Video Blog: The EXAIR Ultrasonic Leak Detector Works for Vacuum Leaks?

 

A brief video showcasing the EXAIR model 9061, Ultrasonic Leak Detector’s, performance on vacuum leaks.  For more information or questions on what else the ULD can be used for, contact an Application Engineer!

 

Brian Farno
Application Engineer Manager
BrianFarno@EXAIR.com
@EXAIR_BF

Video Blog: Assembling the Dual Cabinet Cooler Hardware Kit

Dual Cabinet Cooler Systems consist of two Cabinet Coolers and a model 4908 Dual Cabinet Cooler Hardware Kit.  This hardware kit will connect the Cabinet Coolers together for a single compressed air supply port. This video shows you how to assemble the hardware kit to the Cabinet Coolers, and then illustrates installing the Dual Cabinet Cooler System on an enclosure.

John Ball
Application Engineer
Email: johnball@exair.com
Twitter: @EXAIR_jb

 

Super Air Knife Shim Design Reduces Operation Costs

A customer of ours had an application where they needed to cool and dry parts on two conveyors that ran side by side.  A single 36″ Super Air Knife was chosen to provide coverage over the full width and to simplify the air plumbing and installation.  As we learned more about the application, it was discovered that there was 10″ section in the center where the the two conveyors butted up, where no parts would pass through, and hence no air was needed.

Fortunately, the EXAIR Super Air Knives can be supplied with custom shim designs to match the air flow requirements of the application.  These shims can be of various thicknesses to increase/decrease the air flow, of alternate materials such as a stainless steel shim in an aluminum air knife to increase the temperature range, or as in this case, designed to provide specific air flow patterns.

By utilizing the special shim design, it is estimated to save $865 per shift per year in compressed air costs versus the standard configuration.  That is a significant savings, and using less compressed air is high on everyone’s priority list.

Check out the video below to learn more about the EXAIR Air Knives.

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EXAIR manufactures 3 different types of air knives, in 4 different materials, up to 108″ in length.

To discuss your application and see how an EXAIR Intelligent Compressed Air Product can help your process, feel free to contact EXAIR and one of our Application Engineers can help you determine the best solution.

Brian Bergmann
Application Engineer

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Twitter: @EXAIR_BB

 

 

 

Video Blog: How To Rebuild Pressure Regulators

Today’s video blog is a how-to on rebuilding EXAIR pressure regulators.   Regulators can wear out over time and extensive adjustment as well as if they are not used on a clean compressed air supply.  If you have any questions on an EXAIR product, please contact an Application Engineer.

Thanks for watching!

 

 

Brian Farno
Application Engineer Manager
BrianFarno@EXAIR.com
@EXAIR_BF

Creative Uses for the Line Vac Air Operated Conveyors

Last week a customer called in looking for some help in solving a minor issue in the plant. The customer is a specialist in the filament winding business making all types of products from many types of fibers, such as Polyester, Nylon, Nomex®, PTFE and Kevlar®.

At the end of a run, there will be a small amount of thread left on several bobbins.   There is not enough thread to save for a future run, and so the customer has to strip the remaining thread off, to be able to reuse the bobbin.

I remembered that an EXAIR Application Engineer had done some testing on thread, using a Line Vac to pull and unwind a spool. See here for that demonstration.

The customer sent me the below photo, helping us to visualize the application better, and then went even further by shipping a couple of sample bobbins with some thread still remaining.

After running a few tests, it was determined that the smallest Line Vac available , the model 6078 – 3/8″ Aluminum Line Vac, produced the fastest results due to the narrow throat diameter in conjunction with the thin thread.  A brief demonstration of the test can be found below.

Using just 5.6 SCFM at 80 PSIG of compressed air, the Line Vac quickly unwound the bobbin, providing a simple, cost-effective way to automate what had been a tedious manual process.

The Line Vac conveyor are ideal for moving large volumes of material over long distances, using a small amount of compressed air. The material flow rate is easily controlled by use of a pressure regulator.  No moving parts or electricity assures maintenance free operation.  EXAIR offers the Line Vac in sizes from 3/8″ up to 5″ in diameter, in materials including aluminum, Type 303 and Type 316 Stainless Steels, and a Heavy Duty model with hardened alloy construction.

To discuss your application and how a Line Vac or another EXAIR Intelligent Compressed Air Product can help your process, feel free to contact EXAIR and one of our Application Engineers can help you determine the best solution.

Brian Bergmann
Application Engineer

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Maintenance Free And Proud Of It

Caller: Do you sell rebuild kits?
Me: Yes, but…why?

This is a WAY oversimplified summary of the start of a popular conversation that an EXAIR Application Engineer might have with a caller looking to restore a particular product to proper operation. Truth is, most of our products have no moving parts, and if you supply them with clean, dry air, they’ll run maintenance free, darn near indefinitely. We’ve documented this in specific cases regarding a Reversible Drum Vac from 1999, a Vortex Tube from 1987, and a Cold Gun from 1985.

Product & year of manufacture, from top left: Reversible Drum Vac (1999,) Cold Gun (1985,) Vortex Tube (1987.) All still performing within factory specifications.

Product & year of manufacture, from top left: Reversible Drum Vac (1999,) Cold Gun (1985,) Vortex Tube (1987.) All still performing within factory specifications.

Caller: So…DO you sell rebuild kits?
Me: Yes, but…only when necessary.

It’s important to note that none of the products mentioned above needed any parts replaced to return to service. Sometimes, a good cleaning is all that’s required. We can help you with a video tutorial if you want to know how to restore a Reversible Drum Vac, an Air Knife, or an Atomizing Spray Nozzle, for instance.  And we’re making new videos all the time for product maintenance, operation, tips & tricks, etc.

Caller (again): So…you DO sell rebuild kits?
Me: Yes, of course!  I mean, who wouldn’t sell rebuild kits for their products?

Take our Safety Air Guns, for example. We offer Service Kits, if the trigger and/or internal valve of a Soft Grip or Heavy Duty Safety Air Gun starts to wear or leak, it’s super easy to replace. We’ve also got replacement springs for the “fail shut” feature of the ball valve of a Super Blast Safety Air Gun. Just about anything else that could be wrong with a Safety Air Gun’s performance can be addressed by cleaning the nozzle.

We also recently added Rebuild Kits for our Atomizing Spray Nozzles to inventory. These contain all of the seals (and moving parts, for the No-Drip models) to restore an EXAIR Spray Nozzle to rated performance.

Keep your EXAIR Atomizing Spray Nozzle (left) in perfect working order with a simple & inexpensive Rebuilt Kit (right of the nozzle.) Contact an Application Engineer to select the one for your product.

For other products, we can also provide replacement gaskets & seals for the Reversible Drum Vac & Chip Trapper products, O-rings for the Line Vacs, Chip Vacs, and Heavy Duty Dry Vacs, new elements for Filter Separators & Oil Removal Filters…just to name a few.

Bottom line: if your EXAIR product isn’t performing the way it used to, give me a call.  It will be my pleasure to help you get it working like new, so that you can continue to get the most out of it.

Russ Bowman
Application Engineer
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EXAIR Has Solutions For Skin Problems (Really)

The EXAIR Chip Trapper filters solid debris from your coolant that can not only clog the supply lines to the tooling, but also provide a LOT of surface area for the growth of bacteria. This can really foul the air in a machine shop, and sometimes, it can mess with your skin, causing a rash or infection. Honestly, this isn’t a HUGE problem…I’ve fielded a handful of calls about it over the years, though, so when I got the call from a machinist last week who wanted to talk about a possible solution for a skin problem, I immediately thought of the Chip Trapper.

Well, immediately after I thought about this old commercial (I’ve written before about how I watched way too much television growing up. Don’t judge.)

Turns out, though, his problem wasn’t bacterial – it was an allergic reaction he was having with a specific additive in the coolant used on a particular machine tool. He mentioned that it was a mist coolant application, so I immediately thought of the Cold Gun Aircoolant System.

Of, course, right after I thought about this commercial (seriously; stop judging.)

To my knowledge, it’s the first time we’ve ever applied a Cold Gun to solve a skin problem – we’re almost always looking at them to avoid the mess of coolant spray, or to increase tool life in situations where traditional machine tool coolant is impractical (or impossible) to use.

With four distinct models to choose from, we've got a Cold Gun System to meet your needs.

With four distinct models to choose from, we’ve got a Cold Gun System to meet your needs.

If you’d like to find out how EXAIR products can save you from:

*Excessive compressed air consumption
*High sound levels
*Static charge problems
*Heat damage to your electronics
*Labor intensive “bucket and ladder” bulk conveyance operations
*Trips to the dermatologist (no, really)

Then give me a call.  We can even talk about vintage TV commercials (I won’t judge either.)

Russ Bowman
Application Engineer
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