FSFLOW SWITCH FS

The LFS series Flow switches are Single-Pole, Double-Throw (SPDT) ow switches used on uid lines carrying water, ethylene glycol, or other uids not classified as hazardous. They can be wired to energize one device and de-energize another device powered from the same source when uid ow either exceeds or drops below the set ow rate.

The AFS series Flow switches are Single- Pole, Double-Throw (SPDT) ow switches used on air. This controls detects also air ow or the absence of air ow in ducts, responding only to the velocity of air movement. The one-piece stainless steel paddle can be trimmed, if necessary. The control is supplied with mounting plate gasket. The range adjusting screw permits field adjustment of ow rate setting.