Belimo GM24-SR Modulating Damper Actuator 24V 30Nm

Belimo · Motors & Motion

Description  The Belimo GM24-SR Actuator is a modulating damper actuator designed for precise airflow and ventilation control in commercial HVAC systems. Operating on 24V AC/DC power, the actuator delivers 30 Nm torque with proportional 0–10 V or 0–20 V control signal compatibility for accurate positioning performance. Its IP54 protection rating and overload-protected design support dependable operation in demanding environmental conditions.   Technical Specifications  Condition New/Never Used Surplus Brand Belimo Category HVAC Controls Part Number GM24-SR Subcategory Damper Actuators Product Type Modulating Damper Actuator Power Supply AC 24 V / DC 24 V Control Signals DC 0–10 V or 0–20 V Actuator Torque 30 Nm Rotation Angle 95° Mechanically Limited Running Time 135 Seconds ±15 Seconds Protection Rating IP54 Operating Temperature Range –30 °C to +50 °C Overload Protection Yes Manual Operation Push Button with Automatic Return Synchronization Tolerance ±5% Application HVAC Damper Control Operating Function Airflow and Ventilation Regulation Weight 5 lb     Information About GM24-SR The GM24-SR is a modulating HVAC actuator manufactured by Belimo for damper control and building automation applications requiring proportional positioning accuracy. Designed for operation with AC/DC 24V power supplies, the actuator supports DC 0–10 V and 0–20 V phase control signals for integration into modern automation and energy management systems. The actuator provides 30 Nm torque output with a mechanically limited 95° rotation angle and includes overload protection that eliminates the need for end switches. Built with IP54 enclosure protection and manual override functionality, the unit supports reliable performance in operating temperatures ranging from –30 °C to +50 °C. Key Features: 30 Nm Torque Output: Provides reliable damper positioning for HVAC airflow systems. Modulating Signal Control: Supports DC 0–10 V and 0–20 V proportional control inputs. 24V AC/DC Operation: Compatible with standard low-voltage building automation systems. IP54 Protection Rating: Protects internal components from dust and moisture exposure. 95° Rotation Angle: Enables accurate damper movement and airflow regulation. Overload Protection: Eliminates the requirement for end switches during operation. Manual Override Function: Allows manual actuator positioning with automatic return. Wide Temperature Range: Operates reliably from –30 °C to +50 °C environments. The GM24-SR delivers the reliability and precision required for commercial HVAC damper and airflow control applications.

Brand: Belimo · Category: Motors & Motion

Key features

• 30 Nm Torque Output: Provides reliable damper positioning for HVAC airflow systems.
• Modulating Signal Control: Supports DC 0–10 V and 0–20 V proportional control inputs.
• 24V AC/DC Operation: Compatible with standard low-voltage building automation systems.
• IP54 Protection Rating: Protects internal components from dust and moisture exposure.
• 95° Rotation Angle: Enables accurate damper movement and airflow regulation.
• Overload Protection: Eliminates the requirement for end switches during operation.
• Manual Override Function: Allows manual actuator positioning with automatic return.
• Wide Temperature Range: Operates reliably from –30 °C to +50 °C environments.

Specifications

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