NEW from EXAIR! The VariBlast Precision Safety Air Gun

EXAIR’s New VariBlast Precision Safety Air Gun provides a strong, focused blast of air ideal for use in a wide variety of blowoff applications and processes. This CE compliant, lightweight gun utilizes an engineered variable flow trigger that is capable of producing variable force upon the target by simply pulling the trigger. The comfortable, full finger trigger and convenient hanger loop are built-in to the ¼ NPT Safety Air Gun.

Utilizing our range of small Super Air Nozzles (available in both type 316 SS and PEEK plastic for non-marring applications), this gun has the ability to fit into tight spaces while still delivering a strong blowing force. The VariBlast Precision Safety Air Gun is available with an optional 12” or 20” extension (3” extension installed on base model guns) that can also be outfitted with an impact resistant polycarbonate Chip Shield. The air gun body itself is constructed of a high impact polyacetal material for durable use over many years.

All available models of the VariBlast Precision Safety Air Gun come outfitted with an engineered nozzle that cannot be dead-ended, assuring safe usage for your operators and meeting the required standards put forth by OSHA under 29 CFR 1910.242(b). With sound levels as low as 58 dBA with the Model 1808SS, these guns are also well below the allowable limits of noise exposure discussed by OSHA in 29 CFR 1910.95(a).   

Inexpensive air guns are commonly seen in a variety of catalogs and industrial supply companies. Most contain triggers or other components are constantly need replaced. Additionally, their performance is similar to that of an open pipe or tube and can be extremely wasteful, not to mention a potential OSHA violation.

All of EXAIR’s Safety Air Guns will help you operate efficiently & safely. If you would like to discuss your blowoff process with an EXAIR Application Engineer, give us a call. With products available to ship same day from stock, we can get a solution to you as quickly as tomorrow!

Tyler Daniel

Application Engineer

E-mail: TylerDaniel@EXAIR.com

Twitter: @EXAIR_TD

Video Blog: New VariBlast Precision Safety Air Gun

EXAIR has a wide variety of Safety Air Guns for safe and comfortable use in all industrial environments. Each Style uses an engineered Air Nozzle that provides superior performance by entraining large volumes of surrounding air. Safe operation is assured along with low air consumption and noise levels.

The newest addition to EXAIR’s Safety Air Gun selection is the VariBlast® Precision Safety Air Guns! They are extremely lightweight and have a focused blast of air that provides remarkable cleaning capability. Designed with a variable flow trigger, the air flow is easily adjustable and able to produce a range of different force values. It comes equipped with a small diameter nozzle and a stock extension that easily fits into tight spaces and delivers a pinpoint, but powerful blast. Two other extension lengths are available at 12” and 20”!

Check out this Product Video for more Information!

Jordan Shouse
Application Engineer

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Twitter: @EXAIR_JS

EXAIR Chip Shield Sizes and Selection

EXAIR has many options when considering Air Nozzles, Air Jets and Safety Air Guns. When considering the safety in using these tools one should consider the extra protection that EXAIR Safety Shields offer. Let’s look at the options and sizes of our Chip Shields.

EXAIR Chip Shields are durable polycarbonate shields that can be used with or without extension pipes. The Chip Shield, as the name suggests, protects the operator from flying debris such as metal chips, shavings and liquid coolants. The use of Chip Shields help meet the requirements of OSHA 1910.242(b) for safe use of compressed air.

If you are ordering a new Safety Air Gun from EXAIR and need a Chip Shield you simply place a “-CS” after the Safety gun model number, For example if you order Model 1210 VariBlast Compact Safety Air Gun (SAG) and want a Chip Shield you would order Model 1210-CS and EXAIR will automatically know the size of the shield and will ship the Safety Air Gun and properly sized Shield. If you would like the same gun with a 12″ extension you would order as such; 1210-12-CS and you will receive the Model 1210 VariBlast SAG with a 12″ Aluminum extension and Chip Shield.

If you have a SAG with an extension pipe and want to add or replace a Chip Shield then we must consider the extension pipe and nozzle NPT. All of the Chip Shields are the same size with the exception of the center diameter and the rubber grommet which will accommodate the NPT size of the Air Nozzle and extension. Here is a list of the replacement shields:

If you have a SAG and do not have an extension pipe or shield we have Chip Shield Kits that will allow you to retrofit your existing gun:

One important note is that SAG’s that are equipped with a Stay Set Hose will not allow for the Chip Shield to be installed. Choosing the correct Chip Shield or Retrofit Kit can be tricky but EXAIR Application Engineers are always ready to help. Please visit EXAIR.com and check out our informational site where ordering is easy.

Eric Kuhnash
Application Engineer
E-mail: EricKuhnash@exair.com
Twitter: Twitter: @EXAIR_EK

The Soft Grip Super Air Scraper for Cleaning Tanks

A transport company was in the business of moving food product like powdered milk, sugar, salt, gluten, etc. to different Food and Beverage industries.  The tanks ranged from 1,700 to 2,200 cubic feet (47 to 61 cubic meters) in volume.  Because of condensation that can occur, some of the powdered materials would solidify on the sides of the tanks.  They found it occurring more often with the powdered milk.  So, they created a cleaning mechanism to use compressed air and an open pipe to clean the residue after each stop (reference above).  They realized quickly that with this type of cleaning nozzle was not safe and not efficient.  They could only scrape roughly 1” (25mm) at a time.  The noise level was too loud, the compressed air usage was too high, and the time to clean the tank was too long.  They contacted EXAIR to see if we could improve on their process.

Model 1144 Super Scraper Nozzle

The answer to the problem was the EXAIR Super Air Scraper.  This product uses a nozzle that combines a scraping blade with our 2” Flat Super Air Nozzle.  It uses the mechanical force of a blade with the force of compressed air to remove stubborn sticky materials.  The 3” (76mm) wide corrosion-resistant steel scraper is robust and durable, and they can be easily sharpened or replaced when worn.  To add flexibility to the Super Air Scraper, a shim set can be used to increase the blowing force.  This combination of the nozzle and the scraper is an effective and powerful way to remove material with compressed air.

Soft Grip Super Air Scraper

To get pressurized air to this patent-pending nozzle, EXAIR attached the Super Air Scraper to our Soft Grip Air Gun.  The Soft Grip Air Gun has an ergonomic soft handle and a full-grip trigger for hours of use without fatigue.   We include different extensions for hard-to-reach applications ranging from 6” (152mm) to 72” (1,829mm) in length.  With extensions that are 36” (914mm) and longer, EXAIR installs an additional foam grip sleeve.  This gives more leverage for scraping material at a distance like at the floor level.  Chip Shields can also be added to prevent blow-back on the users.

Scrape off, and blow away, stubborn debris with the Model 1244-48 Soft Grip Super Air Scraper.

For the company above, this was the perfect tool to improve their process.  I recommended the model 1244-48 Soft Grip Super Air Scraper which had a great length to reach the tank areas and a foam grip to comfortably force the blade under the powder residue.  With the compressed air, it helped to keep the area clean during scraping and aided with the areas that were really stuck.  With the 1” (25mm) pipe as compared to the 3” (76mm) blade, the cleaning for each tank was cut in half the time.  Also, with the open pipe, they were using roughly 150 SCFM of compressed air.  The model 1244-48 was able to cut this amount down to 22 SCFM at 80 PSIG.  This was a huge cost savings.  And as a bonus, the noise level was lessened from 100 dBA to 77 dBA; a much safer way to protect any hearing damage.

To give some other areas for the Soft Grip Super Air Scraper, they can be used for removing gasket material, tape, caulk, adhesives, paint, labels, and much more.  If you have a sticky situation at your facility, you can contact an Application Engineer at EXAIR.  We will be happy to discuss it with you.

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