Oilgear PVWW-022 Variable Displacement Hydraulic Pump

PVWW-022 Variable Displacement Axial Piston Hydraulic Pump from Oilgear's PVWW series has been used in many applications as a powerful yet efficient open-loop hydraulic pump, particularly those that involve fluids with low lubricity as well as water-based fluids. This product has been around for a long time in the industry, with its series being known for offering variable displacement pumps suited for use in scenarios where fluid versatility matters.

With a theoretical displacement value of 22.1 ml/rev, which approximates 1.35 in³/rev, this pump, known as PVWW-022, provides a medium flow of fluid per revolution. This design can be used in medium-duty hydraulic systems, where a moderate amount of flow, but not a high volume, of the fluid needs to be guaranteed.

The PVWW-022 has a working pressure of nearly 137.9 bar, that is, 2000 psi, with a peak pressure of nearly 172.5 bar, that is, 2500 psi. This makes it able to work under heavy hydraulic pressures. The working pressure ensures that it operates effectively without any problems.

With a normal operating speed of 1800 RPM, this PVWW-022 has a hydraulic flow rate of 34.1 liters per minute, which approximates to 9 gallons per minute. This flow rate offers responsive performance that can be effectively utilized in a wide range of auxiliary as well as main circuits. Since it has a variable displacement, this PVWW-022 has the capability of adjusting its flow rate to match the actual demands of a certain application.

The PVWW series has been designed for efficiency with new-age hydraulic liquids like water-based and environmentally stable fluids. The internal components of this model are also robust, consisting of hardened surfaces, polymerous journal bearings, and valve plates designed for smooth functions. These features enhance longevity along with facilitated maintenances.

Due to its compact design, flexibility in flow rate, and compatibility with various fluids, PVWW-022 can be used in a wide range of tasks. This product has been specifically designed for use in hydraulic power units, compact industrial machines, auxiliary circuits, material handling systems, mobile equipment, and other applications that require flexible flow control and working with fluids.