Siemens Building Technology 331-2988 Actuator 322838-754 Key Benefits for the Contractor

Key Benefits for the Contractor Broad Range Capacity: Precision cuts for 3/8" to 2-5/8" (10 mm to 67 mm) O

High-Speed Performance: Delivers a consistent 3000 RPM at 115V

Check for a clogged 1-inch pleated filter

depending on your torque and fail-safe requirements

Ensure proper flow direction as indicated on the valve body during installation to maintain diaphragm integrity and prevent premature wear

Siemens Building Technology 331-2988 Actuator 322838-754 Key Benefits for the ContractorThe 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