• Overview
  • Features
  • Specifications type series 4
  • Specifications type series 6
  • Technical description


  • These filters are characterized by a large dirt intake capacity and a low pressure drop
  • The filter cartridges can be easily changed without tools
  • Central cartridge clamp device for DOE cartridges
  • Filters of type series 4 are specifically designed for high pressures of max. 4.0 bar
  • Filters of type series 6 are specifically designed for high pressures of max. 6.0 bar
  • Categorization acc. to Directive 2014/68/EU
  • Non-metallic solution contact for plastic versions in PP, PPN and PVDF
  • All other parts (brackets, handles and lid-reinforcing plate) are made of stainless steel
  • Housing inlet horizontal, housing outlet vertical


  • Version in PP
  • Sealings in EPDM
  • Standard union bush
  • Through bolt cover
  • Active carbon cartridges possible
  • Air bleeding unit with connection for pressure gauge
  • Stainless steel lid reinforcing plate
  • Surrounding splash guard
  • Connection for housing drain


  • Version in PVDF
  • Sealings in FPM or FEP coated
  • Swing bolt cover
  • Hinge cover
  • Pressure gauge
  • Flange connections or similar on customer’s request
  • Special adaption (Code 3 / Code 7 → see figure on the back side)

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* Anhaltswert für Wasser je nach Filterfeinheit und Anwendung


These filter units are fitted with depth filter cartridges (e.g. special wounded or melt blown type) and are flown through from inside to outside. The packing density of these cartridges is increasing from the outside to the inside, so that a graduated filtration is possible. Dirt particles will be kept back in different depths of the cartridge depending on their size. The cartridges can be easily replaced without tools and are characterized by a large dirt intake capacity with a high flow capacity and a low pressure drop. Depending on flow capacity and porosity the filter housings are produced for cartridge lengths up to 10” and for a number of 3 up to 15 cartridges (type series 6: 12 cartridges). The filter housings are available for almost every marketable cartridge.



Polypropylene (PP) (PPN) max. 75°C
Polyvenylidenfluoride (PVDF) max. 95°C


Sager + Mack GmbH
Max-Eyth-Straße 13/17
74532 Ilshofen-Eckartshausen

phone +49 (0) 7904 9715-0