PresAir

Diaphragm Pressure Switches

Adjustable Pressure Switches Monitor Pressure Levels
Adjustable Pressure Switches Monitor Pressure Levels

Adjustable Pressure Switches Monitor Pressure Levels

Presair is a leading manufacturer of adjustable pressure switches monitor pressure levels of holding tanks, airlines, and many other applications. Our field adjustable pressure switches allow our customers the flexibility of easily setting the switch parameters in the field as driven…

Diaphragm Pressure Switch Material
Diaphragm Pressure Switch Material

Diaphragm Pressure Switch Material

The Presair diaphragm pressure switch and vacuum switch has the option of different material dependent on the application. Presair offers the following diaphragm materials: EPDM Nitrile (BUNA-N) Silicone VITON (Fluorocarbon Elastomers) For most diaphragm switching applications the EPDM material is preferred. EPDM…

Pressure Switch Monitors and Alerts When Airline Pressure Falls
Pressure Switch Monitors and Alerts When Airline Pressure Falls

Pressure Switch Monitors and Alerts When Airline Pressure Falls

Monitoring airline pressure has never been easier with Presairs Pressure Monitor. By pairing a pressure switch with a quick connect coupling allows for effortless setup. A magnetic stack light and/or alarm connected to the switch alerts personnel as soon as…

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