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Dwyer  |  SKU: 1638-0

Dwyer 1638 Large Diaphragm Pressure Switches

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The Series 1630 Large Diaphragm Pressure Switch provides maximum dependability and is the highest precision conventional pressure switch offered in the Dwyer range. 

The Series 1630 Large Diaphragm Pressure Switch also conveniently incorporates a visible set point indicator. UL and CSA listed, FM approved for industrial and air conditioning service. Built with the electrical capability of 15 amps, handling most small electrical loads.

Visual Set Point Adjustment in 5 Standard Ranges, 0.05" to 12" w.c. Repetitive Accuracy within ±1%

For use only with air or compatible gases.

  • for Air and Non-Combustible, compatible Gases
  • Large Diaphragm; Ranges from 0.05” to 12” WG
  • Visual Set Point Adjustment in the 5-standard ranges
  • S.P.D.T. 15 AMP Switch Output
  • Options: Weatherproof & Explosion proof Housings;

    NB: All prices exclude GST

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