We recently had a customer that was looking for a foot pedal to pair with their balloon inflation machine. They wanted to connect the air foot pedal to their equipment to create a hands free operation. When the user taps the foot pedal,…
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…
Attic Light Foot Switch
Foot Pedal Air Switch Turns Lights On and Off Presair’s pneumatic-electric converter box (PBA-01) combined with a bellow (F800BA) can be used in virtually endless ways. In this example, it is being used to control attic lighting. Attics are often…
Diaphragm Pressure Switch Monitors Water Levels
Diaphragm Pressure Switch Used in Sump Pumps Sump pumps play a pivotal role in keeping buildings dry. To avoid flooding, it’s crucial that a sump pump turns on at the correct time in order to flush water out. This…
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…