The Belimo GM24.13 damper actuator is designed for positioning ventilation dampers in building services systems. The actuator provides a torque of 40 Nm and enables control of dampers with an area of up to approximately 8 m². Control is open/close or three-point (floating), with a supply voltage of AC/DC 24 V. The actuator has no fail-safe function (no return spring) – in the event of a power failure, it remains in the last position.

Features

• Motor torque: 40 Nm
• Damper area: up to approx. 8 m²
• Supply voltage: AC/DC 24 V (range AC/DC 19.2…28.8 V)
• Frequency: 50/60 Hz
• Control: open/close, three-point (floating)
• Without fail-safe function (no return spring)
• Operating angle: max. 95°, adjustable by mechanical end stops on both sides
• Running time: approx. 150 s (90…150 s), independent of load
• Direct mounting on the damper shaft with universal clamp
• Anti-rotation protection – retaining strap included
• Overload protection – the actuator does not require end switches and stops automatically at the end stop
• Manual override by means of a self-resetting push-button (gear disengagement while pressed, or locking)
• Protection rating: IP 54 / NEMA 2
• Maintenance-free operation
• Parallel connection of multiple actuators is possible