Tag: electrostatic air gun

Why Do We Guarantee?

Published on by Al WooffittLeave a comment

We hear about all kinds of applications when working with customers. For many of them, there is an obvious solution. Your electrical panel is overheating – an EXAIR Cabinet Cooler is what you are looking for. If you’re experiencing static on an assembly line – a Gen4 static elimination product is what you need. If you’re trying to blowoff excess water from an extruded pipe, then a Super Air Wipe is the right solution.

There are many applications however, where the solution isn’t as obvious. We know that our products can help, but with the sheer number of variables there isn’t a way to plug everything into a formula and say that this will be the outcome. The end result needs to be found through testing. This is where EXAIR’s 30-day unconditional guarantee comes in. All of our stock, catalog products come with this guarantee. After purchasing one of these products, you have a month to put it through its paces; adjust the angle, adjust the operating pressure, swap out shims. If you are able to find the right conditions to solve your problem, then great! If not, we’ll take it back and issue full credit! You’re only responsible for the shipping to get it back to us.

Line Vac test

A popular application where testing is essential is with our Line Vacs. There are multiple variables at play: the bulk density of the material, the size of the material, is it abrasive?, the rate of conveyance desired, the distance needed to convey – both vertical and horizontal. We’re pretty good at getting you in the ballpark of which model will work best using the data we’ve found from our controlled in-house testing. But ultimately, to know exactly how our Line Vac will perform with your material, it needs to be hooked up. When you purchase from us, you have 30 days to do that risk-free.

At EXAIR, we want to ensure you are getting the best possible solution. Our 30-day unconditional guarantee is one way that we make that a reality. If you would like to discuss how our products can help with your application, give us a call!

Al Wooffitt
Application Engineer

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Gen4 Stay Set Ion Air Jet Replaces Blower Ionizer and Speeds up New Production Line!

Published on by Tyler DanielLeave a comment

When looking to solve an industrial process problem, EXAIR is the go-to solutions provider. Such was the case in a recent application with a customer in South America. The company manufactures a variety of different caps used for glass bottles in the food & beverage industries. They have an issue with debris from the environment sticking to the insides of the caps.

Their current production speed worked at around 200 caps per minute. Their solution for mitigating static was an ionized blower system. With this solution, they had maxed out the speed at which they could produce the caps while still removing the particles that would adhere to the insides. At higher speeds, residual contamination was left on the caps.

The customer is looking to construct a new line that can operate at speeds of up to 300 caps per minute. To do so, they began seeking out a different solution for their static troubles. The issue with blower-based ionizers is that the turbulent nature of the airflow causes some of the ions to cancel one another out before reaching the target. EXAIR’s Gen4 Static Eliminators utilize a laminar flow of high-velocity air to transport both positive and negative ions to a surface that needs to be treated.

After reviewing some photos of their current setup, I recommended implementing some of EXAIR’s Gen4 Stay Set Ion Air Jets to be positioned over each run of caps. In addition, we recommended angling the flow from the jets in a manner counter to the direction that the caps were traveling. As we recommend for any static, blowoff, cooling, or drying process it’s important to take advantage of counter-flow to maximize the time in contact the part has with the airflow. The longer we can remain in contact with the part or material, the more successful we’ll be at neutralizing the static (or cooling, drying, or any blowoff process).

The Gen4 Ion Air Jet is a compact ionizer that is capable of delivering a concentrated, ionized airflow. This is particularly critical in sensitive applications where a large area of airflow could disturb the process or surrounding materials. The quiet, focused air stream can quickly eliminate the static charge on surfaces. At a pressure of 80 psig the Ion Air Jet is capable of dissipating a 5kV charge in just .18 seconds!

In addition to providing rapid static decay, the Ion Air Jet also helps to minimize compressed air use while maximizing the ionizing airflow. Utilizing a specially designed shim, the Ion Air Jet entrains ambient air at a rate of 5:1. The Ion Air Jet can be adjusted from a “blast” to a “breeze” simply by increasing or decreasing the inlet pressure to the ionizer.

When precise positioning is necessary, as was the case in this application, the addition of the Stay Set Hose and magnetic base allows for simple installation and directing of the ionized airflow. It’s also useful in applications where frequent repositioning may be required due to product or material changeovers.

If you’re looking to improve on a process in your manufacturing facility, give EXAIR a call and see what we can do to get the most out of your compressed air.

Tyler Daniel, CCASS

Application Engineer

E-mail: TylerDaniel@EXAIR.com

Twitter: @EXAIR_TD

Localized Static Elimination with EXAIR’s Gen4 Ion Air Jet

Published on by Tyler DanielLeave a comment

EXAIR’s Gen4 Ion Air Jet is a compact ionizer that is capable of delivering a concentrated ionized airflow. This is particularly critical in sensitive applications where a large area of airflow could disturb the process or surrounding materials. The quiet, focused air stream can quickly eliminate the static charge on surfaces. At a pressure of 80 psig, the Ion Air Jet is capable of dissipating a 5kV charge in just 0.18 seconds!

In addition to providing rapid static decay, the Ion Air Jet also helps to minimize compressed air use while maximizing the ionizing airflow. Utilizing a specially designed shim, the Ion Air Jet entrains ambient air at a rate of 5:1. The Ion Air Jet can be adjusted from a “blast” to a “breeze” simply by increasing or decreasing the inlet pressure going to the ionizer.

The Ion Air Jet can be used in both fixed, permanent solutions and those that will require frequent re-positioning. For applications requiring a fixed position of the ionizer, the compact Gen4 Ion Air Jet is an ideal solution. It’s lightweight and easy to install with the 1/8 NPT male inlet. For applications where the positioning of the ionizer may need to be adjusted, look to the flexible Gen4 Stay Set Ion Air Jet. Utilizing a Stay Set Hose, The Gen4 Stay Set Ion Air Jet can be frequently adjusted to focus the air stream on a specific area. The hose will maintain rigidity and will not creep or bend, making it an ideal solution when accommodating different parts. The Gen4 Stay Set Ion Air Jet comes with a strong magnetic base that allows for easy mounting and portability. The 8910 Instant Blowoff Station is another option that includes the Gen4 Stay Set Ion Air Jet, power supply, foot pedal, and compressed air hoses for applications that can benefit from hands-free operation.

Cold weather is still upon us. With colder temperatures come lower levels of humidity. With lower humidity comes an increase in static problems. Don’t let static hold you down. Whether it’s cleaning glass jars, removing dust from plastic medical components in a clean-room operation, or keeping a laser lens clean to eliminate false readings, EXAIR has the solution to keep you running smoothly.

Tyler Daniel, CCASS

Application Engineer
E-mail: TylerDaniel@exair.com
Twitter: @EXAIR_TD

Press Release: New Varistat Benchtop Ionizer

Published on by Russ BowmanLeave a comment

At EXAIR, when something notable happens, our Marketing folks like to make a big splash for our customers with a Press Release. The latest one is all about one of the latest additions to our Static Eliminators Product Line: the Varistat Benchtop Ionizer.

Click above to get ALL the details!

Common topics of Press Releases include the introduction of a new product (like our 1/2 NPT Hollow Cone Liquid Nozzles for Cooling and Washing), the release of new media (like our New Air Atomizing Spray Nozzle Video), expanded certification of existing products (like the Upgraded Certification for our NEMA 4 Cabinet Cooler products), or when someone achieves a major industry-related accreditation (like when I got my Certified Compressed Air Systems Specialist certificate from the Compressed Air & Gas Institute). The Varistat is a similarly big deal, for some unique reasons:

  • It’s our first air blowing product that’s NOT compressed air operated. We do still take pride in being THE industry experts for quiet, safe, and efficient compressed air products, but with a couple of decades worth of expertise in static elimination, the Varistat rounds out our comprehensive line of Static Eliminators.
  • It’s also our first Static Eliminator with the ability to balance the polarity of ionization of the air flow. That means you can get more positive ions (and fewer negative ions), or more negative ions (and fewer positive ions). This is done by pressing the “+” or “-” polarity buttons on the top:
Blue lights to either side indicate the relative concentration of positive or negative ions generated. If none of the blue lights are lit (the green light simply indicates the unit is on), then a high concentration of both positive and negative ions is being generated.

Simple setup, simple operation…what more could you ask for? If you’d like to find out more about the Varistat Benchtop Ionizer – or any of our Static Eliminator Products – give me a call.

Russ Bowman, CCASS

Application Engineer
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