Series 69 – Built-In Low Water Cut-Offs

McDonnell & Miller : Low Water Cut-Offs :

Features and Benefits

  • For residential and commercial low pressure steam
  • boiler applications
  • For boilers of any steaming capacity
  • For mounting in 21⁄2″ NPT boiler side tappings
  • Insertion lengths available in 13⁄16 – 41⁄8″ (30-105mm)
  • Packless bellows
  • Adjustable BX outlet for easy installation
  • Dual precision switches for dependable operation of the
  • low water cut-off and an alarm or electric water feeder
  • millivolt
  • circuits
  • Maximum steam pressure 20 psi (1.4 kg/cm2)

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