Series 94 – 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
  • No. 5 Switch included
  • Magnetic repulsion eliminates need for bellows
  • Optional features
  • – Manual reset
  • 7B switch (135ohm proportional control signal) to
  • maintain constant boiler water level
  • – BSPT threads
  • 11⁄4″ NPT connections
  • Maximum pressure 250 psi (17.6 kg/cm2)
  • Ten bolt flange

Installation/Operation Manuals

Parts Lists


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