Let Solenoid Valves and Ball Valves save you Money!

Step 4 of the Six Steps to Optimizing your compressed air is to turn off your compressed air when it is not in use. This step can be done using two simple methods either by using manual controls such as ball valves or automated controllers such as solenoid valves. Manual controls are designed for long use and when switching on and off are infrequent. Ball Valves are one of the most commonly used manual shut offs for compressed air and other fluids.

  • Manual Valves allow for operators to turn on and off their system by hand. The full-flow ball valves range from ¼” NPT to 1 1/4” NPT in size and will not restrict flow.  EXAIR also offers a manual foot pedal valve for hands-free operations.  This ¼” NPT foot valve has a 3-way operation and works great if the operator has to use both hands in their process.
  • Solenoid Valves are a way to turn on and off the supply of compressed air electrically for automated systems. We offer solenoids in three different voltages; 110Vac, 240Vac, and 24Vdc.  EXAIR has a large range of flows with ports ranging from ¼” NPT to 1” NPT.  All models are UL listed and are CE and RoHS compliant.
Top Left: Solenoid Valve , Bottom: Manual Foot Valve , Right: Manual ball valve

By turning off your compressed air, whether it be with manual or automated controllers, a company can minimize wasted compressed air and extend the longevity of the air compressor that is used to supply the plants air. The longevity of the air compressor is increased due to reduced run time since it does not need to keep up with the constant use of compressed air. Other benefits include less use of compressed air and recouped cost of compressed air. 

EXAIR’s Ball Valves sizes 1/4″ NPT to 1-1/4″ NPT

If you have any questions on how these easy to install accessories can help save you money give us a call! One of our application engineers will be happy to assist!

Jordan Shouse
Application Engineer

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The Importance of Compressed Air Filters

The last home I purchased had an all-seasons room, but the sellers told me the air conditioner that controlled the room temperature wasn’t working. When I moved in and tested the unit, the sellers were correct that it did not run. I started breaking it down and thought that maybe it could use a good cleaning. During this I found the filter, black and covered with pet fur. It was a washable filter so I cleaned it and let it air dry as I continued to clean remaining areas of the unit. When I put the filter back in and tried running the unit it was a miracle, it was running and producing cool air. I did nothing other than clean and clear the filter, no replacement parts, no tweaking and no repairmen.

I tell this story to many people now as it also relates to appliances, cars, lawn mowers and now I emphasize filters for compressed air systems. Using auto drain filters and oil removal filters is imperative to keeping your air clean before it gets to your tooling and equipment. Keeping water condensate and particulates contained to your filters is critical to the operation and life of your tooling and equipment. Older compressed air lines can begin to rust or corrode inside, creating scale which can jam and cause inefficiencies. Sediment and other contaminants will build up and could cause damage to your compressed air systems.

Good engineering practice calls for point of use filtration and moisture removal, such as that provided by EXAIR Filter Separators.

EXAIR carries multiple sizes and types of compressed air filters available from stock. Our Particulate and Coalescing filters can be found in our catalog and online (use the link above). If you have an application and need help selecting and sizing the right filter for your needs please contact one of our application engineers by calling 800.903.9247.

Eric Kuhnash
Application Engineer
E-mail: EricKuhnash@exair.com
Twitter: Twitter: @EXAIR_EK

Silencing Mufflers

I live near an amusement park called Kings Island. In the later part of Spring I can hear and see the people and rides. As the Summer enters and the tree leaves have all grown they act like a muffler reducing the roller coaster noises and screaming people on the roller coasters. These trees are not high enough to block the nightly fireworks but this is a good thing for me as I enjoy the sights and sounds of the fireworks.

An important focus in every manufacturing environment is a “Noise Reduction” campaign making a safer and healthier area for people working in the environment. EXAIR has Silencing Mufflers that can support your efforts for noise reduction. We have a variety of mufflers which will help to reduce work area noise produced by air exhausting from cylinders, valves and other air powered equipment. EXAIR Silencing Mufflers help plants meet OSHA Standard 1910.95(a) by reducing the sound to safer levels. Not only do our Silencing Mufflers reduce sound but they also eliminate harmful dead end pressures by covering up an open port or opening. These openings do not have a pathway for harmful pressurized air to escape if they become blocked.

Sintered Bronze Mufflers: A low cost solution and easy to install in new and existing air powered products. Sintered bronze muffler come in a variety of sizes (10-32 thread size up through 1/2-20 UNF female) and are capable of passing a certain volume of air with minimal back pressure restriction.

Reclassifying Mufflers: These mufflers are an upgrade from Sintered Bronze Mufflers. They offer the best noise reduction, up to 35 decibels. Available from 1/8 NPT up to 1 NPT. Reclassifying Muffles also eliminate oil mist. The patented wrap design of the removable element separates oil from the exhausted air so virtually no oil is released into the environment.

Straight-Through Mufflers: These mufflers offer a corrosion resistant aluminum outer shell lined with sound absorbing foam for better noise reduction. The typical noise reduction is up to 20dB.

Heavy Duty Mufflers: feature a corrosion-resistant aluminum outer shell with an internal stainless steel screen that protects valves and cylinders from contamination that could enter through the exhaust ports. The typical noise reduction is up to 14 dB.

EXAIR can help in your noise reduction projects with many options to consider. If you have any questions or need help selecting the right muffler for your needs please contact any of our qualified Application Engineers.

Eric Kuhnash
Application Engineer
E-mail: EricKuhnash@exair.com
Twitter: Twitter: @EXAIR_EK

How To Rebuild An Automatic Drain Filter Separator

Get the most out of your compressed air operated products by keeping up with filter maintenance.  Maintaining a filter separator ranges from a simple filter element replacement to repairing or replacing broken parts. Here’s a video showing how to rebuild an EXAIR Automatic Drain Filter Separator if corrective maintenance is needed. 

If you have any questions, give me a call.

Russ Bowman, CCASS

 

 

Application Engineer
EXAIR Corporation
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