Oilgear_Variable_Piston_PVK_Pump

Variable axial-piston pump with longitudinal controls.

The PVK pump line consists of three sizes of variable-displacement, open-loop, axial-piston pumps. The PVK is unique from other Oilgear variable pumps because it has longitudinally-mounted controls.

Oilgear makes some of the longest-lasting, most reliable pumps in the world.  Learn more about the proprietary design of the Oilgear variable-displacement, axial-piston pump line.

Oilgear recommends that legacy PVK pumps be replaced by the current PVG pump line.

Available in two frame sizes and three displacements, PVK pumps feature Oilgear’s advanced “hard-on-hard” rotating system that provides longer operational life, resistance to contamination, and allows for operation with low-viscosity or other special fluids. And, its unique hydrodynamic bearing support on the cylinder barrel contributes to the pump’s compact design.

The PVK is also available in a fixed-displacement version, known as the PFK.

All Oilgear pumps are designed to thrive on low-viscosity fluids, such as high water content and fire resistant fluids, like Skydrol™, Stack Magic™, Erifon™, and 98/2.  Learn more here:  Fluid Compatibility of Oilgear Pumps.

 

NOMINAL DIMENSIONS

Pump Size (no units)Length (in, mm)Width (in, mm)Height (in, mm)Weight (lbs, kg)Face Mounting Flange
14014.8, 3768.3, 21010.8, 274200, 91SAE "D" 4 Bolt
270 & 37021.2, 54011.8, 29915.7, 399550, 250SAE "F" 4 Bolt

 

NOMINAL PERFORMANCE

Pump Size (no units)Theoretical Maximum Displacement (in^3/rev, ml,rev)Rated Continuous Pressure (psi, bar)Maximum Peak Pressure (psi, bar)Maximum Rated Speed (rpm)Flow Rate at Max Speed (gpm, lpm)Power Input at Rated Continuous Pressure and Max Speed
1408.6, 1415000, 3455800, 400180063, 239207, 154
27016.3, 2675000, 3455800, 4001800100, 379327, 244
37022.4, 3673500, 2414100, 2831500135, 512325, 242

 

Please see the included documentation, or contact an Oilgear representative or authorized re-seller.

Please see the included documentation, or contact an Oilgear representative or authorized re-seller.

PVK 140 270 & 370 Pump  Sales Bulletin 47025-E for Ordering Information Features Benefits Specifications and Pump Control Options 3/2004
PVK 140 270 & 370 Pump Application Guide Lines  Bulletin 847025B Technical Application Guide Lines Specifications 04/2000
PVK 140 270 & 370 P-1NN Pump Control  Installation Data Sheet 47527A for Single Pressure Pump Control 6/1993
PVK 140 270 & 370 Pump P-A Control  Installation Drawing Data Sheet 47531A for Proportional Pressure Control 6/1993
PVK 140 270 & 370 P-1NN/H Pump Control  Installation Data Sheet 47528A for Single Pressure with Horsepower Limiter 6/1993
PVK 140 270 & 370 P-1NN/F Pump Control  Installation Drawing Data Sheet 47529A for Single Pressure with Load Sensor Control 6/1993
PVK 140 270 & 370 P-2 Pump Control  Installation Data Sheet 47530A for Multiple Pressure Control 6/1993
PVK 140 270 & 370 Pump R-U Control  Installation Drawing Data Sheet 47625A for Solenoid Operated Dual Volume Control 6/1993
PVK 140 270 & 370 Pump E Control  Installation Drawing Data Sheet 47629 for Proportional Pilot Signal Displacement Control 01/1994
PVK 140 270 & 370 Pump G Control  Installation Drawing Data Sheet 47630 for Proportional Pilot Signal Displacement Control with Pressure Cut-Off Features 6/1993
PVK 140 270 & 370 VS Pump Control  Installation Data Sheet 47727A for Servo Valve Control 6/1993
PVK 140 270 & 370 Pump  Installation Data Sheet 47926A for Pump without Control 6/1993
PVK 140/270 & 370 Dual Pump Adapters  Installation Drawing Data Sheet 47927 for Dual Pump Adapters Selection Chart 8/1993
PVK 140 270 & 370 Gear Pump  Installation Drawing Data Sheet 47928 for Gear Pump Mounting 4/1993
PVK 140 270 & 370 Pump Mounting  Installation Data Sheet 47929 for PFK & PVK Pump Mounting SAE D and SAE F Four Bolt 4/1993
PVK 140 270 & 370 Pump R Control  Parts Drawing Data Sheet 947625 for Solenoid Operated Volume Control with Parts List 01/1994
PVK 140 270 & 370 Pump E Control  Parts Drawing Data Sheet 947629 for Proportional Pilot Single Displacement Control with E-R E-A Diagrams and Parts List 01/1994
PVK 140 270 & 370 VS Pump Control  Parts Drawing Data Sheet 947727 for Servo Valve Pump Control Parts Drawing and Parts List 02/1994
PVK 140 270 & 370 Pump  Instruction Bulletin 947025 for Pump Service and Parts List 6/1993

Please see the included documentation, or contact an Oilgear representative or authorized re-seller.