FGF/FGM/FGD Automatic Drain Filter

Brand: Fairchild Industrial Products - by Rotork

The Rotork Fairchild Automatic Drain Filter Series is designed for use in systems that require clean, oil-free air. This series consists of a particulate filter and two coalescing filters with automatic drains. You can easily replace all filter elements. 

Automatic Drain Filters are highly effective in removing oil and liquid-borne particulate matter. These units are recommended for use when clean air or inert gas environments are required in laboratory air, process control, instrument and compressed air systems.
  • Pre-filters remove water and dirt particles from air lines up to a maximum size of 5 microns
  • Coalescing filters are available in 0.3 micron and 0.01 micron sizes to remove 99.9% of oil mist
  • Maximum operating pressure of 150 psig
  • Differential pressure automatic drain provided on 1/4" port, 5-micron pre-filter. float type automatic drain provided on all others
  • Easily replaceable filter element saves service time
  • Die cast aluminum or zinc body with polycarbonate bowl and metal guard assures safety and durability


Ambient Temperature Range

  • -5° to 60° C (23° to 140° F)


  • Synthetic Fiber & Polyurethane Foam

Enclosure, Body Material

  • Die Cast Aluminum
  • Die Cast Zinc


  • 0.01 micron
  • 0.3 micron
  • 5 microns

Materials of Construction

  • Polycarbonate with Metal Guard - Bowl


  • Mounting Bracket

NPT Connection

  • 1/2" NPT Female
  • 1/4" NPT Female
  • 3/8" NPT Female

Pressure Range

  • bar: 1 to 10
  • kPa: 100 to 1,000
  • psig: 15 to 150

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