The best possible way to avoid sticking material in the case of water-soluble media is use of a fan design with water injection, as this enables continuous cleaning during operation or shutdown.

RINSING AND CLEANING WITH WATER INJECTION

Sticking of material can be largely avoided through selection of an appropriate impeller. In addition, the reliable water injection method is available in the case of water-soluble media to reduce material sticking to the bladed impeller and housing to a minimum. Systematically arranged spray lances and nozzles clean the bladed impeller during operation. Moreover, the system is suitable for complete cleaning of the fan which should be realised at regular intervals. Note: Despite the well-engineered injection technology, sticking of material cannot be completely avoided.

Designed for cleaning and rinsing of the impeller and housing during operation or shutdown
Systematic rinsing by spray lance to avoid material sticking