One, ZF type vacuum station characteristics and uses: ZF type vacuum station (vacuum generator) is one or two sets of water ring vacuum pump as vacuum equipment, vacuum from the buffer tank, separator, heat , a one-way valve, water solenoid valves, ball valves, piping, control cabinet, vacuum tables, racks and other components in the vacuum canister vacuum storage device as a complete system. Under heavy use of the vacuum source and the required amount of exhaust too big occasions, the system than the direct use of vacuum significant savings in energy, and improve the life of the pump. The device can provide a vacuum source for medical gas central station for all types of domestic and medium-sized hospitals, and is widely used in vacuum forming chemical, pharmaceutical industry, vacuum station, light industry, canning systems, automotive engineering rubber parts, coal mine with flame-retardant conveyor belt dipping and foundry industry (V method, VRH, V-EPC) vacuum sources. My company also undertake various hospitals concentrated oxygen, vacuum and suction equipment installation projects. Second, the principle ZF type vacuum station: After first set upper and lower limits of the vacuum system (for example, the upper limit is set to -0.08MPa, the lower limit is set to -0.06MPa), boot the system, one of the vacuum pump work until the vacuum tank vacuum is higher than the upper limit -0.08MPa, pump automatically stops running at this time, the vacuum tank is automatically turned off by an automatic vacuum check valve, as a result of the work of the vacuum tank vacuum of demand falls Below the lower limit -0.06MPa, another pump starts automatically until the vacuum tank vacuum of the upper limit -0.08MPa pumped up, so the cycle repeated automatically run the vacuum tank vacuum level remains on, between the lower limit value. Third, the performance characteristics of ZF-type vacuum station: the device for the first time since the start, the entire process can be run to achieve automatic control. Course of their work, the degree of vacuum in the vacuum system which allows everywhere always fluctuated within the range of its fluctuation range can be adjusted according to user requirements. If there is a vacuum of less than the setting value, the alarm will warn. The device in the absence of the operating conditions of the system of automatic control, power can be automatically closed when the vacuum system. The device is equipped with a separator, which can save water and reduce environmental pollution. Kai Qing Shanghai Pump Manufacturing Co., Ltd. is a company specializing in research, manufacture, production and sale of pumps technology companies. The main products are: vacuum pump, vacuum unit series, series water ring vacuum pumps, rotary vane vacuum pump series, Diaphragm series, submersible mixer series, the most professional vacuum pump manufacturer Shanghai direct selling, all three bags of products, and look forward to you cooperation, please call the free service hotline: 4000-889-202.