BUCHER GEAR PUMP QX21-010 QX21-012 QX21-016 QX31-020 QX31-025 QX31-032 QX41-040 QX41-050

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 provide variable flow rates.QX21-010 QX21-012 QX21-016 QX31-020 QX31-025 QX31-032 QX41-040 QX41-050 QX41-063 QX51-080 QX51-100 QX51-125 QX61-160 QX61-200 QX61-250 QX81-315 QX81-400 QX81-500 QX32-010 QX32-012 QX32-016 QX42-020 QX42-025 QX42-032 QX52-040 QX52-050 QX52-063 QX62-080 QX62-100 QX62-125 QX82-160 QX82-200 QX82-250 QX33-016 QX43-020 QX43-025 QX43-032 QX53-040 QX53-050 QX53-063 QX63-080 QX63-100 QX63-125 QX83-160 QX83-200 QX83-250 QX24-008 QX34-010 QX34-012 QX34-016 QX44-020 QX44-025 QX44-032 QX54-040 QX54-050 QX54-063 QX64-080 QX64-100 QX64-125 QX84-160 QX84-200 QX84-250 QX61-160 QX61-200 QX61-250 OX81-315 QX81-400 QX81-500 QX41-063 QX51-080 QX51-100 QX51-125 QX61-160 QX61-200 QX61-250 QX81-315 QX81-400 QX81-500 QX32-010 QX32-012 QX32-016 QX42-020 QX42-025 QX42-032 QX52-040 QX52-050 QX52-063 QX62-080 QX62-100 QX62-125 QX82-160 QX82-200 QX82-250 QX33-016 QX43-020 QX43-025 QX43-032 QX53-040 QX53-050 QX53-063 QX63-080 QX63-100 QX63-125 QX83-160 QX83-200 QX83-250 QX24-008 QX34-010 QX34-012 QX34-016 QX44-020 QX44-025 QX44-032 QX54-040 QX54-050 QX54-063 QX64-080