Fasteners: SAE, Metric, Titanium, Stainless. Yes, We Can Accommodate.

In a previous life I worked in the metal cutting industry on machines that were all imported to the USA. Every machine we brought in had to have the air inlets changed out to match the NPT ports that most of our domestic customers had within their facilities. This simply made sense, why force someone to change an air fitting or something as simple as that to match the rest of their facility. The option we did not offer was to change all the hardware on the machine to match the rest of the SAE sized hardware and limit the number of tools their staff needed. That didn’t make sense. Well, here at EXAIR we like to do things differently.

There are several companies that I deal with here who always prefer their air inlets be different, whether it be a metric BSP thread or a larger NPT thread, maybe a global thread, or even a special fitting like a taper lock fitting. No matter the needs, as long as it will physically fit on the product, chances are we can offer the fitting that will simplify installation. Even past the installation we like to look forward to the complete ownership of our products. Once a machine is located in a facility, what other types of fasteners are used, what is the rest of the machine tooled with. When working on a machine as a maintenance person or adjusting the operation, not having to struggle with determining which Allen wrench or hex size a bolt is and risk damaging the bolt can be extremely helpful.

Most EXAIR products come from stock with standard fractional hardware. We do offer a number of products with a BSPT air inlet and they are often available with the same expediency as our other stock products, same day on orders received by 2 PM ET that are shipping within the U.S. As mentioned above, we can customize a product with the fasteners of your choice, as long as they pass our design criteria. Some of the most common fastener changes I have seen are converting a Super Air Knife to an M6-1.0 threaded bolt rather than the stock 1/4-20 fastener. There are a multitude of other requests that I recall throughout the years. Some of the most intricate are listed and explained below.


Specialty Hardware

From left to right: M6-1.0 stainless steel bolt, a titanium hex-head bolt, a Hastelloy hex-head bolt, brass hex-head bolt, Kolsterized hex-head bolt, special acorn head fastener, Allen key flat-head bolt. Each of these fasteners has been used within a custom configuration to meet a specific need, whether it be simply to match the metric or SAE hardware in the rest of the machine or to meet the demands of the environment they are going into. The bottom row are, integral star washer nut, serrated safety washer, and spring washer. Each of these has, again, been requested by a customer to meet the design and safety standards they have a requirement for. These are just a sampling of the custom hardware we have used over the years to support our customer base and fill their need with product that meets their standards.

If you would like to discuss custom hardware in a stock product or even a full on custom point of use compressed air product, the Application Engineer team here is ready to help. Contact us and we will do our best to understand what your need requires and offer a solution to fit.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

Video Blog: Selecting the Right Air Knife

The following short video explains the differences between the three styles of Air Knives offered by EXAIR – The SuperStandard and Full-Flow

Please reach out to myself or one of our application engineers if you need help figuring which Air knife suits your application best!

Jordan Shouse
Application Engineer

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Ease Installation Woes With The Super Air Knife Plumbing Kits

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When I am working on a project around my home, my wife often starts with a guess as to how many trips to the home improvement or plumbing supply store this project is going to take. (The Gif above is me trying to determine how many choice words will be used.) I try to foil her plans by either already having the first trip done before I start the project, or by buying a surplus of anything and everything I could possibly need on that first trip then returning what I don’t use.

In all actuality, the problem normally comes from working on a house that was built in 1951 and building codes were not the same back then. Whenever it is a new project, say installing a garden fence or building a trampoline platform, I can plan everything out and know all of the variables ahead of time. This results in a single trip to the store per project and more often than not a project that is on budget. That’s why we strive to help our customers here at EXAIR to be prepared for their upcoming projects.

When you are trying to implement a new Super Air Knife into your process, whether it be to cool, clean, or dry a process or product off, we don’t want you to have to go to another vendor, or even have to run back and forth to the tool crib 15 times just to get the knife hooked up to compressed air. To help simplify this, we offer Super Air Knives w/ Plumbing Kit Installed.  Whenever a Super Air Knife is 24″ or longer is installed, the compressed air should be supplied to both ends of the knife.  When lengths reach 48″ and higher even more ports will need to be plumbed along the length of the knife. This ensures even distribution of compressed air for the full length of the knife.  While EXAIR does offer all the information on supplying air to the proper inlets for every given length of Super Air Knife, we also offer to simplify it even further by offering an installed plumbing kit to further simplify installation in the field.

This feature leaves the installation team with minimal points to plumb compressed air  once the knife is in your facility. The  Aluminum Super Air Knife uses general duty air hose with brass fittings and the 303 and 316 Stainless Steel Super Air Knives use 316SS tube and fittings. An additional pressure gauge is included with longer lengths to install at halfway points in the plumbing kit to verify the operating pressure of the knife.

Model 9078 PKI Kit

Even when purchasing the Plumbing Kit Installed option we still offer detailed CAD models as well as PDF and 2D drawings of the knives to make it possible for an installation to be planned out and facilitate an easy, quick, and efficient installation.

If you would like to discuss what Super Air Knife w/ Plumbing Kit Installed would best suit your application, contact us.

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF

 

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Wet-Dry Vacuum Converts Without Tools in 15 Seconds or Less!

In a recent video, I showcased our newest Industrial Housekeeping product, the EasySwitch Wet-Dry Vac. Throughout my years in metalworking as well as homeownership, I have honestly never used a wet-dry vacuum that is this easy to change operating modes from wet to dry or vice versa. So just how easy is it?

EasySwitch Wet-Dry Vac Mode Change Instructions

When writing out instructions on how to do this it takes a total of five steps for either direction. These five steps can easily be completed in less than 15 seconds and best of all, it is tool-free.

When changing over other wet/dry vacuums, whether it is a traditional electric vacuum like you may have at home or another pneumatic industrial vacuum on the market, the switchover process is cumbersome. There are typically fasteners or retainers that are necessary to hold the filters in place, filters can be poor quality and get damaged easily.  Small parts needed to hold filters in place like springs or retainer nuts can easily be lost, hard to manipulate and take additional time changing from liquid to dry modes or vice-versa. With the EasySwitch, the only fastener is a rubber latch that is attached to the filter hatch cover. This means operators can’t lose parts because they are all attached to the EasySwitch Lid. To convert from a dry vacuum to a wet vacuum the steps are simple.

  1. Turn off the compressed air and unlatch the rubber handle. This makes it possible to complete step two.
  2. Lift the filter hatch lid and let it rest on the hinge stop. This is all designed to be robust enough to easily support the weight of the EasySwitch unit as well as the air hose attached to it.
  3. Lift the filter, whether it is the HEPA rated filter or the standard filter, up and out of the lid.
  4. Close the filter hatch lid onto the edge gasket that stays firmly in place.
  5.  Latch the rubber handle/latch back into place and start processing liquid as needed.

That’s it, it takes less than 15 seconds in the video below (see it at 1:15) and I am pretty sure a speedcuber or cup stacker could do it even faster. Don’t believe me, want to test it out for yourself, we honor a 30-day guarantee on stock products. Get the EasySwitch Wet-Dry Vac in your facility and put it through your own rigorous testing. If it doesn’t perform to your liking, let us know and we will arrange for sending it back. Converting the vacuum from dry to wet isn’t the only thing that is fast, we also ship same day on orders for stock products (hint: all EasySwitch vacuums are stock product) received by 3 PM ET that are shipping within the US. (2 PM ET for orders billing and shipping to Canada.)

Brian Farno
Application Engineer
BrianFarno@EXAIR.com
@EXAIR_BF