More Benefits Than Being Adjustable

Years ago I was working with a pet food manufacturer who was having issues with their bag opening machine. The problem they had with their existing setup was the dust from manufacturing processes would get sucked into the venturi and start to decrease their performance. Hence, they needed a better solution that wouldn’t need to be replaced and could be cleaned.

Adjustable E-Vac

The bags were empty, and this vacuum generator was positioned to pull the bag open. The bags were made of a non-porous material as they had a coating on them and thus the actual action of opening the bag was not difficult. Enter dust through the throat of a small venturi, and it caused several downtimes that were not scheduled. When looking at the performance characteristics of their existing system I crossed that over to an EXAIR model 840008M – Adjustable E-Vac w/ Straight Through Muffler. This unit was able to open the bag and hold it open for their machine needs. The throat passage of the unit was also larger than their existing generator and the biggest benefit, the Adjustable E-Vac could easily be taken apart and cleaned. To see how easy they are adjusted, which is the same method used to take them apart, check out this previous video blog linked in the image below.

The process changed from changing an existing vacuum generator out, scrapping the old one, and putting in a new one to keeping two on hand. One (EXAIR Adjustable E-vac) that is in operation and functioning, then after a designated amount of time (predictive maintenance), they change it out for the spare (EXAIR Adjustable E-vac) vacuum generator. The second part of the process involves breaking the used one down (without the need for any specialized tools), to clean each of the three pieces on the unit. The refurbished unit is then reassembled, benchmarked for performance, and put on the shelf for the next maintenance cycle.

While this system uses the same volume of compressed air as their previous solution, we still save money in the amount of unusable replacements they were ordering with repairable units, allowing them to keep a working spare on hand. So it saves the customer money on the life of the product. A further benefit is the customer can also get the EXAIR Adjustable E-Vacs quickly as they are standard stock item for us at EXAIR and can ship the same day on orders received by 2 PM ET.

If you want to discuss how an Adjustable E Vac makes sense for you and your team, contact an Application Engineer today!

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

Custom, Flanged Air Amplifier Solves a Fume Evacuation Problem

We blog about this topic quite a bit, and almost every section of our catalog has a page set aside just for special / custom product configurations that have been created by request from many of our customers.

This is the latest and greatest special that I have seen roll through the production area here at EXAIR.   This is a special 4″ 303 Stainless Steel Adjustable Air Amplifier with a 4″ Tri-Clamp flange on the discharge side and a 6″ Tri-Clamp flange on the suction side of the amplifier.

 

This had been an ongoing project with the customer that started with them testing a stock Adjustable Air Amplifier in the application to ensure that the performance would meet their needs.  The application was to boost a low flowing fume exhaust that was causing slow downs in their production line.  Fans and other traditional methods would require maintenance and would wear out.  The stock Adj. Air Amplifiers exceeded their performance needs but did not easily mount into their duct work because they used all standard size tri-clamp fitting in the ducting, so the next step was to see if we could manufacture a Special Adjustable Air Amplifier just for their needs.  The dimensions of the existing Adjustable Air Amplifier came close enough we were able to easily create a Flanged Adjsutable Air Amplifier that would clamp straight into their existing duct work, exceed their performance expectations, help their process, and be ready to ship within a very reasonable lead time.

Like we have said before, if a stock, cataloged, product doesn’t fit your application exactly, contact us and let us find a way to customize and fit the need.

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

 

Custom Air Knives, Custom Vortex Tubes, Custom Line Vacs. What About Custom Air Nozzles?

At EXAIR we are far from shy that we offer custom solutions.   As a matter of fact, almost every catalog section has a handful of pictures that are special or custom units that we have made for our customers over the years.   We continue to add special items to our database regularly.   This could be anything from a special length Super Air Knife, a Vortex Tube with a special fitting or temperature setting, sanitary flanges on a Line Vac, or even most recently, a special 2″ Flat Super Air Nozzle.

Special 2" Flat Stainless Steel Super Air Nozzle - Safety Wired Hardware
Special 2″ Flat Stainless Steel Super Air Nozzle – Safety Wired Hardware

Special 2" Flat Stainless Steel Super Air Nozzle w/ Safety Wired Hardware
A closer look at the Safety Wire that holds the bolts from backing out.

This Special 2″ Flat Super Air Nozzle came from the customers requirement to use a mechanical fastener in order to ensure all hardware will not back out or come loose.  The 2″ Flat Super Air Nozzle is already held together by two button head cap screws that are thread locked into place in order to prevent them from loosening.  This customers requirement was not met by our standard procedures, so we stepped outside of the box yet again and have offered them a special 2″ Flat Super Air Nozzle with bolts that are held tight by safety wire.

Safety wire is a very popular practice in Aerospace, motorcycle racing, and even some packaging processes.   The Stainless Steel wire is twisted and wrapped around the bolt heads in a manner that will not permit either bolt from loosening and falling out.   However, it can be removed, the nozzle can then be cleaned, and the safety wire can then be replaced for preventative maintenance needs.

If you are in the need for something that you don’t directly see in our product offering, or maybe you simply need something like a bolt style changed.   Contact us and see what we can do for you.   Chances are, we will meet your needs with ease and even be in a timely fashion.

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

If Only I Had A Line Vac When I Was A Kid

I read an article earlier this week talking about the types of toys you played with as a child and what your career lead to.  Then I got to thinking, what if I had some EXAIR products and an air compressor when I was a kid?  What kind of madness could ensue?

The first item that came to mind for me was using a Line Vac.  This would not only be used to propel Hot Wheels a record breaking speeds into the loop of death or see how many full size cars the scaled car can jump.   Also what happens to a full size car when you launch a small die cast car into it?   Needless to say that is not all the ideas I have had for taking the orange track to the next level.

In case cars weren’t your thing, a Line Vac would be great to launch a parachute assault using your favorite G.I. Joe with a parachute, not to mention go quite higher than I could ever through it.  It could also help launch zip lines or remove excavated dirt out of bunkers.

When I was a child, I didn’t know what compressed air or an air compressor was other than that my dad used one to inflate bike tires.   Now, I work around compressed air every single day and I make sure to introduce my girls to it whenever possible,  especially how to use compressed air safe.

The point is, a lot of the toys I played with as a child kept me thinking about mechanical ways to do things and thus I ended up with a degree in Mechanical Engineering Technology.  Hopefully by introducing kids today to our products and the many uses they will help perpetuate the design cycles of Intelligent Compressed Air Products.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF