Air Flow Switches

Air flow switches are essential devices used to monitor and control the flow of air in various industrial and commercial applications. High-durability air flow switches for monitoring fan operation and air movement within ductwork. These devices act as critical safety interlocks, providing proof-of-flow to protect heating coils and industrial processes from stagnation or overheating. Available in vane-operated, differential pressure, and thermal dispersion models, our switches offer adjustable setpoints for seamless integration into Building Management Systems (BMS).