1/4", 1/2", 3/4" Filter Regulators

Midland-ACS 3550 Series 1/4" to 3/4" Filter Regulators are 316L Stainless Steel combined units for filtration and regulation of compressed air and gases for the actuation industries.

Features and Benefits:

  • Specifically designed for Severe Environments
  • Non or Self-Relieving
  • 40 Micron Element Stainless Steel 316 as standard, 5 Micron option available
  • Ambient Temperature Range -20ºC to +80ºC Low Temperature option available
  • 316L Stainless Steel Construction
  • Regulated Pressure Range from 0.50 to 12.0 Bar depending on model selection
  • Large flow characteristics
  • NACE capability option available

Ambient Temperature Range:

  • Standard: -20ºC to +80ºC (-4ºF to +176ºF)
  • Low Temp: -50ºC to +90ºC (-58ºF to +194ºF) (optional)

Maximum Relief Flow:

  • At 2 bar (29psi) secondary pressure 0.5cc/sec (0.03 cu in/sec)

Flow:

At 10 bar (145 psi) supply pressure, 6 bar (87 psi) secondary pressure, 1 bar (14.5 psi) pressure drop

  • 1/4" - 3720 L/Min (130 SCFM)
  • 1/2" - 6000 L/Min (212 SCFM)

 Maximum Inlet Pressure:

  • Manual drain - 20 bar (290 psi)
  • Automatic drain - 17 bar (247 psi)

Ports NPT (BSP Option Available):

  • 1/4", 1/2', 3/4"

Gauge Ports:

  • 1/8" NPT
  • 1/4" NPT (option available - suffix product code with 'X')

See Air Preparation Literature page for further details

3550 series filter regulator
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