FS5 Series – General Purpose Liquid Flow Switches

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Manufacturer: MCDONNELL & MILLER

For general purpose applications requiring low flow rate sensitivity

  • Specifications
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  • Materials of construction: Models FS5 & FS5-D: brass, carbon & EPDM elastomer (for water); Models FS5-S & FS5-DS Stainless steel, carbon & Buna N (for water or water and petroleum based compounds)
  • In-line configuration eliminates need for a pipe tee
  • ¾” & 1″ NPT process connection – BSPT also available
  • Maximum operating pressure: 150 psi (10.5 kg/cm2)
  • Sensitivity adjusting screw makes flow adjustment easy
  • Maximum temperature: 225°F (107°C) – Stainless Steel models, 250°F (121°C) – Brass
  • Minimum temperature: (fluid or ambient) 32°F (0°C)
  • Switch: SPDT 125 VA at 120 or 240vac, 50 or 60 cycles snap switch