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  • Automatic double back-flush filter

    Automatic double back-flush filterHYDRAULIcs & Mining Technology

    The automatic double back-flush filter provides filtration of hydraulic fluids.

    This double filter consists of two filter chambers, each containing one filter insert.

    The two chambers are linked to each other within a filter block by two-way valve cartridges in such a way that fluid can flow through the two chambers in parallel.

    Switching one of the directional valve cartridges causes the relevant filter chamber to be blocked or opened.

    Hydraulic actuation of the directional valve cartridges is effected either by a double solenoid valve mounted on the double filter or by a pilot valve operated by hand.

     

Pilot control

Electro-hydraulic pilot control

Solenoid valves

Pilot valves

Double NRV

Line NRV

NRV DN10

NRV DN19

Shut-off valve

Pressure-limiting valve

Rock-burst valves

Standard filter

Filter station

Double back-flush filter

Automatic double back-flush filter

Stop-cock

Water-spray valve

Bottom valve

Pressure indicator

PR 116 Control unit

PR 116 active server

PR 324 control unit

Pressure sensors

Position sensors

Infrared sensors

Inclination sensor

Industrial PCs

Power supply units and lighting