Pneuvay Engineering's Ringjet air amplifiers are bladeless, motorless fans which can be used for cooling, extracting, drying and ventilating in process, food and manufacturing industries.

Using a small volume of compressed air as the power source, Ringjets utilise the "Coanda" effect to draw larger volumes of ambient air into the device to amplify the air flow by up to 25 times.

Advantages of the Ringjets are:

• No moving parts - means the Ringjet is maintenance free
• No electricity required - means they are safe to use in wet locations
• Adjustable flow control - using air gap and inlet pressure
• Energy efficient - means low running cost's
• Quit operation (less than 80dB(A))

Applications include:

Cooling:

• Components
• Mouldings
• Extrusions
• People
• Components on test

Extraction:

• Fumes
• Water
• Dust
• Waste Material

Drying:

• Components
• Printing
• Material