Siemens Combustion SQM50.464R1H3 Actuator 326058-758 Common Questions How do I

Common Questions How do I know if my furnace limit switch is bad

Direct compatibility with Beckett AF and AFG series oil burners

making it a critical stock item for residential and commercial heating contractors performing burner maintenance or emergency repairs

Enhanced Durability: Robust material selection prevents early degradation and gasket blowouts under standard operating conditions

Does this unit replace the 47-2 feeder

Siemens Combustion SQM50.464R1H3 Actuator 326058-758 Common Questions How do IThe Siemens SQM50. 464R1H3 is a high precision industrial burner actuator engineered for the positioning of flow control valves, dampers, and butterfly valves in large scale combustion systems. This rotary actuator delivers a robust 140 lb in torque, ensuring reliable movement of heavy air and gas dampers even under significant load. Designed for modulating control, it features a 135 ohm potentiometer for accurate position feedback and operates with a