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Hydac Tanktop Mounted Return Line Filter RFN in Accordance with DIN 24550

HYDAC RFN Mounted Return Line Filters are designed in accordance with DIN 24550 for efficient filtration in hydraulic systems with flow rates up to 630 l/min and operating pressures up to 10 bar. Their modular, durable construction and compatibility with industry standards make them ideal for reliable return line filtration in various applications.

Key Features: 

  • Flow rates up to 630 l/min
  • Pressure levels up to 10 bar
  • Temperature range: -10 °C to +100 °C
  • Connections: G½ to DN 64
  • Installation sizes: 40, 63, 100, 160, 250, 400, 630

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Hydac Tanktop Mounted Return Line Filter RFN in Accordance with DIN 24550

HYDAC Mounted Return Line Filter RFN in Accordance with DIN 24550

  • Flow rates up to 630 l/min
  • Pressure levels up to 10 bar
  • Temperature range: -10 °C to +100 °C
  • Connections: G½ to DN 64
  • Installation sizes: 40, 63, 100, 160, 250, 400, 630

Features:

  • Bypass valve
  • Bypass cracking pressure 3.5 bar (others on request)
  • Connection for a clogging indicator
  • Type of clogging indicator: VR Connection thread G 1/2, VMF Connection thread G 1/8
  • Pressure setting of the clogging indicator 2.5 bar (others on request)
  • Special models and accessories available on request
  • Compatibility with hydraulic fluids ISO 2943
  • Certificates and approvals available on request

The filter housings are designed in accordance with international regulations. They consist of a filter head, filter bowl and a screw-on or bolt-on cover plate

Filter Specifications:

Nominal pressure 10 bar
Temperature range -30°C to +100°C (short-term: -40°C)
Material of filter head Aluminium
Material of filter bowl Polymide
Material of cover plate Polymide (RFN 40 to 100)
Aluminium (RFN 160 to 630)
Type of clogging indicator VR   connection thread G 1/2
VMF connection thread G 1/8 (return line indication)
Pressure setting of clogging indicator 2.5 bar (others on request)
Bypass cracking pressure 3.5 bar (others on request)

HYDAC filter elements are validated and their quality is constantly monitored according to the following standards:

  • ISO 2941, ISO 2942, ISO 2943, ISO 3724, ISO 3968, ISO 11170, ISO 16889

Filter elements are available with the following pressure stability values:

  • Betamicron® (BN4HC): 20 bar
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