Category: Accessories

Week 6 Back to Basics- Control the Pressure

Published on by Brian FarnoLeave a comment

If you’ve been following along with this blog miniseries, you know we’ve reached the final step in the Six Steps to Optimizing Your Compressed Air System. Each step so far has built toward this moment—and today we add the last piece of the puzzle.

The final step is simple but powerful: control the air pressure at the point of use to minimize consumption.

EXAIR offers a range of Pressure Regulators capable of handling air flow of up to 700 SCFM.

This is done by installing one of our pressure regulators, available in multiple pipe sizes and flow capacities. A small change in pressure makes a big impact. For example, reducing operating pressure from 100 PSIG to 80 PSIG lowers energy use by nearly 20%. In many cases, operations can run at even lower pressures, unlocking even greater savings.

This reduction in energy use is also coupled with the fact that pressure regulators make any compressed air-operated tool infinitely adjustable. Not all applications require the full output force or RPM, or conveying rate that can be achieved at full line pressure with a compressed air-operated product. And so the humble pressure regulator enables this ability for energy savings and control that is on par with any electrical control for voltage or even frequency. Pressure regulators also facilitate our working mantra to use the least amount of pressure and volume necessary to accommodate the application objectives.

All of our regulators are standard stock items, which means they can ship the same day if ordered by 2:00 P.M. Eastern Time. Plus, with 2D and 3D CAD models available through our CAD Library, you can design your entire compressed air system virtually before making a single cut in pipe.

This step, combined with the previous five, gives you a complete roadmap to compressed air optimization. From measuring usage and fixing leaks, to implementing engineered solutions, automating control, using intermediate storage, and now regulating pressure—EXAIR is here to help make the process straightforward and effective.

As always, if you’d like to discuss your application or explore how we can help you optimize your compressed air system, feel free to reach out.

Brian Farno, MBA – CCASS Application Engineer

BrianFarno@EXAIR.com
@EXAIR_BF

Accessories for Your Compressed Air Products

Published on by Al WooffittLeave a comment

Here at EXAIR we are very proud of our Intelligent Compressed Air Products. We have spent a lot of time discussing their many benefits, including their efficiency, the fact that many have no moving parts, little to no maintenance, meeting or exceeding OSHA safety standards for noise or dead end pressure. One thing we don’t talk as much about is the accessories that go along with and complement our products. Several of these accessory items are the reason why our compressed air products can boast about having little to no maintenance, or reduced noise levels. In this blog I want to cover some of these unsung heroes.

From left to right, a few value-added accessories for your Vortex Tube: Hot Muffler, Cold Muffler, Automatic Drain Filter Separator, Oil Removal Filter, and Solenoid Valve/Thermostat Kit.

Some of the most popular accessories we offer are our compressed air Filters and Regulators. We suggest using these with all our products (or even with ones that aren’t ours).

The Filter Separator is designed to remove moisture, dirt, and rust from your compressed air system. The 5-micron filter element ensures that contaminants don’t clog or harm your compressed air equipment.

An Oil Removal Filter (which should always be installed after our Filter Separator) provides even more precise filtration by getting rid of oil and solid particles with a 0.03-micron element.

Our Pressure Regulators let you choose the operating pressure. At EXAIR, we always advise running at the lowest pressure necessary to complete the task. Pressure Regulators help you achieve that, reducing unnecessary air usage and fine-tuning the performance of EXAIR products for your specific application.

We have some accessories designed specifically for certain products. For our Line Vacs, there’s the Line Vac Hose. You can also find Thermostats and Solenoid Valves that work great with our Cabinet Coolers, and if you’re using Vortex Tubes, we suggest checking out our Mufflers.

When it comes to our Air Knives, we offer a variety of fantastic options:

If you’re looking for a simple and dependable way to mount your Air Knife, our Universal Air Knife Mounting System is just what you need.

If your project needs something longer than our stock Air Knives, or if you want to manage different sections of the air flow separately, our Coupling Bracket Kits are ideal.

And if you want to simplify the plumbing for your Air Knife, don’t miss our Air Knife Plumbing Kits. They’re suitable for all Air Knives that are longer than 24 inches.

If you’re looking for plumbing options, we’ve got a range of compressed air hoses and fittings that will simplify things for you.

Our Coiled Hoses work great with our Safety Air Guns, giving you more freedom of movement while you work.

Our Compressed Air Hoses are often used alongside our Industrial Housekeeping products to provide the necessary reach for the drum and dolly.

Finally, if you’re looking for a way to mount or position your Air Nozzles, check out our Magnetic Bases, Stay Set Hoses, and Swivel Fittings that can help create a complete setup.

No matter what your application requires or the product you need, we’ve got a variety of complementary accessory products that will simplify installation and adjustments. If you have any questions about these or any other EXAIR products, don’t hesitate to reach out to us.

Al Wooffitt
Application Engineer

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November’s Press Release: EXAIR Filter Bags Get an Upgrade

Published on by Al WooffittLeave a comment

At EXAIR we are constantly trying to find ways to improve our products or services. One recent improvement we have made is to our filter bags, or more specifically, the material that they are made from.

Our Model 6804 Filter Bag is used with our Chip Vac, and Heavy Duty Dry Vac systems. We have written several blogs about these product lines, but in summary, they are compressed air-operated industrial duty vacuums designed specifically for vacuuming up chips or shavings. Both are powerful options that are perfectly suited for the most demanding industrial environments.

Our Model 6584 Vacuum Bag with shoulder strap is used with ourVac-U-Gun Systems. These systems create a versatile and efficient option for lightweight material transfer and vacuuming. The new filter bag material for both the Chip Vac and Vac-U-Gun can be seen in the video below.

The previous Filter Bag provided all-around performance, but we wanted to do better. Our new Filter Bag is now constructed from a 10oz. Singed Polyester Fabric. This upgrade provides several notable benefits including:

  1. Improved dust capturing performance
  2. Improved dust release — less prone to clogging from dust buildup
  3. More durable fabric — sturdier, less prone to tearing due to regular use
  4. Purpose-built filter material — this fabric is engineered to be used in filtration applications
  5. Particle filtration as small as 30 microns

In addition to these great benefits, the new material will not impact performance; so our Chip Vac and Heavy Duty Dry Vacs are just as powerful, efficient, and quiet!

Al Wooffitt
Application Engineer

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Common Steps for Troubleshooting Underperformance

Published on by Al WooffittLeave a comment

One of my favorite things to do is tackle problems and troubleshoot. Problem-solving is a key skill when working with compressed air, and is something we do daily at EXAIR.

Most of our products are simple to set up and install, requiring minimal maintenance. Still, there are times when various factors can affect performance. The ability to pinpoint these issues and carefully work through each one will yield better outcomes and help them last longer.

One of the first and most crucial things to check is the air pressure that you are operating the device. When we ask users what pressure they’re using, we often hear about the pressure coming from the compressor. However, this is usually not the pressure you’ll find at the point of use. A great way to confirm this is by placing a pressure gauge along with a pipe-tee at the inlet. There are several reasons you might notice pressure drops, such as restrictive fittings, undersized lines, or lack of proper maintenance. If the pressure you see at the inlet is lower than the header pressure, that’s a clear indication that the product is not getting enough compressed air.

If you’ve figured out that there’s a problem with your compressed air supply, the next thing to do is find and fix those restrictions. Common culprits are restrictive fittings like quick connects or push-to-connects. Our 24″ Super Air Knife uses 69.6 SCFM at 80 psig. A 1/2″ quick connect might look big enough, but its smaller ID can throttle the airflow down to 50 SCFM, which would starve the Knife and hurt its performance. Switching this out with a straight fitting would fix this.

Once you’ve taken care of any restrictive fittings, the next step is to replace any undersized lines. Sticking with our 24″ Super Air Knife example, the minimum size for the in feed pipe is 1/2″ for runs of 10′ or less. If the run is longer than 10′ but shorter than 50′, you’ll need to upgrade to a 3/4″ pipe, and for runs up to 100′, you should double the initial pipe size to 1″ to achieve the same results.

The final best practice would be to make sure the compressed air is clean and moisture free. Even the cleanest compressed air systems will accumulate contaminants over time, which can build up and clog the precisely machined EXAIR product. Ensuring that you have point of use filtration with a Filter Separator will keep your products running maintenance free for longer.

If you would like to discuss your application, and see if we can identify any problems that may be impacting your product’s performance, then give us a call at 1-800-903-9247. We’d love to help you get the best out of our products. 

Al Wooffitt
Application Engineer

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Banner image by Mohamed Hassan from Pixabay