Series AF1 Air Flow Switches

McDonnell & Miller : Flow Switches :

Features and Benefits

  • For general purpose applications with medium and high velocity requirements
  • Paddle fits 8″ (203mm) minimum duct size, or 6″
  • (152mm) if trimmed
  • Brass, steel and aluminum construction
  • Single pole, double throw snap switch
  • Sensitivity adjusting screw makes flow adjustment easy
  • Two electrical knock-outs allow connection from either end
  • Can be equipped with a time delay relay
  • Optional features
  • – Stainless steel
  • – Anti-corrosion treatment
  • Minimum ambient temperature 32°F (0°C)
  • Maximum duct temperature 300°F (149°C)

Parts Lists


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