EXAIR VariBlast® Safety Air Guns

VariBlast

EXAIR has been manufacturing Intelligent Compressed Air Products since 1983.  In that time, we have engineered many products for new and existing markets that required better efficiency, versatility, safety, and effectiveness.  In this blog, I will discuss the features and benefits of the VariBlast Safety Air Guns.

To start, the unique feature that sets the VariBlast apart from other small air guns is the force variability.  Unlike the “all or nothing” blowing forces with most air guns, this valve is designed to control the opening to allow for a variable force with the same nozzle.  This will help you to not “overuse” the compressed air blowing. The VariBlast Safety Air Guns are made from a durable cast aluminum construction for tough industrial use.  They have a rugged ergonomic grip with a user-friendly trigger.  The compressed air inlets are located in two different positions to best fit your area.  They also have an easy storage handle to hang the Safety Air Gun nearby.  In addition to the VariBlast Safety Air Guns, EXAIR has options to enhance the features.  Here is a list of them:

Air Nozzles:

Air Nozzles can make or break an air gun in safety, efficiency and effectiveness.  EXAIR Air Nozzles are OSHA compliant for noise and dead-end pressure.  We offer nine different types of air nozzles with the VariBlast Safety Air Gun; making it very effective for a range of applications.

Chip Shields

Chip Shields:

OSHA 1910.242(b) requires chip guarding when compressed air is used for cleaning and blowing.  EXAIR offers Chip Shields with the VariBlast Safety Air Guns to meet this requirement.  They are made from a polycarbonate disc which is practically unbreakable.  It protects the operator from any blow back of shavings, debris, and coolant.  They come standard with a durable rubber grommet that squeezes the extensions and can be adjusted for greater protection.

Extension Pipes:

For those far away targets and hard-to-reach areas, EXAIR offers aluminum extension pipes to attach to the VariBlast Safety Air Guns.  They can range from 6” (15 cm) to 72” (183 cm) in length.  This light-weight and durable material allows for easy handling when reaching high above your head or spanning across unsafe areas.  With the EXAIR air nozzles at the end, the blowing force is not sacrificed as the back pressure will create a high velocity air stream.

Coiled Hose

Coiled Hoses:

To get the proper amount of compressed air from the piping system to the VariBlast Safety Air Guns, EXAIR offers Coiled Hoses.  They are made of a durable abrasion-resistant nylon material that is 12 feet long (3.6 meters).  They have swivel fittings to allow for easy uncoiling, and a spring strain relief to keep the hose from kinking at the ends.  The coiled design makes it easy to reach around the work area and retract back to the substation.  This will help to keep the hose off the ground where potential dangers could occur.

Regulator and filter

Filter Separators/Regulators:

To improve the VariBlast Safety Air Guns, EXAIR offers a series of filters and regulators.  The filters will remove dirty particles and liquid water from the compressed air that can affect the performance as well as contaminate the surface that you are cleaning.  The regulators are used to control the amount of air pressure used by the VariBlast Safety Air Gun; making them even more efficient.  The idea for compressed air savings is to use the least amount of compressed air to do the job.  The filter and regulator combination will allow you to control the proper amount of clean dry air to be used.

Not all air guns are the same.  A check list should be created for any air gun.  Is it safe, efficient, quiet, durable, ergonomic, and flexible?  The VariBlast Safety Air Guns meet every item on that list.  This is why the EXAIR VariBlast Safety Air Gun was awarded the Silver award by Plant Engineering in 2019.  To go even farther, EXAIR has a promotion where we will be giving away for free a model 1126 1” Flat Super Air Nozzle, a $48.00 value, from now until the end of September 2020 with qualified purchases.  (Check it out HERE).  If you expected more from your current air guns, you can try any of the EXAIR Safety Air Guns.  An Application Engineer is available to help recommend the best air gun for your application.  You will not be disappointed.

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

Benefits and Options for Safety Air Guns

EXAIR Safety Air Guns are available, from stock, with Chip Shields.

Throughout industrial environments, there are often manual cleaning or blow-off applications that are performed with compressed air. These operations vary in frequency, intensity, and how critical to the operation they may be.

When it comes to OSHA standards and comfort of operators, many of the solutions found in manufacturing do not meet the standards and are dangerous to operators.

This is where EXAIR steps in and focuses on the end application while coupling a high performing engineered solution with an ergonomic and safe handheld safety air gun. In other words, EXAIR safety air guns are safe, easy to use, and typically reduce compressed air consumption. Currently, we offer four types of handheld safety air guns.

The VariBlast Compact Safety Air Gun:

This is my personal favorite in our current lineup of safety air guns.  The compact size fits comfortably in the hands of operators. The multi-finger trigger with patented VariBlast function is easily controlled for extended periods of time. The VariBlast Compact Safety Air Gun also has two compressed air inlets. This gives the ability to plumb compressed air into the bottom 1/4″ FNPT port or the top 1/4″ FNPT which a safe way to run air hoses for virtually any work station. The 1/8″ NPT outlet permits enough airflow to operate up to our High Power 1″ Flat Super Air Nozzle all the way down to our Atto Super Air Nozzle.  The patented design also delivers variable flow from any of the nozzles attached to operate anywhere from a gentle breeze up to a forceful blast.

The VariBlast Compact Safety Air Gun can also be coupled with an extension up to 72″ lengths as well as the Chip Shield to meet or exceed OSHA standards for compressed air cleaning.

The Soft Grip Safety Air Gun:

This safety air gun is the next step up in size and options as far as force and flow of compressed air go. The four-finger trigger and integrated hook design make this safety air gun ideal for industrial environments where a little more force is needed from the air to blowoff products.  The Soft Grip Safety Air Gun offers a 1/4″ NPT female thread inlet on the bottom and is available with up to an 1106 1/2″ Large Super Air Nozzle on the discharge.  This will deliver up to 60 SCFM of compressed air and provide 3.3 lbs of force from 12″ away.  The Soft Grip Safety Air Guns are also available with up to a 72″ extension and a chip shield.

Heavy Duty Safety Air Guns

Heavy Duty Safety Air Gun with extension.
eg. 1350-72

The Heavy Duty Safety Air Gun is even more robust than the Soft Grip Safety Air Gun and showcases a 3/8″ NPT female inlet to provide enough airflow to operate up to our model 1106 Large Super Air Nozzle as well to provide 60 SCFM  of airflow and provide 3.3 lbs of force.  Extensions are available in lengths up to 72″ with the addition of the chip shield.

 

Super Blast Safety Air Guns

Super Blast Safety Air Gun makes short work of large area cleanup.

The final Safety Air Gun offered is the Super Blast Safety Air Guns which are offered in four different NPT sizes. Ranging from 3/8″ NPT up to 1-1/4″ NPT and flows and forces from 56 SCFM providing 3.2 lbs of force up to 400 SCFM giving off 23 lbs of force.  These are available with an optional 3′ or 6′ extension to provide a robust blast for the heaviest cleaning or blowoff operation.

No matter the application, or amount of debris, EXAIR Safety Air Guns have an option that will fit the need while providing a safe and efficient solution. If you would like to discuss these further, please contact us.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

Shade-Tree Mechanics and EXAIR Products

EXAIR most often sells business to business, but we also sell to individuals who need the right tools for their home projects.

If you frequent our blog it is no secret that I tend to have projects going on outside of work and I generally find a reason to have an EXAIR product when I am doing them. The first EXAIR application I had at home was in fact utilizing an E-Vac to build a motorcycle brake bleeder.  I still use that to this day, it is on my bench ready to help me rebuild my rear brake system on my bike once I decide to do it. I’ve blogged about that before. The most recent application I had was working on an early 1970’s Jeep with a close friend. He inherited the Jeep from his dad who no longer wanted to work on it. The Jeep hadn’t run in over a year and the original reason for parking it was ticking in the motor.

Broken parts removed – Time for cleaning.

Sure enough, once he got it up and running with some fresh gas and cleaning up the carb the tick had not gone away but he was able to narrow down that it was in fact coming from under the valve cover, so off it came.  We discovered that one of the bridges that hold down the valve rocker was broken, parts were ordered and we started cleaning everything off. The fix could all be had from right up top under the valve cover and should be easy enough once parts were in.  We cleaned up all the oil, removed all the bridges as well as the pushrods.

When we were removing the bolts from the valve cover and bridges there was a good amount of “sludge” and debris around the bolt holes.  When cleaning this all up some did go into the holes and we really wanted to try and keep all debris up top rather than going down into the motor. We noticed some crud around the top of the pushrod holes so we waited until we could use an Atto Back Blow Nozzle on a VariBlast Compact Safety Air Gun to pass down through the pushrod holes and effectively blow any and all debris back up to the top of the motor.  We also were able to use it on the blind holes of the bridge bolts and remove any fines or buildup that had fallen into the hole.

Cleaned up and ready for reassembly

After we were done cleaning up it was time to reinstall with the new part and having a clean top end made the job that much easier. Buttoned everything up, did an oil change, and then the Jeep fired right up with no ticking noise in the motor. Now he just has to clean up some wiring and get tags to put this classic back on the road.

Having the right tool for the job is always the best solution. Whether you are working on a car at home, or if you are career certified mechanic in a shop, the same goes across any industry. When using compressed air in an application EXAIR is the company that can supply you with the right tool to get the job done efficiently, safely, and quickly.

If you would like to discuss any point of use compressed air application, please contact an Application Engineer.

Brian Farno
Application Engineer / Shade-tree mechanic
BrianFarno@EXAIR.com
@EXAIR_BF

Video Blog: How-To Replace The Super Air Scraper Blade

The EXAIR Soft Grip Super Air Scraper is a great tool for any industrial environment that requires some cleanup. Some examples include removing tapes or sticky metal chips from the floor, scraping material from screening towers or removing stubborn adhesives and labels from workstation tabletops. They are available with extensions up to 72″ so reaching remote areas is also easier.

Today’s video is going to showcase how easy it is to replace the scraper blade within the nozzle and get back to work quickly.

If you would like to discuss how the Super Air Scraper could benefit your facility, contact us.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF