The Delavan AL air atomizing series of spray nozzles offer the user a wide variety of spray patterns, flow rates, and atomization. Unlike pressurized nozzles, the AL series of nozzles use the energy of pressurized gas (typically air) to atomize the liquid. This allows the liquid to be fed under lower pressure and still achieve fine atomization. This is also helpful when dealing with abrasive or high viscosity liquids.

The AL series of nozzles are designed for flow rates ranging from almost no flow in the siphon-fed style to over 1 gpm in the pressurized designs. The low flow rates and air atomization combine to give the AL series extremely fine atomization. Droplet sizes below 50 micron Sauter Mean Diam ...