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Hydac Pressure Filter for Reversible Oil Flow DFF /DFFX

The HYDAC DFF and DFFX series pressure filters are designed for high-performance hydraulic systems with reversible oil flow, offering reliable filtration with low pressure loss. With flow rates up to 1000 l/min and pressure ratings up to 420 bar, these filters ensure efficient operation in demanding conditions.

Key Features:

  • Flow rates up to 1000 l/min
  • Pressure levels up to 420 bar
  • Connections: G¾ to SAE DN 50

Description
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HYDAC Pressure Filter for Reversible Oil Flow DFF /DFFX

  • Flow rates up to 1000 l/min
  • Pressure levels up to 420 bar
  • Connections: G¾ to SAE DN 50
  • Installation sizes: 60, 110, 140, 160, 240, 280, 330, 500, 660, 990, 1320, 1500

Pressure filters of the DFFX series for reversible oil flow are particularly energy-saving thanks to the extremely low pressure loss

DFFX series:

  • Max. operating pressure: 420 bar
  • Flow rate: up to 650 l/min
  • Head form: L-shaped flow
  • Temperature range: -30°C to +100°C (-30°C to -10°C: pmax: 210 bar)
  • Installation sizes: 330, 500, 660 ,990, 1320

Feature:

  • The filter housings are designed in accordance with international regulations
  • They consist of a filter head and a screw-in filter bowl
  • DFF filters are suitable for flow in both directions
  • The Δp optimized filters DFFX are also suitable for flow in both directions and the filter ports are in L configuration

Standard equipment:

  • Connection for a clogging indicator in filter head
  • Drain screw with pressure relief (for size DF/DFF/DFFX 330 and above)
  • 1 or 2-piece filter bowl available as an option for DF/DFF/DFFX 280-660 and DF 2000
  • 2-piece filter bowl standard for size DF/DFF/DFFX 990 and above

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
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