HEPA Vac Improves Cleaning Process AND Keeps Operators Safe!

On a recent visit with our Hungarian Distributor, I had the pleasure of visiting an automotive leather manufacturing plant. They process and cut to order a wide variety of different styles of leather used in the manufacturing of European automobiles. In one of their machines, a grinding process is performed that smooths out the cut edges of the material before they’re stitched together.

The grinding process itself is self-contained within the machine, but the significant amount of leather dust created needs to be periodically cleaned out. If not, it ends up accumulating on some of the internal components and increasing the downtime and maintenance required on the machine. Due to this, they implemented a 2x per shift cleaning operation.

The machine has several tight spaces inside where the dust accumulates. They’d shut off the machine and blow out the dust. Then, sweep up all of the dust into a dustpan and dump it in the trash. This entire process took approximately 30 minutes each time for 1-hr/shift. With three shifts operating 24/7, that’s 3-hrs/day of lost production time for this particular cleaning process, still less than what they were experiencing as a result of the machine downtime when they weren’t regularly cleaning it.

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However, the primary concern of theirs was that they were now blowing dust all over the shop causing a potential health hazard to their operators. They wanted a solution that would allow them to clean the machine, without presenting an additional hazard. We tested with a Mini Chip Vac first, but the dust was a bit too fine and was still passing through the filter bag.

For fine dusts such as this, the Heavy Duty HEPA Vac is the more suitable option. After testing the Heavy Duty HEPA Vac, it was clear that this was the solution they were hoping for. The high-powered vacuum made quick work of the dust inside, while keeping it contained inside of the drum by the HEPA filter.

They still need to stop and clean the machine out 2x/shift, but now the process only took 10 minutes. They reduced their overall downtime on this machine per day by 2/3 to just 1hr, while keeping their operators safe. While this wasn’t the reason for looking at new solutions, it was definitely an added benefit. If you’re looking for a maintenance-free vacuum system for cleaning up in your facility, EXAIR has a wide range of Industrial Housekeeping solutions available from stock.

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

Compressed Air Use in the Food and Beverage Industry

On our Website we have a comprehensive database of applications we have worked on with our products. These are pretty easy to find, Johns Blog will walk you through the process on how to access these applications.  While John covered Compressed Air Use in the Construction Industry, I will be covering Compressed Air Use in Food and Beverage Industry.

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Application Database

EXAIR products are very commonly used in the food and beverage industry, from blowing water off cans before labeling, to conveying food products to hoppers for processing.  See three examples from our application data base;

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Super Air Knife in meat processing
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EXAIR Line Vac used in almond packaging process
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Super Air Knife clean excess flour off belt

Use our Application Assistance Worksheet to submit information about your application. When you submit this information, we will respond with our recommendation for the EXAIR product best suited for the application. Please complete the Application Assistance Worksheet and click submit or print the completed .pdf file and fax it to us at (513) 671-3363. For immediate help, call our Application Engineering Department at 1 800 903-9247.

Jordan Shouse
Application Engineer
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Twitter: @EXAIR_JS

Compressed Air Use in the Construction Industry

EXAIR uses many different methods to connect with our customers.  We have our website, social media, blogs, publications etc. We like to share solutions for some of the most common pneumatic problems in the industry.  EXAIR generated a large collection of application information where EXAIR products have solved problems and improved processes.  We organized them by Application and by Industry.  In this blog, I will show you how to use the Application database; specifically, for the Construction Industry.

Compressed Air Systems are considered to be a fourth utility within industries because they use a large amount of energy.  Whether it is an air compressor using fuel for portable units or electricity, it is important to use the compressed air as efficiently as possible.  This would apply to the construction industry.  From blowing off sheets of lumber to cleaning sites with an EXAIR Industrial Vacuum to cooling hot melt on window frames, EXAIR has a library of different processes in which we already accomplished these improvements.  We like to use the expression, “Why re-invent the wheel” at EXAIR.  If you are in the construction industry, it would benefit you to take a peek at the implementations where we already improved, made safe, and saved money.

Here is how you can find this library.  First, you will have to sign into EXAIR.  Click here: Log In.  Once you fill in the proper information, you can then retrieve a great amount of resources about EXAIR products that we manufacture.   The Application Database is under the Knowledge Base tab.  (Reference photo below).

At the Application Search Library, we have over one thousand applications that we reference.  In the left selection pane, we organized then in alphabetical order under two categories, Applications and Industry.   (Reference photo below).

Scroll down in the selection pane until you come to the sub-category: Industry.  Under this Sub-category, you will find three selections that are related to this blog: Construction; Construction and Mining Equipment; and Construction, Lumber.  You will find many applications that EXAIR has already improved and documented.

Why is this important?  If you are a plant manager or owner, the value of the Application Database can improve your current processes with pre-qualified results.  Within the construction industry, simple solutions can be found to address those “nagging” issues that you encounter every day.  For crisis situations and shutdowns, EXAIR categorized these applications in a way to reference quickly and easily.  And since EXAIR has a high volume of stocked items, we can get the product to you very fast; minimizing downtime.

In today’s market, companies are always looking for ways to cut cost, increase productivity, and improve safety.  EXAIR can offer engineered products to do exactly that.  With the “been there and done that” solutions already described in the Application Database; you can have confidence in finding a way in solving pneumatic issues.  If you do not sign up at www.EXAIR.com and take advantage of these offerings, you will be missing out on a great tool in optimizing your compressed air system.

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

Compressed Air Vacuums and Their Advantages Over Electric Vacuums

EXAIR‘s line of Industrial Housekeeping Products consist of liquid and dry vacuums that utilize compressed air to operate. They do not have loud electric motors which most ‘all purpose’ electric vacuums rely on.  In industrial settings with harsh conditions and rugged use, EXAIR’s Industrial Housekeeping Products are better suited for the everyday wear and tear of typical manufacturing, commercial and construction environments.

When you look at EXAIR vacuums, you’ll notice there is not an electrical cord.  Because the EXAIR Industrial Housekeeping Products utilize compressed air for operation. This means they do not have the same maintenance issues of an electric motor which breakdown and fail when dirt, dust and temperature take their normal toll on moving parts. With EXAIR vacuums there are no moving parts: no motors to burn up, no bearings to wear out, and no impellers to clog in the vacuum units. They also run quieter than a typical electric vacuum.

They are maintenance free, just supply clean and filtered air, and they can operate for many, many years.

 

EXAIR’s liquid vacuums, there is a built in pressure/vacuum relief device and auto safety shut-off to prevent over-filling.

The Reversible Drum Vac is a two-way liquid pumping system, also made for mounting on standard steel drums…closed top drums, in this case.  They can fill or empty a 55 gallon drum in 90 seconds.  Options include 5, 30, and 110 gallon drum sizes, and a High Lift model – increased suction head for deep wells, underground tanks, or higher viscosity liquids, up to 1,400 cP.

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The heart of our popular coolant filtration system: the EXAIR Chip Trapper.  A Filter Bag in the “fill” line traps chips, swarf, and shavings.  The liquid passes through, and is able to be immediately pumped back out.  Not only is coolant life extended, regular cleaning of the coolant sump prevents loss of coolant flow due to clogging of the supply lines.  The Chip Trapper is available in 30, 55, and 110 gallon sizes, and also in the High Lift version.

Chip Trapper Family
30 gallon, 55 gallon, and 110 gallon Chip Trapper

EXAIR’s dry vacuums provide many pickup and filtration options. They withstand harsh environments, have many filtration and power options and run quieter than electric vacuums.

The EXAIR Chip Vac and Heavy Duty Dry Vac is a powerful industrial vacuum for use on wet or dry chips. Both are for use with 30, 55, or 110 gallon drums, and the Chip Vac can also be used on a 5 gallon drum. The Heavy Duty HEPA Vac has the added benefit of the HEPA quality filter system.  Filtration per IEST-RP-CC-007 to 99.97% minimum filtration at the 0.3 micron level ensures performance meets the needed criteria.

The Chip Vac is also 50% quieter than a comparable electric vacuum at only 77 dBA!!

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From left to right: 5 gallon, 30 gallon, 55 gallon, and 110 gallon Chip Vacs are sized for any cleanup need.

If you would like to talk about Industrial Housekeeping products or any of the EXAIR Intelligent Compressed Air® Products, feel free to contact  myself or one of our Application Engineers we can help you determine the best solution.

Jordan Shouse
Application Engineer
Find us on the Web http://www.exair.com/28/home.htm
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The EXAIR Chip Trapper™ System Extends Machine Coolant Life

Have you realized that you spend too much time cleaning out your CNC machine?  Do you find that It is messy and backbreaking work?  Do you spend too much money replacing the coolant in your system?  If you answer yes to any of these, EXAIR has a product for you; the Chip Trapper System.

EXAIR created this product to reduce the down time and extend the life of your coolant.  This device will save you money and time with productivity, coolant, and repairs.  In this blog, I will go over some of the features and benefits with the Chip Trapper Systems.

EXAIR offers two types, the Chip Trapper and the High Lift Chip Trapper.  They are designed to move fluid into the drum to be filtered, and to allow the clean fluid to be placed back into the sump.  The Chip Trapper works great for quick coolant cleaning at the floor level.  The High Lift Chip Trapper is ideal for cleaning viscous fluids as well as for reservoirs below the floor level.

Both types use a pneumatic two-way pump to move the fluid.  They come in three different drum sizes, 30 Gallon (114L), 55 Gallon (208L), and 110 Gallon (418L). So, you can clean large sump tanks with only one cycle through the cleaning system.  They come standard with a 5-micron bag filter that can hold over 5 gallons of material.

EXAIR can also offer filter bags in 5 other micron ranges from 1 micron up to 200 micron.  And if you are not sure on the other filtration ranges, EXAIR offers a filter sample pack, model 901060-SP, that includes one of each type.

Chip Trapper Cut Away

The Chip Trapper System includes the drum, the two-way pneumatic pump, a drum dolly, a directional flow valve, 10 feet (3m) of vacuum hose, 20 feet (6m) of compressed air hose, a chip wand, a shut off valve, and two additional filter bags.  All you need to do is to attach the Chip Trapper System to a filtered compressed air source.

The High Lift Chip Trapper offers a more powerful pneumatic pump which can fill a 55 gallon (208L) drum in 85 second from 15 feet (4.5m) below.  And, instead of the 10 feet (3m) vacuum hose, it will come with a  20 feet (6m) vacuum hose.

The unique features with the Chip trappers are the abilities to clean the CNC sump very quickly and with less mess.  Also, by using compressed air to pump the coolant in and out of the drum, it will aerate the coolant.  This will reduce bacteria growth and extend the life of the coolant. Thus, saving you money with those more expensive coolants.

Another benefit is that the pneumatic pump does not have any moving parts to wear out.  So, it will last you a long time without worrying about motor failures or loud noises.

You can watch the video of the operation here:

A list of some benefits that you will see if you purchase the Chip Trapper System is as follows:

  • The number of complete coolant change-outs are reduced.
  • The speed to get the CNC machines back operational to make parts.
  • Reduce the number of barrels of coolant concentrate per year.
  • Bacterial growth dramatically reduced as the Chip Trapper aerates the coolant.
  • Filter bags will remove the chip fines and some tramp oils keeping the coolant fresh.
  • Quiet and long lasting
  • A complete system that is easy to use.

As an added note, some CNC machines come with a spindle coolant feature.  This new technology helps in the need to increase speeds and feed rates.  The coolant is pumped to the top of the machine and fed directly through the spindle.  This type of spindle uses a rotary union which allows the coolant to the spindle as it spins at a high rate of speed.  The rotary unions are very expensive and costly to replace.

These spindles are very susceptible to dirty coolant.  If a seal within the rotary union begins to leak inside the machine, you will not be able to diagnose the problem until they have a machine failure.  The Chip Trapper with help eliminate this chance and keep your machine from an extreme expensive breakdown.

When your machine is not operating, your productivity is lost.  The EXAIR Chip Trapper Systems can be that product for you to get you back up and running is a short period of time, extend your coolant life, and keep the area clean and safe.  A win-win proposition in saving money and time.

For U.S. and Canadian customers, EXAIR offers a 30-day unconditional guarantee to try.  And, for a limited time.  an end-user will get a free EXAIR Vac-u-Gun, a $112.00 value, with any purchase of a Chip Trapper or High Lift Chip Trapper.

If you want to learn more about the EXAIR Industrial Housekeeping Products, you can contact an Application Engineer.  We will be happy to help you.

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

 

EXAIR’s Powerful Chip Vac for Keeping Your Plant Clean and Safe

March brings with it the first day of spring and April seems to have brought that first day where I believe spring could actually be here consistently. I don’t know about you, but boy am I ready for some warmer temperatures!! Naturally, spring is the time of year that we roll up our sleeves and do some of the deep-cleaning we’ve been putting off all winter.

Though, for any manufacturer or processor, “spring cleaning” is a year round affair.

Lucky for you, EXAIR has an entire line of Industrial Housekeeping Products that’ll get your shop tidied up for spring. In this blog, I’d like to dive into the Chip Vac. With its powerful suction, it’s an ideal solution for fast and efficient cleaning.

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Chip Vac cleaning up a floor spill

EXAIR’s Chip Vac is a compressed air operated industrial duty vacuum designed specifically for vacuuming up chips and shavings. The powerful vacuum is suitable for use with metal, wood, or plastic chips and is designed to thread into the 2” NPT bung on standard drum lids. The Chip Vac can handle dry or wet chips from fixtures, floors and work surfaces of machining centers, lathes, saws, mills, and a variety of other industrial equipment.

Electrically powered vacuums or shop vacs are not designed to be operated in a rugged industrial environment. Filters clog, motors wear out, and you find yourself frequently replacing them. EXAIR’s Chip Vac has NO moving parts to wear out, doesn’t require maintenance, and needs nothing but a source of compressed air to operate. In addition, the sound level produced is half of that produced by an electric vacuum.

The Chip Vac is sold in systems both with and without the drum. EXAIR has 5, 30, 55, and 110 gallon systems available for a wide range of applications. If you already have spare drums in your facility, the Chip Vac is also available with just the lid assembly, Chip Vac, 10’ hose, tools, and filter bag to attach to the top of your own drums.

All systems will include a drum lid with a locking ring that easily fits onto the top of a standard open top drum. It’s easy to remove and place onto another drum so that different materials can be easily kept separate for recycling. Recycling companies will pay a premium price for pre-sorted chips and shavings. With the Chip Vac, it’s as easy as removing the lid and placing it onto a new drum in between jobs.

Don’t waste your time this spring fooling with and replacing electrical vacuums. Get yourself a vacuum designed for the job. One that’ll last year after year! With these systems in stock, ready to ship with an order by 3:00 ET, an unconditional 30 day guarantee and backed up by our 5-Year Warranty, there’s no reason not to give one a try!

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

Vacuum Generator Accessories

In my last blog, I went over How to Choose/Build an E-Vac system, and you can read about that here–  The E-Vac’s are a compressed air powered, single stage vacuum generator, providing a low cost solution for creating a vacuum for many applications. Today, we will look at the many accessories that are available to complete a vacuum system best suited to your vacuum application.

For pick and place operations and hold down or clamping processes, we offer an array of Vacuum Cups. Available from stock are small and large Round, Oval, and Bellows styles. Round cups are best suited for smooth, flat surfaces.  Oval cups provide the most vacuum due to the larger surface area, making them ideal for lifting heavy loads. The Bellows style is best suited for textured or uneven surfaces, where the folds provide a collapsible area that allows the cup to compress and seal to the uneven surface.

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Small and Large Round, Oval and Bellows Vacuum Cups

For vacuum processes where personnel are nearby, there are two (2) types of mufflers available to reduce the sound level to comply with the limits OSHA Standard 29 CFR – 1910.95(a) has established. The EXAIR E-Vac Mufflers are designed so that the E-Vac exhaust is not impeded, so that the highest and fastest vacuum response is achieved. The Standard Muffler (for use with In-Line E-Vacs only) has a closed end and is best suited for vacuum draws that are free from dust and debris.  The Straight Through Muffler is open all the way through and is recommended for those vacuum draws where there will be dirt and debris, since it will not plug up. The Straight Through style offers the best sound level reduction, up to 26 dBA.

E-Vac Mufflers
Standard and Straight Through Mufflers

The vacuum port of the E-Vacs has an NPT threaded connection and with a suitable connector, a vacuum cup can be closely installed, minimizing the system air volume. When vacuum cups are to be remotely mounted, Push-In Connector Type Fittings of assorted styles are available along with the polyurethane tubing to make the installation and vacuum plumbing a cinch.

E-Vac Fittings
Push-In , Swivel Elbow, Swivel Branch Tee, and Bulkhead Connectors

And finally, to get the best performance and maintenance free operation from your E-Vac, always use a source of clean, dry compressed air. We can help you do that with a wide array of Automatic Drain Filter Separators and Oil Removal Filters sized to pair up with the various E-Vac’s. Also available are Pressure Regulators, Vacuum Gauges, Manual Shut Off Valves, Solenoid Valves, and Compressed Air Hose.

If you have questions about E-Vacs and accessories or any of the 15 different EXAIR Intelligent Compressed Air® Product lines, feel free to contact EXAIR and myself or any of our Application Engineers can help you determine the best solution.

Brian Bergmann
Application Engineer
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