With a lower operating pressure and smaller variable displacement, Eaton PVQ series piston pumps are a versatile option for machine tools, small presses and shears, conveyor lines and more. Their displacements range from 10 to 45 cc (0.6 to 2.75 cubic inches) at operating pressures up to 210 bar (3,045 psi) to effectively handle lower pressure applications.
Design No.
21
GPM @ Speed
9.5 gpm @ 1750 rpm
Model No.
PVQ20 B2R SE3S 21 C21 12
Inlet Port
SAE-20
Displacement (in³/rev)
1.29
Shaft Dia.
0.875 in
Mounting Flange
SAE B, 2 Bolt
Pressure [Max]
3000 psi
Mounting
Flange Mount
Shaft Type
13 Tooth Splined
Origin
Piston Pumps
Pump Type
Variable Displacement Open Circuit
Port Type
SAE
Rotation
Right Hand (CW)
Series
PVQ20
Control Type
Pressure Compensator
Outlet Port
SAE-20
Seal Material
Buna-N
Manufacturer Part No.
PVQ20 B2R SE3S 21 C21 12
Pressure Adjustment [Max]
3000 psi
Shaft Style
Single Shaft
Case Drain
SAE-8
Port Location
Rear Port
Pressure Adjustment [Min]
350 psi
Weight
31.0 LB
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