Belimo SF24A-SR damper actuator, model SF24A-SR, with a 20 N

Belimo SF24A-SR damper actuator, which is a modulating, spring-return actuator designed for adjusting air dampers in ventilation and air conditioning systems.

Key Features and Specifications:
Model: SF24A-SR
Manufacturer: Belimo (made in Switzerland)
Function: Modulating damper actuator with fail-safe spring return.
Torque: 20 Nm.
Voltage: AC 24...240 V / DC 24...125 V, 50/60 Hz.
Control Type: Modulating (e.g., 2...10V operating range).

Emergency Function: Returns the damper to a fail-safe position by spring force upon power interruption.
Application: Used in HVAC systems for adjusting air dampers.