... spray systems,dust collectors,vacuum loading systems, powder shrouds, fire suppression equipment, shaker separators,&bsp; furnaces, air dryers, and cooling towers. HIGH PRESSURE WATER ... . The Scrubber System consists of a water reservoir, fog nozzles, water pump with impeller; powered by an ... emitted from a number of spray nozzles. As the powder leaves the spray gun, an electrical charge is imparted ...