Paddle flow switch AF3

for aireconomicalbrass

For general purpose low velocity applications where the most economical flow switch is desired Paddle fits 8″ (203mm) minimum duct size Two electrical knock-outs allow connection from either end Brass, steel and aluminum construction Single pole, double throw snap switch Sensitivity adjusting screw makes flow adjustment easy Can be equipped with a time delay relay Optional feature Two SPDT snap switches Minimum ambient temperature 32°F (0°C) Maximum duct temperature 275°F (135°C)