Ultraviolet Curing and Vortex Tube Cooling

Recently EXAIR worked on a project to cool down parts that were using Ultraviolet (UV) light to cure a surface coating. Ultraviolet curing is a photochemical process that uses UV light to cure/dry certain inks, coatings, and adhesives. Due to the fact that UV light produces a good amount of heat the product would heat up during the curing process and create issues for them down the line which slowed down production in order let them cool. The simple solution to this was the use of the vortex tube to blow on the product to cool it down during the process. By doing so they were able cool the product down to a suitable temperature for the process to speed up.

EXAIR’s Small, Medium, and Large Vortex Tubes


EXAIR’s Vortex Tubes are great for cooling down surfaces to temperatures below ambient thanks to the cold air stream that is produced from the vortex tube. Vortex tubes use a source of compressed air to create both a hot and cold stream of air simultaneously which allows the unit to be used for cooling but also heating applications. The amount of air flow coming out of either end of the Vortex Tube can be controlled; by doing so one can adjust the temperature of the air streams coming out.

There are numerous methods to distribute the cold air flow from a lone, or a series of, Vortex Tubes.

Although the main application for the Vortex Tube is to be used for cooling, it is occasionally used to heat as well. Heating applications are uncommon, but they are still possible. Since a vortex tube creates a cold and hot stream of air; by controlling what the fraction of air is flowing out of the cold end you can create a temperature rise (a rise from the starting air temp) of up to 195F! Now that is hot.

If you have any questions about compressed air systems or want more information on any of EXAIR’s products, give us a call, we have a team of Application Engineers ready to answer your questions and recommend a solution for your applications.

Cody Biehle
Application Engineer
EXAIR Corporation
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Industrial Housekeeping Overview: The Vac-u-Guns

Manufacturing product can be a very dirty process that can generate large amounts of biproduct, trash, and loose material that is lying around or has been spilled. Especially when it comes to spilled material you might not want get rid of the material because it is still good. Well, EXAIR has the solution for you! Introducing the Vac-U-Gun systems! The Vac-U-Gun system is just as it sounds; a hand-held vacuum cleaner that can be turned on and off by simply pulling back the trigger. This system can allow one to easily clean up messes such as metal chips, plastic pellets, nuts, bolts, paper scraps, and much more. Altogether this gives you and easy way to keep your work space clean. Best of all the Vac-U-Gun isn’t just a vacuum system it can also work as a blower to blow air or transfer material.

EXAIR’s Vac-U-Gun System

The Vac-U-Gun system works off of the same principle of Entrainment as EXAIR’s Air Amplifiers and Line Vacs which can produce a strong suction for moving material. The removable generator located in the back of the Vac-U-Gun can be easily taken out and reoriented in order to create a strong blowing force that can be used for either blowing surfaces off or transferring material.

Vac-U-Gun Kits

The Vac-U-Gun can be purchased in three different kits to help get you started:

6192 – Collection System: Vac-U-gun, reusable bag, brush, crevice tool, skimmer tool, (2) extension wands

6292 – Transfer System: Vac-U-gun, 10’ Vacuum hose, brush, crevice tool, skimmer tool, (2) extension wands

6392 – All Purpose System: Vac-U-gun, 10’ Vacuum hose, reusable bag, brush, crevice tool, skimmer tool, (2) extension wands

If you have a blind hole that you just can’t seem to be able to clean out, then look no farther than the Deep Hole Vac-U-Gun. The Deep Hole Vac-U-Gun has all the same features as the Vac-U-Gun but adds a quick blast of air to dislodge anything in the holes so it can be vacuumed up.

The air flow of EXAIR’s Deep Hole Vac-U-Gun

Currently until May 31, 2021 then take full advantage of our promo which adds a free Vac-U-Gun to the purchase of our Industrial Vacuums. Now who doesn’t like free stuff? See the link in the image below to see our promotion page. Of course, they can also be purchased separately.

Industrial Housekeeping Promo

If you have any questions about compressed air systems or want more information on any of EXAIR’s products, give us a call, we have a team of Application Engineers ready to answer your questions and recommend a solution for your applications.

Cody Biehle
Application Engineer
EXAIR Corporation
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Industrial Housekeeping Overview: Vacuum for Dry Materials

EXAIR has vacuums for wet dry and wet/dry combinations. Shop floors and manufacturing areas can be extremely dirty places with build up from machining, trash, those random spare bolts that are laying around that nobody knows where they belong or came from. An electric vac is a common choice for these kinds of issues, but they tend to burn out their motors as all electric motors will eventually do. Well, there is a solution to this issue and that is a compressed air powered vacuums system. Compressed air powered dry vacs bring the same power as your standard electric vac with one added bonus, they don’t wear out! As long as you supply clean dry air to the vacuum generator that powers the system the unit will run indefinitely. The main question is which system do I get? Well, here is a little overview of the different dry vacs that we have to offer here at EXAIR.

EXAIR’s family of Chip Vac Systems

Our Chip Vac system is the perfect choice for anyone trying to replace their basic industrial shop vac. The system can handle both dry and damp material and is perfect for cleaning out chips from your CNC machine and milling operation. The Chip Vac comes in the standard 55gal drum but also a 5gal, 30gal, and 110gal variant. The 30gal through the 110gal units come in the following kits that allow you to pick what exactly you need to get the job done:

  • Chip Vac System: Chip Vac, lever lock drum lid (for desired drum size), shutoff valve, filter bag, 10’ flexible vacuum hose, chip wand, 2 extension wands, crevice brush, and skimmer/floor tool.
  • Deluxe Chip Vac System: Chip Vac System: Drum Dolly, tool holder, Chip Vac, lever lock drum lid (for desired drum size), shutoff valve, filter bag, 10’ flexible vacuum hose, chip wand, 2 extension wands, crevice brush, and skimmer/floor too.
  • Premium Chip Vac System: Drum (for desired drum size), 20’ of air hose, Drum Dolly, tool holder, Chip Vac, lever lock drum lid (for desired drum size), shutoff valve, filter bag, 10’ static resistant vacuum hose, chip wand, Heavy Duty Aluminum Tools, crevice brush, and skimmer/floor tool.
EXAIR’s Heavy Duty Dry Vacs turn ordinary drums into high powered, rugged industrial vacuum systems.

If you are working with a heavier or abrasive material or need a stronger vacuum pull in general then Heavy Duty Dry Vac is the way to go. This system is exactly the same as the Chip Vac except when trade out the Chip Vac vacuum generator for the Heavy Duty unit which provides more air flow and is made out of a hardened alloy providing superior performance and abrasion resistance. Due to this all kits come with 10’ of static resistant vacuum hose and the Aluminum tools. Also, the Heavy Duty Dry Vac does not come in the 5gal variant like the Chip Vac system. The Heavy Duty Dry Vac comes in the following kits:

  • Heavy Duty Vac System: Heavy Duty Dry Vac, lever lock drum lid (for desired drum size), shutoff valve, 10’ static resistant hose, hose hanger, 1/2” quick connect fittings, 20’ air hose with swivel fitting, pressure gauge, and aluminum chip wand.
  • Deluxe Heavy Duty Vac System: Drum Dolly, Heavy Duty Aluminum Tools, Heavy Duty Dry Vac, lever lock drum lid (for desired drum size), shutoff valve, 10’ static resistant hose, hose hanger, 1/2” quick connect fittings, 20’ air hose with swivel fitting, pressure gauge, and aluminum chip wand.
  • Premium Heavy Duty Vac System: Drum (for desired drum size), Drum Dolly, Heavy Duty Aluminum Tools, Heavy Duty Dry Vac, lever lock drum lid (for desired drum size), shutoff valve, 10’ static resistant hose, hose hanger, 1/2” quick connect fittings, 20’ air hose with swivel fitting, pressure gauge, and aluminum chip wand.
EXAIR’s Heavy Duty HEPA Vac in use

For your dustier applications or applications that require the air to be filtered we offer the Heavy Duty HEPA Vac system, which uses the same vacuum generator as the Heavy Duty Dry Vac but provides a higher level of filtration. The HEPA rated filter meets the requirements of 99.97% filtration at the 0.3-micron level. Although this system is designed for dustier applications, the unit itself does not carry any third-party rating for explosion proof. Like the Heavy Duty Dry Vac system the Heavy Duty HEPA Vac only comes in the 55gal base unit and the 30gal and 110gal variants. The Heavy Duty HEPA Vac comes in three different kits that are as follows:

  • Heavy Duty HEPA Vac System: Heavy Duty Dry Vac, lever lock drum lid (for desired drum size), shutoff valve, pre-filter, HEPA filter, 10’ static resistant hose, hose hanger, 1/2” quick connect fittings, 20’ air hose with swivel fitting, pressure gauge, and aluminum chip wand.
  • Deluxe Heavy Duty HEPA Vac System: Drum Dolly, Heavy Duty Aluminum Tools, Heavy Duty Dry Vac, lever lock drum lid (for desired drum size), shutoff valve, pre-filter, HEPA filter, 10’ static resistant hose, hose hanger, 1/2” quick connect fittings, 20’ air hose with swivel fitting, pressure gauge, and aluminum chip wand.
  • Premium Heavy Duty HEPA Vac System: Drum (for desired drum size), Drum Dolly, Heavy Duty Aluminum Tools, Heavy Duty Dry Vac, lever lock drum lid (for desired drum size), shutoff valve, pre-filter, HEPA filter, 10’ static resistant hose, hose hanger, 1/2” quick connect fittings, 20’ air hose with swivel fitting, pressure gauge, and aluminum chip wand.

If you order one of these system from now until May 31, 2021 then take full advantage of our promo which adds a free Vac-U-Gun to the purchase. Now who doesn’t like free stuff? See the link in the image below to see our promotion page.

Link to our promo

If you have any questions about compressed air systems or want more information on any of EXAIR’s products, give us a call, we have a team of Application Engineers ready to answer your questions and recommend a solution for your applications.

Cody Biehle
Application Engineer
EXAIR Corporation
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Industrial Housekeeping Promo: Free Vac-U-Gun

Are you in need of a new vacuum system or upgrade your new old system? Well now’s the time to do it! Starting March 1st, 2021 and running through May 31st, 2021, we are offering a free Vac-U-Gun system with any order of one of our Industrial Housekeeping Vacuum Systems. Our Vac-U-Gun system is a versatile tool that can help you clean up surfaces and transfer the material from point A to point B. The Vac-U-Gun can also be used as a powerful blow gun simply by unscrewing the generator and flipping it around. Best of all these units have no moving parts meaning they will run almost indefinitely and are maintenance free.

Vac-U-Gun System

Our industrial housekeeping products are designed to either handle dry solids or liquid.

If you need to handle solid material our Chip Vac system is the perfect choice. The system can handle both dry and damp material and transfer it into one of our standard open top steel drum (or use one of your own drums). If you are working with a heavier or abrasive material then look no further then the Heavy Duty Dry Vac which provides superior performance and abrasion resistance for use with materials as garnet, ground glass, blasting and tumbling media.

Chip Vac system From left to right: 5gal, 30gal, 55gal, 110gal

For your dustier applications we offer the Heavy Duty HEPA Vac system, which uses the same vacuum generator as the Heavy Duty Dry Vac but provides a higher level of filtration. The HEPA rated filter meets the requirements of 99.97% filtration at the 0.3 micron level.

Heavy Duty HEPA Vac system from left to right: 30gal, 55gal, 110gal

If liquids are what you need the Reversible Drum Vac system which can pump 55 gals in 90 secs is an good choice. The Reversible Drum Vac also comes in a High Lift version which can be used to pump liquids that have a much thicker viscosity and move liquids up to 15’ deep. When it comes filtering out solids from your liquid we also have the High Lift Chip Trapper and the Chip Trapper system. The Chip Trapper systems allow you to filter out solids suspended in the liquid; this is perfect for filtering out chips from your coolant tanks for machining.

Chip Trapper System from left to right: 30gal, 55gal, 110gal

If you need to clean up both liquids and solids, choose our new EasySwitch Wet-Dry Vac system. The EasySwitch allows you to easily switch the unit from being able to vacuum up solids to being able to suck up liquids (hence the name). All you have to do is remove the HEPA filter from the latch on the lid. There are no tools involved, no springs or cumbersome closures. Switch from liquids to dry materials in less than 15 seconds.

The New EasySwitch Wet-Dry Vac system

If you have any questions about compressed air systems or want more information on any of EXAIR’s products, give us a call, we have a team of Application Engineers ready to answer your questions and recommend a solution for your applications.

Link to our Promotion Page

Cody Biehle
Application Engineer
EXAIR Corporation
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Follow me on Twitter
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