Whether for feeding filter presses, digestion tanks and thickeners at municipal sewage treatment plants and in the water treatment industry, or for raw waste water conveyance in pumping stations reliability is the key word in all of these typical pump applications. In addition, these pumps must be safe to run dry and must not allow materials to get entwined in the machinery. With its series EM, CM and HM diaphragm pumps, ABEL is the diaphragm pump specialist that meets these requirements and is known far beyond the boundaries of Europe.