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Air knives

Air knives are most commonly used to blow away liquids, grime, airborne debris, etc. from surfaces or objects. They can also be used for creating air curtains.

Effective engineering of air knives requires knowledge and experience. We have this at Silvent. Our air knives are fully adapted to the individual application and customer need. Silvent air knives create a broad but narrow flow of air to achieve a pneumatic scraping effect without mechanical contact. All Silvent air knives feature the optimal combination of high blowing force, low energy consumption and low noise levels.

Choosing Silvent means that you obtain the market’s absolute best solution, including full technical support for blowing angle, blowing direction as well as tips for installation.

Customized air knives

SILVENT 300™ is a collective term used for all of Silvent’s customized solutions. Each SILVENT 300™ proposal is unique and is always presented in a SILVENT 300™ Report in which Silvent engineers comment on your existing equipment and suggest a new improved, completely customized solution. You will receive a drawing of the air knife, installation tips, suggestions for appropriate accessories and technical data for the air knife. Should you have any special requirements regarding what to include in the report, this can also be arranged. We want you to feel that investing in a SILVENT 300™ air knife is a secure and convenient process.

Are you interested in SILVENT 300™, or would you like to contact Silvent’s application engineers?

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SILVENT AirPlow™ is the world’s most advanced type of air knife with a unique patented design and construction that offers a number of setting options for optimized blowing in demanding blowing applications. Silvent InTech, a division of the Silvent Group, works with customized solutions that are integrated in the manufacturing process for products such as sheet and plate. These products, which are completely adapted for each application, can be divided into three main groups: SILVENT AirPlow™, SILVENT Straight AirPlow™ and SILVENT AirBattery™.



SILVENT 300 Z + is a modular system that allows you to build your own air knife with different blowing forces and lengths.


SILVENT standard models of air knives

Silvent has developed several standard models of air knives including the 396, 378 and 366. These air knives are of good quality but can never be compared with the SILVENT 300™, since each application is unique and a standard model is seldom the optimal solution.


Our air knives

View all our air knives on the page Products – Air Knives.

Customized application

Answer 8 questions to enable our application engineers to start working on your application.

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10 truths about compressed air

Nine out of ten manufacturing industries use compressed air. Here are ten facts about blowing with compressed air you need to know if you work in the industry.

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