System Sensor’s line of pressure switches includes the EPS10 series for use in wet, dry, deluge and pre-action automatic sprinkler systems to indicate a discharge from a sprinkler. The EPS40 and EPS120 series supervisory pressure switches are intended for dry pipe systems or pressure tanks and water supplies of automatic water control valves.
Enclosure Rating Nema 4
Agency Approvals UL, ULC, FM, CSFM, MEA
Model No, Adjustment, & Factory Setting
EPS10EXP 4 – 20 PSI Operates at rising pressure 4 – 8 PSI
EPS40EXP 10 – 100 PSI Operates at increasing pressure at 50 PSI and decreasing pressure at 30 PSI
EPS120EXP 10 – 200 PSI Operates at increasing pressure at 125 PSI and decreasing pressure at 105 PS