Dec 02, 2016 · Dry screw pumps create a vacuum through the rotation of two screw rotors, arranged in parallel, rotating in opposite directions. The rotors enclose or trap the gas on the inlet side...
Request a Quote. Find Screw Parts and Spares. The S-VSI screw vacuum pump (sizes 100 and 300) represents modern, state-of-the-art dry running vacuum technology that is not only extremely energy...
Screw Vacuum Pumps Becker’s screw vacuum pumps are dry positive displacement pumps designed for rough vacuum. They have two counter-rotating rotors and a housing that encloses the rotors. Thanks to...
The vacuum systems incorporate Sullair rotary screw technology to provide stable vacuum at unrivaled efficiencies. These units deliver smooth, pulse-free operation and offer long-term...
Jan 14, 2022 · With an ultimate pressure of 30 Pa, the oil-sealed rotary screw vacuum pump is ideal for general industrial applications such as packaging, glass, woodworking and printing...
The new Elmo Rietschle VSI screw vacuum pump provides high capacities, fast evacuation times, deep end vacuum and all with contactless oil-free compression. The continuously variable pitch screw...











