Pay in 4 interest-free payments of $40.05 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
You should verify the cabinet dimensions and mounting hole patterns against your specific model number to ensure it clears the header pipes and service valves
reducing unnecessary downtime
Designed for optimal heat dissipation during operation
paired with a concealed differential adjustment of 3
Siemens Building Technology 331-2988 Actuator 321702-401 You should verify the cabinetThe Siemens 331 2988 No. 6 Pneumatic Damper Actuator is a heavy duty, rolling diaphragm drive engineered for gradual or positive control of large dampers, centrifugal refrigeration inlet vanes, and multi section air handling units. This high temperature pneumatic actuator features an 8 to 13 psi nominal spring range and a 4 inch stroke, providing the mechanical force necessary for large scale HVAC automation. Utilizing an ozone resistant silicone