Siemens Building Technology 331-2968 Actuator 321894-709 minimizing vibration and maintaining critical

minimizing vibration and maintaining critical alignment under heavy loads

Durable internal Contacts: Designed to handle inductive and resistive loads without premature carbon buildup or sticking

the AP13142-1 is a direct functional and dimensional replacement for the discontinued AP13142 models

ensuring your equipment operates within precise pressure parameters without unnecessary recycling

Siemens Building Technology 331-2968 Actuator 321894-709 minimizing vibration and maintaining criticalAs a veteran HVACR technician, you know the reliability of the Siemens 331 2968 No. 4 pneumatic actuator. This pneumatic damper actuator is built with a rugged, all metal body designed for the positive or gradual actuation of HVAC dampers in mixing boxes, terminal units, and unit ventilators. Featuring a 4 inch stroke and an effective diaphragm area of 17. 9 sq. in., this unit provides the necessary thrust for precise air volume control. The 8 13 psi