Belimo TR24-3 Actuator Els PW 17895 the Johnson Controls DMPR-RS311 is

the Johnson Controls DMPR-RS311 is a critical fire safety component engineered specifically for FD-1300 Series dynamic multi-blade fire dampers

As a verified Lennox 61M35 replacement part

making it a staple for contractors optimizing HVAC zoning systems

this bimetal disc limit ensures reliable performance in gas furnaces and air handlers by interrupting the safety circuit when temperature thresholds are exceeded

Durable Construction: Engineered for industrial-grade switching performance in demanding HVACR environments

Belimo TR24-3 Actuator Els PW 17895 the Johnson Controls DMPR-RS311 isFor reliable control in your hydronic systems, consider the Belimo TR24 3 Actuator. This robust non spring return actuator is engineered for precise two position (On Off) or floating point control, operating efficiently on a versatile 24V AC DC power supply. It delivers a consistent 18 in lb of torque, making it suitable for direct coupling to Belimo B2 and B3 series 2 way and 3 way ball valves, typically ranging from 1 2" to 3 4" NPT. With a 90