High Temperature Air Amplifier
Ideal for moving hot air to surfaces requiring uniform heating in ovens and furnaces.
Utilizing the Coanda effect, a basic principle of fluidics, Air Amplifiers become a simple, low cost way to circulate air, move smoke, fumes and light materials. Using a small amount of compressed air as their power source, High Temperature Air Amplifiers pull in large volumes of surrounding air to produce high volume, high velocity outlet flows through a fixed air gap. Quiet, efficient Air Amplifiers will create output flows up to 25 times their consumption rate.
Compare to Fans:
- Works in temperatures up to 700°F (371°C)
- No Moving Parts and no electricity required
- Ends are easily ducted
- Instant On/Off
- Variable force and flow
- No RF interference
Compared to Venturies and Ejectors:
- More air with lower compressed air consumption
- Higher flow amplification
- No internal obstructions
- Meets OSHA pressure and noise requirements
- Vent welding smoke
- Cool hot parts
- Dry wet parts
- Clean machined parts
- Distribute heat in ovens/molds
- Ventilate confined areas
- Dust collection
- Exhaust tank fumes
How the Air Amplifier Works?
Compressed air flows through the air inlet (1) into an annular chamber (2). It is then throttled through a small ring nozzle (3) at high velocity. This primary airstream adheres to the Coanda profile (4), which directs it toward the outlet. A low pressure area is created at the center (5), inducing a high volume flow of surrounding air into the primary airstream. The combined flow of primary and surrounding air exhausts from the Air Amplifier in a high volume, high velocity flow.
Sample of application:
A Model 121021 1-1/4" (32mm) High Temperature Air Amplifier directs hot air to a rotational mold cavity for uniform wall thickness of the plastic part
If you need more info, please Contact Us