ZK 系列真空抽气机组技术参数用途：真空抽气机组应用于真空冶炼、焊接、干燥及化工制药、电力真空器件等行业作为抽真空用，本机组的工作压力为 133Pa-5pa，所能达到的极限真空为 5Pa。具有启动快、抽速大、性能稳定、操作简便等特点。特别方便用于变压器或电力设备抽真空、真空注油、真空干燥等。本机组的工作压力推荐范围：133Pa-5pa，按需要，可配置进口真空泵或进口罗茨泵。本机组采用罗茨泵作为主泵，以旋片式真空泵作为前级泵。在前级泵与主泵中间串联一个电磁真空充气阀，随前级泵开关而启闭。在本机组的进气口处可安装电子真空计或真空表，以便准确地观察与控制被抽容器真空度。特点：本机人性化设计、启动快，性能稳定、结构简单、操作方便。配置管路过滤器，能有效防止较大颗粒的杂质进入系统，损坏真空泵。该机标准配置均为封闭式，美观大方，方便客户室外操作。全自动控制，可实现无人值守的在线运行，运行状态由指示灯显示。Application： The vacuum air pumping set is used for pumping in vacuum melting, welding, drying and chemical pharmacy, electrical vacuum devices and other realms. It has a operating pressure ranging from 133Pa to 5Pa and the ultimate vacuum degree it can attain is 5 Pa. The set features a quick start-up, a high pumping rate, a handy operation and more. The product makes it especially convenient to vacuumize, vacuum and dry oil in transformers or other power equipment. If necessary, the set can be equipped with imported vacuum pump or imported Roots pump. The set takes Roots pump as its main pump and spinning vacuum pump as pre-stage pump. In between, an electromagnetic vacuum inflation valve is installed in series, which opens and closes with the switch of the pre-stage pump. Electron vacuum gage can be installed at the gas inlet so as to accurately meter and control the vacuum degree of the pumped container.Features： User-friendly design, quick start-up, stable performance, simple structure and handy operation. In-line filter is installed to effectively prevent larger particles of impurities entering the system and thus damaging the vacuum pumpClose-end and nice-looking standard configuration, convenient outdoor operation.Fully-automatic control enables unattended on-line operation with lamps indicating conditions of operation.