Tag: reversible drum pump

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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Who Wants to Save on Compressed Air?

Published on by Al WooffittLeave a comment

At EXAIR we pride ourselves on helping our customers optimize their compressed air usage. Our intelligent compressed air products are engineered to be quiet and efficient, saving you on compressed air consumption. This is just one of the six steps that we recommend in order to optimize your compressed air system.

The first step we would recommend is to measure your air consumption. If you are going to attempt to reduce air consumption in your facility, it is necessary to know what is using it. If you know the consumption of your compressed air-operated products, you can make note of this. A more comprehensive solution would be to install some of our Digital Flowmeters in branch lines in your facility. The flow data provided by this will help you narrow down the high consumption areas and processes.

The second step we would suggest is to find and fix leaks. Our Ultrasonic Leak Detector is perfect for this. According to the Compressed Air and Gas Institute, leaks should not exceed 5-10% of your system’s air supply (we would obviously want 0%, but realistically this is unachievable). However, it is not uncommon to see leaks account for over 30% of many facilities’ compressed air supply being lost through leakage. That’s a potential for a 25% gain in compressed air supply!

The third step would be to upgrade your blowoff, cooling and drying operations using engineered compressed air products. All of EXAIR’s products, like our Super Air Knives, or Super Air Nozzles, are designed with efficiency in mind. Upgrading to an efficient EXAIR product is going to reduce your consumption, sometimes dramatically so!

The fourth step is to turn off your compressed air when not in use. This may sound obvious, but it is not uncommon for compressed air products to be left running continuously. We offer many solutions here, from a simple ball valve (found in many of our Drum Vac Kits), to a solenoid valve (found in our Cabinet Cooler Systems), to our Electronic Flow Controllers – combining a solenoid valve and photoelectric sensor.

The fifth step would be to use intermediate storage near the point of use. If you are controlling your compressed air usage through the use of valves and controls, then your consumption won’t be constant. This fluctuation in demand can be evened out with the use of secondary storage, like our Model 9500-60 Receiver Tank. This will ensure you have the volume and pressure when and where you need it.

Finally, our sixth step is to control the operating pressure. More specifically, to reduce the pressure to the minimum required to get the job done. Simply installing a pressure regulator at the point of use will lead to big savings.

If you would like to start optimizing your compressed air system, then give me a call!

Al Wooffitt
Application Engineer

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Lessons From Our Past

Published on by Brian FarnoLeave a comment

My first motorcycle was given to me by a friend of my brother who knew I just wanted to ride and, at the same time, knew I didn’t have the means to buy anything rideable. It came with some stipulations: there wasn’t a key, and it didn’t run. It was given to him by someone else, and the best part was that it actually had a service manual and a title.

1 – Camera phone / my first motorcycle

The bike was a 1984 Kawasaki KZ440 LTD. The issue was, rust in the gas tank had clogged the carb, and then it sat for years with the fuel in it. I had never attempted to rebuild a carburetor and had only heard horror stories. With my basic set of tools and the bike stored at my then-girlfriend’s house, I took the carbs off and figured, how hard could the repair be? I took everything apart, cleaned it all, or so I thought, put it back together, and it didn’t work. So then I took the carbs to a shop, and they warned me they couldn’t get them fully adjusted, but they were running. So I installed them back and found out I had to block off some of the intake, and it ran like a dream. Well, until you sat at idle, because then gas would leak out of the overflow onto the exhaust. I didn’t care, and I rode that bike for two years until the electric starter went out, and I worked on it continuously. Finally, I was able to purchase a fuel-injected bike and swore off carbs. Well, I was wrong. I now attempt to bring old equipment back to life for fun.

Well, last night, in between delivering the kids to Young Life and troubleshooting a car, I also had a carb off my dad’s John Deere 322 with electric choke. The tractor wasn’t running, he needed to get his garden tilled, and this tractor was the only way to do that. He brought me just the carb, and with this being a single-carb 3-cylinder motor, it is pretty simple. Having access to a friend with an ultrasonic cleaner makes it even easier. I opened the carb up and left the two halves fully assembled, then into an ultrasonic cleaner that was filled with piping-hot water and dish soap. No harsh cleaners; from shared experience of others, I have found that good old dish soap and hot water are all that is needed most of the time to clean these parts up.

That is some dirty water, and it had only been about 15 minutes in the cleaner.

After about 45 minutes in the cleaner, I took it out and checked all the jets with a light and a carb brush. Everything looked clean, I went and picked up some new bolts to hold the halves together, and sent them back home with my dad. He called me the next day and gave me the good news that the tractor ran better than it ever has.

All cleaned up, new bolts, and ready for testing.

The entire process made me realize that a carburetor is not far off from a couple of EXAIR products that we offer for refurbishment. Some of the products that we frequently refurbish for some customers are the EXAIR Air Knives and the Reversible Drum Vacs. These refurbishments are often the result of the environment and a failure in the filtration of the compressed air. The best part is that we will evaluate the products for free, determine if they can be repaired or refurbished, and then provide a quote for the process all within a few days of the item getting here. We also offer free videos of how to do things like clean the RDV for free through this blog.

Obviously, at some point, the filter and/or pretreatment for this compressed air supply failed and was not monitored. You can see the outline of the patented shim on the throat of this Super Air Amplifier.

Take this Super Air Amplifier, for instance. The system came in for the issue of underperformance, and we had already discussed with the customer how their filtration had failed about a year ago. They wanted to see what could bring this unit back to life. As soon as we saw pictures of it, we knew that the plenum was clogged up with debris.

If you have any EXAIR product that you think is not performing at an optimal level, please contact an Application Engineer today. If the product cannot be refurbished or repaired, we will give you a replacement option as well. The best part is, stock products ship the same day on orders received by 2 PM ET.

1 – Kris Krug – Camera phone / my first motorcycle – retrieved from https://commons.wikimedia.org/wiki/File:Kawasaki_Z440_LTD.jpg, 8/17/2005