Advantages Of Compressed Air Operated Industrial Vacuums

Last week, I wrote about the benefits and advantages of the EXAIR Chip Trapper System. It’s just one workhorse in our stable of durable and reliable compressed air operated Industrial Housekeeping solutions.  All of our systems in this product line are compressed air operated, which means they offer several benefits that you don’t get with an electric powered vacuum:

  • Our air operated vacuums have no moving parts.  That means nothing to wear out & replace.
  • Electric motors burn out over time, and have to be replaced.  Not a problem with our products…if you supply them with clean air, they’ll run darn near indefinitely, maintenance free.
  • Using electric vacuums in wet areas can prevent a very real risk of electrocution.  This hazard does not apply to a compressed air hose, which is all it takes to run our products.
  • Long, stringy chips can get clogged in the impeller & rotating parts of a motor-driven vacuum.  Ours have no moving parts, which means nothing for detritus to get tangled up in.
Electric Vacuums are prone to clogging, wearing out, and motor failure.

Which EXAIR Industrial Housekeeping Product is right for you?  It depends on what you’ll be using it for.  Very generally speaking, here’s a brief overview of the product line:

Chip Vac Systems:

  • Pick up dry or wet chips and transfer them into a standard open top drum.
  • Available in four sizes: 5, 30, 55, or 110 gallon drums.
  • Turns your own 30, 55, or 110 gallon open top drum into a powerful vacuum system, in minutes, with a standard system.
  • Add portability and flexibility with a Deluxe System, which includes a drum dolly and a Tool Holder.
  • For a total Industrial Vacuum System, complete & ready to go right out of the box, the Premium Systems add a drum, a compressed air supply hose, an upgrade to Heavy Duty Aluminum Tools & a Static Resistant Vacuum Hose.
  • For smaller jobs or in tight quarters, the Mini Chip Vac System comes with a compact 5 gallon drum.  The Deluxe System adds a drum dolly for portability.

Heavy Duty Dry Vac Systems:

  • Function is similar to the Chip Vacs, but the vacuum itself is made of a hardened alloy, and offers higher vacuum power for dense and/or abrasive material cleanup.
  • Fits your existing 30, or 55 gallon drums for a quick & easy, basic high powered vacuum solution.
  • Deluxe Systems add Heavy Duty Tools & Tool Holder, and a Drum Dolly.
  • Premium Systems come with a 30, 55, or 110 Gallon Drum.

Heavy Duty HEPA Vac Systems:

  • All the power, durability, and convenience of the Heavy Duty Dry Vac Systems, but with a HEPA filter for contaminants such as mold, allergens, and other airborne irritants.
  • Fits your existing 30 or 55 gallon drums, or Deluxe & Premium Systems add the same accessories as the Heavy Duty Dry Vac Systems.
(Left to right) Chip Vac, Heavy Duty Dry Vac, Heavy Duty HEPA Vac

Reversible Drum Vac Systems:

  • These are our drum mounted vacuums for liquids.  They’ll fill or empty a 55 gallon drum in 90 seconds (tested with water.)
  • Fits an existing 30, 55, or 110 gallon closed top steel drum in good condition.
  • Deluxe Systems add a drum dolly, a Tool Holder and a set of plastic tools including a Spill Recovery Kit, for a multitude of cleanup needs.
  • Auto shutoff float prevents overfilling the drum.
  • Premium Systems add a 30, 55, or 110 gallon drum, Heavy Duty Aluminum Tools, and a compressed air supply hose.
  • High Lift Systems are available for higher viscosity (ups to 1400 cP) liquids, or when pumping from below grade (180″H2O suction lift.)
  • This same technology is incorporated into the Chip Trapper Systems, which (as detailed last week) trap incoming solids in a Filter Bag, allowing for instant pumping out of freshly filtered liquid.  They’re available with the High Lift capability as well.
Reversible Drum Vac, High Lift Reversible Drum Vac, Chip Trapper

Vac-u-Guns:

  • Handy and portable, the Vac-u-Gun is a lightweight handheld vacuum, blow gun, and transfer tool, all in one.
  • Collection System comes with a vacuum bag w/shoulder strap, extension wands, a crevice tool, skimmer tool, and round brush tool.
  • Transfer Systems come with the same tools, but include a 10ft hose instead of the vacuum bag.
  • All Purpose Systems come with the tools, the vacuum bag, and the 10ft hose.
  • Deep Hole Vac-u-Guns are fitted with a blow tube for stirring up fine debris from drilled holes, where it’s quickly and efficiently vacuumed away.

Regardless of your application, EXAIR has an Industrial Vacuum to fit.  Orders for qualifying systems through the end of May 2020 will include a free Vac-u-Gun.  If you’d like to discuss your Industrial Housekeeping needs, give me a call.

Russ Bowman
Application Engineer
EXAIR Corporation
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Choosing the Best Chip Vacuum for Your Application

One Christmas, a long time ago, my Mother In Law gave me a beautifully wrapped present, and a great big smile.  I opened it up…it was an extension cord.  One of those heavy duty orange, indoor/outdoor, 100 foot long models.  I returned her smile, while thinking about all the things I might be able to use it for…and not coming up with anything really solid.

As the family continued to open presents, she disappeared into the other room, and came back with a much larger package and handed it to me…still with that great big smile.  It was a convertible string trimmer; one that worked as a ‘weed eater’ or, with a twist of the handle, an edger.  And it was electrically operated…NOW I knew what the extension cord was for.  As great and useful a gift it was – eighteen years on, and I’m almost competent at edging the sidewalk – I got a valuable lesson from it: accessories make a great gift better.  Since then, I’ve always thoughtfully considered:

  • If I give someone a battery operated gift, I give them batteries too.
  • If it comes with its own rechargeable battery, I carefully open the package and charge it up, before I wrap it up.
  • If accessories are available, I think about how they might use it.  I’ve even presented them with the accessory first, in tribute to my wonderful wife’s wonderful Mom.
  • If there’s a “deluxe” or “premium” version, sometimes it’s worth it to just go all out…again, after consideration of how they might use it.

Now, this is not only the case with presents…many household, commercial, or industrial products offer Deluxe or Premium packages…like the EXAIR Chip Vac System.

At the most basic level, a Model 6193 Chip Vac System for 55 Gallon Drum is all you need to turn an existing drum into a powerful, reliable, durable industrial vacuum.  It comes with a lid & latch ring, Filter Bag, 10 foot vacuum hose, a set of plastic tools, and of course, the Chip Vac itself.  All you need for simple, on-the-spot cleanup purposes.

Model 6193-30 is also available for your existing open-top 30 Gallon Drum.

Sometimes you might have (literally) more ground to cover: the Model 6293 Deluxe Chip Vac System adds a Drum Dolly for mobility, and a Tool Holder to keep the attachments handy.

Deluxe Chip Vac Systems come with a Dolly and Tool Holder in 5 Gallon (left,) 30 Gallon (center,) and 55 Gallon (right) sizes.

Other times, you may just be looking for a complete system, ready to handle everything, right out of the box.  Enter the Model 6393 Premium 55 Gallon Chip Vac System, which adds a heavy duty steel drum, an upgrade to Heavy Duty Aluminum Tools & Static Resistant Vacuum Hose, and a 20ft Compressed Air Supply Hose with Pressure Gauge & Shutoff Valve.

Premium Chip Vac Systems are ready for any cleanup job, right out of the box, and come with 30, 55, or 110 Gallon Drums.

Or, if you’re looking for something lightweight & compact, the Model 6193-5 Mini Chip Vac System comes complete with a 5 gallon drum, and the Model 6293-5 Deluxe Mini Chip Vac System adds a Drum Dolly.

The Mini Chip Vac System comes complete with a 5 Gallon Drum, and the Deluxe System adds a Drum Dolly for mobility.

With no moving parts to wear and no electrical components to burn out, the EXAIR Chip Vac is a virtually maintenance free replacement for noisy, damage-prone electric vacuums.  If you’d like to find out just how handy they are, give me a call.

Russ Bowman
Application Engineer
EXAIR Corporation
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Sanitary Flange Line Vacs for Bulk Conveying

Piping systems have been a hallmark of human civilization for almost as long as people have been living in community with each other. Evidence of complex earthen pipe systems, with flanged fittings & asphalt sealants, date to 2700 BC. These were used for crop irrigation, potable water distribution, and wastewater removal in ancient civilizations from the Mediterranean to the Far East.

Over the centuries, new ways to use pipe led to new ways to make pipe.  Scientists and engineers figured out ways to make pipe stronger, lighter, cheaper, and in a variety of materials.  One of the more recent milestones is the development of sanitary piping and fittings.  The stringent cleanliness controls in certain industries (food and pharmaceutical, I’m looking at you) require highly corrosion resistant materials of construction.  The inside & outside surfaces of the pipe have to be finely finished so that they can be thoroughly and positively cleaned, with no crevices, “nooks & crannies,” etc., for material to gather or cling.  And since regular cleaning & sterilization is performed, the fittings must be able to be made & unmade in a manner that still provides for positive sealing when the system is restored to operation.

EXAIR Line Vac Air Operated Conveyors have always been well suited for applications like this.  With their open, unobstructed throats and smooth bores, they’re intuitively easy to clean, by design.  And we’ve made them, for years, in Type 316 Stainless Steel – the preferred material of construction for many food and pharmaceutical applications.  Many users in these industries were able to install them in sanitary piping systems by welding the flanges on our Stainless Steel Line Vacs, or by installing adapters on our Threaded Stainless Steel Line Vacs.

In the spring of 2017, EXAIR released the Sanitary Flange Line Vac with those same users in mind – eliminating the need to weld or thread flanges onto existing products.  They feature the same conveyance power as our Stainless Steel Line Vacs, and can even be modified to meet Heavy Duty Line Vac performance, if needed.  There are four sizes: 1-1/2″, 2″, 2-1/2″, and 3″…which covers the most popular size range of sanitary pipe systems.

While the sanitary piping systems are certainly most often found in those cleanliness-critical food & pharma type applications, other users incorporate them because of the smooth, continuous bore of the pipe and fittings, as opposed to a threaded pipe system, where the OD of the pipe threads into the ID of the fittings, causing a “step” in the throughput.  Because sanitary fittings mate via face-to-face flange seals, this eliminates that “step” which can make for a catch-point for certain items.  It’s for this very reason that a popular ammunition manufacturer uses sanitary pipe systems to convey shell casings…because they tumble with such turbulence in the air flow, they are especially prone to hanging up on any kind of catch-point.  So, they use sanitary piping & fittings, long radius elbows, and EXAIR Model 161150-316 1-1/2″ Sanitary Flange Line Vacs.

Air conveying of certain items, like these ammo shell casings, can be prone to clogging or jamming in systems where pipe, hose, and/or fittings are inserted into each other, creating catch-points.

EXAIR has a wide selection of engineered compressed air products that are “textbook” solutions for certain applications, but also make perfect sense for use in places you might not have thought of.  If you have a bulk material conveyance operation you’d like to discuss, give me a call.

Russ Bowman
Application Engineer
EXAIR Corporation
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Shells photo courtesy of hydropeek  Creative Commons License