Every dry scroll vacuum pump consists of two Archimedes spirals engaging each other with an offset of 180°. Thus, several crescent-shaped pockets of differing sizes are created. By means of an eccentric drive, a second spiral is made to orbit about a fixed spiral, thus reducing the volume of the pockets and compressing gases from the outside towards the inside thereby pumping the gases. Important to the quality of a scroll pump is that precise manufacturing tolerances are maintained and that suitable materials are selected. In order to maintain the performance of the pump, a standard maintenance is required after a certain number of operating hours. complete maintenance kits: small maintenance kit (Minor Kit) after 8,000 h or at latest after an operating time of 12 months and a large maintenance kit (Major Kit) after 16,000 hours or at latest after an operating time of 24 months of solid operation.
Our dry scroll vacuum pump can be widely used in below industry :
v Vacuum coating : Multi-arc ion coating machine, Magnetron sputtering coating machine, Resistance evaporation coating machine, Electron beam evaporation optical coating machine, Rolling vacuum coating, Continuous vacuum coating machine production line /In-line coating production line, etc
v Vacuum furnace: vacuum soldering/brazing furnace, vacuum annealing furnace, vacuum tempering furnace, vacuum sintering furnace, vacuum carburizing furnace, etc
v Other: vacuum packaging storage,Oven / freeze drying, gas re-circulation, leak detecting,etc.