We have Bellows & Diaphragm type Differential Pressure Switches. These DP Switches are used for annunciation and control of ∆P Pressure across Filters, Strainers, Blower Fans, Heat Exchangers or Pumps.

We have Fixed Differential type DP Switches and Adjustable Differential type DP Switches. These types of Switches are available in Weatherproof and as well as Flameproof versions.

We also have DP Switches with very High static Pressure, called as High proof DP Switches.

We also have oil differential pressure switches are used as safety switches to protect refrigeration compressors against low lubricating oil pressure.