Kingsley industrial ltd, equipment division in collaboration with bette fog nozzle inc, usa, introduces spiral nozzles. The highly efficient spiral nozzles manufacture the smallest droplet diameter at the lowest pressure resulting in reduced power requirements for pumping.To control dust, water droplets will agglomerate with particles down to approximately 0.2 of their size and larger drops will remove particulates along their path and then smaller droplets will fail to interact with the dust particles and their carryover overloads mist eliminators. The ideal drop size ranges from 50 to 200 microns. Bete fog tf-series original spiral nozzles are suited for most dust control applications, as the concentric rings of heavier flow and larger droplets assist in entraining the dust with the smaller droplets that fill the volume between the cones. After that the entrained dust is brought into contact with the wetting spray for a longer period using a nozzle specifically designed for more even coverage.
