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Hydac Change-over Return Line Filter RFD

HYDAC RFD Change-Over Return Line Filters are engineered for continuous, uninterrupted filtration in hydraulic systems with flow rates up to 1,300 l/min and pressure levels up to 25 bar. Featuring a dual-housing design with a ball-type selector valve, these filters allow for seamless change-over between elements, ensuring maximum uptime and protection against contamination.

Key Features:

  • Flow rates up to 1300 l/min
  • Nominal Pressure levels up to 25 bar
  • Connections: G¾ to SAE DN 100

Description
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HYDAC Change-over Return Line Filters RFD

  • Flow rates up to 1300 l/min
  • Nominal Pressure levels up to 25 bar
  • Connections: G¾ to SAE DN 100
  • Installation sizes: 60, 110, 160, 240, 330, 660, 950, 1300
  • Special models and accessories available on request

Filter Specifications:

  • Material of filter housing and cover plate: RFD60 to 330 - Aluminium,  RF 660 to 1300 - EN-GJS-400-15 (ductile iron)
  • VR connection thread G½
  • Pressure setting of clogging indicator 2 bar (others on request)
  • Bypass cracking pressure 3 bar (others on request)

General Function:

RFD change-over return line filters capture all system-generated contamination. RFD return line filters prevents dangerous malfunctions in hydraulic components as a result of excessive back pressure in the return line, RFD return line filters are usually fitted with a bypass valve.
The HYDAC RFD Return line filter are designed in accordance with international regulations.
They consist of a filter housing and a threaded cover plate, two housing are connected by a ball change-over valve with negative overlap and single lever operation.
All RFD return line filters have a ball-type selector valve to provide continuous filtration without system shut-down to change clogged elements. RFD Return line filters can be fitted with breather filters as additional equipment.

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