OILGEAR

OILGEAR Variable Displacement Pumps PVWW

high quality
OILGEAR Variable Displacement Pumps PVWW
OILGEAR Variable Displacement Pumps PVWW

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OILGEAR Variable Displacement Pumps PVWW

The pump for ultra low-lubricity applications.

The Oilgear PVWW line of pumps provides an excellent option for achieving variable displacement pumping with fluids with a high water concentration. The PVWW is available with a variety of control modules. 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.PVWW open-loop, variable-displacement, axial-piston hydraulic pumps by Oilgear are uniquely designed for low-lubricity, low-viscosity applications, such as pumping water-based, environmentally-friendly fluids, such as Skydrol®, Houghto-Safe®, Erifon®, Stack Magic®, Pelagic®, and Oceanic®. Available in three frame sizes and seven displacements, PVWW pumps allow for greater flexibility to selectively match pressure and capacity. And, with a variety of optional controls, the PVWW family of pumps provide easy field interchangeability.

 

STANDARD FEATURES

- Sealed front bearing to allow for special fluids and to permit side loading

- Patented pressure lubricated swashblock design

- Special polyamorous saddle bearing for long life on special fluids

- Cylinder-mounted polyamorous journal bearings for special fluids and infinite bearing life

- Hardened cylinder surface running on hardened valve plate for contamination resistance and special fluids

- Quiet valve plate design

- Steel shoes with specially treated faces for contamination resistance and special fluids.

 

OPTIONS

- Multiple control types

 -- Single pressure compensated

 -- Dual pressure compensated

 -- Low pressure compensated

 -- Electronic proportional

 -- Soft start

 -- High-low pressure compensated

 -- Horsepower limited

 -- Load sensing

- Manual or automatic control

- Available in rear, side, or top/bottom ported

- Left-hand or right-hand rotation

- SAE keyed or SAE splined shaft

- Thru-shaft availability

- Fixed and variable designs

- Viton or EPR seals

- Stroke limited

NOMINAL DIMENSIONS

  Frame Length Width Height Weight Face Mounting
  Size in. mm in. mm in. mm lbs kg
PVWW-014 A 7.2 182,9 4.32 109,7 4.5 114,3 32 14,5 SAE “A” 2 Bolt
PVWW-022 A 7.2 182,9 4.32 109,7 4.5 114,3 32 14,5 SAE “A” 2 Bolt
PVWW-034 B 8.5 215,9 5.8 147,3 6.11 155,2 68 30,9 SAE “B” 2 Bolt
PVWW-046 B 8.5 215,9 5.8 147,3 6.11 155,2 68 30,9 SAE “B” 2 Bolt
PVWW-076 C 10.44 265,2 6.76 171,7 7.18 182,4 103 46,8 SAE “C” 2 Bolt
PVWW-098 C 10.44 265,2 6.76 171,7 7.18 182,4 103 46,8 SAE “C” 2 Bolt
PVWW-130 C 10.44 265,2 6.76 171,7 7.18 182,4 103 46,8

SAE “C” 2 Bolt

 

NOMINAL OPERATING PARAMETERS

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