EXAIR’s Knowledge Base is THE Place for Compressed Air Related Content

At EXAIR, we want to ensure our customers have access to as much technical data and information as possible. This helps to assist in identifying solutions to common industrial problems and provide you with the resources necessary to make an informed purchase. A big part of that effort is displayed here on the EXAIR Blog. But, did you know that our website is home to a wealth of information ranging from Case Studies, Videos, Webinars, Installation Guides, Catalog Sections, CAD Models and much, much more?

Once you’ve registered for an account on the website, you’re able to access the content housed in our Knowledge Base. Have a question on a particular product? Check out the FAQ section, created by our Application Engineers, the FAQ section contains a variety of commonly asked questions from customers.

Misplaced your installation sheet? No problem! All installation and maintenance guides, in addition to product catalog sections, can be found in .pdf format for download under “PDF Library”.

With 15 different product lines, EXAIR has products capable of addressing a wide range of industrial process issues. Not sure where in your facility you may have an opportunity to improve? EXAIR’s Application Search Library allows you to narrow down your search. Categorized both by specific process or by industry, we’ve highlighted a variety of different specific applications that our products can serve.

EXAIR hosts a yearly Free Webinar covering a variety of topics related to industry and compressed air. After the webinar has been sent out to all registrants, we include a recorded video of the webinar as well:

It doesn’t just stop there. The Knowledge Base also contains calculators and general compressed air related data in addition to PowerPoint presentations for each product line. Click here to register for the website and begin accessing all of this valuable content!

Tyler Daniel

Application Engineer

E-mail: TylerDaniel@EXAIR.com

Twitter: @EXAIR_TD

Nozzles for Cleaning Inside Hose, Tube, Pipe and More

Some applications such as blowing chips or debris out of a pipe or blind hole, it may not be possible to blow forward. The pipe may be too long, making it impossible to push the debris all the way down the pipe or the other end of the pipe may not be open. In either of these scenarios, the Back Blow Nozzle is the right tool for the job. An array of holes around the diameter of the Back Blow Nozzles provides a powerful 360° airflow pattern that will clear out any leftover coolant or chips from the machining process.

EXAIR has three different size Back Blow Nozzles; the 1004SS (M4 x .5), the 1006SS (1/4 NPT), and the 1008SS (1” NPT). The 1004SS is recommended for use on pipes as small as ¼” and up to 1”. The 1006SS can be used for a wide range of pipe sizes, from 7/8” up to 4”. The 1008SS nozzle offers the greatest overall force for stubborn or sticky materials stuck to the inside diameter of the pipe. This nozzle is suitable for use in pipes ranging from 2”-16”. As the Back Blow Nozzle will be blowing chips and debris back out of the pipe towards the operator, it is always recommended that a Chip Shield is used. The strong polycarbonate Chip Shield will keep them safe from flying debris and keep you in compliance with OSHA directive 1910.242(b).

Various Views of the Model 1006SS Back Blow Nozzle

All of EXAIR’s Back Blow Nozzles are available with extensions. For the 1004SS we have extensions from 6”-36”, and from 12”-72” for the 1006SS and 1008SS. The Back Blow Nozzle can also be installed on our VariBlast, Soft Grip, Heavy Duty, and Super Blast Safety Air Guns. With such a wide range of available sizes and configurations, we can tackle just about any internal pipe cleaning application. If you have a process in your facility that may benefit from the use of one of these nozzles, give us a call and get one on order today!

Jordan Shouse
Application Engineer

Send me an email
Find us on the Web 
Like us on Facebook
Twitter: @EXAIR_JS

Variety – The Key for Successful Applications No Matter the Conditions

 

EXAIR has been manufacturing Intelligent Compressed Air® products since 1983.  In the beginning, the Standard Air Knives and Full Flow Air Knives were very effective at that time.  But as leaders in this market, EXAIR did not want to stop there.  We were able to engineer a more efficient, more powerful, and much safer air knife, the Super Air Knife.  In this blog, I will discuss the features and benefits that the Super Air Knives can offer. 

Bernoulli’s principle explains how a high velocity fluid can generate a low pressure.  The Super Air Knife creates that high velocity air stream to produce a low pressure above and below the opening to entrain ambient air.   What does this mean for you?  It will save you much money by using less compressed air.  The mass of the free ambient air is added into the air stream to give a strong blowing force.  The Super Air Knife has an amplification ratio of 40:1. For every 1 part of compressed air, 40 parts of ambient air is drawn into the blowing air stream.  Ambient air is free, and compressed air is definitely not.  EXAIR was able to engineer a design to use the Bernoulli’s principle to make one of the most efficient air knives in the market place.   

Super Air Knife

As a benefit, they blow a laminar air stream which reduces noise levels and create a consistent force along the entire length.  An even force will give you tighter control for blowing applications which will cut compressed air usage unlike the inconsistent and turbulent air flows caused by drilled pipes, manifolds of nozzles or blower-type systems.  Some other interesting features for the Super Air Knives are that they have a compact design to fit into tight places for blowing and cooling.  The footprint is very small as compared to blower-air knife systems.  They do not have any moving parts to wear or maintenance to do.  They only need clean compressed air to work. 

What else makes the Super Air Knives unchallenged?  We manufacture and stock the widest range in lengths and materials.  To start, Super Air Knives range from 3” to 108” (76mm to 2,743mm) in three different materials; aluminum, 303 stainless steel, and 316/316L stainless steel.  There is no-one else in this industry that can manufacture to those lengths.  EXAIR also offers Super Air Knives in PVDF material with Hastelloy hardware for chemical resistant applications from 3” to 54” (76mm to 1,372mm).  Depending on the temperature requirement, chemical resistance, OSHA and FDA regulations, or application details, we probably will have one on the shelf for you. 

If EXAIR does not stock it, we make special air knives in different lengths and materials to best fit your application.  In some confined areas, the Super Air Knives may have to fit inside a specific width or footprint.  Well, EXAIR can make it to that specific length in a short period.  We have also made special designed Air Knives that were very thin, curved, double-sided, and with distinct mounting holes to easily attach to specific machines or operations.  And if you need a special material, like the PVC Super Air Knife below, we can do that.  EXAIR has a team of Application Engineers that can help you with the design, configuration, and details for special types of Super Air Knives. 

PVC Super Air Knife

Double-sided Super Air Knife

 

 

 

 

 

 

 

We also offer the Super Air Knives in kits as a more complete system.  The kit includes a filter, regulator and a Shim Set.  The filter removes the debris and water from the compressed air line to optimize the performance of the air knife as well as keeping your product clean.  The regulator is used to make the “fine” adjustment to the blowing force while the shim set is used as the “coarse” adjustment.  EXAIR sells this kit as one model number for simple ordering, and the accessories are properly sized to not hinder the performance of the Super Air Knife.

Super Air Knife Kits include a Shim Set, Filter Separator, and Pressure Regulator.

With the today’s cost to make compressed air, it is important to do it as efficiently as possible.  The EXAIR Super Air Knives are the most efficient as well as safe and effective.  And if you need a specific design for your application, you can contact an Application Engineer at EXAIR.  We will be glad to help you. 

John Ball
Application Engineer

Email: johnball@exair.com
Twitter: @EXAIR_jb

What’s So Great About Threaded Line Vac Pneumatic Conveyors?

Conveyor systems come in many shapes, sizes, and configurations. They can be run at different speeds, and are made of various materials, depending what they’re carrying, and why they’re carrying it. And sometimes, they’re hilarious:

If you’re looking to move solids, in bulk, through pipe, there’s not a simpler way to do it than with an EXAIR Threaded Line Vac.  Like our ‘standard’ Line Vacs, they use compressed air to generate a powerful vacuum flow to get air behind the pieces and carry them along:

Instant conveyor – just add compressed air.

But, while the ‘standard’ Line Vacs are made for use with Conveyance Hose, the Threaded Line Vacs have male NPT threads so you can pipe them in line.  We have a range of options, depending on the nature of your applications:

  • Sizes: 3/8 NPT to 3 NPT.
  • Materials: aluminum, 303SS, 316SS, and hardened alloy.
  • Performance: aluminum, 303SS and 316SS Threaded Line Vacs are made for standard duty; the hardened alloy Heavy Duty Threaded Line Vacs offer higher vacuum performance as well as superior abrasion resistance.
  • Environment: the materials of construction listed above may be important because of the nature of the product being conveyed, but they also have different temperature ratings.  Our Stainless Steel Line Vacs also come in a High Temperature design, in case the material – or the environment – is particularly hot:
    • Aluminum: 275°F (135°C)
    • Heavy Duty Hardened Alloy: 400°F (204°C)
    • 303 or 316SS: 400°F (204°C)
    • High Temp 303 or 316SS: 900°F (482°C)

If you’ve got a conveyor application you’d like to discuss, give me a call.

Russ Bowman
Application Engineer
EXAIR Corporation
Visit us on the Web
Follow me on Twitter
Like us on Facebook