verify the temperature differential across the suction and discharge lines

Simplified Installation: Standard 1/4" spade terminals allow for fast

The center section is designed to accept standard Worcester mounting kits

Enhanced Durability: Robust construction designed to withstand continuous pilot operation and high-temperature environments

and flame supervision to ensure peak thermal efficiency and operational safety

Siemens Combustion SQM40.255R11 Actuator 324846-701 verify the temperature differential acrossThe Siemens SQM40. 255R11 is a high torque combustion actuator engineered for precise modulation of fuel and air flow in industrial burner systems. Operating on 110V AC, this modulating motor utilizes a 4 20 mA control signal with a 135 Ohm impedance to drive butterfly valves, dampers, and oil pressure controllers. Designed specifically for counter clockwise (CCW) operation, the unit delivers 90 in lb of torque with a 90 degree stroke time of 25