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This HVAC security accessory is essential for maintaining commissioning integrity in schools
While often found in legacy Barber Colman installations
Durable Construction: Built to withstand the high-cycle demands of modern condensing boilers and high-recovery water heaters
Nor East Controls manufactures these seals to meet the specifications of their industrial valve lines
Belimo FSAFB24-SR-S Actuator 321894-708 This HVAC security accessory isThe Belimo FSAFB24 SR S is a high torque fire and smoke actuator designed for proportional modulation of UL555S rated dampers in commercial HVAC systems. Delivering 180 in lb of torque, this spring return actuator ensures reliable fail safe operation by automatically returning the damper to its safety position during power interruptions. It operates on a universal 24 VAC DC supply and accepts a 2 10VDC control signal, providing precise airflow