Dwyer 1638-5 Large Diaphragm Pressure Switch (2.0-6.0"w.c.)
Visual Set Point Adjustment in 5 Standard Ranges, 0.05" to 12" w.c. Repetitive Accuracy within ±1%. Our highest precision conventional large diaphragm pressure switch provides maximum dependability.
Dwyer 1638-5 Large Diaphragm Differential Pressure Switch
Large diaphragm pressure switch, range 2.0-6.0" w.c., approx deadband @ 0.07 min. set point, 0.25 max. set point.
Our highest precision conventional large diaphragm pressure switch provides maximum dependability. In addition, it incorporates a visible set point indicator for maximum convenience. UL and CSA listed, FM approved for general service, these switches are suitable for most applications in air conditioning and industrial service. Electrical capability of 15 amps handles most small electrical loads.
CAUTION: FOR USE ONLY WITH AIR OR COMPATIBLE GASES.