Air Switch Reduces Risk of Electric Shock Recently, we came across a consumer that has been using Presair’s air switch and air bellow in their float tank equipment. The customer wanted to come up with a way to turn lighting on…
Pneumatic Controls Commonly Found in Medical Devices
Pneumatic Controls Commonly Used in Medical Equipment Presair’s footswitches and hand controls are commonly used in medical equipment. The controls are pneumatic, therefore, this provides a safe switching environment – shockproof, waterproof and explosion proof. The pneumatic controls provide medical…
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…
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…