Customized for Your Process: Special Pneumatic Conveyors

For many, material conveyance is a necessary factor in their manufacturing and processing procedures. Much of the time our large array of different Line Vacs (air operated conveyors) can suit a large array of different conveying applications; but sometimes the stock item is just not the right fit for a specific application. Fortunately, since we manufacture everything here in Cincinnati, OH we have the flexibility to provide custom products throughout all of our 16 product lines. The Line Vac product line, even as large as it is, is a pretty common product for us to customize and manufacture. The following are a few examples of special Line Vacs that we have made in the past.

Liner Vacs connect to a hose, tube or pipe to create a powerful inline conveyor, powered by compressed air.

The Special Mini Line Vac:

This special was designed with barbed fittings for easier installation for a manufacturer of integrated circuit chips. It was used to remove microscopic debris. The small body and high vacuum flow made it a perfect fit for the confined working space.

Special Mini Line Vac

The PVDF Line Vac:

This 1 ½” flanged Line Vac was designed using PVDF to provide a superior chemical resistance. In this case the unit was going to be exposed to a chloride wash which will corrode all versions of steel including stainless steel. The QF Flanges were also added to provide easy disassembly when the Line Vac was scheduled for cleaning.

Special Flanged PVDF Line Vac

The Special Flanged Line Vac:

This next special Line Vac was used to convey a measured granulated material into a pouch. The funnel side was loaded with the pre-measured material and pushed into a mesh pouch when the air was activated.

Special Flanged Line Vac

Special Flanged Refumigation Line Vac:

This flanged Line Vac was used to retrofit existing machinery to remove acidic vapors resulting from surface etching of a silicon wafer. Where this would typically be a nice fit for a Stainless Steel Air Amplifier, the existing exhaust piping was lengthy with many bends that would have caused back pressure on any Air Amplifiers. In this case, they needed the additional force from the Line Vac to overcome this downstream resistance.

Special Flanged Line Vac

As you can see there isn’t much that we can’t do for you. The sky is the limit when it comes to thinking up of a custom-made solution for your application. Our Application Engineers are just the right folks to work with when considering a custom solution for your process. They have seen and heard many requests and past success stories, which can aid with any future solutions you may need. Whether it is for a blow off application using air knives, cooling application using vortex tubes, or of course conveyance application using a Line Vac.

If you have questions about our custom made Line Vac solutions or any of our engineered Intelligent Compressed Air® Products, feel free to contact EXAIR or any Application Engineer.

Cody Biehle
Application Engineer
EXAIR Corporation
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Custom Products Designed Just for Your Application

Because EXAIR designs and manufactures our own products, if you need something a little different we can probably help. This is true throughout our entire product line, the following examples are of our Line Vac products.

Do you have an application that may not be best served by one of our stock Line Vac products? While we have quite a variety of both materials, sizes, and connection types sometimes a special application requires a special solution. For this reason,  EXAIR manufactures special Line Vacs suited EXACTLY for the type of application or environment that it’ll be operating in.

This special Miniature Line Vac was manufactured with barb fittings and designed for a manufacturer of integrated circuit chips. It was used to remove microscopic debris during the chip making process. It’s small overall footprint makes it ideal for applications requiring tight mounting conditions. It has also been used by other manufacturers to vacuum liquid and chips from small drilled holes. While the Line Vac isn’t typically suitable for liquids, the higher vacuum level associated with the smaller Line Vacs makes it a possibility.

ldlvspec1

This next special Line Vac was used to convey fine powders or granulated materials from a hopper. While this is a pretty straight-forward application for a standard Line Vac, their material could sometimes be moist which would pack the tube and restrict the flow of material. The funnel-shaped design created a suction on the existing tube that permitted a continuous product flow.

ldlvspec5

This flanged Line Vac was used to retrofit existing machinery to remove acidic vapors resulting from surface etching of a silicon wafer. Where this would typically be a nice fit for a Stainless Steel Air Amplifier, the existing exhaust piping was lengthy with many bends that would have caused back pressure on any Air Amplifiers. In this case, they needed the high velocity airflow from the directed nozzles of the Line Vac to overcome this downstream resistance.

ldlvspec3

In addition to making Line Vacs in different shapes and sizes, we can also use special materials. In this instance, the special flanged Line Vac was manufactured out of PVDF (Polyvinylidene Flouride) due to its superior corrosive resistance. The Line Vac would be regularly exposed to a chloride wash that would corrode even stainless steel. It was also manufactured with special QF flanges to allow for easy assembly and removal of the conveying hoses for cleaning purposes.

ldlvspec4

As you can see the sky is the limit when it comes to potential styles of Line Vacs. Don’t think just because you don’t find something you need in the catalog that EXAIR can’t do it! We’ll create special manufactured products for just about anything that you can find in the catalog, not just the Line Vacs. Whether it’s custom-length Super Air Knives or special Air Amplifiers we can make it happen. Reach out to an Application Engineer today for help designing a solution, just for YOU!

Tyler Daniel
Application Engineer
E-mail: TylerDaniel@exair.com
Twitter: @EXAIR_TD

 

First Time For Everything

We’ve got a lot to be proud of at EXAIR. Over 32 years of experience in providing superior engineered compressed air products for demanding applications worldwide. A 19 year track record (we can only claim 19 years because it’s when we started keeping track) of over 99.9% on-time shipments. 35 Industry Awards (and counting) for new product excellence.

The thing I want to brag on today is…well, me. OK; not just me, but the whole Engineering staff at EXAIR. See, in addition to knowing the ins & outs of 192 pages of compressed air products and accessories in our catalog, EXAIR Application Engineers are well-versed in the situations where our products will…and won’t provide a successful solution.

Sometimes, a user is looking for something different. Same principle of operation, functionality, method, etc., but in a different size. Or shape. Or material of construction. And that’s where the Design Engineers come in…we’ll work together to determine the best way to apply all those years of experience and successful track record and solve your application. And usually, pretty darn quickly.

Case in point: I had the pleasure of discussing an application requiring a special Super Air Knife yesterday afternoon with a caller. Seems they had a tight spot that they needed to fit the Air Knife into, and saw that we had made a special flat Super Air Knife:

Flat Super

This design goes back about 16 years, and has been No, at times, for other applications as the need arises. Because of the large variety of these simulations, we’re probably already pretty close to the next simulation. I realized this was the case when, within 5 minutes of submitting my request to Design Engineering, the office printer (which sits next to my desk) started up, and one of our Design Engineers was on his way over to retrieve the print…of an approval drawing for my caller. Not to swell any heads around here (past our current level of well-deserved swagger, that is,) but this was just about the same amount of time that it took the caller to communicate the requirements to me, and for me to transcribe them into my inter-departmental request.

There’s always a first time for everything…and we look forward to each one of them. If you need help with a compressed air solution, give us a call.

Russ Bowman
Application Engineer
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