Stay Set Hoses & Magnetic Bases – Precise Positioning for your Blowoff Application!

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Once you’ve selected an engineered compressed air nozzle for your blowoff application, you’ll likely need a solution to mount and position it as well. In some applications you may be able to simply replace the old solution with a similar thread, but if the installation is a bit more complex, or if it is a new installation entirely, you’ll need a means to do so. Here’s where EXAIR’s Stay Set Hoses and Magnetic Bases come into play.

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EXAIR’s Stay Set Hoses are available from 6”-36” in length with ¼ NPT male threads on each end, or a ¼ NPT male on one end and 1/8 NPT female on the other. The Stay Set Hoses are rigid and allow you to maintain precise positioning of the blow off nozzle. The hoses have “memory” and will not creep or bend. They’re easily repositioned as well, making them an ideal solution for applications that may require moving them around due to varying parts.

Stay Set Hoses can also be installed on any Soft Grip Safety Air Gun. Simply adding a suffix to the end of the any of the Soft Grip Air Gun model numbers will come with the Stay Set Hose installed. For example, the gun below is a Model 1230-36SSH. A Model 1230 Safety Air Gun, with a 36” Stay Set Hose installed. Having a Stay Set Hose on your air gun can allow you to reach into tight or awkward places that a traditional air gun won’t permit.

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Model 1230-36SSH

In addition to the Stay Set Hoses, EXAIR also has Magnetic Bases available as well. The powerful magnet permits both horizontal and vertical mounting. A manual valve is also included that will allow you to vary the force and flow. Magnetic bases are available with one or two outlets and can be combined with any of our nozzles and Stay Set Hoses to create your own customized blowoff system.

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(2) 2″ Flat Super Air Nozzles w/ Dual Magnetic Base and 12″ Stay Set Hose

No matter the application, EXAIR has a solution for your blowoff. Give an Application Engineer a call today and we’ll help you determine EXACTLY what you’ll need with all parts available from stock!

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

People of Interest: Henri Coanda June 7, 1886 – November 25, 1972

Henri Coanda was born in Bucharest, Romania on June 7 1886 in a large family with five brothers and two sisters. His father, Constantin M. Coanda, was a decorated Romanian soldier and following in his footsteps he also enlisted in the military. He finished his military education with high honors, but his keen interest in flying and his desire to achieve this sent him down a much different path.

Coanda attended a technical university in Germany and also attended the Superior Aeronautical School in Paris where he graduated at the top of his class with the highest of honors. In less than a year, he had partnered with Gianni Caproni, another known aviator, to construct what was called the Coanda-1910. This aircraft was displayed in Paris at the Second International Aeronautical Exhibition. But, unlike other planes of this time, Coanda’s aircraft did not have a propeller. The plane had an oddly shaped front with built-in rotary blades arranged in a swirling pattern. It was driven by an internal turbine screw that would suck air in through the turbine while the exhausting gases exited from the rear, driving the plane forward by propulsion.

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As impressive as this jet engine was, no one believed that it could fly. It is not believed that it ever did achieve flight, despite some contradictory claims by Coanda himself, but was instead struck by disaster. It is rumored that as Coanda injected more fuel into the engine, he was surrounded by flames, thrown from the craft and was lucky to make it out alive. Coanda is not credited as the inventor of the first jet plane, but it is his technology that sky rocketed future aviation research and provided perspective into how jet engines should be built.

Coanda is most known today for his research into what is now known as the Coanda Effect, or propensity of a fluid to adhere to the walls of a convex surface. It is this principle that creates lift on an airplane wing and is also the driving force behind many of EXAIR’s Intelligent Compressed Air Products. If you’d like to discuss how the Coanda effect is utilized in a Super Air Knife, Super Air Amplifier, or Super Air Nozzle give us a call!

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

 

Jet Engine image courtesy of Luke Healy via Creative Commons License

Video Blog: EXAIR’s Electronic Temperature Control for Cabinet Coolers

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EXAIR NEMA 4X 316SS Cabinet Cooler System with Electronic Temperature Control installed on control panel in a pharmaceutical plant.

Are you concerned about high temperatures this summer causing problems on your control panels? EXAIR’s Electronic Temperature Control (ETC) can be used with an EXAIR Cabinet Cooler to maintain precise control of the temperature inside of the cabinet. The ETC is available in both 110 and 240 VAC and is compatible with all Cabinet Cooler Systems.

After taking a few quick measurements, fill out the Cabinet Cooler Sizing Guide and an Application Engineer will be in touch with you to provide the most suitable system for your conditions. Don’t wait until the heat becomes a major problem, get yourself a Cabinet Cooler installed today and stop worrying about those high ambient temperatures!!

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

 

ROI – Is it Worth the Investment?

Any time you’re planning to purchase something, the return on investment (ROI) is an important thing to consider. Whether you’re considering buying new windows to improve on your heating and cooling costs, looking at replacing outdated appliances with newer and more efficient models, or purchasing an Intelligent Compressed Air Product, how quickly that product will pay for itself can help you to make the right decision.

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Last year, my wife and I purchased our first home. In the backyard, was a nice, big in-ground pool. While it was something we did look for, it requires a bit of maintenance during the summer months to keep the water clear and things running smoothly. Who wants to swim in a pool ridden with dirt, leaves, bugs, and debris floating around? Certainly not me, which meant I needed to spend some time brushing the sides of the pool and vacuuming to keep everything clean. For our first season, we elected to tackle this task manually. Not only was this time consuming, but it was also not very effective. To brush the sides and steps, skim, and vacuum took about 2 hours each time. I was doing this 2x per week to keep everything looking good. Over the course of a 15-week pool season here in Southwest Ohio, I spent approximately 60 hours just keeping the pool clean.

We were interested in the robotic pool vacuums available at our local pool supply store, but we balked at the initial price of them. After spending all this time doing it myself, I began to think that it would pay for itself relatively quickly (depending on how much I valued my own labor 😊). Allocating the cost of the robotic vacuum over the six-year life expectancy, as well as taking into consideration how much time I had spent cleaning the previous year, made this decision much more palatable. We went ahead, bit the bullet, and purchased one for this season. I must say, just two weeks in and my pool is cleaner than it ever was last year. We’ve only run it twice!! It only takes 5 minutes to connect and drop in. I reduced my time spent from 4 hours per week to 10 minutes per week. Consider me a happy consumer.

If you follow the EXAIR Blog, you’ll know that one of our primary focuses is saving customers money by reducing their compressed air operating cost. Recently, I wrote a blog post about a customer that replaced an inefficient solution with some EXAIR Super Air Knives. Let’s take a look and see how quick these knives were able to pay for themselves:

The previous solution consisted of (3) nozzles operated at 50 psig, consuming a total of 51 SCFM. This line was run continuously for (1) 8-hour shift, (5) days per week. The average cost for compressed air is $0.25 per 1,000 SCF (based on $0.08/kWh).

51 SCFM x 60 mins x 8-hours x $0.25/1000 = $6.12 per day

Replacing the inefficient nozzles with (3) Model 110003 Super Air Knives reduced the overall consumption to 17.1 SCFM when operated at 50 psig.

17.1 SCFM x 60 mins x 8-hours x $0.25/1000 = $2.05 per day

This led to a total savings of $4.07 per day, just by swapping out the inefficient product with the EXAIR Super Air Knives. So how quickly will they pay for themselves? Each Model 110003 Super Air Knife carries a list price of $199.00. Since we were using (3) on each line, their total investment per line was $597.00 USD.

$597.00/4.07 = 146.68 (147 days)

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Inefficient blowoff

On the 147th day (less than 30 weeks, based on a 5-day workweek), the Super Air Knives have paid for themselves. Afterward, that $4.07/day/line goes straight to the bottom line. You’ll be hard pressed to find many products that will pay for themselves in less than one year, but at EXAIR we see this day in and day out. Stop throwing your money out the window with inefficient compressed air solutions. Reach out to an EXAIR Application Engineer and see how quickly your blowoffs can start paying YOU.

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

Little things add up image courtesy of Nic McPhee via creative commons license

EXAIR’s Vac-U-Gun: Blowoff or Vacuum with Just One Gun!

Now through the end of May, EXAIR is running a promotion on the Industrial Housekeeping Products that includes a FREE Vac-U-Gun with any purchase of an Industrial Housekeeping Vacuum System. EXAIR’s Vac-U-Gun is a low-cost solution to a wide variety of industrial housekeeping problems. The Vac-U-Gun has a durable die cast construction and no moving parts to replace or wear out.

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Vac-U_Gun cleaning up shavings after a sawing operation

In addition to being easy to use, the Vac-U-Gun is also more efficient than ordinary blow guns. By injecting a small amount of compressed air through directed nozzles, a vacuum is then produced on one end and a high output flow on the other. The amplified outlet flow through the Vac-U-Gun is 12 times the compressed air consumption of the gun.

The Vac-U-Gun is capable of both vacuuming material, as well as being operated as a blow gun. In vacuum mode, the work surfaces can be easily cleaned by vacuuming the debris away rather than blowing it off of the surface. Rather than simply moving the material around the shop floor, it can be contained and transferred to a waste receptacle using the 10’ vacuum hose, or straight into the filter bag.

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Switching from vacuum mode to blow mode can be achieved in just a matter of seconds. To change the Vac-U-Gun from vacuum to blow mode, simply remove the threaded cap and change the orientation of the generator inside. Since the Vac-U-Gun has a large 1-1/4” diameter air outlet, it covers much more surface area in less time compared to traditional air guns. This can help to reduce the time needed for a variety of different blowing, cooling, or drying applications. Due to the nature in which the Vac-U-Gun entrains ambient air, it allows for more force and flow through the gun at a minimal compressed air consumption.

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The Vac-U-Gun system is available by itself, or in one of three different kits. It can be used with or without the 10’ (3m) vacuum hose or the filter bag. Various vacuum accessories are included in the kits to accommodate a variety of different materials and applications. If you’re looking for a versatile gun that can help boost productivity in a number of applications within your facility, look no further than the Vac-U-Gun.

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

Keep Small Parts Cool with EXAIR’s Mini Cooler

As they always say, “big things come in small packages”. Oftentimes, some of the things that have the most value or quality are quite small. Jewelry or diamonds certainly come to mind as some high-quality items that are relatively small in size. One little product we have at EXAIR is the Mini Cooler. Don’t let the word “Mini” fool you. EXAIR’s Mini Cooler packs a powerful punch while using minimal compressed air and not taking up valuable space on your shop floor.

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Single and Dual Point Mini Cooler

The Mini Cooler is a proven, reliable way to reduce downtime and increase productivity on a wide variety of operations involving small parts where heat is causing a problem. With just an ordinary supply of compressed air as the power source, the Mini Cooler uses Vortex Tube technology to produce a 20°F (70°F compressed air temp) stream of cold air. This cold air can be directed to the part to prevent heat build-up that can cause premature tool wear, affect part tolerances and improve product finish. The Mini Cooler consumes just 8 SCFM of compressed air when operated at 100 PSIG, making it an ideal solution when available compressed air is at a premium.

The Mini Cooler can be used for a wide variety of applications, many of which we’ve blogged about here before. This application discusses a manufacturer that made surf casting bags used by fishermen fishing straight off of the beach. They had problems with the needle overheating and breaking which in turn damaged the finished product. Not only were they wasting materials, but also time spent periodically replacing the needles on the sewing machines. A focused stream of cold air from the Mini Cooler was all it took to remedy the situation.

Another application that I had the pleasure of seeing while visiting in Hungary was at a manufacturer of cataract lenses. They were using both the Adjustable Spot Cooler and the Mini Cooler in the milling process of the lenses. The cold air from the Mini Cooler replaced expensive and messy liquid coolant and was capable of maintaining a consistent temperature on the lens to prevent warping.

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Mini Cooler used to maintain a low temperature on cataract lenses during inspection.

The Mini Cooler is available with both single and dual cold outlets, depending on the part needing to be cooled. The kit will include the Mini Cooler, a swivel Magnetic Base for precise mounting and positioning, either a Single or Dual Point Hose Kit, and a Manual Drain Filter with a mounting bracket included. If you’re experiencing heat related troubles on a small application, take advantage of EXAIR’s Unconditional 30-Day Guarantee and give the Mini Cooler a try. You’ll be HEATED if you don’t!

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

EXAIR’s Industry Leading Super Air Knife Saves You Money

One common application that we get calls for each and every day centers around maximizing compressed air efficiency. I recently got to work with a customer who was using an inefficient blowoff method and was looking to replace it with an engineered compressed air solution. They had a total of (8) extrusion lines, each with (3) modular-hose style flat nozzles installed. Before a cooling bath they had one nozzle remove some of the heat, then as the extruded material exits the water bath another (2) nozzles blowoff any residual water. They were maxing out their compressor’s peak operating capacity and pressure drops across the system were causing problems elsewhere in other processes.

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They were operating each of the flat nozzles at 50 psi using a total of 17 SCFM per nozzle. We first calculated how much air the current method was using. The extrusion lines were run for one full 8-hr shift per day:

17 SCFM/nozzle x 3 nozzles/line = 51 SCFM per extrusion line

51 SCFM x 60 mins x 8hrs x 5 days x 50 weeks = 6,126,000 SCF

The extrusion lines accommodated product that ranged from 1”-2.5” wide. They wanted one single solution to use across all different products. We settled on (3) of our 110003 3” Super Air Knives. Let’s take a look at the compressed air requirement for (3) 110003 Super Air Knives, also operated at 50 psig.

A Super Air Knife will consume 1.9 SCFM/inch when operated at 50 psig:

1.9 SCFM/inch x 3 inches (per knife) = 5.7 SCFM/knife

5.7 SCFM x (3) total knives = 17.1 SCFM

17.1 SCFM x 60 mins x 8hrs x 5 days x 50 weeks = 2,052,000 SCF

Total savings per extrusion line – 6,126,000 SCF – 2,052,000 SCF = 4,074,000 SCF

4,074,000 SCF x 8 extrusion lines = 32,592,000 SCF

By replacing the (3) inefficient nozzles with EXAIR’s Super Air Knives, a whopping 4,074,000 SCF of compressed air is saved each year. With (8) total lines, this equates to a total of 32,592,000 SCF of compressed air. Most companies will know the cost of their compressed air usage per CFM, but a cost of ($0.25/1000 standard cubic feet) is a good baseline to use.

($.25/1000 SCF) x 32,592,000 SCF = $8,148.00 USD

By replacing (3) inefficient nozzles across all (8) extrusion lines with EXAIR’s industry leading Super Air Knife, they were able to save a total of $8,148.00 per year. In as little as (6) months, the Super Air Knives will have already paid for themselves!!

If you’ve been maxing out your compressed air system, don’t necessarily assume you need to increase your overall capacity. Put in a call to an EXAIR Application Engineer and we can take a closer look at the ways your using your compressed air throughout the facility. By replacing some inefficient methods with an engineered solution, we can help you save air and money!

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