progressive cavity pumps are compact, rugged and powerful. They are available in different power classes and material of construction. They prove their value world-wide in public and industrial waste water treatment and waste disposal . They provide optimum solutions for transferring fluids in the chemical and petrochemical industry, the food industry, the cosmetics industry, the paper industry, in civil engineering, mining, industrial processing and everywhere where the conveyed product is too viscous and with too poor flowing properties to be pumped by other pumps.