• McDonnell Miller, Model 150S ( 171702 ), Mechanical Combination Low Water Cut-Off / Pump Controller for Steam Boilers
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McDonnell & Miller

McDonnell & Miller 150S Mechanical Combination Low Water Cut-Off / Pump Controller

McDonnell & Miller 150S Mechanical Combination Low Water Cut-Off / Pump Controller

For Steam Boilers
$992.91 USD
$992.91 USD
Item Number
171702
Manufacturer Part No
171702
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McDonnell Miller, Model 150S ( 171702 ), Mechanical Combination Low Water Cut-Off / Pump Controller for Steam Boilers

Series 150S Specifications
Replacement Parts Series 150 150S 150E Series 157 157S 157E

Features
  • For commercial and industrial low or high pressure boiler applications
  • For boilers of any steaming capacity
  • Monel bellows provides corrosion resistance
  • Snap action switches for high temperature service
    - 1 Single pole, single throw switch for pump control
    - 1 Single pole, double throw switch for low water cut-off and alarm actuation
  • Maximum pressure 150 psi (10.5 kg/cmÃÃÃÃÃÂ ²)
Specification
Category Boiler Controls
Series 150S
Model No. 150S
Standards UL listed, CSA certified
Electrical Ratings - 120 VAC
Pump Circuit Rating (Amperes) - 120 VAC Full Load - 7.4
Locked Rotor - 44.4
Pilot Duty - 120 VAC 345 VA
Alarm Circuit Rating (Amperes) - 120 VAC 1
Electrical Ratings - 240 VAC
Pump Circuit Rating (Amperes) - 240 VAC Full Load - 3.7
Locked Rotor - 22.2
Pilot Duty - 240 VAC 345 VA
Alarm Circuit Rating (Amperes) - 240 VAC 1/2