4525VQ Rotary Hydraulic Vicker Double Vane Pump for Tractor
Shaft Type:45.0 LB
Shaft Key:Flange Mount
Shaft End RPM [Max:Right Hand (CW)
Integral Valve Configuration:2520VQ21A14-1CB20
Shaft End Flow @ RPM:2 1/2
Relief Valve Setting:Flange
Controlled Flow Rate:3/16 in
Spline Description:Standard Pilot
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Product Details

Shaft Type45.0 LB
Shaft KeyFlange Mount
Shaft End RPM [MaxRight Hand (CW)
Integral Valve Configuration2520VQ21A14-1CB20
Shaft End Flow @ RPM2 1/2
Relief Valve SettingFlange
Controlled Flow Rate3/16 in
Spline DescriptionStandard Pilot
Displacement Cover End (cu in/revolution)0.875 in
Shaft End Pressure [MaxStraight w/ Key
Seal Material2520VQ
Minor Diameter [Min1.9375 in
Max. RPM [MaxBuna-N
Cover End Flow @ RPM2500
Cover End Pressure [MaxN/A
Cover End RPM [MaxSAE B, 2 Bolt
Shaft LengthSingle Shaft Seal
Port SizeN/A
Major Diameter [Max2700
Model No.2500
Mounting FlangeN/A
Pressure Port Size, Cover End14 gal/min @ 1200 rpm, 21 gal/min @ 1800 rpm
Shaft Seal TypeN/A
Major Diameter [MinN/A
Port Orientation - Cover EndN/A
Minor DiameterN/A
RotationN/A
Displacement Shaft End (cu in/revolution)21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm
Shaft Dia.2520VQ21A14-1CB20
Pump Series2000
Weight3000
GPM @ 1,800 rpm, Shaft End21
Minor Diameter [Max31.5
Mountingw/o Integral Valves
Pressure Port Size, Shaft EndOutlet 45° CCW from Inlet
Pilot TypeOutlet Inline w/Inlet
Port Orientation - Shaft End3/4 in Flange
Port Type1 in Flange
GPM @ 1,800 rpm, Cover End2.8
Manufacturer Part No.4.12
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Company Profile

BTA Vane Pump Co., Ltd.
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