Siemens Building Technology 331-2929 Actuator 326058-757 maintaining precise regulation across a

maintaining precise regulation across a wide set-point spectrum

Industrial-grade flame-monitor construction ensures stability in high-temperature environments

Is the S1-324-36074-321 pre-programmed

This electrode is engineered with high-temperature ceramic insulation and a corrosion-resistant metallic probe to withstand the aggressive environment of a commercial burner head

Field Serviceability: Designed for rapid access

Siemens Building Technology 331-2929 Actuator 326058-757 maintaining precise regulation across aThe Siemens 331 2929 Actuator is a heavy duty No. 4 pneumatic damper actuator designed for professional HVACR installations requiring high torque performance. Featuring a 3 7 psi spring range and a standard 4 inch stroke, this unit is engineered for the gradual or positive actuation of large dampers, mixing boxes, and terminal unit air valves. Built with a rugged, all metal body and a replaceable EPDM rolling diaphragm, this pneumatic damper actuator