BUCHER Hydraulics 100026004 QX41-040/31-020R136 INTERNAL GEAR PUMP

BRAND : BUCHER

The QX pumps are the 5th generation of Bucher internal gear pumps, which have proven themselves in thirty years of service around the world. Numerous improvements have been made to the straightforward and robust design. Advances in the manufacturing process have made it possible without making higher demands on individual components to build pumps that are considerably lighter and more compact. A new tooth profile, conceived and optimised with the help of CAE, has yielded another significant reduction in noise levels. Large sealing areas result in higher efficiencies. The internal ring gear is supported by a hydrodynamic/ hydrostatic lubrication film, which allows operation at low viscosities or low and high speeds. QX pumps are therefore suitable for use with variable speed drives, where they can

1.2 Advantages Extremely long service life Volumetric efficiency up to 98% Suitable for use with variable speed drivers Can be used with fire resistant fluids (HFB, HFC and HFD = QXV), fuels, biodegradable and low-viscosity fluids Certifications by ATEX 2, ABS, DNV, GL, LR, NK, ... Low flow and pressure pulsations