Belimo FSTF24-S Actuator 319847-401 Thermal Efficiency: Optimizes refrigerant flow

Thermal Efficiency: Optimizes refrigerant flow to prevent "hunting" at the expansion valve and maintain steady superheat

providing a robust physical barrier that protects the fan blade assembly from debris ingestion and accidental contact

the P100DA-1 is designed for high-pressure refrigerants and is frequently used in R-410A high pressure cutout applications where the maximum system pressure does not exceed 750 PSIG

Is the locking collar included with the bearing

Durable Construction: Engineered to withstand demanding environments

Belimo FSTF24-S Actuator 319847-401 Thermal Efficiency: Optimizes refrigerant flowThe Belimo FSTF24 S Actuator is a dedicated fire and smoke damper actuator designed for reliable fail safe operation in life safety applications. Operating on a 24V AC DC power supply, this spring return actuator provides 18 in lb of torque, ensuring positive seal off of dampers during emergency power loss or smoke detection events. Built for the rigorous demands of UL555 and UL555S standards, the FSTF24 S features integrated auxiliary switches for