Series 194 – Low Water Cut-Off/Pump Controllers

McDonnell & Miller : Combination Low Water Cut-Offs/Pump Controllers :

Features and Benefits

  • For commercial, and industrial low or high pressure
  • steam boilers
  • Maintains consistent water level regardless of pressure
  • For boilers of any steaming capacity
  • Water column with integral tappings for gauge glass and tri-cock installations
  • No. 5 Switch included
  • Magnetic repulsion eliminates need for bellows
  • Optional features
  • – Manual reset
  • –7B switch proportional 0-135 ohm control to maintain
  • constant boiler water level
  • 11⁄4″ NPT connections
  • Maximum pressure 250 psi (17.6 kg/cm2)
  • Ten bolt flange

Parts Lists


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