Zhejiang Star International Exp. & Imp. Co., Ltd.

1. Environmental, convenience and safe to use 2. High vacuum, high ventilation rate speed 3. Equipped with gas ballast valve, can suck a little water vapor, have function of mandatory inlet of oil 4. Continuous working for 3000 to 4000 hours in free of trouble. Application: The pumps can be widely used in foodstuff, scientific research, chemicals, medicine, electronics, universities and colleges, etc. Characteristics Description: 1.The mounting of the gas ballast valve allow the pump to pump certain amount of water vapor. 2.Easy to restart because of the mounting of a oil anti-suckback device. 3.2XZ-C is Mandatory inter oil vaccum pump. Carton sealed packaging.

2XA Series Rotary Vane Vacuum Pump This series of pumps are elementary equipment for pumping air from sealed vassels. It can be used alone, also can be used as the forepump, process pump or titanium pump of booster pump, roots vacuum pump, gas circulation cooling roots pump, oil diffusion pump, and molecular pump. It is applicable to vacuum coating, vacuum heat treatment, vacuum smelting, vacuum tube,bulb,refrigeration,chemicals,packing,forming,health and medical appliances,laboratory,vacuum drying machines and vacuum filtering. Features 1.The pump can work continuously in the temperature between 5 to 40 centigrade and inlet pressure less than 1330Pa. 2.Equipped with gas ballast valve to pump a little water vapor. It can last service life of the oil except the 2X-4A type. 3.Dedicated vacuum pump for making neon lights. 4.Many suction holes in the vacuum pump to save electricity. Cardboard box/pallet.

1. Environmental low noise oil free 2. Beautiful appearance 3. Small ,light and simple structure 4. Continuous working for 2000 hours in free of trouble. Application: Widely used in medicine, chemicals, foodstuff, printing, book binding, dairy farming photogravure, plastics forming, etc. Characteristics Description: 1. As it does not contain any oil vapor, the pump vicinity and the processed products are clean and unsoiled. 2. Equipped with the suction filter and exhales muffle, easy to fix. Carton sealed packaging.

1. Environmental clean exhaust, no pollution 2. High vacuum, strong pumping 3. Adopt German technology, can replace the vacuum pump like U4,R5 4. Equipped with check valve and oil anti-suckback device 5. Continuous working for more than 3,000 hours in free of trouble 6. 100% Factory inspection to export 7. Provide the tracking service of shipment 8. Have exported to more than 20 countries Advantage: Operation from atmospheric pressure to ultimate pressure, high pumping speed also at low pressure. Low noise level. Low vibrations. Integrated exhaust filter, up to 99.9% efficient, No oil loss owing to the integrated oil return line, Exhaust gas free of oil mists Efficient air cooling. Maintenance-friendly. Optimum size-to-performance ratio. High water vapor tolerance.. The built-in exhaust filter ensures an oil-mist free exhaust gas over the entire range of operating pressures from atmospheric pressure to ultimate pressure. Cardboard box/pallet.

1.Environmental,lower energy consumption, no pollution--low noise, no oil leak and anti-suck back 2. Continuous working for 2,400 hours in free of trouble Characteristics Description: Rs single stage rotary vane vacuum pumps are directly connected small pumps with outer covers of aluminum alloy as the electrical machinery.They are efficient in heat dissipation and can maintain a good performance for a long time and their quality is very good.The pumps are advanced in stable functioning and low noise. This equipment is for acquiring rough vacuums and middle vacuums,and also is basic equipment for acquiring the vacuum environment by evacuating gas from the enclosed container.It can be used alone,or it can serve as the backing pump and prepump of a roots pump,diffusion pump and molecular. Cardboard box /pallet.