For over 30 years DEPA® Air Operated Diaphragm Pumps have been established as high quality positive displacement solutions for all types of industry. Every day these pumps prove their reliability and efficiency all over the world in harsh operations and under the toughest application conditions. Through the years this range of air operated diaphragm pumps has been continuously updated and improved by intensive research, development and the use of new materials. The quality demands of different industries as well as ease of operation and maintenance are always uppermost during the manufacturing of these products.