Siemens Pneumatic Damper Actuators

Overview

The Siemens 331-4511 is a pneumatic damper actuator designed for effective control of dampers and air valves. It operates within a pressure range of five to ten psi and features an extended shaft for versatile installation options. This actuator is suitable for various HVAC applications and is compact in design. Compact and totally enclosed construction Flexible mounting options including fixed and pivot Includes features for easy installation and optimal performance Product Highlights The actuator is built with Ozone resistant materials, ensuring durability in different environments. It can be mounted directly in mixing boxes or externally as required. Product Information Standard Information Brand : Siemens Model : No. 3 Technical Specifications MPN : 331-4511 Weight : 3.30 pounds Stroke Length : 2 3/8 inches Air Connection : 1/8 inch NPT Mounting Options : Fixed or pivot Spring Range : 5 to 10 psi Construction Type : Rolling diaphragm