October 27, 2022

Hydraulics Pneumatics or Electrical?

Hydraulics Pneumatics or Electrical?  Great question. Let’s look at Pneumatics first. Pneumatics is more cost-effective than Hydraulics as air is free and can useable generally n flammable environments. Pneumatics offers more power in a smaller and lighter unit
April 18, 2022


In modern industrial plants, electronic equipment is used for motor control, and most of not all machines are controlled by PLC’s. The high heat dissipation from electronic equipment exposes control systems to elevated temperatures that make them susceptible
March 3, 2022

Applications Where Cabinet Enclosure Coolers Are Needed for Variable Frequency Drives

Thyristors and other solid state devices in variable frequency drives generate a large amount of heat up to as much as 6% in some cases, the average for most about 4.5% of rated horsepower. The amount of heat
November 5, 2021

Nex Flow® X-Stream® Air Blade® Air Knife is chosen for a Special project in Solar Cell Industry

As mentioned in other blogs and articles, one of the key indicators of a well-made and properly designed compressed air operated air knife is relatively even flow across its length. When you realize that you are dealing with
November 2, 2021

Importance of Compliance for Cooling Electrical Enclosures Especially as they Apply to Vortex Coolers.

Air conditioners of various types utilized in the USA or Canada are required to meet certain safety standards with similar requirements in most other parts of the world. This is extremely important for industrial applications where they are used
September 28, 2021

Is the supply chain broken?

Is the supply chain broken? Today we see a lot of stories about the supply chain being broken. And there may even be a truth to that. But the issue is not new. In the last ten years,
September 9, 2021

Common Errors by First Time Buyers of Specialty Pneumatics

Common Errors by First Time Buyers of Specialty Pneumatics No matter what the technology, the buyer should always be aware that they get what they pay for. As a simple example, recently I purchased a low cost cable
July 27, 2021

Importance of a Reliable Cooling System for Electrical and Electronic Enclosures and Panels

When costly electrical and electronic equipment that maintains the operation of a factory go down, production stops. Critical servers and security systems that drive production is of primary importance in a manufacturing operation not only for production but
July 13, 2021

Seven Ways to make your Compressed Air Blow off and Cooling More Efficient

Seven Ways to make your Compressed Air Blow off and Cooling More Efficient The majority of compressed air is used for blow off and cooling despite the push for alternate technologies like blowers simply because it is still
July 1, 2021

Using Compressed Air Amplifiers for Cooling in Industrial Applications

Using Compressed Air Amplifiers for Cooling in Industrial Applications Air Amplifiers, as explained in this article below from 2018, are the most popular products used for cooling for the reasons explained. One note to an ad is that
June 1, 2021

Leak Reduction in Compressed Air Systems

With the tightening of labor availability and the increased mandatory safety measures an often neglected area in compressed air systems is to check for leaks. Compressed air auditors rightfully focus on improving air compressor efficiency usage and on
May 21, 2021

How Coanda Compressed Air Flow Amplifiers Work and their Efficiency

This is an update of an older Blog from 2017 expanding on the use of Air Flow Amplifiers. Air Flow Amplifiers are used for blow off, cooling, and drying but also used for venting applications. A compressed air
May 11, 2021

Clearing up the confusion of using compressed air with static eliminators for cleaning charged parts.

With the recent expansion of the manufacture of medical products where static issues can negatively affect production, it may be useful to clarify the practical limits in static charge removal on packaging machines in particular, Production speed desired
May 5, 2021

What is the Difference between pneumatics and hydraulics?

Pneumatics vs Hydraulics With the advent of the Covid 19 pandemic, there has been an acceleration toward automation. Packaging solutions and advances have also become important. Pneumatics plays a very large part in both automation and packaging as
April 5, 2021

Why Does No One Pay Attention to Engineered Air Nozzles – Mostly!

Why Does No One Pay Attention to Engineered Air Nozzles – Mostly!: We are biased on this but it does seem that engineered compressed air nozzles are not top of mind in many compressed air blow off applications.
August 17, 2020

Increased Security with Reduced Maintenance Using Pneumatics

Maintenance costs have been rising for years in an environment of decreasing availability of qualified personnel who are in increasing demand and with increasingly complex in house procedures for personnel safety. Maintaining and improving productivity is paramount in
July 13, 2020

Air Amplification – What does it really mean?

Since getting involved with air nozzles, air knives and other compressed air operated blow off products, one term that keeps getting used and abused is the term air amplification. There is sometimes a false impression created that the
June 23, 2020

How can you be sure you are Purchasing Quality and Safety?

Understanding quality and safety It’s not only consumer items which have knockoffs but many industrial items as well. One very familiar one is replacement compressor parts. Some might be OK but….. when it’s a copy, you take a
May 20, 2020

Have Priorities Shifted Because Of Covid 19 In Compressed Air Technology?

The corona virus has disrupted virtually everyone’s lives around the globe.  While some people may hope it will return to normal, realistically there will certainly be some things that will not be the same.  We have yet to
May 12, 2020

Restarting your Compressed Air System When Re-Opening the Factory

Restarting your Compressed Air System With many shutdowns in place of manufacturing deemed non-essential due to the corona virus, there will need to be restarts to factory compressed air systems when the factories are started back up. Many
April 10, 2020

Importance of Compressed Air for Medical Use in Hospitals

Compressed Air for Medical Use Medical grade compressed air is used in just about every area of a hospital and is administered to patients who need inhaled medications and anesthesia, while patients are under anesthesia, for treatment of
March 4, 2020

Compressed Air Consultation to take the confusion out of compressed air use.

Nex Flow offers compressed air consultation on the use of compressed air “after” the air compressor room to optimize the use of “what you have” so as to minimize waste and cost while getting the most use out
February 17, 2020


There are all sorts of electrical certification available today – ISO certifications for quality standards, environmental standards, various country or regional certifications again, usually related to materials used and quality. Meeting any standard adds cost to a product.
January 17, 2020

How to easily Calculate the Cost of your Compressed Air

This article not only touches on how to calculate the cost of compressed air based on electricity cost alone but also the actual cost once heat recovery is integrated. If you would like to calculate compressed air cost
December 23, 2019

Ring Vac® (Air Operated Conveyor) Compatibility to Convey Different Types of Materials

A Ring Vac® is a compressed air operated conveyor that works on a Venturi principle.  Compressed air is input into the Ring Vac internal plenum chamber and exits from several holes drilled around the inside diameter of the unit
December 4, 2019

How is Compressed Air used to Package Products?

Industrial Panel Air Conditioning Options and Trends The various options for cooling electrical cabinet coolers include, traditional compressor-based air conditioners, air-to-air heat exchangers (with heat pipes), thermoelectric air conditioners, and finally vortex coolers. Each cooling method has its
November 29, 2019

Vortex Tubes: Solution to Refrigerants’ Flammability and Cost Issues

A solution to Refrigerants’ Flammability Air conditioners are everywhere, in homes, cars, office buildings, and even factories. They are also used to cool small enclosures, in particular electrical and electronic control panels. It is these small enclosures that
November 23, 2019

Which is best for venting? Air Amplifiers or Ring vacs??

Both Air Amplifiers (especially the FX40 fixed unit and 40002 adjustable unit) and Ring vacs (of various sizes and materials) are used for gas venting applications. In fact, we have manufactured Teflon Ring Vacs for moving gasses in
November 22, 2019

How can panel coolers prevent factory downtime?

How can panel coolers prevent factory downtime? Electrical and electronic control panels are the heart of factory production.  Any problems that occur with them can cause minor to major production hiccups, slow downs and potential need for a
November 15, 2019

The Nex Flow Difference: Why we treat our materials differently?

The Nex Flow Difference: Why we treat our materials differently? Nex Flow Air Products Corp. sets itself apart from its competitors by doing a few things differently with the materials that we use in manufacturing our products. While
November 8, 2019

Use Air Amplifiers and Vortex tubes to Emulate Wind Tunnel for lab tests

Wind tunnels are large tubes with air moving inside. These tunnels are used to test models of aircraft or other flying objects on their actions in flight. These models are scaled down versions of actual objects that will
November 2, 2019

When Should I Consider Using Vortex Tubes for Spot Cooling?

When Should I Consider Using Vortex Tubes for Spot Cooling? Vortex tubes create a stream of cold air from compressed air.  When discussing spot cooling we want to specify that it is a “small spot”, and not a
October 24, 2019

Nex Flow – Heavy Duty Safety Air Gun

Nex Flow – Heavy Duty Safety Air Gun There are many compressed air operated blow guns on the market with the vast majority being ¼” or 1/8” meant for light to medium use in production and cleaning applications.
October 18, 2019

How is Compressed Air used to Package Products?

Using Compressed Air in Packaging Compressed air is safe, reliable, and used in packaging products. The compressed air systems move materials from one area of the factory to another, perform blow-off, part drying, and align products for packaging.
October 11, 2019

Why Noise Awareness is Important

  Our ability to hear is critical for much of our communication yet we don’t realize it until we lose or damage our ability to “hear”. High levels of noise can lead to permanent hearing damage and high
October 11, 2019

Split Your Cold Vortex Tube Air Stream to Cool Multiple Spots

Vortex tubes are ideal for spot cooling and enclosure cooling.  Typically one vortex tube is used for one “spot” and for “one” enclosure.  But there are some situations where one vortex tube can be split into multiple “spots”
October 3, 2019

Choose the Right Nozzle to Boost Efficiency

Compressed air is just not a topic that is taught well in schools. There are organizations such as the Compressed Air and Gas Institute that offer basic courses in compressed air but the topic is just not as
September 26, 2019

Quick and Easy Ways to Clean Blind Holes

A blind hole is a hole drilled into a part. A blind hole refers to a hole that is reamed, drilled, or milled to a specified depth without breaking through to the other side of the workpiece. The
September 19, 2019

Vortex Tubes – An Alternative to Refrigerant for Industrial Cooling

Alternative to Refrigerant for Industrial Cooling One of the major contributors to the destruction of the ozone layer was chlorofluorocarbons or CFC’s used in air conditioning and refrigeration. Work on alternatives for CFC’s in refrigerants began in the
August 30, 2019

Can I cool a server using a vortex tube?

In a previous article, we’ve explained why it’s not practical to use vortex tube to cool a room. Another question that gets asked sometimes is – can I cool a small server with a vortex tube and that
August 21, 2019

Galvanic Corrosion – What it is and how to prevent it?

Galvanic Corrosion – What it is and how to prevent it? Galvanic corrosion (also called bimetallic corrosion) is an electrochemical process in which one metal corrodes preferentially when it is in electrical contact with another, in the presence
August 16, 2019

Why Nex Flow Ring Blade Air Wipes are much better than other options

WHY NEX FLOW RING BLADE AIR WIPES ARE SO MUCH BETTER THAN COMPETITIVE OLD TECHNOLOGIES AND EVEN OTHER OPTIONS   Older technology compressed air operated air wipes are built from UHMW blocks or similar material. These air wipe
August 8, 2019

Air Amplification Explained – Is it really free?

Air Amplification Explained compressed air-operated amplifiers presume to reduce compressed air use and lower noise levels in blow-off and cooling applications. The term air amplifier is normally applied to annular-shaped units (called Air Amplifiers or Air Movers).  However,
August 2, 2019

Why static makes cleaning hard and how to neutralize this when manufacturing?

Static electricity is an imbalance between positive and negative charges in materials.  Most people have experienced it in everyday life whether it be with their laundry being “clingy,” making a balloon stick to a wall after rubbing it
July 26, 2019

Choosing The Best Spot Cooler for my Application

What are Spot coolers and their Importance? Spot coolers are self-contained air conditioning systems that have all the components of larger air conditioning systems but are compact and easy to move.  Spot cooling for industrial applications are used
July 18, 2019

Hollywood Special Effects with Nex Flow® Compressed Air Accessories

Hollywood Special Effects with Nex Flow® Compressed Air Accessories Not only have Nex Flow® products been used for Hollywood special effects for US made movies but also for movies made by other jurisdictions and for special effects in
July 11, 2019

Is Connecting Vortex Tube Output to Another Compressed Air Accessory Possible?

Vortex tubes are devices that take compressed air and spins it inside the unit creating a spinning air flow in one direction and spins the air flow back in the opposite direction within the first spinning air flow.
July 5, 2019

When should I consider using an Air Mag® Air Nozzle?

Compressed air nozzle – air saving nozzle or engineered blow off nozzles are good to have but there are so many of them. This is why many people get confused and stick to the same products they are
June 28, 2019

How was the first Vortex tube Created?

How was the first Vortex tube Created? What is a Vortex tube? The Vortex tube is a mechanical device that separates compressed gas into two extreme temperature air currents.  It was initially named the Ranque-Hilsch Vortex tube, after the names of
June 21, 2019

Try Nex Flow Products before Purchasing

TRY NEX FLOW PRODUCTS BEFORE PURCHASING Nex Flow offers in the USA and Canada (as do many of our representatives worldwide), a risk free product trial  to potential customers and it is done in such a way to
June 19, 2019

Options of Dry Machining

Options of Dry Machining The positive features of metalworking fluids have long been established and include friction reduction, cooling, corrosion protection, welding protection from the tool to the workpiece and the washing away of metal chips. However reducing
June 16, 2019

Five Criteria for Choosing the Best Blow Off Product

To choose the perfect blow off product for your manufacturing environment it is important to consider the application, placement in the factory, energy savings, health and safety, and finally material durability. Application One of the primary criteria for
June 7, 2019

Case Study: Nex Flow Air Knife Making Chicken Nuggets and Delicious Muffins

Case Study: Nex Flow Air Knife Making Chicken Nuggets and Delicious Muffins Making muffins, or any mass food production operation has critical standards of quality that must be met. If cooking or baking is involved the heat needs
May 31, 2019

Blower VS Compressed Air Operated Accessories

This is a topic that is worked to death from both blower people and compressed air people with bias so firmly ingrained – it is worthwhile to take a step back and look at this topic objectively. The
May 27, 2019

Case study: Nex Flow Blaster Beam Control Static Electricity for factory in Thailand

Static can be a major problem in manufacturing processes involving plastic. When producing, cutting or plastic materials and other types of insulating materials, static charge can build up.  Even metals and conductive materials can have issues with dust
May 20, 2019

5 Ways a Tool Cooler is used to Improve Factory Efficiency

5 Ways a Tool Cooler is used to Improve Factory Efficiency A tool cooler is a packaged vortex tube to make it more easily used. A vortex tube creates very cold, and even freezing temperatures from compressed air
May 13, 2019

How often should I Perform Routine Check-ups on my Compressed Air System? What should I Look for?

In the previous blog, we focused on tips to prolong the life of your compressed air accessories. Today we will discuss the importance of establishing an inspection routine for your entire compressed air system along with a checklist
May 7, 2019

How to Prolong the Life and Get Superior Performance from Compressed Air Accessories

Nex Flow compressed air accessories can complement and enhance your compressed air systems. Awareness of the best accessories (based on application) can save energy, extend the lifespan of equipment, and provide a safe environment for workers when using
April 23, 2019

Louder Does not Mean More Power

LOUDER DOES NOT MEAN MORE POWER Have you ever heard someone said something along the lines of “well that’s definitely a powerful machine – just listen to how loud it is”. While this may be true some of
April 18, 2019

Differences and Application: Pressure Amplifier VS Volume Amplifier

Differences and Application: Pressure Amplifier VS Volume Amplifier Sometimes when promoting our air amplifiers there is confusion as to whether it is an air “flow” amplifier or an air “pressure” amplifier.   Pressure Amplifiers Air pressure amplifiers are
April 18, 2019

Compressed Air: 5 Associated Injuries and How to Stay Safe

Compressed Air: 5 Associated Injuries and How to Stay Safe While compressed air is relatively safe compared to many other sources of power, especially electricity, there are still safety issues that need to be considered with using compressed
April 13, 2019

How do mufflers work and how often should you change them

How do mufflers work and how often should you change your muffler Compressed air exhaust can be quite noisy. Nex Flow’s air amplification technology is used to reduce the noise in all sorts of blow off, cooling and
April 4, 2019

How is Compressed Air Used to Convey Products?

How is Compressed Air Used to Convey Products? Compressed air systems are used to convey all types of solids, plastics materials, metal pieces, waste, chip, and trim removal in a manufacturing environment. Internal air conveyor describes items that
April 3, 2019

Everything about Bypass System for Control Panels

Everything about Bypass System for Control Panels The Nex Flow Panel Cooler is a vortex tube operated air conditioning system used to cool electrical and electronic control cabinets. They have many advantages such as simplicity in installation, near
March 25, 2019

Compressed Air Options for Manual Industrial Cleaning

Compressed air is used in many industrial cleaning applications. This ranges from blowing off a workstation to cleaning blind holes and even using the Hand Vac to vacuum hard to reach areas. In this article – Nex Flow
March 25, 2019

Plan with Nex Flow CAD Models, Drawings and Product Dimensions

Some product manufacturers require you to register your personal data to obtain drawings and technical data. Nex Flow does not – as we believe “information that will help you in choosing your product should be free and accessible”.
March 18, 2019

The Coandă effect: History and Implications

The Coandă effect is the tendency of a stream of fluid (air or liquid) coming from an opening to follow an adjacent flat or curved surface and to entrain fluid from the surroundings so that a region of
March 18, 2019

5 Different Air Knife set-up and application

Air knives can be compressed air operated or blower operated and different factors determine which is optimal to use. This article will be focused on the different ways you can set up a compressed air operated air knife.
March 11, 2019

Compressed Air Uses in the Automotive Manufacturing Industry

Compressed Air Uses in the Automotive Manufacturing Industry Advanced computer technologies, automated assembly systems, and high-quality compressed air systems have changed the automotive manufacturing industry. Consumers can purchase safer, more fuel-efficient and reliable vehicles today than ever before.
March 11, 2019

Commonly used tools for Industrial Ventilation

What is Industrial Ventilation? Industrial ventilation is a mechanical system that brings in fresh outdoor air into the workplace (factory or manufacturing plant) and removes contaminated indoor air.  Ventilation is used in a factory to provide a healthy
February 18, 2019

Compressed Air Standards ISO 8573, ISO 12500, CFR 1910.242(b) and related terms

Recommended compressed air standards and related terms There are several major standards to consider with the use of compressed air – two with regard to air quality, one for compressed air safety and any local standards related to
February 8, 2019

What are the Compressed Air Standards in the Food Industry?

Compressed air is a very important tool for food processing and packaging. Food production includes processes like canning, freezing, and dehydration. In this industry – compressed air is used for blow-off applications, cleaning, sorting, cutting, shaping, and conveying
January 30, 2019

Alternatives to Flood Coolant. Mist Cooling System or Dry Machining?

Should I use a Mist Cooling System or go the route of Dry Machining to replace Flood Coolant? Machine operations still commonly use flood coolant but are working on ways to replace with alternate systems.   One such system
January 22, 2019

Can a Ring Blade (Air Wipe) be used hand held?

An air wipe is a blow off product used to dry, cool, and clean an extruded product or any other piece that is fed through the unit.  The Nex Flow® Ring Blade® air wipe is compressed air operated and designed
January 14, 2019

10 Ways to Immediately Save Compressed Air and Energy

Compressed air can be costly – so it is important to keep waste at a minimum while taking advantage of the benefits compressed air offers. A good practice is to measure and monitor your compressed air system, flow
January 7, 2019

Air Amplifier vs. Air Jet vs. Air knife – How do I know which one to use

What are Air Amplifiers, Jets, and Knives? Air Amplifier There are two types of Air Amplifiers – Air Pressure Amplifiers and Air Volume Amplifiers.   This article talks about volume amplifiers, which harness the energy from a small parcel
December 13, 2018

Active VS Passive Static Eliminator

What causes static charges and why control it? Plastics, glass and other insulating materials generate a static charge when rubbed, cut, and stretched.  Hot or warm plastics will generate a static charge as they cool. In many production
December 3, 2018

What are the Compressed air Standards in the Pharmaceutical Industry?

Have you ever considered the manufacturing standards required for sterile products such as medication or medical appliances? Food and pharmaceutical manufacturing facilities require higher quality of air because the products are ingested or placed in humans and animals.
November 21, 2018

How Vortex Tubes use compressed air to generate cold and hot air simultaneously?

What is a Vortex Tube? A durable, stainless steel “Vortex tube” is used to convert compressed air into cold temperatures, as low as -50 oF (- 46 oC) to spot cool as well as to air condition an
November 6, 2018

What does dBA mean when someone talks about noise levels?

“What does dBA mean when someone talks about noise levels?” Compressed air exhaust produces noise whether from cylinders, solenoid valves, or from blow off nozzles.  Air conditioning and cooling technology has become more advanced as individual, industrial, and
November 2, 2018

How is compressed air used in the food and packaging industry?

COMPRESSED AIR USED IN THE FOOD INDUSTRY The food industry is huge worldwide.  In the USA alone, there are approximately 1,300 facilities employing about 112,000 people mainly for canning, freezing, and dehydrating fruits and vegetables. This segment represents
October 29, 2018

Air Volume Amplifiers: How it works, Common Applications and Troubleshooting

Air Volume Amplifiers: How it works, Common Applications and Troubleshooting How do Air amplifiers work? There are two types of Air Amplifiers – Air Pressure Amplifiers and Air Volume Amplifiers.   This article will describe volume amplifiers. Air Amplifiers
October 17, 2018

Venturi System VS Vacuum Pumps

How does the Venturi System Work? A Venturi System reduces pressure when a fluid flows through a constricted section (or choke) of a pipe. In 1797, Giovanni Battista Venturi performed experiments on flow in a cone-shaped tube and
October 16, 2018

Factors to Consider when Selecting an Air Nozzle

What is an Air Nozzle? An air nozzle controls the direction or characteristics of air flow by converting pressure into the flow. Air Nozzles are the smallest air amplifiers for point application. Frequently Nozzles control the flow rate,
October 1, 2018

What are the Advantages of Air Operated Conveyor Systems?

What are the Advantages of an Air Operated Conveyor System? Air operated conveyors are clean, quick, and efficient machines that are designed to transport or vent a wide variety of lightweight products, raw materials, or fumes from one
September 24, 2018

Factors to consider when choosing Air knife VS Flat Jet Nozzle

An air knife is used to blow off a curved or flat surface of unwanted liquid (such as water), grime, airborne debris, dirt, or dust from surfaces or objects using a high-intensity, uniform sheet of amplified airflow. While
July 13, 2018

Adding Attachments to Air Flow Amplifiers

Adding Attachments to Air Flow Amplifiers A compressed air flow amplifier is also called an air mover because it can move a significant amount of air. However, when you add an attachment at either the suction inlet or
July 6, 2018

How Piping Can Effect Air Nozzle Performance

How Piping Can Effect Air Nozzle Performance Compressed air is a tricky technology to deal with because it is a compressible fluid and is subject to all sorts of things. Yet 70% of all compressed air is still
July 2, 2018

Using Compressed Operated Air Knives as a Barrier

Using Compressed Operated Air Knives as a Barrier Compressed air-operated air knives can be utilized as a barrier in some applications to prevent contaminants from one area from getting into another area. This is possible because of the
June 25, 2018

When Do Vortex Tube Operated Panel Coolers Make Sense

Vortex Tube Operated Panel Coolers The biggest criticism against vortex tube-operated air conditioners for control panels is their use of compressed air. Still, in certain situations, it just makes sense to use them depending on the importance of
June 22, 2018

Saving Money When Using More Compressed Air

As counter-intuitive as this may be, it can be true. For example, if you use a horse drawn carriage to take you from Chicago to New York you will save a tremendous amount of energy – virtually no
June 13, 2018

Are the Materials of a Vortex Cooler Important? They Sure Are!

Vortex Tube operated cabinet enclosure coolers such as the Nex Flow Frigix-X Panel Coolers operate utilizing compressed air wherein one end gets hot, and the other end gets cold. They find applications in particularly dirty environments as well
June 10, 2018

Things To Consider – Cooling Control Panels

When choosing the means to cool control panels or any electrical and electronic enclosure, you need to consider the control panel rating and factory environment before selecting the best method. Nex Flow Air Products Corp. manufacturers and markets
June 8, 2018

Does a Vortex Tube Work with Liquids?

This question comes up occasionally and surprisingly the answer is yes, but not like how you may think. One explanation put forward is that this happens because normally a liquid used has a vapor pressure. You reduce the
June 4, 2018

Why Not Enough Compressed Air Flow?

Compressed air flow can be restricted because of improper pipe sizing, unnecessary restrictions in the line, air leaks and lack if cleanliness in the system. Nex Flow Air Products Corp. specializes in the use of compressed air technology
June 1, 2018


l and electronic enclosures while Europe and many other countries utilize IP classifications. This often causes some confusion. We found a great chart from Siemon that do IT infrastructure solutions what has a very concise equivalency chart from
May 24, 2018

Determining the Cost of Compressed Air

Determining the Cost of Compressed Air When companies are trying to estimate the cost saved using compressed air saving technology such as air saving nozzles, compressed air amplifiers, etc. it is important to know your real compressed air
May 8, 2018

Static Bars with Compressed Air Operated Air Knives and Distance Effect

When utilizing a static bar with a compressed air operated air knife, the further you are away increases the time needed for static charge removal so you may need a stronger static bar if dwell time is inadequate
May 2, 2018

Using Compressed Air Operated Conveyors for Conveying

Using Compressed Air Operated Conveyors for Conveying In utilizing compressed air operated venturi systems such as Nex Flow’s® Ring-Vac®Air Operated Conveyors, you size the unit based on the size of the parts being conveyed. The general rule is
April 30, 2018

Things to Consider – Look at Everything When Designing a Compressed Air System

Often the end use of the compressed air is not considered adequately in the design of a compressed air system but it can effect the other choices that need to be made in the design. Nex Flow Air
April 29, 2018

Opportunities for saving energy in a compressed air system

Possible areas to address in a compressed air system to save energy are listed below. Some, or all may apply to your system: Piping Design, redesign: Increase the diameter of the piping; reduce the length of the network;
April 25, 2018

What Is An Engineered Air Nozzle Really!!

It is popular now to use the term “engineered” air nozzle for compressed air nozzles used for blow-off applications. But what is an engineered nozzle? The original close air-operated engineered nozzle is a cone shape that draws in
April 22, 2018

Modifying Compressed Air Blowoff for Special Applications

Compressed air amplification technology can often be modified for special applications. They can be designed to clean or dry in specific ways suitable for the particular application. Nex Flow Air Products Corp. manufacturers specialized compressed air technology for
April 12, 2018

Things to Consider – Choosing a Compressed Air leak Detector

Factors to consider in choosing a hand-held compressed air leak detector for factory maintenance. Nex Flow Air Products Corp. manufactures specialized compressed air technology for blowoff, cleaning, drying, cooling and moving and also offers quality and unique products
April 4, 2018

Cleaning of Air Amplifiers and Air Knives

Compressed air amplification products have small air exit “gaps” and if not properly filtered can get dirty and block air flow. But there is an easy way to clean. Nex Flow Air Products Corp. has representatives worldwide to assist
March 30, 2018

How much Compressed Air is really coming from an Open Pipe or Tube or Hose?

Compressed air is used extensively for blow-off, cooling, and drying applications as blowers are not always powerful enough or have other disadvantages in the specific application. Since compressed air is a costly power source factories should reduce the compressed
March 26, 2018

Cooling Industrial Cameras with Vortex Tubes

Industrial cameras that are in very hot environments can be cooled by several means pure compressed air water peltier coolers vortex tubes Pure compressed air can add up to a large running cost due to the cost of
March 23, 2018

Disruptive Industrial Technologies – Filtering of Oil

There are a few systems on the market that utilize magnetism in the filtration of oil to remove particles generated by the wear and tear of equipment. Most of these systems are however quite costly, and often require
March 19, 2018

Galvanic corrosion and materials used in air knives, amplifiers and vortex tube technology

Galvanic corrosion occurs when two dissimilar metals come into contact. It is also necessary for there to be moisture, but it is rare to find an environment without moisture. I still remember visiting a factory and seeing a
March 18, 2018

Why is the Compressed Air Pressure Too Low?

There are causes and solutions to situations where the compressed air pressure is too low for some factory applications as discussed in this video. Nex Flow Air Products Corp. manufacturers specialized compressed air products fro blow off, cooling,
March 15, 2018

Three steps for noise control in compressed air blow off and exhaust

Three steps for noise control in compressed air blow off and exhaust. Noise from compressed air can be very loud and damaging, so reducing noise is important. Three steps should be taken where ever compressed air is exhausted,
March 13, 2018

Things to Consider – Considerations in Using a Vortex Tube to Cool

Vortex Tubes are ideal for spot cooling due to their compact size and ease of use. But certain considerations must be kept in mind to use them effectively. Nex Flow Air Products Corp. manufacturers vortex tubes and packaged
March 7, 2018

Hydraulics and pneumatics – which to use!!!

The two types of fluid power are similar in that both use a fluid to transmit mechanical energy and they also use similar terminology, symbols and components. Hydraulic systems need a pump. Pneumatic systems require a compressor although
March 4, 2018

Things to Consider – The Important Considerations for Blow Off with Compressed Air

Certain factors are important when considering compressed air for blow off and cooling applications. Nex Flow Air Products Corp. specializes in compressed for blow off, cooling, and moving applications. Video url : https://youtu.be/VHhvklvXbj4
March 1, 2018

A Reason to Use Spray Nozzles and Air Nozzles from Different Manufacturers

This of course is my educated opinion only but I think it is reasonable. When you buy a new home from a builder, would you buy the furniture from the same builder? In fact people do in some
February 25, 2018

Using Compressed Air Amplifiers for Venting and Moving Air, Fumes, Mist, Smoke, Etc.

Compressed Air Amplifiers are also called “Air Movers” for a reason – they can be used for moving a large volume of air. For examples, a properly designed 2″ Air Amplifier will amplify approximately 15 times the input
February 23, 2018

What is Compressed Air Amplification

Compressed air amplification is a term that is sometimes abused and not properly explained, It is explained in this video. Nex Flow Air Products Corp. manufactures compressed air nozzles, jets, air knives and air wipes utilizing air amplification
February 16, 2018

Vortex Tubes and Effect of the Dew Point

Vortex Tubes are used for spot cooling. They utilize compressed air. When using vortex tubes you need to be aware of the effect of the dew point of the compressed air. Nex Flow Air Products manufacturers air blow
February 8, 2018

Definition of the Coanda Effect

Definition of Coanda effect is: the tendency of a jet of fluid emerging from an orifice to follow an adjacent flat or curved surface and to entrain fluid from the surroundings so that a region of lower pressure develops.
February 4, 2018

What to do if the Compressed Air Blow off Force is Too Low

If your blow off nozzle, air knife, jet or amplifier force is too low, it could be from several factors what need to be checked. Nex Flow Air Products Corp. manufacturers compressed air blow off products and can
January 24, 2018

Things to Consider Options to Consider in Cooling Parts

Options to Consider in Cooling Parts When production parts need to be cooled, various options are available. Nex Flow manufacturers compressed air operated products for cooling, moving, drying and cleaning. Video url : https://youtu.be/j4JtFD0uXAc
January 20, 2018

Can water damage my compressed air system and products?

Can water damage my compressed air If left in a compressed air system can cause damage to the system and also contaminate your end product. Water in your compressed air system will cause rust. This rust will mix
January 17, 2018

Easy Engineering – The Importance of Laminar Flow in Compressed Air Blowoff

Laminar Flow is necessary in compressed air blowoff for effective blowoff applications. Nex Flow designs and manufacturers their compressed air blowoff technology to maximize effectiveness while minimizing energy use and noise levels.
January 9, 2018

All About Compressed Air Operated Air Knives

Compressed air operated air knives are ideal for replacing rows of nozzles or drilled pipe used in blow off applications. What to look for and installation tips are explained here. Nex Flow Air Products are specialists in compressed
January 7, 2018

Keeping Camera Lens Clean with Air Knives

Keeping Camera Lens Clean Solving pneumatic challenges globally – NexFlow – President One application for small compressed air operated air knives or flat nozzles is to assist in keeping the lens of cameras clean as in the picture
January 5, 2018

Can you Combine Air Amplification and Vortex Tube Technology?

Compressed air amplification draws in atmospheric air and mixes it with compressed air to amplify air flow. Vortex Tubes create freezing air from compressed air. But can you combine the cold air with the amplified air efficiently and
December 23, 2017

Compressed Air Considerations for Blow off and Cooling Applications

Compressed Air Considerations for Blow off and Cooling Applications Despite the push by blower providers to convert compressed air blow off to blower operated systems, the fact is 70% of compressed air is still, on the average, used
December 17, 2017


December 11, 2017

Easy Engineering – Drying bottles and cans on a conveying systems

In drying bottles and cans on a conveying system you want to do it with the least space as possible and quickly and get it as dry as possible. Contact Nex Flow Air Products Corp. for blow off,
December 4, 2017


BE AWARE OF INDUSTRIES THAT MAY GROW OR DIE IN A MILLENNIAL WORLD Sales people and marketing people need to be aware of the dramatic effect a change of generation can have on the marketplace and therefore their
December 1, 2017

Drying Complex Parts

Drying complex parts may require a combination of nozzles, jets and air knives. For assistance in drying of complex parts contact myself or any Nex Flow representative around the world. Video url : https://youtu.be/gaBFVXZWFuY
November 24, 2017

A Simple Way to Collect and Convey Dust a Long Distance

This video provides a cost effective solution to collect and convey dust a long distance without the use of electricity. Portable and simple. For advice or suggestions on similar applications or for any applications of compressed air used
November 18, 2017

Things To Consider – Cooling Industrial Cameras

Various methods exist to cool industrial cameras. Vortex Tubes offer an ideal method if compressed air is available. For any questions on the use of vortex tubes please contact myself or Nex Flow Air Products Corp directly. Video
November 14, 2017

Getting a Completely Dry Surface on a Part

Some processes require absolutely dry parts and this can be attained in a fast and cost effective and efficient way. It involves optimum use of compressed air and radiant heat to minimize overall energy use and time. If
November 10, 2017

Easy Engineering – What to look for in a Flat Nozzle

Some factors to consider in the use of compressed air blow off with static elimination is the strength of the charge on the part to be addressed, if you need air blow off and exposure time to the
November 8, 2017

When to Use a Vortex Tube Operated Cabinet or Panel Cooler System

This video outlines the conditions where vortex tube cooling units are best used for air conditioning electrical and electronic enclosures. If you have questions concerning compressed air especially in its use for blow off, cooling, or moving please
November 5, 2017

Implications of Being Able to Store Compressed Air

When compressed air is produced it is first stored and then utilized from storage as it is needed. This has implications on actual energy use and cost. Video : https://youtu.be/cGZnSpvvyig
October 31, 2017

Things to Consider – Installation of a Vortex Cooler

Things to be considered in the installation of a Panel Cooler, a vortex tube operated air conditioner for electrical and electronic enclosures. If you have any questions on the use of compressed air for cooling, blow off, cleaning,
October 27, 2017

Simple Way to Clean and Dry Extrusions

Some months ago I posted the above pic with a short comment but with little explanation of how it worked so I will explain it more now. Extruded profiles come in many shapes and configurations but the Ring
October 23, 2017

How to Dry Complicated Packages

Packaging of goods has gone beyond simple containers, bottles and cans such as the one depicted in the picture above. This particular packaging of pet food needs to be dried after washing. With limited space and a concern
October 19, 2017

THE HYDRAULIC COMPRESSOR – A little bit of Canadian History on a Unique Air Compressor

THE HYDRAULIC COMPRESSOR History In doing some research on developments in compressed air technology I came across a fascinating bit of Canadian history at: http://www.coppercountryexplorer.com/2011/07/the-taylor-compressor/ Imagined and built by Canadian Charles Taylor, this amazing compressor supplied all the
October 13, 2017


Formal compressed air system audits are costly and can be quite involved,. Experts are available to do this with expensive equipment in very large factory operations. But what about smaller facility where the cost and time is hard
October 10, 2017


An efficient application for compressed air operated venturi’s like Nex Flow’s Ring Vac units ( see www.nexflow.com) is hopper loading. Whether it’s loading resin for a plastic molding process, or a hopper of bottle caps for a bottling
October 5, 2017


In any good compressed air system there is a receiver which stores compressed air. One of the advantages of compressed air is that it is an “on demand” source of energy. When it is not needed, it can
October 2, 2017

Moisture in Compressed Air Systems and Why it Might be Difficult to Get away from Point of Use Filtration.

A 100 cfm compressor with a refrigeration drier, operating for 4000 hours in a temperate climate, can produce about 2200 USgal of liquid condensate in a year! Failure to remove this moisture can result in condensation in the
September 28, 2017


WHEN USING COMPRESSED AIR While it is known that compressed air is costly to use, there are still things that happen on the shop floor that creates a great deal of waste. The key to maximum efficiency in
September 19, 2017


Compressed air noise can be responsible for up to 1/3rd of the noise in a factory operation. So controlling noise from compressed air is important. This can be achieved with the following three steps: 1. Use control devices
September 17, 2017

Using Compressed Air Blow-offs

High velocity compressed air blow-offs are especially useful if parts don’t need to be “super dry” (as completely free of water) or if there is a requirement to remove “excess” water or other liquid from a part prior
September 11, 2017


Compressed is a friendly and reliable energy source used for many applications but sometimes not enough thought is given to the “pressure drop” when using the air.   Pressure drop is the loss of pressure due to energy loss
September 8, 2017

Lottery Ticket Quality Control with an Air Knife

Lottery Ticket Quality Control with an Air Knife Unusual applications for compressed air are always fun. One such unusual application was at a facility printing lottery tickets. Printing lottery tickets is much like printing money as they need
September 5, 2017

All About Compressed Air Operated Air jets

Compressed Air Operated Air jets Compressed Air Operated Air Jets are ideal for applications such as part ejection and can provide advantages over air nozzles in some applications. Video url : https://youtu.be/TQmdj_J-w4s
September 4, 2017

Which to Use? Air Knife or Flat Jet Nozzle? Steel and other metal sheet production.

In steel sheet production or other metal sheet production, which is better to use for blow-off? – a series of many small compressed air operated flat jet nozzles or, one or more long compressed air operated air knives? In
September 2, 2017

Compressed Air Flow Amplifiers and Back Pressure Issues.

Compressed Air Flow Amplifiers and Back Pressure Issues. Compressed air flow amplifiers (also called air movers) operate using something called the Coanda effect to convert pressure to flow with minimal energy loss. The result is high flow and less
August 30, 2017


This article is borrowed from a blog by the Marshall Institute at www.marshallinstitute.com Teaching the Millenials a sound reliability strategy early in their career (the Matures, Baby Boomers and Gen Xers too) can be the critical component of a strong manufacturing strategy.
August 27, 2017


Nex Flow Distributor Event Pattaya Thailand 2017 Nex Flow Distributor event attendees were (in no particular order) from Canada, USA, Mexico, China, Taiwan, South Korea, Saudi Arabia, United Arab Emirates, India, Spain, Slovenia, Poland, Germany, Finland, Turkey, Philippines,
August 23, 2017

Compressed Air Operated Air Knives! What are they? Styles? Advantages? Applications?

Compressed Air Operated Air Knives come in two styles and can both save energy and reduce noise levels as well as improve factory safety in both blow off and Compressed Air Cooling applications.
August 20, 2017


A happy person is a productive person but working in an environment where you sweat all day is not fun. Even in the winter time in cold countries it can be very hot and uncomfortable working in factories such
August 16, 2017


Cameras are used extensively in production for monitoring to insure quality and are often exposed to hot and harsh environments and may require additional cooling. The most common way to cool an industrial camera in very hot environments is to enclose it in a
August 13, 2017

The point of use filter is a major center which maintenance is important in a compressed air line.

The point of use filter is a major center which maintenance is important in a compressed air line. An area of major importance is point of use filtration in compressed air lines.   This simply means that a filter (should be)
August 10, 2017

EASY ENGINEERING- How to use a Vortex Tube in Industry

This video illustrates some of the things to keep in mind when using vortex tubes in industrial applications. Video url : https://youtu.be/3OIjke1lcwo
August 7, 2017

Importance of “Point of Use”​ Filtration in Compressed Air Blow-off and Cooling Technology

Compressed Air technology for blow off an cooling involves the use of air flow amplifying products in the form of air nozzles, air movers and air knives used in blow off, venturis for conveying, as well as vortex
August 4, 2017

Please Vacuum! Do not Blow! (When cleaning up!)

Please Vacuum! Do not Blow!
August 1, 2017

EASY ENGINEERING – Guidelines in using a vortex tube

Easy Engineering two is a continuation of a series of educational videos to explain special compressed air operated items for blow off, cooling and moving on what they are made of, how they work and how to use.
July 28, 2017

Why You Cannot Cool a House with a Vortex Tube

A vortex tube is an interesting device that takes compressed air and divides it into a hot and cold stream. Various theories try to explain why it works but there is no definitive answer. Their primary uses are
July 25, 2017

EASY ENGINEERING – Parts that make up a vortex tube

Easy Engineering is the first in a series of educational videos to explain special compressed air operated items for blow off, cooling and moving on what they are made of, how they work and how to use. OTHER
July 21, 2017


USING A RELIABLE VORTEX AIR CONDITIONER AS A BACKUP UNIT A vortex air conditioner like a Nex Flow Panel Cooler is probably the most reliable type of system you can use in air conditioning control panels as it
July 17, 2017

Values of a Company are Important

In choosing a company to deal with you should look at the values that drive them.
July 14, 2017

Importance of Filtration of Compressed Air

Filters are an important component in any compressed air system. Clean, dry, and even oil free compressed air and gas is a basic need for many industries. In some applications even a drop of unwanted oil or dirt
July 12, 2017

Compressed Air Safety

IMPORTANT GUIDELINES IN USING COMPRESSED AIR 1. Hoses and lines should be rated to meet the maximum operating pressure of the equipment – avoid using weak plastic tubing in open factory environment as they can split and cause
July 9, 2017

Why Anodized Aluminum is Important in an Industrial Environment

Anodizing is an environmentally safe electrochemical process that converts the aluminum metal surface into a porous aluminum oxide, ultimately creating an end product whose finish is more durable and weather-resistant. Aluminum anodizing enhances the characteristics of aluminum in
July 5, 2017

The Nightmare of Air Conditioning Control Panels in Harsh Environments.

Imagine a factory environment – maybe a fertilizer plant or a chemical production facility with electrical and electronic cabinets that need to be kept clean. Not only does the maintenance cost of maintaining the air conditioning systems become
July 3, 2017

A Nice Setup to Dry Different Diameters of Pipe

One of our customers made a very nice setup to be able to dry extruded pipe using Ring Blade Air Wipes manufactured by Nex Flow Air Products Corp. Very easy to switch out one Air Wipe diameter with
July 2, 2017

Cooling Variable Frequency Drives especially in Dirty Factory Environments

Variable Frequency Drives describe equipment used to control the speed of machinery. Many industrial processes such as assembly lines must operate at different speeds for different products. Where process conditions demand adjustment of flow from a pump or
June 29, 2017

Cooling Castings and Forgings Quickly

In some industrial casting and forging situations the items made need to be cooled quickly for handling purposes or for an on-going process such as marking or assembly, otherwise the processes cannot be completed properly or handling would
June 27, 2017

Does a Millennial look at Overall Efficiency Better Than a Boomer in an Industrial Setting?

There is a big shift in thinking and therefore the way things are being done in industrial operations with the entry of more and more millennials coming into the workforce. What this means to promotion and reaching out
June 25, 2017

Impact of Kigali Agreement in Montreal Protocol in Industrial Cooling Applications

Late October, 2016 there was a landmark agreement among 170 countries to set firm dates for the curbing the use of HCFC’s in air conditioning systems with penalties for non-compliance. Developed countries must reduce their use of HFCs
June 21, 2017

How to have Control Panel Air Conditioning meet the Requirements of the Kigali Agreement

How to have Control Panel Air Conditioning meet the requirements of the Kigali Agreement On Oct 15, 2016 countries around the world signed on to the Kigali Agreement, an amendment to the Montreal Protocol, which hopes to reduce
June 17, 2017

DRYING!!!!!!! How Much Energy do you “Really” Use in Compressed Air Blow off and is it Worthwhile to Change It to a Blower?

Compressed air is viewed as a costly method for blow off and cooling applications and some look to electric motor driven blowers as a replacement. This is a reasonable with a focus for energy saving being a major
June 14, 2017

Static Removal and Cleaning Charged Objects

In cleaning statically charged products there are claims by some companies that static can be removed as far as 20 feet away. What they do NOT say is how fast. This can lead to disastrous applications in manufacturing
June 8, 2017

Which to Use? Blowers or Compressed Air? Answer is not always straight forward.

Both low pressure blowers and high pressure compressed air is used for blow-off and cooling applications. Much has been made of the higher energy cost in using compressed air over the last 15 to 20 years which all
June 5, 2017

Vortex Tube Operated Air Conditioning Applications

Several companies manufacturer vortex tube operated air conditioners primarily for electrical and electronic enclosures. Some promote them as the solution to all applications when in fact that is not the case. There are many types of devices on
June 1, 2017

The Quiet and People Free Factories of the Future

With the advent of new technologies manufacturing will be transitioning in ways that not even science fiction could foresee. Some trends to note…. 1. New technique such as 3D printing will eliminate the need for many products now
May 30, 2017

Why Vortex Tube Panel Coolers are getting used more for Cooling Electrical Panels

Why Vortex Tube Panel Coolers are getting used more for Cooling Electrical Panels Vortex tubes create freezing air from compressed air and are used as air conditioners for cooing control panels – even cameras in hot environments. Main
May 27, 2017

Save Your Hearing!! Reduce Factory Noise!!

Of the roughly 40 million Americans suffering from hearing loss, 10 million can be attributed to noise-induced hearing loss. With extended exposure, decibel levels of 85 or more can lead to hearing loss. Exposure to impulse or continuous
May 20, 2017

How to Clean an Air Amplifier

When a compressed air flow amplifier gets dirty, there is no need to remove the units from the line. For any questions on the use of compressed air for blowing, drying, cleaning moving or cooling “as Les” www.nexflow.com
May 16, 2017

Effect of pressure drop in a compressed air system

Recognizing the effect of pressure drop in your compressed air system is important to make sure your equipment is working optimally. Please message me if you require assistance in the use of compressed air for blow off, moving,
May 14, 2017

A Better Way to Cleanup with Compressed Air

A Better Way to Cleanup with Compressed Air Its better to vacuum using compressed air for cleanup for safety reasons. Units are available with attachments for this purpose.
May 13, 2017

Best Angle for Using a Compressed Air Operated Air Knife

There are two angles to consider in utilizing a compressed air operated air knife – the impingement angle and the sweep angle.
May 10, 2017

When to Use an Adjustable or Non-adjustable Vortex Tube Cooling System

There are certain factors to consider when using an adjustable or non-adjustable vortex tube cooling system.
May 9, 2017

What to Look For in Purchasing a Vortex Tube

In purchasing a vortex you need to look at material, construction, adjust ability and noise abatement.
May 5, 2017

How does a Compressed Air Operated Air Knife Work as Demonstrated at an Industrial Fair

How a compressed air operated air knife works is demonstrated at the Istanbul WIN Trade Fair in March, 2017.
May 4, 2017


Compressed air operated air knives can make an ideal barrier for heat, dirt and mist when used properly.
May 2, 2017

Why an Air Knife is often Better than a Flat Nozzle

April 30, 2017

Cooling Industrial Cameras

Using vortex tubes is one excellent option for cooling industrial cameras.
April 26, 2017

Uneven Surface Drying of Extruded Parts with Air Wipes

In the cleaning and drying of odd shaped and uneven surfaced extruded parts, things can be done to improve the result.
April 23, 2017

Cleaning Statically Charged Surfaces with Air Knives and Amplifiers

Cleaning Statically Charged Surfaces with Air Knives and Amplifiers Air amplification products such as air knives and amplifiers combined with anti-static devices can save energy and clean better.   Important factors to consider in its application are illustrated.
April 20, 2017

What to look for in a flat air nozzle

What to look for in a flat air nozzle Flat air nozzles are a popular compressed air operated blow off product and comes in different materials and designs.   For the optimum one to use, there are specific things
April 17, 2017

What is Amplification Ratio in Compressed Air Operated Air Amplifiers?

What is the Amplification Ratio in Compressed Air Operated Air Amplifiers? In compressed air amplification technology for blow off the term amplification ratio is often used.  What it really means and the implication of the ratio is important
April 1, 2017

Which Air Saving Nozzle is Best ?

Which Air Saving Nozzle is Best? What happens when you replace one air saving nozzle with another?  How do you know which is the best one to use?  This video provides some answers.