The 2X series vacuum pump is of double-stage structure, whose operation performance consists of two parts, that is high-pressure stage and low-pressure stage. Its suction port connects the vacuum container or other vacuum equipments and helps to intake or drain the gas in the container during operation. When the equipment is in vacuum, the drain valve vane of high-pressure stage will close, then the gas suctioned by the high-pressure stage will be transferred to the second stage, after that, the gas will be suctioned and drained through the second stage, so that the vacuum equipment can obtain certain vacuum. The technical parameter of the pump is 6×102Pa. A vacuum booster pump can be equipped according to the user's operation requirements, and this pump is used as a fore pump. Since the booster pump has an increased suction force, and with the continuous suction of the fore pump, the equipment will obtain higher vacuum percentage. XD series vacuum pump is of single stage coupling structure, whose operation performance is high rotary speed, low noise, quick suction and high efficiency. The pump can be cooled by air. With oil-return resistant structure, the pump oil is kept from returning to the suctioned system. A gas-draining filter fixed in the pump, which operates stably with small vibration can effectively eliminate the oil mist, and can operate under any pressure. The pump is applied to several sectors such as food vacuum packing, pharmaceutical, paper convey in printing machines, glass industry convey, vacuum clamps and drying industry.
JSY series and JSZ series oil free vacuum pump are our latest products, which have the characteristic of small size, long life, and easily maintain. Due to oil free lubrication on the exhaust systems, the pump specialize in pumping air against the reacting to the oil, include organic solvets, low- molecular-weight polymer,wek corrosive gases, it eliminates the regular replacement of vacuum pump oil and regular maintenance of trouble, therefore,it is widely available in the silicone polymer materials,PSA, key industries. Asoil free steam reflux and discharged, it could get the clean vacuum easily. The pump is widely used to the technics of vacuum distillation, vacuum crystallization, vacuum drying, vacuum filters, vacuum conveyor in Petroleum, chemical, food, pharmaceuticals, light industry and other sectors, also available in vacuum metallurgy, and vacuum deair, purification in Non-ferrous metals, rare metals and so on .
