Back Blow Nozzles and Air Guns

EXAIR Back Blow Air Nozzles come in three sizes, for bores from 1/4″ to 16″ in diameter!

EXAIR manufactures three different sizes of Back Blow Air Nozzles to clean inside tubing, pipes, hoses, blind holes, and channels.  The 360o rear airflow pattern can “wipe” the entire internal surface clean from coolant, chips, and debris.  They are constructed of 316SS, making these nozzles robust, durable and more resistant to corrosives.

Back Blow Air Nozzle Family

Our smallest Back Blow Nozzle is the Model 1004SS.  It has a M4 X 0.5 male thread and can clean diameters ranging from ¼” (6.3mm) to 1” (25.4mm).  Model 1006SS has a ¼” NPT air connection for cleaning inner diameters ranging from 7/8” (22mm) up to 4” (102mm).  Our largest Back Blow Air Nozzle is the model 1008SS.  It has a 1” NPT connection, and it can be used inside diameters ranging from 2” (51mm) to 16” (406mm).

Now, what can make these unique types of air nozzles even more useful?  Attaching them to an EXAIR Safety Air Gun.  In this blog, I will go through each of our Back Blow Safety Air Guns that EXAIR can offer from stock.

VariBlast Compact model 1604SS-6-CS

VariBlast Compact Back Blow Safety Air Gun:

The unique feature that sets the VariBlast apart from other small air guns is the force variability.  The valve is designed to control the opening to allow for a variable force with the same nozzle.  The VariBlast is made from a durable cast aluminum construction for tough industrial use.  It has a rugged ergonomic grip with a user-friendly trigger.  The compressed air inlets are located in two different positions to select the best fit for your application. 

With the model 1004SS Back Blow nozzle, the VariBlast Compact Back Blow Safety Air Gun is a small but powerful tool that can clean inside smaller pipes, tubes, and hoses.  The extension tubes range from 6” (152mm) to 36” (914mm) to extend deep inside cavities and openings.  The Chip Shield is made from a durable polycarbonate material that will protect your operators during use.

Soft Grip
models 1204SS-6-CS and 1206SS-6-CS

Soft Grip Back Blow Safety Air Guns:

The next size air gun in this series is the Soft Grip Safety Air Gun.  With an ergonomic soft handle and full-grip trigger, the Soft Grip Safety Air Gun can be used for hours without fatigue.  EXAIR offers two types of Back Blow Nozzles with the Soft Grip; model 1004SS and model 1006SS.

Like the VariBlast above, the Soft Grip Back Blow Safety Air Gun with the model 1004SS has the same extensions ranging from 6” (152mm) to 36” (914mm) as well as a Chip Shield.  With the larger 1006SS Back Blow Nozzle, the Soft Grip has extensions that range from 6” (152mm) to 72” (1,829mm) in length with a Chip Shield.  Both of these types of Soft Grip Back Blow Safety Air Guns are great products in allowing you to clean inside a greater variety of diameters and lengths.

Heavy Duty model 1206SS-6-CS

Heavy Duty Back Blow Safety Air Gun:

For rough industrial environments, EXAIR offers the Heavy Duty Safety Air Guns.  They come with a composite rubber grip and a wide curved trigger.  It has a 3/8” NPT inlet for increased compressed air flow for those “tough” cleanings.

The Heavy Duty Back Blow Safety Air Gun comes standard with the model 1006SS Back Blow Nozzle, an extension pipe, and a Chip Shield.  The extensions lengths can range from 6” (152mm) to 72” (1,829mm).  If you need a tough air gun for rugged areas to clean inside pipes and tubes, the Heavy Duty Back Blow Safety Air Gun could be the best candidate for your application.

Super Blast model 1219SS


Super Blast Back Blow Safety Air Gun:

As our largest model, the Super Blast Back Blow Safety Air Gun has the strongest blowing force.  They can clean large areas inside pipes, channels, and tubes ranging from 2” (51mm) to 16” (406mm) in diameter.  It has a soft foam grip for easy handling and a spring-loaded manual valve that will turn off if dropped.  The model 1008SS Back Blow Nozzle is mounted to an extension that is either 1 foot (0.3m), 3 feet (0.9m), or 6 feet (1.8m) in length.  With a 1” NPT inlet, the Super Blast Back Blow Safety Air Gun will generate a strong blast of air for cleaning and removing troublesome material.

If you need to clean the entire surface inside of tubes, hoses, channels, pipes, etc., EXAIR has the perfect product for you, the Back Blow Air Nozzles.  They can remove the dirty coolant, chips, and debris in a non-contact way.  EXAIR offers these nozzles with our VariBlast, Soft Grip, Heavy Duty, and Super Blast Safety Air Guns for manual cleaning operations.  EXAIR stocks these Safety Air Guns for fast delivery.  And if you are located in the U.S.A or Canada, we offer a 30-day unconditional guarantee.  You can try them out and see how effective, safe, and powerful they are in improving your internal cleaning processes.  If you need more details, you can contact an Application Engineer at EXAIR.  We will be happy to help you.

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

EXAIR Super Blast Safety Air Guns for Maximum Power

EXAIR offers 5 different styles of Safety Air Guns with a large variety of Safety Air Nozzles; VariBlast Precision, VariBlast Compact, Soft Grip, Heavy Duty and Super Blast.  They range from small precise blowing up to large surface cleaning.   First, the EXAIR Safety Air Guns are designed to meet OSHA standards for dead-end pressure and noise level.  Second, the engineered nozzles improve efficiency of compressed air use; saving you money.  In this blog, I will cover our largest air guns; the Super Blast Safety Air Guns.

The Super Blast Safety Air Guns are ideal for wide area blow-offs and far distances. They feature a comfortable foam grip and an auto shut-off trigger.  The trigger valve has a spring that will turn off the airflow if the gun is dropped, to prevent backlash or the hose flailing around dangerously. Aluminum extensions are available in 36″ (0.9 meters) or 72″ (1.83 meters) lengths for hard-to-reach areas.  These units use our larger Super Air Nozzles and Super Air Nozzle Clusters, providing forces levels from 3.2 lbs. (1.45 Kg) up to 23 lbs. (10.43 Kg).  Depending on which nozzle is fitted on the assembly, air inlets can range from 3/8 FNPT up to 1-1/4 FNPT.  

EXAIR offers two styles of nozzles in the Super Blast family; a Super Air Nozzle Cluster and a single Super Air Nozzle.  Both are designed to entrain ambient air at a ratio near 25:1.  That means for every 1 part of compressed air, the nozzle will bring in 25 parts of free ambient air.  This will reduce the amount of compressed air required.  The ambient air will add mass to give it a hard-hitting force.  The Super Air Nozzle Cluster has an aluminum body with multiple Zinc-Aluminum Safety Air Nozzles nested.  We offer a cluster with 4 nozzles, 7 nozzles, and 12 nozzles.  The air pattern is wide to help remove debris quickly.  The air blow guns with a single Super Air Nozzle are great for a more focused force at longer distances.  EXAIR offers five different nozzle sizes to create the largest force within our Safety Air Guns at 23 lbs. (10.43Kg) at 80 PSIG (5.5 bar).  Some applications would include cleaning large CNC tables, dump trucks, walls, ceilings, and sheets of materials.

For U.S. and Canadian customers, EXAIR will be giving away a 1” Flat Super Air Nozzle with a purchase of a VariBlast Precision, VariBlast Compact, Soft Grip, Heavy Duty, and Super Blast Safety Air Gun.  EXAIR will send a model 1126 nozzle, a $50.00 complimentary gift, with a qualified purchase online until September 30th, 2021.  EXAIR also offers a 30-day unconditional guarantee on our cataloged items to try.  You can see for yourself on how effective these compressed air guns can be.  If you need help to match the best Safety Air Gun to your application, an Application Engineer will be happy to assist you. 

John Ball
Application Engineer

Email: johnball@exair.com
Twitter: @EXAIR_jb

Air Guns to Meet & Exceed OSHA Standards

The Soft Grip Safety Air Gun is a blow gun which 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).

blog_SGSAG_500x

The Soft Grip Safety Air Gun can be configured with dozens of nozzle options, 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, Stainless Steel, and PEEK thermoplastic as well as forward blowing or back blow nozzle options.

Using any of EXAIR’s Safety Air Guns with an Engineered Air Nozzle will provide 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 compared to standard commercial air blow guns, open pipes, and other homemade attempts to use compressed air efficiently and effectively.

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). Lowering the ambient noise level also helps to improve operator satisfaction of their working environment.

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 an Application Engineer who can help you determine the best solution.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

Industrial Air Gun Accessories For Safety And Convenience

The words “safety” and “convenience” are rarely synonymous. Many times, in fact, they are seemingly at odds with one other:

  • Decades of data absolutely prove the importance of wearing a seat belt in a motor vehicle. In the dead of winter, when I’m wearing a heavy coat and gloves, it can be cumbersome to pull that belt across me and fasten it without removing those gloves that are protecting my sensitive hands from the brutal cold. I do it anyway, and so should you.
  • I don’t own a boat, but I have friends that do, and I find it hard to pass up an invitation to spend a nice summer afternoon water skiing, tubing, or just cruising down the river. Life vests on a hot sunny day are perhaps just as cumbersome as seat belts. No matter how good you can swim, though, there’s a big difference between jumping in the water for a refreshing dip and being thrown into the water after a collision with an unseen object. If you’re unconscious, or even just disoriented, that vest will save your life.
  • If you work in an area where you’re supposed to wear safety glasses (even if they fog up) or ear plugs (actually, if they’re uncomfortable, you have the wrong ones…or you’re using them wrong), they’re a miniscule inconvenience compared to losing your sight or your hearing.

Notice I said “seemingly at odds” above, because safety doesn’t HAVE to be inconvenient. I could trade my old bulky insulated gloves for a newer pair made of thinner material that still have decent insulation. People who boat regularly will have properly sized life vests (instead of one-size-fits-most) with snap buckles (instead of pull straps). There are a number of different styles of safety glasses and anti-fogging treatments for the lenses, for long term use in most any environment. Likewise for hearing protection – whether you like the headset-style that covers the ears, or plugs that insert into your ear canals, there are comfortable designs, and some neat technology that cancels harmful sound frequencies so you can even carry on a conversation, even in a loud environment.

EXAIR Corporation has a long history of adding convenience to compressed air use, while remaining well within the confines of safety (that’s something we don’t cut corners on in our products, operations, or company culture) and efficiency. We’ve got accessories, add-ons, tools, etc., for most of our product lines. It’s quite prevalent in our Safety Air Guns product line, and for good reason – there are a number of areas where some flexibility regarding the use of handheld tools not only add convenience, but also contribute even further to their safe use. Consider:

  • Reach. When blowoff needs to happen inside, behind, under, or over an obstruction, extensions are available for any EXAIR Safety Air Gun, so operators can keep their hands free of the obstruction, especially if it’s hot, sharp (or otherwise potentially harmful) or just dirty or wet.
  • Cleanliness. While they’re usually specified to comply with OSHA regulations regarding proper chip guarding while using compressed air for cleaning, Chip Shields also prevent the nuisance of getting yourself dirty or wet from blown off debris. They’re available on all our compressed Air Blow Guns except for the Super Blast models.
  • Reach, part 2. A particularly nifty little option on the Soft Grip Safety Air Guns is the ability to use a Stay Set Hose (as opposed to a Rigid Extension) for extra reach. Let’s say you have to get back to, and behind, an obstruction for blowoff. Simply bend the end of the Stay Set Hose to the angle required, and you’re in business! They come in lengths from 6″ to 36″ long.
  • Stubborn debris. Among the new products that EXAIR has introduced over the past few years, this one is my personal favorite: the Soft Grip Super Air Scraper. We took our 2″ Flat Super Air Nozzle and put a steel scraper blade on it, which assists the air flow by scraping (as the name implies) caulk, gaskets, sealants, tape, paint, etc., off the surface, as the air flow blows it away! It’s the perfect “one-two punch” for applications like these.
In addition to a variety of engineered Air Nozzles, you can customize your EXAIR Safety Air Gun with Chip Shields, Extensions, Stay Set Hoses, etc., to meet the particular needs of a specific application.

If you already have serviceable air guns that operators are used to and comfortable with (first law of human nature is “change is bad,” right?), all of our Super Air Nozzles have NPT threads…you may only be an adapter away from installing them on your existing devices. Speaking of adapters, we also stock a number of the “usual suspects” – an EXAIR Application Engineer can help you determine what your air guns’ existing threads are.

Thumb guns are convenient and inexpensive. Ones with cross drilled nozzles (left) are compliant with the first part of OSHA 1910.242(b). Fitting one with an EXAIR Chip Shield (center) makes it compliant with the second part. A Model 1102 Mini Super Air Nozzle (right) makes it quiet & efficient.

EXAIR Corporation offers a broad selection of quiet, safe, and efficient compressed air products, and one of the most comprehensive selections of handheld solutions in the industry. Whatever your need for a Safety Air Gun is, we most likely have you covered. Call me; let’s talk.

Russ Bowman, CCASS

Application Engineer
EXAIR Corporation
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