Air Switches Are Used in Wet Environments Air Switches Are A Safe Alternative For safe actuation of electrical devices such as motors and pumps in hazardous environments or in close proximity to water, Presair designs and supplies a wide range…
Get a Text or Email When You Lose Pressure
Sometimes losing air pressure is an annoyance which lowers productivity, other times it’s the cause of costly unplanned downtime. So the question is, would you like to be alerted if your shop air pressure started dropping? What if the alert…
Low Profile Foot Pedals Are Easy to Operate
Foot Pedals Create Many Different Handsfree Operations Presair’s low profile foot pedals (B350BA model) fits many different applications from medical to custom applications. The foot pedal is low profile, easy to operate and creates a hands free secure operation.…
Foot Pedal Switch Turns Microscope On and Off
Presair’s foot pedal switch provides convenience and control when power switching. In this example, we explore its usefulness turning on a lighted microscope. Often times, a microscope is used in a workshop setting for closer inspections. This necessary process can…
Hands-Free Foot Pedal Switch for Magnifying Glass
Presair’s hands-free foot pedal provides convenience and control when power switching. In this example, we explore it’s usefulness turning on a lighted magnifying glass. Often times, a magnifying glass is used in a workshop setting for closer inspections. This…
Pneumatic Switching Controls
Presair Pneumatic Switches Senasys designs and manufactures a wide variety of switches including our Presair product line, which focuses on pneumatic actuation. Specifically Presair specializes in foot switches, air switches, hand or palm switches, pressure switches and vacuum switch for…
Momentary and Alternate Latching Air Switches
Air Switches Operate as Alternate Latching or Momentary Snap Action Presair designs and manufactures both momentary and alternate latching air switches. Used for many common applications, our air switches are a safe and economical solution. Using an air bellow…
Sensing Fluid Levels Using an Air Pressure Switch
Sense Fluid Levels with a Presair Air Switch Instead of a Float Switch 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…
Pressure Switch Monitors and Alerts When Airline Pressure Falls
Monitor Airline Pressure And Be Alerted When It Falls Monitoring airline pressure has never been easier. 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…
Explosive Environments Using Air Pressure Switches
Open An Automatic Door in an Explosion Proof Room without Blowing Up A customer required a switching solution for an air operated door. The door opens to a room with high explosion risk. Electricity could not be present at the…