Differential Pressure Instruments >>     Explosion Proof        Simple and compact design  Available in piston and diaphragm sensors  Over pressure safe from either side to max. working pressure  Adjustable reed contact switching  Exported worldwide

Hirlekar Precision manufactures quality explosion proof differential pressure gauges are used in environment containing hazardous vapours, gases, or particulates. Switches and electrical connections are mounted in special UL, CSA, FM, CENELEC approved enclosure. The cast Aluminium housing has a provision of two mounting slots, two 3/4” NPT electrical conduit ports. Class I, Gr. B, C & D, Class II, Gr. E, F & G; and Class III. They also meet NEMA 3, 4X, 7, 9 & 12 specifications. The Gauges can be equipped with 1 or 2 SPSTOR SPDT reed switches. They meet following specifications:

Technical Specifications:

Explosion proof differential pressure gauges are same as our standard differential pressure gauges high pressure side is modified with an extension tube and is housed in an explosion proof box in which switches are also located.