These series are multi-stage single-suction sectional centrifugal pump for pumping for pumping clean water or other liquids whose physicochemical property is similar to that of clean water. The D series is suited for water supply and drainage of mining, industrial and urban areas at temperature below 80 degree. The DG series boiler feed pump is desinged to fit internal technology reformation of boiler. The DG series is particularly suitable for high-pressure water supply applications such as boilers, industrial and mining enterprises, urban arcas at temperature below 110 degree

The series feature good rigidity structure, smooth operation, long services life, high efficiency and saving energy.