McDonnell & Miller

McDonnell 143700 Low Water Cut-Off

McDonnell 143700 Low Water Cut-Off

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SKU SKU:kpi116-143700

Regular price $878.50 USD
Regular price Sale price $878.50 USD
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category: Low Water Cutoffs
manufacturer: McDonnell & Miller
mpn: 143700
subcategory: Steam
type: Line Voltage Low Water Cutoffs
weight: 18.3

Product Overview

For residential, commercial, and industrial boiler applications of any steaming capacity

Specifications
  • Heavy Duty
  • Adjustable BX outlet for easy installation
  • Dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder
  • Packless bellows
  • Optional manual reset available
  • 1"" (25mm) NPT equalizing pipes required
  • Maximum boiler pressure 50 psi (3.5 kg/cm2)
  • Use with TC-4 on hot water systems

Additional Information

ApplicationHot Water BoilersSteam Boilers
SwitchDual Precision Switches
Max Pressure (PSI)50
TypeFloat-Style
Reset TypeAutomatic
FeaturesQuick Hook-Up Fittings
Electrical Ratings (AFL)3.7 A @ 240 VAC7.4 A @ 120 Vac
Electrical Ratings (ALR)44.4 A @ 120 Vac22.2 A @ 240 VAC
Pilot Duty Rating125 VA