The 1/4 NPT internal-mix, 360° hollow-circular pattern, spray nozzle atomizes fluid and sprays away from the nozzle in all directions. The nozzles are effective for operations where mist over a broad area is needed such as cooling, humidification and dust suppression. They combine liquid and compressed air inside of the air cap to produce the finest mist of atomized liquid. Liquid flows of 1.6 to 8.9 gal/hr are possible. The atomizing nozzles cool, treat and coat products using compressed air and liquids with a viscosity of up to 300 cp.