Belimo PRBUP-3-T-250 Actuator 318518-761 Optimized Airflow: Specifically balanced to

Optimized Airflow: Specifically balanced to reduce draft inducer noise and minimize wear on motor bearings

Internal Spring Design: Maintains desiccant bed integrity during transport and high-vibration operation

Durable Construction: Built to withstand consistent exposure to outdoor environmental conditions within the intake airstream

eliminating the noise often associated with older spark-based systems

Debris Protection: Includes a factory-installed 100-mesh strainer to prevent contaminants from fouling the valve seat

Belimo PRBUP-3-T-250 Actuator 318518-761 Optimized Airflow: Specifically balanced toThe Belimo PRBUP 3 T 250 Actuator is a high torque Non Fail Safe rotary actuator engineered for precise On Off control in heavy duty HVAC applications. Operating on a universal supply voltage of 24 to 240 VAC DC, this butterfly valve actuator delivers 1420 in lb [160 Nm] of torque, making it suitable for large diameter valve bodies. The NEMA 4X IP66 rated housing ensures reliable performance in demanding environments, while the integrated dual SPDT