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