QXV Pump
Internal Gear Pumps, For Low-Viscosity Fluids, 5 – 500 Displacement cm³/rev.
The QXV is an internal gear pump for low viscosity. It can develop pressures of 250 bar with high efficiency at viscosity of around 1 mm²/s. The QXV is being used with great success to pump aviation jet fuels, paraffin oil/kerosene, brake fluids, Pentosin and HFA fluids.
Dependent on the requirements of the application, up to five pump stages can be connected in series. The unit is based on the well-known QX internal gear pump, which is distinguished by its very low noise levels and almost imperceptible pressure pulsations. A large number of closely spaced sizes ensures that the right size is always available for every application.
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Specifications
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Specifications
Continuous Pressure Max. Bar 25 - 250 - Peak Pressure Bar 300 - Displacement cm³/rev 5 - 500 - Speed Max. RPM 3600 - Viscosity Range mm²/s 0.8 - 10 - Volumetric Efficiency % >95 - Features and Benefits
250 bar can be developed at viscosities around 1 mm²/s - Volumetric efficiency up to 98% by multi-stage principle - Temperatures up to 160ºC are possible - Suitable for ATEX compliant explosions protections Ex II 3 G T3 and T4 - Suitable for use with variable speed drives - Low susceptibility to cavitation - Good emergency running - Markets
Industrial - Applications
Test Rigs for Diesel Injection Nozzles - Test Rigs for Testing Jet A1/Fuel Controllers for Aircraft Turbines - Rolling Mills - Fuel Pumps for Gas Turbines - Welding Machines - Inbrication Pumps for Spindle Bearings - -
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