EXAIR NEW Product Offering – Pressure Sensing Digital Flowmeters

Six Steps to Optimizing Your Compressed Air System

The first step to optimizing compressed air systems within an industrial facility is to get a known baseline. To do so, utilizing a digital flowmeter is an ideal solution that will easily install onto a hard pipe that will give live readouts of the compressed air usage for the line it is installed on.  There is also an additional feature that we offer on the Digital Flowmeters that can help further the understanding of the compressed air demands within a facility.

The Pressure Sensing Digital Flowmeters are available from 2″ Sched. 40 Iron Pipe up to 8″ Sched. 40 Iron Pipe.  As well as 2″ to 4″ Copper pipe.  These will read out and with the additional Data Logger or Wireless Capability options record the information. When coupled with the wireless capability an alarm can be set for pressure drops that give live updates on the system as well as permits data review to see trends throughout the day of the system.

EXAIR Digital Flowmeters w/ Wireless Capabilities

Generating a pressure and consumption profile of a system can help to pinpoint energy wasters such as timer-based drains that are dumping every hour versus level based drains that only open when needed. A scenario similar to this was the cause of an entire production line shut down nearly every day of the week for a local facility until they installed flowmeters and were able to narrow the demand location down to a filter baghouse with a faulty control for the cleaning cycle.

If you would like to discuss the best digital flowmeter for your system and to better understand the benefits of pressure sensing, please contact us.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

 

Custom Products for Custom Applications

Here at EXAIR we pride ourselves on the number of problem solving products we have on the shelf that can ship same day if ordered by 3 PM Eastern Time. But some times a stock product doesn’t quite fit the bill for every application.

Since EXAIR manufactures our products at one location in Cincinnati, Ohio, this gives us the flexibility to do many things like making custom configurations with our Line Vac Systems.  Here is one example of a custom Line Vac and how the customer is using it!

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From Right to Left : Custom 1″ Line Vac with a custom threaded Out Let – 6081 Standard 1″ Line Vac  – Custom 1″ Line Vac with a custom threaded Out Let

The photo above shows two custom 1″ Aluminum Line Vacs with custom threaded outlets. This customer wanted to use the line vac to remove fumes from a welding application and wanted to attach one of their flame retardant filter bags to the outlet of the Line Vac! These custom threads allowed them to screw the filter bag directly onto the line vac with the added insurance of a threaded connection to prevent sparks from escaping the bag.  

No matter what your application is EXAIR is capable to work with you to create custom solutions for your application. Whether you need a different material, size or dimensions or design, EXAIR is able to meet your requirements. These Line Vacs represent only one of our many product lines that can be custom made to your specifications.

For more information on EXAIR’s Line Vacs or help with customizing any of EXAIR‘s Intelligent Compressed Air® Product lines, feel free to contact EXAIR and myself or any of our Application Engineers can help you determine the best solution.

Jordan Shouse
Application Engineer

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Twitter: @EXAIR_JS

The EXAIR Air Operated Conveyors with Stonewashed Jeans.

Stonewashed Jeans

Blue Jeans have been around for centuries.  They are made from denim which is durable, comfortable, and fashionable cotton material; and, on casual Fridays, I get to wear them at EXAIR.  Over the years, the denim companies started to create different styles.  For one international denim company, they were making stonewashed jeans.   This process, like the name states, uses stones to wash with the blue jeans to get that “worn-out” look.

The stone-washing process consisted of dumping a 50 Kg (110 lbs.) bag of pumice stones inside a large washer with many blue jeans.  The stones were between 20 – 35 mm (¾” to 1 3/8”) in size.  During the wash cycle, the stones would scrape off bits of the blue dye particles to give that worn appearance.  They would wash the jeans for a specified time, and once finished, they would empty the washer into a bin with the jeans and the rocks.  They would move the bin over to a dryer tumbler where they could separate the rocks from the jeans.  The rocks would get collected in 50 Kg containers and reuse them for another wash cycle.

Their current system had the washer door opening roughly 3.3 feet (1 meter) from the ground.  The manual operation of handling each bag or bin of rocks was “back-breaking”.  The idea for safety was a concern for this denim manufacturer.  So, they contacted EXAIR to see if we can help.

Threaded Heavy Duty Family

The EXAIR Air Operated Conveyors, or Line Vacs, are the perfect product for this type of application.  They are compact, inexpensive, and simple conveyors that only need compressed air to move material from point A to point B.  They do not have any moving parts or motor bearings to wear, making them very reliable and long-lasting.  I recommended a model 152200 Heavy Duty Line Vac Kit as it was able to convey the stones to the washer.  This kit comes with a 2” hardened alloy Line Vac to resist wear, a mounting bracket, a filter separator, and a pressure regulator.  The filter separator will clean the compressed air as it moves the stones to its destination.  The pressure regulator is used to “dial in” the desired conveyance rates making it simple to control.  The Line Vac is an easy-to-use product that can improve health and safety for your operators.

For the company above, the managers and operators were extremely happy with the safety features that the Air Operated Conveyors provide.  The bags and bins of pumice stone could stay on the floor, while the Line Vac was able to move them into the washers.  EXAIR offers a large range of Line Vacs to work in many types of applications.  If your company has safety issues for your operators while moving material, you can contact an Application Engineer at EXAIR to see if we have a better way.

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

 

Photo: Stonewash Jeans by realworkhardPixabay License.

Class III Hazardous Locations Defined

The National Electrical Code (NEC) has a system for classifying areas deemed hazardous due to flammable or combustible materials. When an area is considered classified, extreme caution needs to be taken to ensure nothing within that area provides a possible ignition source. In the US, Underwriter’s Laboratory (UL) provides third-party certification for products that can safely be used in these areas. EXAIR’s newest addition to the longstanding line of Cabinet Coolers was our Hazardous Location Cabinet Cooler. Designed and built with these types of applications in mind, the Hazardous Location Cabinet Cooler has been independently certified by UL for use in Hazardous Locations in Class I Div 1, Groups A, B, C, and D; for use in Class II Div 1, Groups E, F, and G; and also in Class III areas.

Class III areas can often be overlooked as the materials that generally create a Class III area may not always be considered “explosive” by nature. In Class III areas, the risk of combustion occurs due to the presence of ignitable fibers or materials that produce or process combustible flyings. According to the International Electrotechnical Commission (IEC), combustible flyings are defined as solid particles, including fibers, where one dimension is greater than 500µ in size, which can form an explosive mixture with air at standard atmospheric pressure and temperature. These areas are most commonly found within the textile and woodworking industries. The video below, posted to YouTube by News Center Maine, shows just how violent an explosion due to wood fibers can be:

When using a Hazardous Location Cabinet Cooler in a Class III area, it’s important to keep the Cabinet Cooler and immediately surrounding area free of settling debris. Implement a regular inspection, and cleaning procedure if necessary, to ensure that the flyings/textiles don’t accumulate on the Cabinet Cooler.

If you have control panels installed in a hazardous location and are sick of the nonstop maintenance associated with an A/C type system, the Hazardous Location Cabinet Cooler is the right tool for you. Contact an Application Engineer today for help determining the most suitable model for your enclosures.

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