the BA-3X includes a 16-mesh bronze start-up strainer for initial system cleaning in closed hydronic systems

always verify your model number via the service manual

Common Questions How do I configure the output range on the Belimo 22DC-51

Technicians will appreciate the internal 3-amp automotive fuse that protects the 24V transformer from low-voltage shorts

verify the temperature differential across the suction and discharge lines

Siemens Combustion SQM40.255R11 Actuator 324846-701 the BA-3X includes a 16-meshThe 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