Adjustability=Flexibility=Wide Ranging Performance

Recently, I moved into a new house, and it didn’t have bathroom vent fans.  In order to prevent mold and mildew growth from the humid shower air; we decided to install them ourselves.  Going to the local home goods store, we were faced with a wall of options, with factors such as noise level, CFM rating and of course price.  Going over the myriad of possibilities was headache inducing and of course, the bathroom size was borderline between a small and mid-size unit. The decision came down to – pay more and oversize it or risk installing an undersized unit.  If only they made a unit to cover a wide variety of conditions.

Here at EXAIR, we make many types of Intelligent Compressed Air Products.  Many times, when we are talking to customers, the right size or performance needed isn’t quite clear.  Fortunately, many of the products we make are flexible, and allow for adjustability and increased range of performance to best match the specific need of the application.

For example, The Super Air Knives and Super Air Wipes have available Shim Sets to increase or decrease the air gap and change the force and flow.  The shims are easily installed, and come in a wide choice of sizes. Super Air Knives are available, from stock, in aluminum, 303SS, 316SS, and PVDF. Super Air Wipes are made from aluminum or 303 SS.

The Super Air Amplifiers also have available patented Shim Sets to fix the air flow at a predetermined setting. Adjustable Air Amplifiers have an infinitely adjustable air gap which can easily be set to match the application needs if a predetermined flow is not preferred. Adjustable Air Amplifiers also have a smaller footprint than Super Air Amplifiers and can also use the aforementioned shims to preset the air flow in applications where space is limited. These are available in 303 stainless steel and aluminum. We also have a high temperature option.

adjustable Air Amplifier
Adjustable Air Amplifier

Within our already enormous and flexible Air Nozzles & Jets product line, the Flat Super Air Nozzles have available Shim Sets to provide the ability to adjust the force and flow for blowoff or cleaning operation.  The model 1009 Adjustable Air Nozzle has an adjustable gap setting, allowing you to “tune in” the force and flow to meet the application requirement.  Also, the Adjustable Air Jet provides an adjustable gap setting to control the air flow performance. Flexibility also comes from the available materials of zinc/aluminum, aluminum, 303SS, 316SS and PEEK thermoplastic.

For vacuum generation, the Adjustable E-Vac allows for the vacuum and flow rate to be easily adjusted.  With a simple turn of the unit, the vacuum and flow levels can be changed to overcome porosity and increase or decrease the lifting power.

Adjustable EVac
Adjustable E-Vac

There are several other Intelligent Compressed Air Products that EXAIR manufactures that offer the adjustability and flexibility, such as Vortex Tubes and Adjustable Spot Coolers.

If only EXAIR manufactured bathroom fans, I could have ensured making the right choice and be able to match the performance to exactly meet my application needs.

Brian Bergmann
Application Engineer
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