Denison double vane pumps

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 their page on 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 double vane pumps are manufactured in the following configurations:

• T7BB, T67BB, T67CB, T67DB, T67EB, T6CC, T6DC, T6EC, T6ED, T6CCM, T6DCH, T6ECM and T6EDM double Denison pumps

Technical Specification:

vane pumps Denison double vane pumps
Double vane pump works: it consists of stator, rotor, blade and oil pan and other components. The inner wall of the stator is approximately elliptical. The blade is mounted in the radial groove of the rotor and slides along the groove, and the rotor is mounted concentrically with the stator. When the rotor is rotated, the blade is pressed against the inner surface of the stator under the action of centrifugal force, and is forced to reciprocate in the rotor tank with the change of the inner surface curve of the stator, and the sealing working chamber between adjacent two blades is enlarged and shrunk Variety. When the blade is slid from a small radius arc to a large radius arc, the sealed working chamber gradually increases to form a local vacuum, and the oil in the tank is sucked through the oil suction chamber through the oil pan; Rotate the rotor every week, the blade in the tank to slip back and forth 2 times to complete the 2 oil and 2 times the pressure oil, and the pressure generated by the radial force is balanced, so called double acting, also known as balanced.
Single acting vane pump works: mainly by the stator, rotor, blade and oil pan and other components. The inner surface of the stator is a cylindrical shape, the rotor is eccentrically mounted in the stator, that is, an eccentric e, the blade is mounted in the rotor radial chute and slid radially within the slot. Rotor rotation, the centrifugal force and the role of the root pressure of the blade under the action of the blade close to the inner surface of the stator, so that between the two adjacent leaves to form a sealed working chamber. In one side, the blade gradually extended, sealed working chamber gradually increased, the formation of local vacuum, the formation of oil; the other hand, the other side, the formation of oil. Rotate each turn a week, the blade in the chute reciprocating slip 1 times to complete a suction oil pressure. Oil pressure generated by the radial force is not balanced, so called single acting, also known as unbalanced vane pump.
Vane Pumps
Power never sounds better than when it’s quiet—that’s why Eaton fixed displacement vane pumps with low-noise characteristics are an excellent choice for a broad range of mobile and industrial applications. Featuring modular designs for flexible displacement, mounting and port options, as well as cartridge kits engineered for easy interchangeability and repair, Eaton vane pumps excel globally in molding, material handling, construction, manufacturing and automotive industries

vane pumps Denison double vane pumps

Model No.	Max Press		Displacement		Max Speed
	psi	bar	in³/rev	cm³/rev	rpm
VT6CC	4000	275	1.32 - 12.20	22 - 200	2800
VT6CCSH	4000	275	1.32 - 12.20	22 - 200	2800
VT6DC	4000	275	3.56 - 17.75	59 - 290	2500
VT6DDS	3500	240	5.80 - 23.3	96 - 380	2500
VT6EC	4000	275	8.73 - 22.56	143 - 370	2200
VT6ED	3500	240	11.0 - 28.06	180 - 460	2200
VT6EE/EES	3500	240	16.1 - 32.8	264 - 540	2200
VT6CCM	4000	275	1.32 - 12.20	22 - 200	2800
VT6CCZ	4000	275	1.32 - 12.20	22 - 200	2800
VT6GCC	4000	275	1.32 - 12.20	22 - 200	2800
VT6DCM	4000	275	3.56 - 17.75	59 - 290	2500
VT6ECM	4000	275	8.73 - 22.56	143 - 370	2200
VT6EDM	3500	240	11.0 - 28.06	180 - 460	2200