diaphragm pump is a perfect match for many applications in the laboratory and procedures since it is oil-free and whisper calm, and since it requires so small service. Diaphragms have specifically long lives and hermetically seal the drive space from the pumping chamber to safeguard mechanical parts from corrosion. The pumps brass worm gear set accomplish their distinctively powerful from high pumping chamber volume in accordance with the minimal dead space. Highly flexible dual diaphragms with fabric reinforcement guarantee an exceptionally long diaphragm life time. The pumps operate unquestionably oil free and do not have any sliding parts in the gas route. In normal procedure they are free of abrasion. Besides contributing to the long services intervals the lack of abrasion also eliminates the majority of the particulate impurities often generated within scroll or piston pumps. This makes diaphragm pumps a good choice for clean applications.