
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
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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