TFCX120-S | Belimo | Damper ActuatorDamper Actuator, Spring Return, 24V, Modulating, SW For On Off fast running, fail safe control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturers specifications. Control is On Off from an auxiliary contact, or a manual switch. The actuator is mounted directly to a damper shaft from 1 4 up to 1 2 in diameter by means of its universal clamp, 1 2 shaft centered at delivery. A crank arm and several

(20 Pa) up to 20 in w

Probe diameter 0

Differential pressure switch

thermistor

self-centered default

On/Off 2 x SPST

Actuators shall be as manufactured by Belimo

along with supply and return water temperature sensors

0…100 PSI

Run time shall be constant and independent of torque

Thermowells are recommended

FSAF120A Fire & Smoke Actuator