RSD Dry Screw Vacuum Pumps
Large Efficiency Vacuum CZPT Freez Infusion Degassing Distillation Laminating Elimination Package Coating Dry Screw Pumps

The dry screw vacuum pump is an excellent oil-totally free pump which is popular in latest years. It’s rewards are like compact framework, substantial pumping pace, large vacuum degree, no friction on working elements and lengthy service life.It can also suck air which is corrosive, poisonous, dusty and made up of condensable vapor. The primary factors of the pump are a pair of massive-pitch screws with opposite instructions and a pair of higher-precision challenging-toothed gears. Depending on a pair of reverse-rotating screws, a specific hole is managed.CZPTn by a pair of synchronous gears,not only the screw is retaining a certain gap with the pump entire body,but also the outer diameter of a screw maintains a certain gap fit with the bottom diameter of the other screw.Our RSD dry screw vacuum pumps undertake distinctive screw technologies and leading high-effectiveness travel technologies, achieving superior temperature control, long maintainance intervals and far better pumping functionality, making sure the users making the most of long-term reduced working charges.

one. The screw of the pump adopts a solitary-head CZPT pitch rotor and the large-performance rotor profile layout,which has the attributes of high ultimate vacuum.

two. There is no lubricating oil in the pump chamber,obtaining high clean vacuum.It can also be merged with Roots pump to form a dry pump unit.

three. The pitch rotor which is processed by advanced equipment has attribute of excellent geometric symmetry, with excellent efficiency of low noise and prolonged daily life.