Denison Volvo Hydraulic Pump Excavator Hydraulic Pump
Relief Valve Setting:45.0 LB
Model No.:Flange Mount
Integral Valve Configuration:Right Hand (CW)
Pressure Port Size, Cover End:2520VQ21A14-1CB20
Port Orientation - Cover End:2 1/2
Cover End Pressure [Max:Flange
Mounting:3/16 in
Port Type:Standard Pilot
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Product Details

Relief Valve Setting45.0 LB
Model No.Flange Mount
Integral Valve ConfigurationRight Hand (CW)
Pressure Port Size, Cover End2520VQ21A14-1CB20
Port Orientation - Cover End2 1/2
Cover End Pressure [MaxFlange
Mounting3/16 in
Port TypeStandard Pilot
Shaft Key0.875 in
Shaft End Pressure [MaxStraight w/ Key
Max. RPM [Max2520VQ
Spline Description1.9375 in
Minor Diameter [MinBuna-N
Minor Diameter [Max2500
Shaft Dia.N/A
Pressure Port Size, Shaft EndSAE B, 2 Bolt
Shaft TypeSingle Shaft Seal
Seal MaterialN/A
Displacement Cover End (cu in/revolution)2700
Shaft Seal Type2500
Major Diameter [MaxN/A
Port Orientation - Shaft End14 gal/min @ 1200 rpm, 21 gal/min @ 1800 rpm
WeightN/A
Shaft End Flow @ RPMN/A
Cover End RPM [MaxN/A
Cover End Flow @ RPMN/A
GPM @ 1,800 rpm, Cover EndN/A
Major Diameter [Min21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Rotation2520VQ21A14-1CB20
Controlled Flow Rate2000
Shaft Length3000
Displacement Shaft End (cu in/revolution)21
Manufacturer Part No.31.5
Pilot Typew/o Integral Valves
Pump SeriesOutlet 45° CCW from Inlet
GPM @ 1,800 rpm, Shaft EndOutlet Inline w/Inlet
Shaft End RPM [Max3/4 in Flange
Port Size1 in Flange
Mounting Flange2.8
Minor Diameter4.12
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Company Profile

Denison Vane Pumps Co.,Ltd
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