McDonnell & Miller 67-G Low Water Cut Off Refrigerant significantly reducing downtime during maintenance

significantly reducing downtime during maintenance

providing direct access to the recalibration screw on the dial face for field zeroing or span adjustments

The RIBU2C is housed in a NEMA 1 enclosure intended for indoor use

this heavy-duty assembly includes the 901838 motor

This assembly is rated for a maximum working pressure of 450 psig and requires a torque of 300 in-lb for secure flange mounting

McDonnell & Miller 67-G Low Water Cut Off Refrigerant significantly reducing downtime during maintenanceThe McDonnell & Miller 67 G is a float operated mechanical low water cut off engineered specifically for steam boilers and millivolt service applications. For contractors managing residential or commercial steam systems, this auto reset control provides critical burner protection by interrupting the millivolt burner circuit if the water level drops to a dangerous point. The unit features dual precision switches, allowing for simultaneous low water cut