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INNOVATION

NOT REPLICATION


OUR PRODUCTS

Energy Efficient Products

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Use your compressed air to blow, vent, dry, cool, and exhaust efficiently to reduce noise and energy

Vortex Tube & Industrial Cooling

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Convert your compressed air to very cold air (as low as minus 40 degrees) for industrial spot cooling

Pneumatic Conveyor products

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Convey solid materials, waste, trim, small parts with virtually no moving parts

Air Optimization

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Save money by optimizing your compressed air system and spot leakages

Static Control

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Prevent static charges in production that cause personnel shocks, dirt buildup, and machine jam ups

Accessories

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Accessories to enhance the installation and operation of our other products

Our Clients

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Nex Flow Air Products Corp. Prides itself in being proactive Not Reactive – One step further than the others! We not only solve customer compressed air problems but also recommend and assist where they can prevent problems from occurring.

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Feature of the week

HomeAir BladeTM Air Knives replace drilled pipe and rows of nozzles.  Air Knives dramatically reduce the energy from compressed air from 40% to 90% yet provide a nice even, continuous flow along their length.   An addition to energy reduction Air Knives reduce exhaust noise levels to as low as 69 dBA.

Nex FlowTM Air BladeTM Air Knives are well made.  They come in aluminum and stainless steel.  Special materials are available on special order.  Nex FlowTM aluminum air knives, unlike many on the market are anodized for better protection and longer life in a factory environment.  The air “gap” where the compressed air exists is maintained with a stainless steel shim and not cheap plastic which can wear out quickly.  They are also extremely efficient compared to competitive units.  Nex FlowTM Air BladeTM Air Knives can provide the same blow off force at 60 PSIG pressure that competitive units do at 80 PSIG, saving energy.

When using compressed air for blow off, the shape of the part, and speed of the part determines which type of amplifier needs to be used – whether it is a regular air amplifier or a nozzle, jet or air knife.

A great feature of air amplifiers and air amplifier technology is that they have no moving parts and if the air is kept clean, can basically last a lifetime.   The profile on the air amplifier (whether a standard unit or an air knife version, or jet or nozzle) achieve this air amplification (which is really a conversion of pressure into useful flow instead of losing it in the form of pressure drop and noise) is generally a “coanda” profile which over time may get deposits forming on it.  These deposits need to be cleaned off occasionally to keep the profile effective.  Also, the compressed air should be filtered properly to remove moisture, oil and dirt.  Our recommendation is to filter moisture to at least 10, or better yet, 5 micron and filter oil if any in the air lines to 0.3 micron.  With proper filtration and cleaning of the coanda surface, air amplifiers can work indefinitely.

When using air amplifiers for cooling, you can cool to near ambient temperature only which is adequate for most applications.  If the cooing requirement is such that you need to lower the temperature below ambient, you can add a hose or pipe to an annular air amplifier and drawing in cooler air from outside of the area.   However care must be made that the back pressure created by adding the attachment does not reduce the air amplification too much as these units are sensitive to back pressure.   In this case the attached hose or pipe should be kept large in diameter and minimize the length and bends.

A big advantage of compressed air amplifiers of any type is that they can be turned on and off almost instantly.  When they do not need to blow, clean, cool, or vent they can be easily shut off using sensors and turned on again when needed.  On off operation can save a great deal of energy.

Safety is a big feature with air amplification technology because no electricity is used.

The concept of air amplifier is sometimes abused.  When you convert pressure to flow, you do get amplified output air flow.  But claims from different manufacturers range from reasonable to the ridiculous.   Recognize that when the flow is amplified, it is done so by drawing in “still” air from its surroundings.  As that still air starts to move, overall velocity will slow down.  The more you draw in (or amplify more), the less the velocity.  So when claims are made that seem rather high in air amplification, make sure it is reasonable.   For example, if an annular air amplifier from one source amplifies 15 times at its exit and from another the claim is 25 times, but the units look very much alike – who is correct?  The fact is that the unit which claims 25 times would have a significantly lower velocity.  You would get large volume but little force, negating any effective blow off and cooling due to low velocity.  Or, it could just be an unrealistic claim.  If it looks or sounds unrealistic, it probably is.   If one air knife company claims 25 times amplification and another 50 times, again get an explanation and clarification.   Ask yourself, “does It meet the rules of physics”.

Nex FlowTM Air Products Corp. strives to inform, educate and improve factory operations related to compressed air use to improve productivity, optimize energy use and enhance safety in the work place.

Click here…..

Contact us to connect with one of our consultants to help.

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DOWNLOAD Catalog

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Feature of the week

HomeAir BladeTM Air Knives replace drilled pipe and rows of nozzles.  Air Knives dramatically reduce the energy from compressed air from 40% to 90% yet provide a nice even, continuous flow along their length.   An addition to energy reduction Air Knives reduce exhaust noise levels to as low as 69 dBA.

Nex FlowTM Air BladeTM Air Knives are well made.  They come in aluminum and stainless steel.  Special materials are available on special order.  Nex FlowTM aluminum air knives, unlike many on the market are anodized for better protection and longer life in a factory environment.  The air “gap” where the compressed air exists is maintained with a stainless steel shim and not cheap plastic which can wear out quickly.  They are also extremely efficient compared to competitive units.  Nex FlowTM Air BladeTM Air Knives can provide the same blow off force at 60 PSIG pressure that competitive units do at 80 PSIG, saving energy.

When using compressed air for blow off, the shape of the part, and speed of the part determines which type of amplifier needs to be used – whether it is a regular air amplifier or a nozzle, jet or air knife.

A great feature of air amplifiers and air amplifier technology is that they have no moving parts and if the air is kept clean, can basically last a lifetime.   The profile on the air amplifier (whether a standard unit or an air knife version, or jet or nozzle) achieve this air amplification (which is really a conversion of pressure into useful flow instead of losing it in the form of pressure drop and noise) is generally a “coanda” profile which over time may get deposits forming on it.  These deposits need to be cleaned off occasionally to keep the profile effective.  Also, the compressed air should be filtered properly to remove moisture, oil and dirt.  Our recommendation is to filter moisture to at least 10, or better yet, 5 micron and filter oil if any in the air lines to 0.3 micron.  With proper filtration and cleaning of the coanda surface, air amplifiers can work indefinitely.

When using air amplifiers for cooling, you can cool to near ambient temperature only which is adequate for most applications.  If the cooing requirement is such that you need to lower the temperature below ambient, you can add a hose or pipe to an annular air amplifier and drawing in cooler air from outside of the area.   However care must be made that the back pressure created by adding the attachment does not reduce the air amplification too much as these units are sensitive to back pressure.   In this case the attached hose or pipe should be kept large in diameter and minimize the length and bends.

A big advantage of compressed air amplifiers of any type is that they can be turned on and off almost instantly.  When they do not need to blow, clean, cool, or vent they can be easily shut off using sensors and turned on again when needed.  On off operation can save a great deal of energy.

Safety is a big feature with air amplification technology because no electricity is used.

The concept of air amplifier is sometimes abused.  When you convert pressure to flow, you do get amplified output air flow.  But claims from different manufacturers range from reasonable to the ridiculous.   Recognize that when the flow is amplified, it is done so by drawing in “still” air from its surroundings.  As that still air starts to move, overall velocity will slow down.  The more you draw in (or amplify more), the less the velocity.  So when claims are made that seem rather high in air amplification, make sure it is reasonable.   For example, if an annular air amplifier from one source amplifies 15 times at its exit and from another the claim is 25 times, but the units look very much alike – who is correct?  The fact is that the unit which claims 25 times would have a significantly lower velocity.  You would get large volume but little force, negating any effective blow off and cooling due to low velocity.  Or, it could just be an unrealistic claim.  If it looks or sounds unrealistic, it probably is.   If one air knife company claims 25 times amplification and another 50 times, again get an explanation and clarification.   Ask yourself, “does It meet the rules of physics”.

Nex FlowTM Air Products Corp. strives to inform, educate and improve factory operations related to compressed air use to improve productivity, optimize energy use and enhance safety in the work place.

Click here…..

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