The McDonnell & Miller #42S PUMP Controller LWCO
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