Off-Line Filter BNF

In hydraulic systems, oil transfers power and motion, and it drives it’s a vital lubricant. Both as a power transfer medium and as a lubricant, oil is heated by friction losses during operation and changes its viscosity depending on the temperature. At the same time, it is subjected to mechanical strain due to the tribological processes in the systems and takes on wear particles this causes. If these particles aren’t removed as quickly as possible, they will cause further abrasion and wear. Hydraulic and lubrication systems therefore increasingly use bypass filters. The advantage of these circuits is that they create stable and therefore more predictable operating conditions for both the filtration and cooling. The BNF series has compact generator pump/filter combinations with different capacities, including custom. The filter housings are suitable for DIN 24550 filter elements.

  • DIN filter elements.
  • Very easy to install.
  • Very easy to install.
  • Easy replacement of filter element.
  • Low-noise gerotor pump.
Pump housing : Anodised and impregnated cast aluminum
Gerotor : Sintered steel
Hydrauic screw joint : Galvanised steel
Operating fluids : Mineral oils per DIN 51524
Operating oil temperature : Max. 80 °C (higher temperatures on request)