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Air Amplifiers make use of the coanda effect where a jet of gas hugs the side of a curved surface to produce air motion. Utilizing a little bit of compressed air as their power source, air movers pull in big volumes of surrounding air to make high volume outlet flows. They create output flows as much as 25 times their consumption rate and are used to move air, smoke, fumes and light materials.

Their great selling point is that air amplifiers have no moving parts and no electricity is required. Opening the air gap increases the airflow. While reducing the present air pressure decrease the outlet flow.

The problem is not the air mover itself. It does its job well. The issue is that you need to perform an air compressor to make the motive air. It's occurred that a 22 kW motor or larger is run to create compressed air for an air mover when a 3 kW fan would have done exactly the same service.

When Maybe not To Use Air Amplifiers
- Don't introduce an air mover into service where in fact the air compressor is running at its limit. The compressed air needed for the air mover may cause air to be drawn away from other applications and they will stop operating properly. Typically air operated control valves are affected a stress loss and won't open or close properly.
- Don't use an air mover in a place air system when nothing else will be operated. If you have any questions relating to wherever and how to use small air amplifier, you can get hold of us at the site. An air mover can move a sizable volume of gas. However if your large electric motor must certanly be run to use the air amplifier it becomes a pointless waste of electricity. Better to put in a small electrically driven fan using not as power!
- Do not suck dust or moist vapours through them, as they will block and you is going to be cleaning them out time after time. The dust and moisture coat the interior of the air mover or air amplifier and develop to ultimately block the bore.
- Do not waste compressed air – it's terribly expensive! Regulate the compressed air supply so you utilize minimum level of air necessary. Put in a solenoid valve on the compressed air supply to the air mover to turn the air off once the air amplifier isn't in service.
- Check the material compatibility of the air mover materials of construction is worthy of the chemical compatibility of the vapours being drawn through it.