Section F – Air Atomizing Spray Nozzles Overview Air Atomizing Spray Nozzles Table of Contents If your application requires air atomizing nozzles, you’ll find information on the largest selection in the industry available in this section. Choose from dozens of nozzle bodies, assemblies and spray set-ups to get the precise performance you require. Basic Information Set-ups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F3 Air atomizing nozzles require a single air source for the atomizing air. Some versions, equipped with a cylinder for automatic operation or clean-out and shut-off needles, may require an additional air line. Fluid lines are required for all models. The fluid line can be pressurized or supplied using a siphon- or gravityfed configuration. It is recommended that air and fluid lines are equipped with the proper filters, regulators and valves. Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F4 Air atomizing nozzles require spray set-ups. Each set-up consists of an air cap and fluid cap and some may also include O-rings and retainer caps. You can select from a wide assortment of capacities, spray patterns and pressure- or siphon-fed set-ups. Pressure Spray Set-ups, Internal Mix, High Transfer Efficiency (HTE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F19 • Product Range: – 1/8J and 1/4J Series nozzles are available in many configurations and operate at standard flow rates. Ranges from: 0.55 to 58.1 gph at 40 psi (2.08 to 220 l/h at 2.8 bar). 1/8JJ Compact Series 1/8J and 1/4J Series Overview/Nozzle Bodies/Nozzle Assemblies. . . . . . . . . . . . . . . . . . . F5 Pressure Spray Set-ups, Internal Mix. . . . . . . . . . . . . . . . . . . . . . . . . F9 Pressure Spray Set-ups, External Mix. . . . . . . . . . . . . . . . . . . . . . . . F15 Siphon/Gravity-Fed Spray Set-ups, External Mix. . . . . . . . . . . . . . . F23 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F25 Pressure Spray Set-ups, Internal Mix. . . . . . . . . . . . . . . . . . . . . . . . F27 – Variable spray nozzles provide independent control of liquid, atomizing air and fan air pressure for fine tuning of flow rate, drop size, spray distribution and coverage. Pressure Spray Set-ups, External Mix, High Capacity. . . . . . . . . . F31 Pressure Spray Set-ups, Internal Mix, Air Efficient . . . . . . . . . . . . F33 – 1/2J Series nozzles offer the same features and benefits as 1/8J and 1/4J Series but operate at higher capacities. Ranges from: 22.2 to 222 gph at 40 psi (84 to 840 l/h at 2.8 bar). Siphon/Gravity-Fed Spray Set-ups, External Mix. . . . . . . . . . . . . . . F34 Variable Spray Series – 1J Series nozzles offer the highest flow rates available. Ranges from: 120 to 906 gph at 40 psi (454 to 3430 l/h at 2.8 bar). Variable Spray Nozzles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F36 Pressure Spray Set-ups, External Mix. . . . . . . . . . . . . . . . . . . . . . . . F38 Additional information can be found in Section G, Automatic Spray Nozzles and in Section K, Special Purpose Spray Nozzles. 1/2J Series Nozzle Bodies/Nozzle Assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . F43 Pressure Spray Set-ups, Internal Mix. . . . . . . . . . . . . . . . . . . . . . . . F45 Pressure Spray Set-ups, External Mix. . . . . . . . . . . . . . . . . . . . . . . . F47 Siphon/Gravity-Fed Spray Set-ups, External Mix. . . . . . . . . . . . . . . F49 1J Series Nozzle Bodies/Nozzle Assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . F50 Pressure Spray Set-ups, Internal Mix. . . . . . . . . . . . . . . . . . . . . . . . F51 Pressure Spray Set-ups, External Mix. . . . . . . . . . . . . . . . . . . . . . . . F53 Siphon/Gravity-Fed Spray Set-ups, External Mix. . . . . . . . . . . . . . . F53 Special Purpose Air atomizing caps AirJet® Fogger Spray Nozzles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F54 DripSafe™ AirJet Fogger Spray Nozzles. . . . . . . . . . . . . . . . . . . . . . F56 Humidification Spray Nozzles and Units. . . . . . . . . . . . . . . . . . . . . . F58 Humidification System Components. . . . . . . . . . . . . . . . . . . . . . . . . F60 Air Atomizing Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F61 Phone 1-800-95-spray, FAX 1-888-95-spray Visit Our Web Site: www.spray.com, Email: [email protected] F1 Air Atomizing Nozzles Nozzle Bodies/Nozzle Assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . F26

AIR ATOMIZING SPRAY NOZZLES OPTIMIZATION TIPS • Reduce installation time by using split-eyelet connectors on both the air and fluid lines. Split-eyelet connectors only require a hole drilled into the pipe, eliminating the need for cutting, threading and brazing operations. • To eliminate the unintentional release of non-atomized liquid, use a check valve to shut down liquid flow if no air pressure is detected. -• Use air atomizing nozzles with clean-out needles to eliminate clogging and ensure optimum performance. • Use strainers and air filters to ensure optimum performance. • If positive shut-off...

Set-ups, Basic Information • Liquid can be supplied to the nozzle under pressure or it can be supplied through a liquid siphon or gravity-feed. Pressure Spray Set-ups Siphon/Gravity-Fed Spray Set-ups • Liquid is supplied to the nozzle under pressure. • Liquid is supplied via liquid siphon or is gravity-fed. • Air and liquid can be externally or internally mixed to produce a completely atomized spray. • Designed to draw liquid through the feed line into the air flow where it is atomized. Air pressure regulator with gauge – 1/8J and 1/4J Series Pages F23 – F24 – Compact 1/8JJ Series Pages F34 –...

FEATURES, BASIC INFORMATION SPRAY SET-UP FEATURES ATOMIZATION CONTROL FEATURES ■ Each series is available with a pressure spray set-up or siphon spray set-up. ■ Each set-up provides a specific spray pattern with a specific capacity and spray coverage range performance. ■ Spray set-ups are interchangeable for each nozzle series. - Round spray: Extended full cone round spray pattern. -Wide angle round spray: Hollow cone-type, wide angle round spray pattern. - 360° circular spray: Hollow cone-type 360° circular spray pattern. - Flat spray: Extended flat or sheet-type spray pattern. - Deflected flat...