Spraying systems co, usa, offers rotary tank washing nozzle, model 27500b. It has a down spray pattern which forces the water downward for a powerful rinsing action both with the vessel walls and the stainless steel piping. As the tank washer has a downspray pattern, it eliminates the possibility of water spraying outside the top surface of the tank. Rotary tank washing nozzels are also cost effective.
