An item designed to maintain the predetermined safe water level in automatically fired boilers and to interrupt the circuit to the burner in the event of failure of the water supply. The boiler water level is reproduced, by equalizing lines, in a float chamber and the pump and burner switches are actuated by a float mechanism. Excludes control, combustion, oil burner and feeder, boiler water.
NSN 5990-01-018-3953
NSN 5998-01-389-8652
NSN 5996-00-006-4284
NSN 5895-00-753-5349
NSN 6645-00-464-6375
NSN 5930-00-243-3052
NSN 5920-01-141-6885
NSN 5960-01-337-5339
NSN 5835-00-170-5238
NSN 6650-01-528-9868
NSN 6320-01-519-8767
NSN 6610-01-203-8098