Frequently Asked Questions Pressure Monitors Can I sense pressure rise and fall within my system? Our standard pressure monitors currently do not have this capability. Although, it can be achieved by installed two pressure monitors onto the air line,…
Garbage Disposal Switch Troubleshooting
Many air switches are used to control various functional equipment, such as garbage disposals. The garbage disposal switch has an pneumatic push button located on the counter top or wall mounted, and a pneumatic air switch located in an electric to pneumatic…
How To Adjust Vacuum Switches
How To Adjust Your Vacuum Switch Many of Presair’s vacuum switches are field adjustable. This allows you to adjust the point of actuation to the exact vacuum setting you require for your application. It can be done on the fly wherever the adjustable switch…
Diaphragm Pressure Switch Material
Diaphragm Types for Pressure and Vacuum Switches 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…
D1000 Pressure Switch vs. Vacuum Switch
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 switches.…
Vacuum Switches
Variety of Vacuum Switches Presair, the leading pneumatic switch manufacturer, produces a wide variety of vacuum switches for monitoring and controlling equipment. Many mounting styles are available either factory set or adjustable to fit multiple application requirements. Our vacuum switches have worldwide approval…
Pros and Cons To Using a Disposal Air Switch
Why Air Switch rather than Electrical Wall Switch? A garbage disposal air switch activates your disposal by pressing a button, which sends a pulse of air through PVC tubing to a control box underneath your sink which contains an air pressure…
Pressure Switches
Variety of Pressure Switches Presair, the leading air pressure switch manufacturer, produces a wide variety of pressure switches for monitoring and controlling equipment. Many mounting styles are available either factory set or adjustable to fit multiple application requirements. Our air pressure…
Foot Control Switch Air Operated Options
Air Operated Foot Control Switch Products As an easy guide for you we have created this simple selection guide to help you find the Air Operated Foot Control Switch for your application. If you have one of the part numbers listed…
Air Switch for Garbage Disposal Installation Guide
How To Install an Air Switch for Garbage Disposal Safely and conveniently control your garbage disposal with one easy-to-install button! Pneumatic technology guards against the danger of electrical shock Presair’s air switch for garbage disposal is a safe alternative compared to…