PR14 piston pump driven by a GR2 gear pump

Technical Description

The PR14-GR2 combined pump is the pinnacle of the fixed-displacement two-stage range, integrating a Group 2 gear pump and a high-pressure stage with 14 pistons. This outstanding configuration almost completely eliminates hydraulic pulsations, ensuring a smooth, linear flow that is ideal for complex systems. It supports external or submerged mounting and reversible rotation, operating at its best between 900 and 1500 rpm.

The system requires DIN 51524/51525 mineral oil with rigorous filtration of 60-90 μm to preserve the precision of the 14 radial pistons. With optimal temperatures between 30°C and 50°C and a working viscosity of 10-30 cST, the PR14-GR2 ensures impeccable lubrication and unparalleled flow stability for high-precision applications.