Pay in 4 interest-free payments of $40.05 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Field Interchangeability: The interchangeable orifice assembly allows for easy capacity adjustments without removing the valve body from the line
depending on your torque and fail-safe requirements
this unit stands up to demanding mechanical room environments and can be mounted horizontally without requiring precise leveling
High-Speed Performance: Delivers a consistent 3000 RPM at 115V
Siemens Building Technology 331-2988 Actuator 322838-754 Field Interchangeability: The interchangeable orificeThe 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