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DÜRR TECHNIK manufactures small premium- piston- vacuum pumps in oil-free technology. The piston-vacuum pumps stand out for an extremely long lifetime, reliability and low maintenance. Moreover the oil-free piston-vacuum pumps have an almost constant suction performance even after many thousand of operating hours. The piston-vacuum pumps applied in the environmental technology run 24/7 – year by year. But the strengths of the oil-free piston vacuum pumps are also realized for medical products or in the handling sector.