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.
Description
Enclosure Rating UL 4X, NEMA 4
Agency Approvals UL, FM, CSFM, MEA
Model No, Adjustment Pressure Range, & Factory Setting
EPS10-1 4 – 20 PSI Operates at rising pressure 4 – 8 PSI
EPS10-2 4 – 20 PSI Operates at rising pressure 4 – 8 PSI
EPS40-1 10 – 100 PSI Operates at decreasing pressure at 30 PSI
EPS40-2 10 – 100 PSI Operates at increasing pressure at 50 PSI and decreasing pressure at 30 PSI
EPS120-1 10 – 200 PSI Operates at decreasing pressure at 105 PSI
EPS120-2 10 – 200 PSI Operates at increasing pressure at 125 PSI and decreasing pressure at 105 PSI
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