Check Out EXAIR’s Knowledge Base for All Your Compressed Air Needs

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 all of the content housed in our Knowledge Base, including 3D models and CAD drawings, case studies, application examples, webinars, and .pdf file downloads of installation and maintenance guides or catalog sections. 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

EXAIR’s Super Air Nozzles Qualify for Energy Rebate Incentive

The patented design of EXAIR’s 1” and 2” Flat Super Air Nozzles makes them a highly efficient option when seeking a powerful, flat airflow. A precise air gap across the width of the nozzle provides a forceful stream of high velocity, laminar airflow without consuming high amounts of compressed air and also resulting in a greatly reduced sound level compared to some of the alternative flat nozzles available in the market.

Did you know that upgrading to an efficient engineered air nozzle, such as the 1” or 2” Flat Super Air Nozzle, can make you eligible for an incentive from your energy provider? Similar to other energy-saving programs for upgrading to LED light bulbs or high-efficiency HVAC systems, these are made available to you as an incentive to start using more energy efficient products.

The energy costs associated with the generation of compressed air, often referred to in industry as a 4th utility, can make it expensive. These programs are offered to encourage you to use engineered products that are more energy efficient due to the reduction in compressed air consumption. Essentially, they’re offering you free money to implement a solution that will also save you money. It almost sounds too good to be true!! But these products, after implementation and receiving the incentive, will continue to save you money year after year.

The US Department of Energy, in conjunction with the NC Clean Energy Technology Center, provides a website that allows you to search the various programs available to you in your state. The DSIRE® website allows you to select your state, then select your energy provider to determine what programs are offered.

In Southwest Ohio, Duke Energy provides an incentive that offers $40 USD each per engineered air nozzle that is installed. When replacing open pipe or tube, these nozzles generally pay for themselves relatively quickly. But, when combined with a $40 USD rebate, that return on investment happens even quicker!!!

Don’t leave free money on the table. If you’re using open pipe or tube, or inefficient plastic flat nozzles, replace them with an engineered air nozzle from EXAIR. If you need help determining what rebate programs are available to you in your area, we’re also here to help. Contact an EXAIR Application Engineer today!

Tyler Daniel
Application Engineer
E-mail: TylerDaniel@EXAIR.com
Twitter: @EXAIR_TD

Bumper Manufacturer Saves Thousands of $$ by Turning Off Compressed Air When it isn’t Needed

Compressed air can be an expensive utility for many industrial facilities. The energy costs associated with the generation of compressed air can be high. Because of this, EXAIR manufactures a wide range of products geared towards reducing your overall compressed air consumption.

The best way to save compressed air is to simply turn it off when it’s not being used. As Step 4 in the 6 steps to optimizing your compressed air system, this might seem pretty simple. There may be processes in your facility where this couldn’t be achieved by just turning a valve. In applications where product is traveling along a conveyor, and must be dried, cooled, or blown off, there is likely some spacing in between the parts. It isn’t necessary to keep the blowoff running constantly if there’s periods of intermittent spacing. To help reduce the overall load on the air compressor, implementing a solution to shut the air off in between each part can have a dramatic impact. EXAIR’s Electronic Flow Control, or EFC, is designed to improve efficiency by reducing overall compressed air usage. It utilizes a photoelectric sensor that detects when the part is present. When it’s not, it triggers a solenoid valve to close and shut off the compressed air supply.

efcapp

Let’s take a look at an example that shows just how much air (and $$) an EFC can save. We had a manufacturer of car bumpers that was using a Model 112060 60” Super Ion Air Knife supplied at 40 PSIG to remove dust prior to a painting operation. The bumpers were moving at about 10’/minute and had 1’ of spacing in between each part. The bumpers are only under the blowoff for 10 seconds, while 6 seconds passed with no part present. With a (3) shift operation, this translates to 1,440 minutes of nonstop compressed air usage per day.

A 60” Super Ion Air Knife will consume 102 scfm at 40 PSIG. Their current method was using a total of 146,880 SCFM.

102 SCFM x 1,440 minutes = 146,880 SCF

With the EFC installed, the air was shut off for 6 seconds reducing the airflow by 37.5%. With the EFC installed, the compressed air consumption per day was reduced to 91,800 SCF.

146,880 SCF x .625 = 91,800 SCF

As a general rule of thumb, compressed air costs $0.25/1,000 SCF. By saving 55,080 SCF per day, this manufacturer was able to save $13.77 per day. Since this was a 24 hour/day shift running 7 day/week, total savings for the year came in at $5,012.28. This easily recoups the costs of the EFC and then begins to pay you in less than 6 months.

55,080 SCF x ($0.25/1,000 SCF) = $13.77

$13.77 x 7 days/week x 52 weeks/year = $5,012.28

The EFC models available from stock can accommodate flows up to 350 SCFM. For applications requiring more compressed air, EFCs with dual solenoids are also available. If you have an application in one or more of your processes where intermittent compressed air use could help save you money, give us a call. We’d be happy to take a look at the application and help determine just how quickly the EFC could start paying YOU!

Tyler Daniel
Application Engineer
E-mal : TylerDaniel@Exair.com
Twitter: @EXAIR_TD

EXAIR Cold Gun Overview

In any machining operation, tool wear is an inevitability. Cutting tools heat up due to friction and this heat contributes to premature tool wear. As tooling wears, poor tolerances and dimensional inaccuracy are common. Additionally, as the cutting edge dulls increased cutting force is required which further increases the amount of heat generated.

Coolants can be used to reduce friction and help mitigate some of the wear, but then you’re left with the mess that coolant brings along with it both on the part and in the machine itself. What if I were to tell you that there’s a way to mimic the effects of coolant, but without all of the mess? All of this can be achieved with just a supply of compressed air and one of EXAIR’s Cold Gun Systems.

EXAIR’s Cold Gun was a Product of the Year finalist in 2007. By using only a source of compressed air, the Cold Gun and High Power Cold Gun produces a stream of clean, cold air 50° (28°C) below your compressed air supply temperature. The Cold Gun is very quiet at only 70dBA and has no moving parts to wear out. Just supply it with clean, dry compressed air and it’s maintenance free!

Cold Guns Systems

The Cold Gun is pre-set to an 80% Cold Fraction. In other words, 80% of the compressed air supplied to it will exhaust from the cold end of the tube, 20% from the hot end. This prevents the Cold Gun from freezing up during use and optimizes the gun’s cooling capacity. The Cold Gun is an ideal alternative to messy and expensive coolant mist systems. It eliminates the cost of purchase and disposal of cutting fluids as well as worker related health problems from breathing airborne coolant or slipping on wet floors. Replacing a coolant-based system also eliminates the need for secondary cleaning operations after milling or drilling.

The Cold Gun is an invaluable tool for machining a wide range of plastics and other materials that may become contaminated when using traditional coolants or oils. The clean, cold air from the outlet of the Cold Gun keeps the part cool, clean, and dry. Take for example this application where an OEM for the plastics industry uses EXAIR Cold Guns in place of a coolant system.

If you have an application that you believe would be better served by the use of an EXAIR Cold Gun, give us a call. Get one on order today and take advantage of our limited time promotion and receive a FREE Dual Point Hose Kit upgrade!

Tyler Daniel, Application Engineer

E-mail: TylerDaniel@EXAIR.com
Twitter: @EXAIR_TD
Ph. 1-800-903-9247 or 1-513-671-3322