The customer's existing CIP solution worked satisfactorily in most places in the tank, but a few critical zones were not reached optimally – including the undersides of agitator blades, backsides and areas close to welds.
These types of zones can be difficult to reach with standard CIP nozzles, and inadequate cleaning here increases the risk of product residues. The challenge was therefore not just to find a better nozzle, but to understand the entire tank geometry and design a solution targeted precisely at those areas where standard setups typically fall short.