Siemens 331-2857

  • Siemens 331-2857
  • List Price$611.29
  • Your Price$172.27

The 331 Number 6 Pneumatic Damper Actuator is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers. This actuator has a nominal spring range of 3 to 8 psi, is pivot mounted and has a replaceable diaphragm. The actuator has a 1/8" NPT female air connection.



Discounts available for Siemens 331-2857 - please contact us for a quote!