No Drip Internal Mix Deflected Fan and 360° Hollow Circular Pattern Atomizing Nozzles

EXAIR offers a wide variety of  Atomizing Spray Nozzles that can be used to coat, rinse or cool a surface. We manufacture (3) different types – Internal Mix, External Mix, and Siphon Fed – as well as 3 different sizes – 1/8″ NPT, 1/4″ NPT and 1/2″ NPT – all in 303ss construction, rated up to 400°F.

Today, I would like to focus on 2 specific Atomizing Nozzles – our No Drip Internal Mix Deflected Fan Nozzle and our Internal Mix 360° Hollow Circular Pattern Nozzle.

Model AD2010SS – No Drip Internal Mix Deflected Flat Fan Atomizing Nozzle, 6.9 GPH, 1/4″ NPT

The No Drip Internal Mix Deflected Fan Atomizing Nozzle produces a flat fan of atomized liquid at a right angle to the nozzle’s orientation and is designed for use in pressured fed applications where the liquid doesn’t need to be controlled independently from the pressurized air. This nozzle is the perfect choice in processes where mounting space is limited like spraying solvent on conveyed parts inside a small chamber or coating the inside of an enclosure. The patented No Drip feature positively stops the liquid flow when the supply air pressure drops below 30 PSIG, eliminating the need for any additional valves or supply lines.  This is especially beneficial in applications using expensive fluids or where drips can ruin a finished product. This nozzle is available with 1/4″ NPT inlets and flows as high as 6.9 gallons per hour.

 

Internal Mix 360° Hollow Circular Pattern – designed to spray evenly, away from the nozzle in all directions.

Our Internal Mix 360° Hollow Circular Pattern Atomizing Nozzles produce a circular spray pattern, the ideal solution when trying to coat the inside of ductwork or where a broad mist of atomized liquid is necessary, like dust suppression or humidification. Available in 1/4″ NPT with flows as high as 14.7 GPH and spray diameters up to 53″ in diameter  depending on air and liquid supply pressures. With the 1/2″ NPT, we can achieve up to 150 GPH with a spray diameter up to 156″. Our  standard Atomizing Nozzles also feature an adjustment valve to provide control of the flow rate, making them easy to adapt to a specific requirement.

If you have an application requiring a fine mist of atomized liquid, please contact one of our application engineers and let us know how we can help in making the best product selection to fit your need.

Justin Nicholl
Application Engineer
justinnicholl@exair.com
@EXAIR_JN

New Atomizing Spray Nozzle Can Spray the Inside of a Duct

The second atomizing air nozzle that EXAIR introduced in Catalog 27 is the Internal Mix 360 Degree Hollow Circular Pattern Spray Nozzle, part number AT1010SS. This nozzle produces circular air pattern perpendicular to the flow of most atomizing air nozzles.  The AT1010SS can create a mist across 53 inch diameter circle.  The nozzle is constructed of 303 Stainless Steel for use in corrosive environments. It operates on a continuous stream of compressed air and pressurized liquid.  The AT1010SS features a compact design that is 3.20 inches long, 1.69 inches wide, and 0.88 inches thick to fit into small ducts or hard to reach corners.

360 degree Internal Mix Hollow Circular Pattern

The 360 degree nozzle, AT1010SS, can generate liquid flows up to 14.7 GPH.  The typical liquid pressure is from 10 PSI to 60 PSI, but can handle pressure much higher.  Contact an application engineer for more details on flow rates at higher or lower pressures. EXAIR has an extensive listing of the flow rates of various pressure on our website and in catalog 27.

This spray pattern is perfect for coating the inside of a pipe with rust preventative, paint, or protective coating. The flow pattern would also be able to coat a variety of duct shapes.  Mounted over a process, the nozzle pattern is also great for dust suppression, humidification and cooling over a wide area.

Dave Woerner
Application Engineer
Davewoerner@EXAIR.com
@EXAIR_DW