Dry screw vacuum pumps are ideal for demanding processes such as photovoltaic cells, flat panel displays, semiconductor production, and many industrial coating applications.
The working principle of dry screw vacuum pumps is based on our advanced screw technology. Thanks to the patented self-balancing screw, they set new standards in efficiency.
Combines large air volumes with high vapor and particle tolerance. Therefore, they can smoothly pump particles containing media.
The working principle of oil-free and non-contact operation ensures low maintenance requirements, low operating costs and a long service life.
Dry screw vacuum pumps are compact in size and easy to install even in tight spaces.
In a dry screw vacuum pump, two screw rotors rotate in opposite directions. The pumped medium is sucked into the space between the pump chamber and the screw, compressed and then transported to the exhaust port. During this process, the screw rotors do not come into contact with each other or with the pump chamber.
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