QJB-W型回流泵是在引用德国潜水电机生产技术基础上自行研发的产品，该泵是二级污水处理厂混合液回流、反硝化脱氢的专用设备。亦可用于地面排水、灌溉和废水处理过程中再循环等需要微扬程、大流量场所。
QJB-Wtype backflow pump is cited German submersible motor based on production technology to develop products,this pump is the secondary sewage treatment plant.the mixture backflowdenitrification denitrification special equipment.It can also be used in places requiring micro head and large flow in the process of surface drainage irrigation and wastewater treatment.
设备使用条件
Equipment conditions of use
1.连续运行时,介质温度不高于40℃1.Run continuously,medium temperature is not higher than 40℃
2.介质PH值为6-9 2.Medium PH value of6-9
3.潜没深度10m 3.The biggest potential no depth 10 m
设备特点
Characteristics of the equipment
1.按微扬程大流量专门设计，效率高
2.按抗堵塞、抗缠绕专门设计，使用可靠
3,采用新的密封材料，可以使泵安全连续运行10000小时以上
4.结构紧凑，安装、维护方便
5.主机采用冲压成型结构，体积小、精度高、耐腐蚀、无噪音
6.产品设置漏电、漏水及电机过载等保护及报警装置，确保产品的安全性与可靠性
