McDonnell & Miller Series 42S Low Water Cut-Off/Pump Controllers

Overview Documentation & Tools
Overview

Overview

Product Features
  • Monel bellows provides corrosion resistance
  • Single pole, single throw snap action switches
  • Enclosed junction box protects switches
  • Maximum pressure 50 psi (3.5 kg/cm2)

For residential, commercial, and industrial low and medium pressure steam boilers with a separate water column and boilers of any steaming capacity.

Optional features

  • Quick hook-up fittings
  • Gauge glass connector

 

Documentation & Tools

Documentation & Tools

Interactive Tools

Brochure

Parts