EagleBurgmann agitator seals have been a standard for the chemical, pharmaceutical and food- and beverage industry for years. In the chemical industry, the particular challenge for sealing technology arises from the different manufacturing processes and the crystallizing, paste-like, highly viscous or highly corrosive media under changing pressure and temperature conditions. The pharmaceutical industry is a special branch of the fine chemicals field. This industry requires for ease of cleaning for the machines, the seals and the supply system. The same applies to the food industry and to biotech processes.