——————————————————————— Pressure & Vacuum Switching Contact Mode Our D1000 Series is a sensitive, low force switch that senses as little as 0.25 inches of water. These sensitive single pole switches can be used as pressure or vacuum switches and differential pressure…
Many of Presair’s pressure switches are field adjustable. This allows you to adjust the point of actuation to the exact pressure setting you require for your application. It can be done on the fly wherever the adjustable switch is placed. **Notice…
As an easy guide for you we have created this simple cross reference guide to help you find the part you need. If you have one of the part numbers listed below, simply match it to the corresponding part number.…
What’s the Difference Between a Pressure and Vacuum? Pressure and vacuum switches can look exactly the same. Yet, the systems they’re used in can differ greatly. So what’s the difference? It’s quite simple in reality. Presair makes switches that can…
We had a customer that had an interesting request. They wanted to add water from the ocean to a saltwater pool. They wanted to do it when the tide was just right and from at least a foot below the…
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…