Air knife drying systems, blowers, air knives aircom. Introduction of air knife systems air knife system is non contact method of removing unwanted surface liquid, moisture, dirt, coatings, contamination, debris, heat, static charge etc during. The stainless steel xstream air blade air knife from nex flow is easy to install and maintain. Stainless steel 314, and are fitted with plastic moulded end plates and inlets. High efficiency, general purpose stainless steel air knife, 1. Order exair air knife, 14 in npt, 6 in l, al, 16 at. A gap in the super air knife set the force and flow of compressed air. All atlantic blowers air knife systems are powered by either a regenerative or centrifugal blower.
Air knives air knives manufacturer republic manufacturing. Exairs super air knife offers a more efficient way to clean, dry or cool parts, webs or conveyors. Easy to mount and maintain, it reduces both compressed air consumption and noise levels. The following chart shows the recommended infeed pipe sizes. Our air knife drying systems, furnished with vortron and elmo rietschle lowpressure blowers and teardrop air knives, are the most effective and efficient approach to dry or clean your products. Do not use restrictive fittings or undersized lines that can starve the super air knife. Many configurations are available to fit your particular process arrangements. The most popular items for static elimination are gen4 ionizing bars and gen4 super ion air. Quiet, hardhitting curtain of air for blowoff, cleaning. It delivers a uniform sheet of laminar airflow with hardhitting force across the entire length.
Air knife all industrial manufacturers videos directindustry. System to maintain proper position for removing dust on a conveyor belt and. A gen4 super ion air knife can cover the width of your application or a gen4 ion air cannon can be mounted remotely to. Deformations arising during airknife stripping in the galvanisation of steel 5 a comparison of c h, x and a h, x for a weaker jet and a stronger one 2, ver i. Using a small amount of compressed air as a power source, the standard air knife pulls in large volumes of surrounding air to produce a high flow, high velocity curtain of air.
Exairs super air knife is a new generation of air knife that dramatically reduces compressed air usage and noise when compared to other blowoffs. From left to right aluminum standard air knife kit, ss standard air knife kit, deluxe aluminum standard air knife kit, deluxe ss standard air knife kit. The standard air knife utilizes the coanda effect wall attachment of a high velocity fluid to create air motion in its surroundings. Looking for exair high efficiency, general purpose aluminum air knife, 14 fnpt inlet 4lcc3. We have been making our patented air knives in the united states for over 30 years. Xstreamtm air bladetm air knife still performs as it must but by minimizing compressed air use by utilizing the air at a lower pressure.
Jetair offers the industrys widest selection of precision engineered air components to give you the right amount of air at the right time. Experimental study of the airknife thermal control system. If this is not possible, there are multiple 1420 mounting holes located on the back of the air knife. We pride ourselves on keeping our costs low by eliminating the middle man in sales to pass on the best value to our customers. It delivers a uniform sheet of laminar airflow across the entire length with hardhitting force. Air knives can be made out of aluminum, steel or plastic. Powered by a centrifugal blower, an air knife system is a low pressure, high volume airdelivery tool that is designed specifically to blowoff all surface liquid. The super air knife is the latest generation of air knife that dramatically reduces compressed air usage and noise when compared to other blowoffs. The super air knife consists of two component parts and between them is a shim that sets the gap the compressed air exhausts through. Essentially maintenance free, it reduces both compressed air. Used in industry to blowoff, clean, dry, and cool, exairs super air knife dramatically reduces compressed air consumption when compared to other blowoffs. Air knives in tennessee, mississippi, louisiana, and arkansas. Meanwhile, the air knife system contributes to the stability of the thermal boundary layer and enhances the convective heat exchange between mirror and air around. Kuzemkino we can help you if you came here to download pdf.
Air knife stability airflow to discharge the air that generated by the casting roller during high speed production. If uneven airflow is present from the air knife, it may be partially clogged with dirt. Pdf deformations arising during airknife stripping in. Pdf numerical investigation of multipleslot jets in air. The super air knife offers a more efficient way to clean. Made of aluminum alloy, easy to clean and corrosion resistant. Silent xstream air blade air knives nex flow air products. They provide efficient, laminar streams of air that enable the widest range of applications from drying and blowoff, to cooling and air. Energy reduction using air knives can be anywhere from 30% to 90% depending on the application, and can.
If you need a hard hitting curtain of air for blow off, drying, cleaning, cooling, environmental separation, etc. Windjet air products, catalog 20f spraying systems co. Air knife drying systems are composed of many different components and must be paired with the correct blower in order to deliver the necessary air velocity to meet our customers needs. Optimizing your spray system, technical manual 410. Low flow air knives that use 89% to 92% less air than open pipe air amplifiers that use 75% to 90% less air than open pipe air nozzles that use compressed air. In addition to reducing costs, windjet air knifeblower packages offer.
Nex flow air knife systems utilize compressed air for industrial blow off and cooling applications. It can reduce both compressed air consumption and noise levels. They are used extensively to replace rows of air nozzles or jets or drilled pipes to reduce energy. It is very easy to install using mounting holes on unit. Quiet, hardhitting curtain of air for blowo, cleaning, drying, and cooling. Standard air knife for cleaning, drying, cooling eputec. The air solutions team has vast experience in air knives applications and will assist you in implementing the system that best meets your needs and budget. It is a good choice when a less expensive alternative is required.
An air knife is an air delivery tool that provides a continuous laminar air stream that may be utilized for many applications. Noisy blowoffs become a whisper when replaced with the compact super air knife. Our air knives remove liquid, dust, and industrial debris typically found following wash, filling, or coating operations. The low cost super air knife dramatically reduces compressed air usage and noise when compared to other blowoffs. Exair super air knife pdf exairs super air knife is a new generation of air knife that dramatically reduces compressed air usage and noise when compared to other blowoffs. Easy online ordering and nextday delivery available with 247 expert product support. The flow is directed to a precise, slotted orifice. Dovey exair air knives how the super air knife works. It is louder and uses more compressed air than the super air knife. Use an efficient air knife from grainger to help move, clean, dry or cool parts as they move along your conveyor system. The standard velocity air knives are typically used when the belt is dry. Proposed internal domain of the air knife body with the new geometry for the internal shape of the air knife, new meshes were created and tested. Ion air knife uses a small amount of compressed air to produce a balanced, laminar sheet of air to carry the ions to the charged surface, even when it is far away. No compressed air required low operating noise windjet air nozzles that use compressed air.
Exair super air knife pdf exairs super air knife is a new generation of air knife that dramatically reduces compressed air usage and noise when compared to other. Exairs industry leading super air knife dramatically reduces compressed air usage and noise when compared to other blowoff methods. It gives you a complete range of motion, so changes to. Each exair air knife is available in aluminium, stainless steel in grades 305 and 316 and plastic materials. Essentially maintenance free, it reduces both compressed air consumption and noise levels in any blow off andor cooling application. Exair super air knife provides quiet hardhitting air curtain. The universal air knife mounting system right out of the box, the 9060 universal air knife mounting system is ready to go.
They also provide the smallest footprint of our air knife. Adding streamtek corp ion air knife saved our customer time in preparation of the bags then previous vacuum method as well as time and man power that was being wasted clearing jams. Looking for exair high efficiency, general purpose stainless steel air knife, 14 fnpt inlet 4lcc5. They also provide the smallest footprint of our air knife line when mounting space is tight and cramped. The xstream air blade air knife from nex flow is an extremely efficient compressed air operated air knife. All jetair air knives are engineered, manufactured, and tested to provide 100% effective air. Exairs standard air knife provides good performance with a 30. Whether you want to cool an electrical cabinet, create an air curtain air knife, convey material with air air conveyor, exhaust fumes air amplifier, or cool a drill bit spot cooling, we are here to help. The air knife was designed to address two of the most common problems encountered when cleaning heat exchanger tubes. 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.
Choosing the product to cover the right sized area is the next simple step. Air knife product line jetair technologies jetblasts. Super air knife and accessories air knives products. If the web is running slower than the knives, effectively the knife is.
Superior airflow capacity with efficiencies exceeding 95%. You may disassemble the air knife and clean any debris that may be blocking airflow out of the extremely small air gap. Air knife blow off technology in reducing noise levels and air consumption yet providing the optimum in blow off. Exairs super air knife is the most efficient compressed air knife on the market. The fullflow air knife borrows engineering elements from our original standard air knife with the added benefit of an airflow across its entire length. There are several options, and theyre all pretty simple. Air solutions offers superior air knife systems with proven efficiencies with a design that produces the best laminar flow, moving more air over critical surfaces. Aircom air knife drying systems include air knives available in extruded aluminum or stainless steel, in lengths from 1 up to 196. Super air knifehow the super air knife works compressed air flows through an inlet 1 into the plenum chamber of the super air knife. We can replicate an existing item, recommend design improvements, or engineer a completely new air knife, nozzle, or tunnel. Which way does the airflow from your air knife need to be pointed.
The xstream air blade air knives are 25% more efficient than the older design of the standard air blade air knives, and also have a significantly lower noise level. Compressed air consumption is that of typical blowoffs. The super air knife is available in lengths ranging from 3108. Easy online ordering for the ones who get it done along with. Kits can include shim sets, filters, pressure regulators to help adjust air. It is engineered to dramatically reduce compressed air usage while entraining ambient air at a ratio of 40. Air challenge recommends products like the super air knife, super. Numerical investigation of multipleslot jets in air knife wiping article pdf available in journal of coatings technology and research july 2017 with 308 reads how we measure reads. It utilizes the coanda effect to pull in large volumes of surrounding air, producing a high flow, high velocity curtain of air. Exairs super air knife, the most efficient compressed air knife on the market, is engineered to dramatically reduce compressed air usage while entraining ambient air at a ratio of a. To ensure air stream integrity, windjet air knives feature a unique leading edge. These exair air knives produce a quiet, hardhitting curtain of air for blowoff, cleaning, drying and cooling.
Our drying systems typically operate at pressures of 2 to 4 psig. The curtainlike airflow of the air knife is an efficient way to dry, clean, and cool. For the standard velocity applications some of the more common ones are for blowing paper, wood chips, and dry granular material. Find your air knife easily amongst the 57 products from the leading brands exair, pnr, itw. It is the most efficient design yet achieved in compressed air knife technology. The nex flow xstream air blade air knives accomplishes that better than any competitive products.
Flow and force are easily controlled and there are no moving parts to wear out. Exairs air nozzle blowoff guide to see the details on our enormous selection exairs super air knife is the latest generation of our engineered air knife. A range of centrifugal blowers precisely matched to the air knives requirements is available as are all accessories including hoses, splitters and mounting brackets. Exair web catalog 31 air knives termek technology nos. Exair high efficiency, general purpose aluminum air knife, 1. The digital home of intelligent compressed air products for industry stay up to date by visiting our website and take advantage of the information and services we didnt have room to display in this catalog. Super air knife exair industrial compressed air products.
Air knife systems consist of an air supply such as a low pressure blower and a nozzle. Exairs fullflow air knife is an effective way to clean, dry or cool parts, webs or conveyors. Curtain coater as air knife replacement martin schmid voith paper inc. Exairs super air knife is the latest generation of our engineered air knife.
As a result, the air knife system significantly decreases the surfaceto air. The nozzle is designed to provide a long, wide path through which air is dispersed. Catalog 32 air knives exair corporation pdf catalogs. The super air knife offers a more efficient way to clean, dry or cool parts, webs or conveyors. The design and shape of the air knife determines the overall exit air efficiency and therefore the ability to solve a particular application. Gases we supply, mix and create for business nexair. Exairs super air knife is a new generation of air knife that dramatically reduces compressed air. The blower air pressure varies by application but is usually less than 15 psi and supplies a large volume of air. Compressed air systems manual published by the compressed.
Super air knife datasheet exair corporation engineering360. Nex flows xstream air knife, is the next generation of compressed air knives. Air knife vivek engineers solution to indrustrial automation. As part of the air knife family, there are also circular air knives for drying rods, cables, tubes and extrusions available. Velocity loss is minimized and force is maximized, as the room air. Super ar i knife quiet, hardhitting curtain of air for blowoff, cleaning, drying, and cooling.
Exair high efficiency, general purpose aluminum air knife. Jul 28, 2015 air knife demonstration by nex flow air products corp. Manufacturer of air knives in plated aluminum, electropolished stainless steel and powder painted steel. Jetairs air knives are precision engineered and completely adjustable to produce a clean, highvelocity, highimpact stream of air. Air knives are normally used in manufacturing or as the first step in a recursive recycling process to separate lighter or smaller. Shim sets are available for aluminum, stainless steel, and pvdf super air knives. Two types of exair compressed air knives are available. Exair super air knife pdf exairs super air knife is a new generation of air knife that dramatically reduces compressed air. Contours of the velocity magnitude ms for a cross section located at the centre of the air knife. The xstream series air blade air knife uses less air and is quitter than the standard series. The xstreamtm air bladetm air knives are especially ideal for applications where intermittent blow off is required.
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