Product introduction ISG Series single-stage single-suction vertical pipeline centrifugal pump is our company second-generation high effective energy-saving product, sucessfully designed by long term productive experience and strictly in accordance with. ISO 2858 world standard and national standard JBT 6878.2-93,the flow range is 1.5- 1600m3/h and the head range 5-150m and there are basic type, by-pass type, cutting type etc. And per the different medium and temperature, change on material of watering parts and structure, IRG hot-water pump. IHG chemical pump and YG pipe oil pump etc.series products. Of the same type and same property data have been designed and made.