diaphragm pump is an ideal match for many applications in the laboratory and operations because it is oil-free and whisper calm, and since it requires so small service. Diaphragms have especially long lives and hermetically seal the drive space from the pumping chamber to protect mechanical parts from corrosion. The pumps attain their distinctively high performance from high pumping chamber volume relative to the minimal dead space. Highly flexible double diaphragms with brass worm gear set fabric reinforcement make sure an exceptionally long diaphragm life time. The pumps operate completely oil free and don’t have any sliding elements in the gas path. In normal procedure they are completely free of abrasion. Besides adding to the long service intervals having less abrasion also eliminates most of the particulate impurities frequently generated inside of scroll or piston pumps. This makes diaphragm pumps a good choice for clean applications.