McDonnell & Miller FS-8 weatherproof paddle flow switch

  • Brass body
  • Supplied paddles (316SS): 1, 2, 3 & 6"
  • Output: SPDT microswitch, mains rated (120»240Vac)
  • Adjustable range: refer manual for flow setting vs pipe size & paddle length
  • Process connection: R1" (BSPT) & 1" NPT
  • Pipe sizes: 1" & larger
  • Temperature: 0 » 107°C
  • Pressure: up to 11bar
  • Both FS8-W & FS8-WJ are stocked parts
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McDonnell & Miller FS7-4 industrial paddle flow switch

  • Brass or stainless steel body
  • 1¼" BSP threaded fitting
  • For pipes 1¼" and larger
  • Adjustable "flow" adjustment
  • General purpose housing
  • 3.7A/240VAC or pneumatic
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McDonnell & Miller FS4-3 general purpose paddle flow switch

  • Brass or stainless steel body
  • Supplied paddles (316SS): 1, 2, 3 & 6"
  • Output: SPDT microswitch, mains rated (120»240Vac)
  • Adjustable range: refer manual for flow setting vs pipe size & paddle length
  • Process connection: R1" (BSPT) & 1" NPT
  • Pipe sizes: 1" & larger
  • Temperature: up to 149°C
  • Pressure: up to 11bar
  • Stocked models include: FS4-3J, Fs4-3S, FS4-3SJ
  • Some FS4-3T models with integral tee piece also available ex. stock
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McDonnell & Miller FS7-4W industrial, weatherproof paddle flow switch

  • NEMA 4X (~IP65) housing
  • Brass or stainless steel body
  • High pressure ratings
  • Reliable paddle type
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McDonnell & Miller AF1 paddle air flow switch

  • General purpose air flow switch
  • Brass, steel & aluminium wetted parts
  • Output: SPDT microswitch, mains rated (120»240Vac)
  • Adjustable range: refer manual for flow setting vs pipe size & paddle length
  • Process connection: flat flange for duct mounting
  • Duct sizes: 6 » 8"
  • Temperature: 0 » 149°C
  • Stocked parts: AF1, AF1-S
  • Paddle repair kits also available ex. stock

 

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McDonnell & Miller AFE-1 hazardous area air flow switch

  • Hazardous area air flow switch
  • Brass, steel & aluminium wetted parts
  • Output: SPDT microswitch, mains rated (120»240Vac)
  • Adjustable range: refer manual for flow setting vs pipe size & paddle length
  • Process connection: flat flange for duct mounting
  • Duct sizes: 8" (203mm) & larger
  • Temperature: 0 » 135°C
  • Hazardous area approval: UL
  • Stocked part
  • Paddle repair kits also available ex. stock
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McDonnell & Miller AF2 paddle air flow switch

  • Brass, steel & aluminium wetted parts
  • Output: SPDT microswitch, mains rated (120»240Vac)
  • Adjustable range: refer manual for flow setting vs pipe size & paddle length
  • Process connection: flat flange for duct mounting
  • Duct sizes: 8" (203mm) & larger
  • Temperature: 0 » 149°C
  • Stocked part
  • Paddle repair kits also available ex. stock
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McDonnell & Miller AF3 paddle air flow switch

  • Brass, steel & aluminium wetted parts
  • Output: SPDT microswitch, mains rated (120»240Vac)
  • Adjustable range: refer manual for flow setting vs pipe size & paddle length
  • Process connection: flat flange for duct mounting
  • Duct sizes: 8" (203mm) & larger
  • Temperature: 0 » 135°C
  • Stocked part
  • Paddle repair kits also available ex. stock
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