The pumps used for the transfer of liquid, viscous or fluids containing particles in their content and needed in many areas of the industry are divided into many different models. There are different pump designs according to the purpose of use, the properties of the liquid to be transferred and the usage environment. Especially lobe pumps are used in many specific application areas such as food, beverage, medicine, biotechnology, paper industry and so on. Lobe pumps, which are the ideal pump model for high viscosity fluids, supply successful results when used in the appropriate fluid and at the right temperature range. It is possible to obtain very hygienic solutions in food applications.