Improving Auger Cleaning Process Using 2″ Flat Super Air Nozzles And Swivels

I recently worked with a customer who was looking to improve the cleaning process on the  inside of one of their screw augers. They were currently using a couple of 1/4″ pipes as air wands to clean the left over powder on the auger blades and direct it toward a chute at the bottom which fed into another auger used for recovery. While the setup worked somewhat, they were concerned with the amount of air they were using as well as the OSHA safety concerns associated to using open ended pipes and excessive noise levels.

The customer was able to send a sketch of their current setup and after some further conversations, I recommended our Model # 1122 2″ Flat Super Air Nozzle and our Model # 9053 1/4″ NPT Swivel Fitting. The 2″ Flat Super Air Nozzle produces a 2″ wide, high velocity laminar airflow and uses only 21.8 SCFM (80 PSIG) while maintaining a low sound level of only 77 dBA. The Swivel Fitting allows for 50 degrees of movement, so they can achieve the best angle to direct the air to the critical areas.

2″ Flat Super Air Nozzle
Swivel Fittings available from M4 up to 1″ NPT

All of our Air Nozzles are engineered to meet or exceed OSHA Standard 1910.24(b) for 30 PSIG dead end pressure, they cannot be dead-ended, there is always a path for the air to safely exit so the outlet pressure will never reach 30 PSIG. In addition, our products are going to meet the OSHA Standard CFR 29 – 1910.95(a) for allowable noise exposure levels as well.

If you are looking to reduce air consumption and noise while improving operator safety, give us a call at 800-903-9247 for assistance.

Justin Nicholl
Application Engineer
justinnicholl@exair.com
@EXAIR_JN

This Is A Hold Up

To clarify, right off the bat:

  1. Nobody is getting robbed here.
  2. Nothing is being delayed, especially a shipment from EXAIR. If it’s in the catalog, it ships on time, 99.97% of the time, for 17 years & running. This has nothing to do with this blog; I just never get tired of bragging about that.

Today I wanted to write about installing EXAIR products, but hey, it’s Friday, so I thought I’d start with something that would get your attention. If you’re still reading, I guess it worked.

We talk to users…and potential users…all the time about how to install an Air Knife, Air Nozzle, Vortex Tube, etc. And the answer is…it depends. But, it’s almost always quick and easy.

Consider the EXAIR Super Air Knife. There are a few ways to hold one in place:
*There are 1/4″-20 tapped holes, every 2″ along the bottom. These can be used to bolt it to just about anything you want to bolt it to.
*The 1/4″-20 cap screws can also be replaced with fasteners of sufficient length to allow use of a bracket. In fact, this is what we use for…
*The Universal Air Knife Mounting System – it’s a quick and convenient way to support an Air Knife. It’s especially beneficial to precisely position the Super Air Knife for optimum performance.
*Last but not least, Super Air Knives 24″ and longer need to be plumbed to both ends for proper performance. If you hard pipe it in, it’ll be as well supported as the piping.

EXAIR Super Air Knives are easy to install, no matter what the length, or application.
EXAIR Super Air Knives are easy to install, no matter what the length, or application.

Then there’s our Super Air Nozzles:
*With standard, common NPT threads, these are easy to install anywhere you have an existing air line. You can get NPT adapters for darn near any threaded connection, off the shelf, from a friendly local air compressor or hydraulic/pneumatics shop.
*We’ve got Stay Set Hoses in lengths from 6″ to 36″ – these let you reposition the Air Nozzle at will. It’ll “stay set” until you bend it again.
*Our Swivel Fittings can be used with any of our Super Air Nozzles, as well as our Air Amplifiers, for sturdy, yet easily repositionable, installation.

EXAIR Swivel Fittings or Stay Set Hoses - no better way to optimize your air flow than aiming it where it needs to be!
EXAIR Swivel Fittings or Stay Set Hoses – no better way to optimize your air flow than aiming it where it needs to be!

We’re even committed to making our air preparation accessories easy to install…our Automatic Drain Filter Separators, Oil Removal Filters, and Pressure Regulators (up to 1/2 NPT) can be coupled via a modular block assembly that eliminates a threaded connection between them, and is ideal for close quarters.

EXAIR Model 9027 Oil Removal Filter, installed between Model 9004 Filter Separator and 9008 Pressure Regulator, using our Modular Coupling Kits
EXAIR Model 9027 Oil Removal Filter, installed between Model 9004 Filter Separator and 9008 Pressure Regulator, using our Modular Coupling Kits

That’s not even mentioning the products that are ready to install, right out of the box with a convenient Magnetic Base:

From left to right: EXAIR Mini Coolers, Cold Guns, and Adjustable Spot Coolers come with Magnetic Bases for instant installation.
From left to right: EXAIR Mini Coolers, Cold Guns, and Adjustable Spot Coolers come with Magnetic Bases for instant installation.

If you’d like to find out more about how easy it is to install an EXAIR Compressed Air Product, give me a call.

Russ Bowman
Application Engineer
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How To Hold Up Just About Anything

My youngest asked me if we had any duct tape the other night. I got a swell of pride from the confirmation that I had indeed been successful in teaching him at least half of the basics of mechanical repair:

WD40 Duct Tape Flow Chart

However, he’s eleven, and I distinctly remember being an eleven year old boy, so I (prudently) asked what he wanted it for. He said he wanted to hang some posters in his room. Two things popped into my head:

1. I (or, even worse, his mother) would eventually be responsible for removing the duct tape, and
b. I know what duct tape can do when you try to remove it from drywall (again, from my experience as a former eleven year old boy),

I suggested that we use a more appropriate method, like Scotch tape. He was OK with that.

At EXAIR, we get questions from customers all the time about how to properly install/mount/support our products. Some are fairly straight-forward:

*Super Air Amplifiers (up to 4”) have an integral 2-bolt flange for secure mounting.

*Line Vacs (except Light Duty) are available with a rigid mounting bracket…these come with the Kit, or can be purchased separately.

*Cold Guns, Adjustable Spot Coolers, and Mini Coolers are supplied with magnetic bases for quick and easy mounting & positioning.

*We have a brand-new mounting bracket for our Atomizing Spray Nozzles…they have no fasteners; the Spray Nozzle simply “snaps” in, and out, as needed.

*The Ion Air Cannon comes with a sturdy stand for easy wall, bench, or machine mounting.

*Modular E-Vacs are block design, and have a series of mounting holes for convenient mounting.

*Even our Soft Grip Safety Air Guns have a built-in hook, for easy storage when not in use.

Many other products, like our Super Air Nozzles, Small/Medium Vortex Tubes, and our Adjustable Air Amplifiers (to name a few) are lightweight and compact enough to be secure when installed on properly supported compressed air piping. For added convenience, though, we offer value-added accessories such as Stay Set Hoses, Magnetic Bases, and Swivel Fittings as well.

Perhaps the most versatile product, as far as mounting is concerned, is the Super Air Knife. The 3” unit can actually be secured in place by properly supported piping, like the above mentioned lighter weight products. All Super Air Knives have ¼”-20 tapped holes, on 2” centers, along the entire length – these provide an easy way to mount to any nearby sturdy structure. If you’re mounting one over a conveyor belt, you can even support them by plumbing the compressed air with hard pipe to both ends. For quick, convenient, and easily re-positionable mounting, our Universal Air Knife Mounting Systems are just the thing.

These are just a few of the installation options available for some of our products. If you have questions or concerns about how to mount an EXAIR Intelligent Compressed Air Product, give us a call…we’re eager to help!

Russ Bowman
Application Engineer
EXAIR Corporation
(513)671-3322 local
(800)923-9247 toll free
(513)671-3363 fax
Web: http://www.exair.com
Blog: https://blog.exair.com/
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