Tag: fullstream

Liquid ONLY Atomizing Spray Nozzles: FullStream & HollowStream

Published on by Tyler DanielLeave a comment

New to EXAIR’s line of Atomizing Nozzles are the FullStream and HollowStream Liquid Only Atomizing Nozzles. This family of nozzles does not require any source of compressed air to operate, just a supply of pressurized liquid.

They produce droplets by spinning the liquid and breaking its surface tension through a precise orifice or by impacting the liquid onto the surface of the nozzle. Compared to EXAIR’s Air Atomizing Spray Nozzles, these nozzles generate more liquid volume and produce a coarser spray pattern. This higher liquid volume is beneficial for industrial applications including cleaning, cooling, rinsing, dust suppression, and washing. Constructed of Type 303 stainless steel, these durable and rugged nozzles are ideal for industrial applications. They’re available in three sizes: ¼ NPT, 3/8 NPT, and ½ NPT for the Fullstream and ¼ NPT & 3/8 NPT for the HollowStream. These nozzles can achieve flowrates ranging from 0.06 GPM and up to 17.64 GPM with the largest ½” NPT FullStream.

This style of nozzle is a good fit for general-purpose applications in industry and will commonly be used to spray inexpensive liquids such as water, rinse aids, or detergents. They’re also effective for spraying a variety of chemicals, pesticides, and herbicides.

Adjustments to the nozzle’s liquid flow rate can be achieved by regulating the liquid pressure supplied to the nozzles. As we increase the liquid pressure, the flow through the nozzle will increase. As the pressure increases, not only do we increase the overall liquid flow rate but also the size of the spray pattern. If tighter control of liquid flow rate is needed, EXAIR’s Air Atomizing Nozzles will provide such level of control over the application of fluids.

The FullStream Cone Nozzles produce a full cone spray pattern and are among the most common style of spray nozzle available on the market today. They produce a uniform distribution of liquid in a cone shaped round pattern. Their tangential flow is vaneless, creating open internal features that are resistant to clogging for liquids with suspended particles.

The HollowStream Cone Nozzles produce a ring of liquid rather than a full cone. As such,  their overall liquid flow volume will generally be less than that of the FullStream coutnerparts. Both the FullStream and HollowStream nozzles work very well with liquids containing particulates.

The nozzles are manufactured out of Type 303 stainless steel for durable and rugged applications up to a maximum temperature of 800°F. With absolutely no moving parts, these nozzles are Built to Last. All sizes are available in stock to ship today with an order in by 2:00 EDT.

Tyler Daniel, CCASS

Application Engineer

E-mail: TylerDaniel@EXAIR.com

Twitter: @EXAIR_TD

Rugged, Stainless Steel Liquid Nozzles Available to Ship From Stock: The FullStream Cone Nozzles

Published on by Tyler DanielLeave a comment

New to EXAIR’s line of Liquid Atomizing Nozzles are the FullStream Liquid Only Atomizing Nozzles. This family of nozzles does not require any source of compressed air to operate, just a supply of pressurized liquid.

They produce droplets by spinning the liquid and breaking its surface tension through a precise orifice or by impacting the liquid onto the surface of the nozzle. Compared to EXAIR’s Air Atomizing Spray Nozzles, these nozzles generate more liquid volume and produce a coarser spray pattern. This higher liquid volume is beneficial for industrial applications including cleaning, cooling, rinsing, dust suppression, and washing. Constructed of Type 303 stainless steel, these durable and rugged nozzles are ideal for industrial applications. They’re available in three sizes: ¼ NPT, 3/8 NPT, and ½ NPT these nozzles can achieve flowrates ranging from 0.5 GPM to 17.64 GPM.

This style of nozzle is a good fit for general-purpose applications in industry and will commonly be used to spray inexpensive liquids such as water, rinse aids, or detergents. They’re also effective for spraying a variety of chemicals, pesticides, and herbicides.

Adjustments to the nozzle’s liquid flow rate can be achieved by regulating the liquid pressure supplied to the nozzles. As we increase the liquid pressure, the flow through the nozzle will increase. As the pressure increases, not only do we increase the overall liquid flow rate but also the size of the spray pattern. If a tight tolerance in liquid flowrate is needed, the Air Atomizing Nozzles will provide more precise control over the application of fluids.

The FullStream Cone Nozzles produce a full cone spray pattern and are among the most common style of spray nozzle available on the market today. They produce a uniform distribution of liquid in a cone shaped round pattern. Their tangential flow is vaneless, creating open internal features that are resistant to clogging for liquids with suspended particles.

The nozzles are manufactured out of Type 303 stainless steel for durable and rugged applications up to a maximum temperature of 800°F. With absolutely no moving parts, these nozzles are Built to Last. All sizes are available in stock to ship today with an order in by 2:00 EDT.

Tyler Daniel
Application Engineer
E-mail: TylerDaniel@EXAIR.com
Twitter: @EXAIR_TD

Liquid HollowStream™ Cone Nozzles and Electrostatic Filters

Published on by johnball2014Leave a comment

A company was contracted to clean electrostatic filters used in a commercial building.  Electrostatic filters are designed to capture airborne particles to improve indoor air quality.  They are washable and reusable.  The capturing mechanism is a bit different than a typical furnace filter.  It is done by using an Ionizing wire to place a positive charge onto the particles as they pass by.  Then, the charged particles are collected on collection plates that are negatively charged.  Like magnets, opposite charges attract.  Over time, the particles will build up on the plates.  The electrostatic filters generally need to be cleaned monthly to remove the grime of smoke, dust, and allergens.  Once they are washed and dried, they can be placed back in the air ducts to start filtering again.

The contractor above used a cleaning solution to break down the contamination prior to rinsing and drying.  They had to be careful with the electrostatic filters as the ionizing wires that are used to charge the particles are very thin and prone to breaking.  If an ionizing wire breaks, it will not properly charge the particles and the filtration is reduced.  So, manually cleaning was very difficult to perform.  They contacted EXAIR to provide a solution. 

When it comes to liquid spraying, EXAIR has a new line of liquid atomizing spray nozzles; FullStream™ and HollowStream™ Cone Nozzles.  They are engineered to spin the liquid in order to break the surface tension.  Passing through a precision orifice; the liquid will break into fine particles.  Increasing the surface area will increase the liquid coverage on to a surface and reduce the amount of liquid required.  For this application, I recommended the model HL1011SS; HollowStream Cone Nozzle.  They were able to pass the electrostatic filters under the HL1011SS to clean the collection plates and ionizing wires.  The force of the liquid was enough to clean the surfaces without damaging the thin wires.  The contractor was so impressed by the effectiveness of the nozzle; he added the same nozzle to his rinsing system.  With the EXAIR HollowStream Cone Nozzle generating small water particles, he was able to save money by using less water. 

Here is a video with a residential electrostatic filter.

If you use liquids for washing, cleaning, or quenching; EXAIR has an effective and economical way to apply that material.  We offer different flowrates and port sizes.  The Liquid Atomizing Nozzles can handle liquid pressures up to 250 PSIG (17Bar) to get a hard-hitting force.  They are made from 303 stainless steel which is durable and corrosion resistance; and, they can withstand temperatures up to 800oF (427oC).  If you would like to discuss further the details of your liquid applications with an Application Engineer, we will be happy to hear from you. 

John Ball
Application Engineer
Email: johnball@exair.com
Twitter: @EXAIR_jb

Video by Grayfurnaceman on YouTube: Cleaning the electronic air cleaner

EXAIR’s New Catalog 33 with New Products and Added Information

Published on by johnball2014Leave a comment

EXAIR Corporation has been manufacturing intelligent compressed air® products since 1983.  If your company uses pneumatic systems, EXAIR has solutions to save you money in compressed air usage, improve your safety environment, and increase productivity.  You can review these products and our new products in Catalog33, or you can speak with an Application Engineer.  We are looking forward to working with you. 

For those of you that have been patiently waiting for the new catalog, we have great news! Catalog 33 is now in house. You can find it in our website as pdf files at this link, Catalog33.   We also have hard copies that are now available.   If you are like me and enjoy something to hold and read, you can fill out this form, Catalog Request.  Since Catalog32, we have released quite a few new products that are now included in Catalog33.  Here they are:

The EasySwitch® Wet/Dry Vacuum (page 167 – 168 in catalog) – In our Industrial Housekeeping Products, we made an industrial vacuum to pick up both liquid and solid materials.  The patent-pending EasySwitch vacuum simplifies the filter change process when switching from a dry material application to liquid, and vice versa.  Designed to handle the toughest of industrial cleanup jobs, the EasySwitch is available with either a standard or HEPA certified filter. It easily converts from liquid/dry mode by releasing the single latch and removing the filter element. For applications where dedicated wet and dry vacuum are needed, the EasySwitch is the ideal solution; one vacuum for wet, dry, light, and heavy applications.

Liquid Atomizing Spray Nozzles (FullStream/HollowStream) (page 98 – 102 in catalog) – EXAIR’s FullStream & HollowStream Spray Nozzles require no compressed air to operate. They produce droplets by spinning the liquid and breaking its surface tension through a precision orifice or by impacting the liquid onto a surface of the nozzle. These nozzles generate higher liquid flowrates and produce a coarser pattern than the Air Atomizing Spray Nozzles.  With the higher liquid flowrates, they are ideal for quenching, cooling, washing, rinsing, sanitizing, and many other applications. 

Intellistat® Ion Air Gun™ (page 138 – 139 in catalog) – The Intellistat Ion Air Gun is a lightweight solution for static elimination operations. This intelligent product utilizes balanced ionized compressed air to neutralize static and remove particulates during clean processes, test procedures, and sensitive assembly work.  The Intelistat Ion Air Gun comes equipped with a short-throw effortless trigger and the lightweight and ergonomic frame allows extended periods of use without experiencing operator fatigue.  The ionizing gun comes complete with a 6mm air connection and tubing, red and green LED lights for feedback, a removable hook for easy storage, and a low-voltage 24 VDC power supply.  The Gen4 Static Eliminators are great tools for industrial applications, and the Intellistat Ion Air Gun is ideal for laboratories, electronics, lenses, medical, pharmaceutical, etc. type of areas. 

VariBlast® Precision Safety Air Gun (page 105 in catalog) – The VariBlast Precision Safety Air Guns are very lightweight and deliver a focused blast of air.  This product line completes our Safety Air Guns from precision small blowing to the Super Blast.  Designed with the same style of variable force trigger as the VariBlast Compact Safety Air Guns, it’s easy to adjust the flow/force from the gun simply through the trigger.  New to this style of gun is the ability to install different length extensions, chip shields, and small Safety Air Nozzles. 

Catalog 33 also added additional pages containing best practices for using compressed air products.

John Ball
Application Engineer
Email: johnball@exair.com
Twitter: @EXAIR_jb