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      SPDT Air Pressure Switch Adjustable 0.05" - 12.0" W.C.

      Cleveland AFS Air Pressure Switch
      $75.75
      SKU: AFS-A
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      More about this product

      Please Note: To precisely calibrate a Cleveland Controls air switch, a digital manometer is recommended to confirm set point at actual operating temperature.

      Details:

      • Snap-acting SPDT switch
      • One ¼" – 18 NPT female connector (high pressure) and one ⅛" – 27 NPT female connector (low pressure)
      • Enclosure covered switch terminals
      • Set point range: 0.05 ± 0.02" - 12.0" W.C.
      • Field Adjustable “Operate Range” : 0.07" - 12.0" W.C.
      • Field Adjustable “Release Range” : 0.04" - 11.2" W.C.
      • Approximate Switching Differential: Progressive, increasing from 0.02 ± 0.01" W.C at minimum set point to approximately 0.8 " W.C at maximum set point.
      • Must be surface mounted to a flange via the 1" - 14 externally threaded connector with pal nut. This connector is also internally threaded (¼" - 18 NPT) for rigid mounting to a pipe nipple
      • Conduit Opening: one ⅞" diameter opening, accept ½" conduit
      • Maximum Pressure: ½ psi (0.03 bar).
      • Operating Temperature Range: -40 ºF to 180 ºF (-40 ºC to 82 ºC).
      • 100,000 cycle minimum lifespan at ½ psi maximum pressure each cycle and at maximum rated electrical load.

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