General-purpose rotor pump adopts advanced modular design, with cam-type rotor pump compact structure, smooth conveying and other characteristics; design focuses on considering the equipment to ensure product quality under the premise of reducing the cost of manufacturing, production, use, and improve the maintainability of the product, combined with the actual conditions, with different configurations, suitable for fluid transfer in various industries, such as: papermaking, petrochemicals, daily chemicals, food and other industries.