Description
This actuator is equipped with a manual override for convenient damper adjustment during maintenance or emergencies
<60 seconds (spring return at -22°F)
providing protection against dust and moisture
Yes (push button)
It's designed for maintenance-free operation and offers a long lifespan
B311+TFRX120 | CCV | 0.5" | 3 Way | 1.9 Cv | w/ Spg Rtn | 100-240V | On/Off | Belimo Probe Type_Blü-Test Temp Probe - 9.5” length - 1/4” dia This actuator is equipped withResources Datasheet Installation Instructions More Info
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























