Siemens Building Technology 331-2794 Actuator 322027-701 If your system requires a

If your system requires a coaxial threaded connection

Efficient Control: Specifically optimized for piston actuation and directional control of pneumatic cylinders

this unit is the direct replacement for Nordyne 903962

Key Benefits for HVAC Professionals: High-Amperage Capacity: Rated for 30A at 240VAC

this power assembly includes the requisite capscrews to ensure a proper torque-sealed fit to the XC series valve body

Siemens Building Technology 331-2794 Actuator 322027-701 If your system requires aThe Siemens 331 2794 is a No. 6 pneumatic damper actuator engineered for precise modulation in commercial HVAC systems. This rugged, metal fabricated power unit features an integral pivot mount and a 4 inch stroke, making it a reliable solution for the gradual or positive actuation of larger air control dampers and fire smoke dampers. Operating within a 3 13 psi spring range, this actuator provides the high torque necessary for heavy duty