Low Water Cut-Offs/Pump Controllers Are Used For Use With Residential, Commercial And Industrial Low, Medium And High Pressure Steam Boilers.
Low Water Cut-Offs/Pump Controllers are solidly manufactured for long lasting durability and dependability. McDonnell & Miller and Hydrolevel Company brands offer various pump controllers available with selected features including Montel bellows that provide corrosion resistance, snap action switches and enclosed junction boxes. Designed for boilers with a separate water column. Selected units equipped with Quick Hook Up Fittings, Glass Connector, Manual Reset and Maximum Differential. Choose controllers with 50, 150 or 250 PSI maximum pressure ratings.