Choose from our selection of air knives, including over 200 products in a wide range of styles and sizes. Same and Next Day Delivery.

EXAIR's Air Knives offer a more efficient way to clean, dry, or cool parts, webs or conveyors on your production lines. They deliver a uniform sheet of laminar airflow with hard-hitting force while remaining exceptionally quiet. Multiple lengths up to 108" and four materials are available.

Air knives remove liquids, control the thickness of liquids, dry the liquid coatings, remove foreign particles, cool product surfaces or create a hold down force to assist in the mechanical bonding of materials to the surface.

An air knife is a device that delivers a controlled ‘blade’ of air – blowing moisture, debris or excess coatings off products as they move along a production line conveyor belt. Air knives initially appear very simple.

Air knives are the most efficient and energy saving method to deliver compressed air for large drying, cooling or cleaning applications. An air knife creates huge volumes of air with lower compressed air costs, by entraining surrounding air.

An air knife is an elongated pressurized air chamber, or plenum, with a uniform continuous gap along one edge from which pressurized air exits in an evenly distributed laminar flow, shearing away moisture and/or particulates without mechanical contact.

Air Knives are air amplifiers, using a small amount of filtered compressed air to deliver a powerful, high velocity, laminar sheet of air over wide areas such as moving webs, film, sheets, strips, auto bodies, and other large assemblies and objects.

Blower-powered air knives produce air at a lower pressure than air knives that use compressed air. Control air pressure and volume by adjusting the depth of the airflow slot. These air knives have a through hole for mounting.

Our Air Knives provide efficient, laminar streams of air that enable the widest range of applications – from drying and blow-off, to cooling and air curtains. JetAir air knives and JetBlast nozzles are designed using CFD analysis and are tested under real world conditions.

An Air Knife is a device that blows compressed air to clean industrial products. Air Knifes uses laminar airflow to create a curtain of air to dry, clean, remove excess oils, liquids and dust from your manufacturing conveyor applications. The Air Knives may also be used for: printing, labelling, product cooling and packaging.

EXAIR's Super Air Knife™ is the most efficient compressed air knife on the market and our most popular design. It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force and the lowest operating cost.

Air knives blow a high speed sheet of air across materials in their path. They reduce high temperatures, remove excess moisture from wet surfaces, and clean debris from surfaces prepped for coating. Air knives include an air knife body only, used for replacing a previously installed air knife.

The Super Air Knife™ is the most efficient compressed air knife on the market and our most popular design! It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force and the lowest operating cost.

From food and beverage processing to automotive manufacturing, air knives can effectively remove water, dry surfaces, cool products, and even control static electricity. With our air knife systems, you can achieve efficient and reliable results across various processes.

Air Knives are able to perform cleaning, drying and blow-off functions by emitting a powerful and consistent stream of air. This is achieved through the series of slots that each Air Knife has along its “knife edge”. The slots on Air Knives are adjustable.

An ACI blower-powered Air Knife System typically consists of the following main components – a centrifugal supply blower; appropriate ducting; and finally a suitable method of air delivery. ACI offers a range of innovative solutions for delivering blower-powered airflow efficiently and effectively to products, all of which can be modified to ...

EXAIR's Standard Air Knife dramatically reduces both compressed air consumption and noise levels. Uses the Coanda effect. In stock up to 48" long with airflow. Order Now!

EXAIR's Super Air Knife offers a more efficient way to clean, dry or cool parts, webs or conveyors. It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force. Even at high pressures of 80 PSIG (5.5 BAR), the sound level of the Super Air Knife is surprisingly quiet at 69 dBA for most applications!

Air knife systems for drying, cooling, & cleaning. Uniform, high-velocity air for enhanced production. Reduce costs with precise air control.

The Air Knife can quickly and easily be moved within close proximity of the part to improve effectiveness. It can be mounted on either the top or bottom of most Air Knives (Super Air Knife, Standard Air Knife and Full-Flow Air Knife).