Axial piston hydraulic pump
227 l/min, 20 000 psi Dynex

Dynex pumps operate at pressures to 20 000 psi (1380 bar). The checkball design, with individual piston check valves, provides increased life and performance essential in critical environments.

These pumps are ideal for difficult conditions including:

High pressure and excessive pressure spikes;
Special fluids including Skydrol, water glycol and MIL-Spec fluids;
Dirty environments and contaminated fluids;
Extreme temperature ranges;
Long, difficult duty cycles;

The piston check valves direct flow from the inlet side of the pump to the pump outlet port. The positive-seating valves provide better wear and greater volumetric efficiency, especially at high pressures. Bi-directional shaft rotation delivers constant direction of flow regardless of drive shaft rotation.

Specifications:

Fixed displacement -
Flows from 0.21 to 54.0 U.S. gpm (0,79 to 204,4 L/min) at 1800 rpm,
Pressures to 20 000 psi (1380 bar)

Variable delivery-
Maximum flows from 12.2 to 61.4 U.S. gpm (46,2 to 232,4 L/min) at 1800 rpm,
Pressures to 8000 psi (560 bar)