diaphragm pump is an ideal match for most applications in the laboratory and operations because 
it is oil-free and whisper silent, and since it requires so little service. Diaphragms have specifically long lives and hermetically seal the drive space from the pumping brass worm gear set chamber to safeguard mechanical parts from corrosion. The pumps attain their distinctively high performance from high pumping chamber quantity relative to the minimal lifeless space. Highly flexible dual diaphragms with fabric reinforcement ensure an extremely long diaphragm life time. The pumps operate absolutely oil free , nor have any sliding elements in the gas path. In normal operation they are free of abrasion. Besides adding to the long assistance 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.