in which the vane is in contact with the cam ring at two points rather than at one as with the single-lip design. This double-lip design makes Parker Hannifin HPD’s hydraulic vane pumps less susceptible to contamination than single-lip pumps.


Denison vane pumps are manufactured in the following configurations:

  • T6B, T7B, T6C, T6D, T6E, T6CM, T6CP, T6DM, T6EM, T6CR, T6DR, T6ER and T6CSH single Denison pumps
  • T7BB, T67BB, T67CB, T67DB, T67EB, T6CC, T6DC, T6EC, T6ED, T6CCM, T6DCH, T6ECM and T6EDM double Denison pumps
  • T67DBB, T67DCB, T67EDB, T6DCC, T6EDC, T6DCCM, T6EDCM, T6DCCR and T6EDCR – triple Denison pumps

Denison also manufacture a full range of hydraulic piston pumps. These specialized hydraulic pumps operate at pressures as high as 7,250 pounds per square inch (“psi”) and vary in size from 0.9 cubic inches to 38.9 cubic inches, and in displacement from 11 to 303 gallons per minute (“gpm”). They are well-known in the hydraulics industry for their large-size hydraulic piston pumps, offered under their Gold Cup and Premier Series. Denison Hydraulics large-size hydraulic piston pumps are distinguished by their proprietary “barrel-bearing” design, which enables their pumps to run in stable conditions at high speeds and pressures. Their sturdy hydraulic piston pump construction results in a longer life cycle in severe duty applications such as heavy mining equipment and aircraft carrier steering systems.

Denison piston pumps are manufactured in the following configurations:

  • PV6, PV10, PV15, PV20, PVM20, PV29, PVT6, PVT10, PVT15, PVT20, PVR20, PVT29, PVT38, PVT47 and PVT64 Dension pumps
  • Gold Cup series hydraulic piston pumps for closed and open loop circuits: P6, P7, P8, P11, P14, P24 and P30 Dension pumps
  • World Cup series hydraulic piston pumps: P6W, P6T, P7W, P8W and P8T

But don’t worry if you’re not sure on exactly what sort of hydraulic pump you need; one of our experienced engineers can work with you to determine whether a Denison pump is actually the best pump to meet your application.

You can find out more about us, our services and the range of hydraulic equipment that we supply to customers all over the world by visiting our our main website here.

Call us now on: +44(0)845 644 3640 or enquire online and "let us take the pressure!"