EXAIR’s Soft Grip Safety Air Gun Provides Safety & Efficiency Benefits

The Soft Grip Safety Air Gun is in stock for immediate shipping and has a durable cast aluminum body that is suited for rugged industrial use.  The ergonomic design has a large trigger and a soft, comfortable grip for easy operation and keeps the hand in a comfortable position for extended periods of use. A convenient hook hanger allows for easy storage when not in use.  Aluminum Extensions (up to 72″ long) and Stay Set Hoses (up to 36″ long ) can be fitted, providing access to hard to reach places. Chip Shields are available for most models, protecting operators from flying debris, helping to meet an important part of OSHA’s requirements for the safe use of compressed air, OSHA Standard 1910.242(b).

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The Soft Grip Safety Air Gun can be configured with over a dozen nozzle options, with air consumption as low as 2.5 SCFM @ 80 PSIG of supply pressure and up to 60 SCFM if needed.  Nozzle materials include Zinc Aluminum alloy, 316 Stainless Steel, and PEEK (a thermoplastic polymer.)

Use of an EXAIR Soft Grip Gun with an Engineered Air Nozzle will provide a safe and efficient use of compressed air, reduce energy costs, and eliminate harmful dead end pressures (again, helping to comply with the OSHA standard for safe use of compressed air.)

When outfitted with EXAIR’s engineered air nozzles, the Soft Grip Safety Air Gun is a powerful ally to reduce personnel noise exposure and protect them from noise induced hearing loss. This is another important safety feature complying with OSHA’s standard 29 CFR-1910.95(a).

The Soft Grip Safety Air Gun can be configured to meet applications from delicate blowoff of electronic circuit boards to large chip removal in metal cutting operations, and everything in between.

If you have questions regarding the Soft Grip Safety Air Gun, or would like to talk about any EXAIR Intelligent Compressed Air® Product, feel free to contact EXAIR and myself or one of our Application Engineers can help you determine the best solution.

Brian Bergmann
Application Engineer

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“(Stay) Set It And Forget It”

The Stay Set Hose is a popular, and practical, accessory for use with many of our blow-off products. Thread one end onto a compressed air supply connection, thread a Super Air Nozzle (or maybe even a small Air Amplifier or short Air Knife) onto the other end, and you’ve got an easily repositionable blow off…which will reliably hold its position.

That last part was of considerable importance to a caller I had the pleasure of assisting recently. Some of the CNC machines in their shop were fitted with flexible plastic tubing (commonly used for coolant & cutting fluid,) supplied with compressed air to blow off chips & debris from the tooling as the parts were being machined. They use our Super Air Knives in other blow off processes (where they used to use costly & loud open blow off devices,) and wanted to see if engineered products might reduce their compressed air consumption & noise levels in the machine shop too. (spoiler alert: Yes, they can.)

Thing is, they really needed the flexibility of the modular hose, but it’s not rated for the pressure supply required for a Super Air Nozzle. This is what makes our engineered products so efficient; they use the Coanda effect to amplify the compressed airflow..and they use the supply pressure to do that. So they can’t install a Super Air Nozzle on what they have now.

Enter the Stay Set Hoses: They’ll bend to direct the nozzles’ air flow right where you need it, and they’ll keep it there until you bend it again. Which (back to what’s most important to this caller) is exactly what they needed. With our efficient & quiet Super Air Nozzles, they’re saving compressed air and improving the conditions of their work environment. With the Stay Set Hoses, they’re able to quickly & easily rig the air flow before running a job, knowing they won’t have to worry about it until the job’s done.

EXAIR Stay Set Hoses hold their position as long as you need them to. All day, every day.
EXAIR Stay Set Hoses hold their position as long as you need them to. All day, every day.

“Set it and forget about it” is a benefit you can realize from many EXAIR Intelligent Compressed Air Products. If you’d like to find out more, give me a call.

Russ Bowman
Application Engineer
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Air Knives – What Are They Good For?

It is rare that a week goes by without a unique application of an EXAIR product…

This week I was speaking with a DJ who wished to use an air knife to create a blast of air that would add emphasis to the musical experience had by his fans. He wanted a small burst of air that would last less than a second, but would add an additional element to an already very complicated setup. My initial reaction was that no DJ I have ever seen would possibly be able to supply an air compressor big enough to feed the air knives, but over the course of our conversation, I found out that the DJ travels with 2 semi trucks of equipment, so he had some space.

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An Aluminum EXAIR Super Air Knife

Another topic that came up in our conversation was how air knives were generally used. I have been asked this in a number of ways: What are they designed to do? Where do they work best? or What are they for?

I never have a succinct answer… The air knives create a flat laminar sheet of air in various sizes from 3″ up to 108″. This laminar sheet of air can be used to move, open, float, or separate. It can be used to clean, dry, or cool. I try to categorize these applications as best I can when speaking to customers, but then you talk to a DJ, and he wants an air knife to make a crowd cheer. I never thought that would be an application for an air knife. Knowing this, how do you convey all the air knife can do in a succinct answer?

Well, I can’t, so please be patient when you ask me the same question and I run through applications from cleaning surfaces to entertaining DJ crowds.

Here is a rundown of air knife applications. In case you don’t believe me.

Move: Air Knives are used around to world to move product from a conveyor to another location.

Open: Air Knives uniform air flow is perfect for opening bags or other packaging on a packaging machine.

Float: If you need to bridge a gap between two conveyors, the air knife has done this for products from pizza dough to sheets of veneer.

Clean: Blowing products off after removing them from a CNC machine is an easy air knife application.

Dry: One of my tastiest applications was to use an air knife to blow water from a potato chip after washing, but before frying.

Cool: Extrusion, molds, and baked goods have all been cooled with an air knife.

Just because it isn’t on this list though, doesn’t mean it is not possible.  This is why we will stand behind our stock product with our 30 day guarantee.   So if you want to try an EXAIR Air Knife in your application, give us a call.

30 Day Guarantee
30 Day Guarantee

Dave Woerner
Application Engineer
@EXAIR_DW
DaveWoerner@EXAIR.com

Back At Ya!

This may not be big news as it happens almost every month.  EXAIR is continuing to grow our product line and this time it is something we have never done before.  This new EXAIR Engineered Solution doesn’t blow debris away, instead, it all comes back towards you.   Why would you want this you ask?  What does this new-fangled contraption look like?  Both of those questions will be answered below.

To answer the first question, why would you ever want debris to come back at you?  Well, this isn’t for just blowing any part or area out, this nozzle has been designed for a special purpose – to blow out pipes, tubes, extrusions, and even some blind holes or pockets.   This is ideal when working on a piping system that you may need to clean out and don’t want to push debris further into the system.   It is a quick and easy way to clean out chips from a saw cut operation for tubing or extrusion.  The nozzle could even be used to clean out cylinders or crank shaft openings on engine blocks.

So what is the name of this new nozzle and what does it look like?

What does it look like already!
What does it look like already!

 

The EXAIR Model 1006SS - Back Blow Nozzle
The EXAIR Model 1006SS – Back Blow Nozzle

This is it, the EXAIR model 1006SS Back Blow Nozzle.   The nozzle features a 1/4″ FNPT air inlet, a 3/4″ O.D. to fit into piping, extrusion, or holes, and two flats which allow for the use of a 5/8″ wrench to install the nozzle.   The nozzle is constructed of 316 Stainless Steel, utilizes  22 SCFM when operated at 80 psig, gives off 80 dBA and is designed for use with 7/8″ to 4″ I.D. pipe, tube, or holes.

The unit will also be available on our Safety Air Guns with Chip Shields to offer cleaning excellence and protection for the operators.  Like all of the stock EXAIR products, this is available with our 30 day guarantee.   So if you are not sure whether this nozzle will work on your application, give us a call, get one in, and put it through the paces.   If the Back Blow nozzle doesn’t meet your needs, simply let us know within 30 days from the date of purchase and we will take it back and provide you full credit.

If you want to discuss this nozzle or any other compressed air application, don’t hesitate to contact us.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

 

Finger Face – Tsahl Levent-Levl , Creative Commons License, Some Rights Reserved

 

 

 

Combat Rising Energy Costs

It has been a long cold winter this year and I just got my utility bill in the mail. I almost fainted. Sad to say, I’m told that I should expect rising utility costs due to the increased cost of producing electricity.

Rising utility costs has a trickle down effect and no one is exempt. Manufacturers, retailers, farmers, food service, etc. all share the same duress. As the cost to do business increases, prices go up. It’s almost like I’m taking the hit twice.

A recent survey by the U.S. Department of Energy showed that for a typical industrial facility, approximately 10% of the electricity consumed is for generating compressed air. For some facilities, compressed air generation may account for 30% or more of the electricity consumed. Compressed air is an on-site generated utility. Very often, the cost of generation is not known; however, some companies use a value of 18-30 cents per 1,000 cubic feet of air.(ref. DOE)

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With that being said, EXAIR is your partner in compressed air energy savings. Our products are designed to use less compressed air for blow off, cooling, and non contact motion control. It is as simple as finding the leaks and making the repairs, controlling the air use, and upgrading to efficient engineered blow offs. Request your copy of our blow off guide [link]

Joe Panfalone
Application Engineer
Phone (513) 671-3322
Fax (513) 671-3363
Web: www.exair.com
Twitter: EXAIR_JP

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Floating Plates With Compressed Air

Yesterday, I had the opportunity to work with a customer who was familiar with our product and was looking to roll out EXAIR’s Super Air Nozzle in various parts of the plant. Before purchasing our products, the customer was using (4) open 5/16″ aluminum tubing to move or “float” a 12 inches by 12 inches plate of aluminum. This plate is .187 inches thick and needed to be moved six inches against the wall of their conveyor. The (4) open tubes moved the plate, but the customer had some safety concerns. First, the open pipes violated the OSHA standard 1910.242(b) that any open pipe that can be dead ended must only be pressurized to 30 PSIG. Second, to move the plate successfully the shop pressure needed increase to 100 PSIG which increases the amount of load on the compressor and could lead to higher maintenance in the future. Finally, the noise level of open pipes was well over 110 dBA which was another OSHA violation.

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Considering all of these problems the customer contacted me, looking for an air nozzle to use instead of the open pipe. After a short discussion we decided to try (3) HP 1125 nozzles. Once the customer installed the air nozzles, they only used 2 of the air nozzles, and they were able to move the plate easily across the conveyor. This netted them several key results. The most noticeable at the plant was how quiet the operation became. Instead of dealing with noise levels in excess of 110 dBa (which is equivalent to the noise level of a turbo-fan aircraft at take off)  the HP1125 comes in at 83 dBA which is roughly the noise of a milling machine.  This was much more pleasant to the operator and any plant passersby.  The most important was the operation now complied with OSHA safety requirement of 1910.242(b).  Because of the width of the Flat Nozzle and the overhang of the cap, the nozzle can not be dead ended.  Since the unit can not be dead ended, pressure above 30 PSIG can be safely used.  Finally, the most economically result was that the air savings for the units.

The 5/16 tube had an ID of .183 and was 18″ long. When supplying it with 100 PSIG of compressed air, it will flow 22.8 SCFM of compressed air, so the customer was using 91.3 SCFM. The HP1125 nozzle uses 37 SCFM at 80 PSIG, so they were able to use 74 SCFM, which means each minute they were using 17.3 fewer cubic feet. At a cost of $0.25 per 1,000 Cubic feet, the HP1125 saved $0.26 per hour or $6.23 per day or $1,557 per year with 250 working days.

Replacing (4) open tubes with (2) HP1125 Flat Super saved $1,557 per year in compressed air savings, an OSHA violation, employees hearing, and lowered the system pressure from 100 psi to 80 psi.  Needless to say the customer was sold on the benefits on our products, and is looking for any more open pipes in his facility.

Dave Woerner
Application Engineer
Davewoerner@EXAIR.com
@EXAIR_DW