What Are Air Knife Blowers?


Air knife blowers are most commonly used in manufacturing and recursive recycling. They are pressurized air containers with a series of holes where the pressurized air exits in a laminar flow pattern. The impact of the air can be changed to do something as simple as clear water away or more complicated tasks like altering a product’s surface without machine contact. It’s impossible to fit these tools into one category or use, so we will take a look at the many things they do and the types of air knife blowers that exist on the market today.

What Are They Used For?

An air knife blower system can be used for many things. It all depends on the industry the fan is being used in and the type of fan. These are just some of the jobs they can perform:

    Remove liquid
    Control liquid thickness
    Dry different types of coatings
    Remove foreign particles
    Cool down a surface
    Neutralize static electricity
    Provide hold down pressure

Manufacturers use these blowers for many of these purposes. These tools can be used in a variety of fields for a wide range of reasons.

Centrifugal Fan vs Axial Fan

The difference between these two types of blowers are how they move the air. An axial fan pulls air through parallel to the axis while an a centrifugal fan moves are radially from the center.

Axial fans are great for moving large amounts of air around, because they have a flow right while maintaining low pressure.

The more high pressure centrifugal blower will work well for drying.

Air Blower Manufacturers

There are different kinds of air blower manufacturers just as their are different kinds of air knives. Depending on what kind of fan is needed you’ll have to choose from industrial, regenerative, centrifugal, and axial. The manufacturers can help you decide what is right for you depending on what you plan to use the fan for.

A Diverse Tool

The air knife blower is a diverse tool. It works in many different industries and performs multiple jobs. Wherever air needs to be moved around or concentrated, they can come in handy, although it unlikely you will see or need one outside of more industrial, manufacturing type settings.


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