Belimo 240V AC Open/Close Damper Actuator, 20Nm Torque, IP54, 95° Rotation SM230A

Belimo SM230A Open/Close Damper Actuator is designed for reliable control of air dampers in HVAC systems, operating with a power supply of 240V AC and delivering a motor torque of 20Nm. This actuator features stall torque technology, eliminating the need for end switches and enabling overload protection. The adjustable U-clamp design allows compatibility with both round and square damper spindles ranging from 10mm to 20mm in size, ensuring flexible installation.

With an operational angle of rotation of 95°, the actuator completes a full open or close cycle within 150 seconds. It is maintenance free, consumes only 2.5 watts of power, and operates quietly at noise levels of 45dBA, making it ideal for commercial and industrial HVAC applications. Its robust IP54 rating provides protection against dust ingress and water splashes, enhancing durability in demanding environments.

The actuator is designed to operate reliably across a wide ambient temperature range from -30°C to 50°C, suitable for diverse climatic conditions. Installation is simplified with a universal spindle clamp and an anti-rotation strap for secure positioning on the damper. The device conforms to key standards including CE, RoHS, and EN, assuring compliance and safety.

This Belimo SM230A actuator supports damper areas up to 4 square meters, making it suitable for a variety of ventilation control tasks in industrial, commercial, and HVAC systems. Its quiet operation, low power consumption, and durable construction make it a trusted choice for engineers and technicians.

Operates using stall torque technology without end switches. Adjustable U-clamp fits round or square shafts from 10mm to 20mm. Noise level rated at 45dBA ensures low sound during operation. Running time is 150 seconds with 95° angle of rotation.

Power consumption is low at 2.5W for energy efficiency. IP54 protection rating provides resistance against dust and water. Operational temperature range from -30°C to 50°C suits varied climates. Includes anti-rotation strap for secure mounting on damper spindle.

Compatible with damper areas up to 4m² for versatile HVAC applications. Complies with CE, RoHS, and EN standards for quality assurance. Explore the comprehensive range of Belimo HVAC control actuators and accessories at EnvMart for industrial and commercial air management solutions.