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