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Pressure filters change over series MDD are suitable for operating pressure up to 2,900 psi (200 bar). The pressure peaks are absorbed by a sufficient margin of safety. Duplex filters can be maintained without interruption. The upper part has a three-way-change-over valve which allows to change-over the flow from the dirty filter-side to the clean filter-side without interrupting the operation.

Filter Type
Inline mounted
max. operating pressure
2,900 psi (200 bar)
operating temperature
14-212 °F (-10-100 °C)


  • Easy to service
  • High intrinsic stability
  • Excellent filtration capability
  • High dirt-retaining capacity
  • Long service life.


  • Used for petroleum-based fluids
  • HW emulsions
  • Water glycols
  • Most synthetic fluids and lubrication fluids.
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