Triple Cartridges Denison Vane Pumps For Heavy Equipments / Mining Machinery
Minor Diameter [Min:45.0 LB
Pressure Port Size, Cover End:Flange Mount
Shaft Type:Left Hand (CCW)
Spline Description:2520VQ21A11-1DD20LH
Displacement Cover End (cu in/revolution):2 1/2
Rotation:Flange
Shaft End Flow @ RPM:3/16 in
Shaft End Pressure [Max:Standard Pilot
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Product Details

Minor Diameter [Min45.0 LB
Pressure Port Size, Cover EndFlange Mount
Shaft TypeLeft Hand (CCW)
Spline Description2520VQ21A11-1DD20LH
Displacement Cover End (cu in/revolution)2 1/2
RotationFlange
Shaft End Flow @ RPM3/16 in
Shaft End Pressure [MaxStandard Pilot
Mounting Flange0.875 in
Major Diameter [MinStraight w/ Key
Controlled Flow Rate2520VQ
Shaft End RPM [Max1 15/16 in
GPM @ 1,800 rpm, Cover EndBuna-N
Port Orientation - Shaft End2500
Cover End Flow @ RPMN/A
Integral Valve ConfigurationSAE B, 2 Bolt
Port SizeSingle Shaft Seal
Cover End RPM [MaxN/A
Mounting2700
Major Diameter [Max2500
Relief Valve SettingN/A
Port Type11 gal/min @ 1200 rpm, 16.5 gal/min @ 1800 rpm
Manufacturer Part No.N/A
Minor DiameterN/A
Shaft KeyN/A
Shaft LengthN/A
Max. RPM [MaxN/A
Port Orientation - Cover End21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Displacement Shaft End (cu in/revolution)2520VQ21A11-1DD20LH
Pilot Type3000
Cover End Pressure [Max3000
Seal Material16.5
Model No.31.5
Pressure Port Size, Shaft Endw/o Integral Valves
WeightOutlet 135° CW from Inlet
Pump SeriesOutlet 90° CW from Inlet
Shaft Seal Type3/4 in Flange
Shaft Dia.1 in Flange
GPM @ 1,800 rpm, Shaft End2.22
Minor Diameter [Max4.12
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Company Profile

Denison Vane Pumps Co.,Ltd
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