Starting in November through the end of the month, order any EXAIR Super Air Knife and receive a free 1210 Soft Grip Safety Air Gun. This applies to all stock Super Air Knifes. The Model 1210 is a top pick for many industrial applications. With the ideal combination of forceful air flow, quite noise level, and compressed air usage there’s not many applications that aren’t suited for this style of gun. All EXAIR’s Safety Air Guns are compliant with OSHA 1910.242 (b), relating to dead-end pressure, and can keep your personnel safe.
EXAIR has been manufacturing Intelligent Compressed Air® products since 1983. In the beginning, the Standard Air Knives and Full Flow Air Knives were very effective at that time. But as leaders in this industry, EXAIR did not want to stop there. We were able to engineer a more efficient, more powerful, and much quieter air knife, the Super Air Knife. In this blog, I will discuss the features and benefits that the Super Air Knives can offer.
Bernoulli’s principle explains how a high velocity fluid can generate a low pressure. The EXAIR Super Air Knife creates a high velocity air stream to produce that low pressure to entrain ambient air. What does this mean for you? It will save you money by using less compressed air. The mass of the ambient air is added to the compressed air stream to give it a strong blowing force. The Super Air Knife has an amplification ratio of 40:1, which means that for every 1 part of compressed air, 40 parts of ambient air are drawn into the air stream. Ambient air is free. Compressed air is expensive. EXAIR was able to engineer a design to use Bernoulli’s principle to make one of the most efficient air knives in the marketplace.
What else makes EXAIR unchallenged? We manufacture and stock the widest range of lengths and materials. To start, EXAIR has Super Air Knives ranging from 3” to 108” (76 mm to 2,743 mm) in three different materials; aluminum, 303 stainless steel, and 316/316L stainless steel. EXAIR also offers Super Air Knives in PVDF material with Hastelloy hardware for chemical resistant applications from 3” to 54” (76 mm to 1,372 mm). Depending on the temperature requirement, chemical resistance, OSHA and FDA regulations, or application details, we probably will have one on the shelf for you. If EXAIR does not have it, we can make special air knives in different lengths and materials to best fit your application. You can read more about specials HERE.
Air Knives are available in Super, Standard and Full-Flow styles, and all versions are able to be customized to a customer’s specific needs. For help solving any specific blowoff problems, please contact an Application Engineer. All Air Knives are CE compliant.
With today’s cost of making compressed air, it is important to use it as efficiently as possible. The Standard and Full Flow Air Knives would be good options to use. But the best way to conserve is with the Super Air Knife. In the U.S. and Canada, EXAIR offers a 30-day unconditional guarantee on our cataloged items, so you can try them out. You can see for yourself how effective these compressed air guns can be. If you have any questions about the Super Air Knife or if you would like to discuss an application, you can contact an Application Engineer at EXAIR. We will be glad to help you. And until December 31st, 2024, EXAIR is offering a free Soft Grip Safety Air Gun, a $115.00 value, as a complimentary gift for qualifying online Super Air Knife purchases.
Jordan Shouse
Application Engineer
EXAIR Corporation
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