Overview
The Belimo GKB24-SR is a high-torque electronic fail-safe damper actuator engineered for modulating 2 to 10 VDC control in commercial HVAC applications.
Features
- Electronic fail-safe function guarantees return to safe position on loss of power
- Delivers 360 in-lb of torque to operate large damper surfaces up to 90 sq. ft.
- Modulating input (2-10 VDC or 4-20 mA with resistor) for accurate position regulation
- Maintenance-free design with electronic overload protection
Specifications
- Torque: 360 in-lb [40 Nm]
- Nominal Voltage: AC/DC 24 V
- Control Type: Modulating (2 to 10 VDC)
- Fail-Safe Type: Electronic Fail-Safe
- Fail-Safe Running Time: <35 seconds
Applications
- Modulating air damper control in large commercial ventilation systems
- Emergency air close-off and climate regulation in building automation loops



Reviews
There are no reviews yet.