【奥凯无负压供水设备】 无负压叠压变频供水设备是在气压给水设备的基础上开发的一种能直接与自来水管网连接、且对自来水管网不产生任何副作用的成套给水设备。无负压叠压变频供水设备取代了蓄水池的和屋顶水箱，能充分利用自来水管网的压力直接或间接供水，避免了能源的二次浪费和水质的二次污染，大幅度节约了基建投资并缩短了施工工期。 Non negative pressure superposed pressure frequency conversion water supply equipment is a kind of direct and water pipe network connection, and does not produce any side effects on the water pipe network of the complete water supply equipment based on the pneumatic water supply equipment on. Non negative pressure superposed pressure frequ