making it an essential component for monitoring fan proving

Enhanced Flow Stabilization: The heavy-duty poppet and spring assembly eliminates vibration and ensures consistent water pressure across the mixing chamber

High Current Capacity: Rated for up to 25A resistive loads

these units are typically controlled with a main air supply of 20 psi to ensure full torque delivery and precise damper positioning

Schneider Electric (Barber Colman) MP-452 Damper Els PW 29614 making it an essential componentThe Schneider Electric Barber Colman MP 452 is a heavy duty proportional actuator designed for the precise positioning of dampers, valves, and ventilation flaps in high demand industrial and commercial HVAC systems. This non spring return actuator delivers a robust 220 lb in torque, ensuring reliable control even under significant load conditions. Operating on 120V AC power, the MP 452 features a versatile 180 degree rotation and an adjustable timing