Low pressure aspirators are used in industrial establishments operating in the food sector, heating and ventilation facilities and in the casting industry. Aspirators, whose models are determined according to flow and pressure values, are used at different engine powers. It helps to classify products with air, especially in the cleaning and processing of grains in the food industry. Body and fan are manufactured with great precision and mounted on a strong steel base. Equipped with special blades and design, the fan can be easily installed and disassembled for high rotation needs.