This standard applies to the installation and acceptance of electromechanical equipment for newly built, expanded or renovated large-scale, medium-sized irrigation, drainage and industrial, urban water supply and drainage pumping stations that meet the following requirements. The installation and acceptance of other water pump units may refer to: Installed Water pump, impeller 1 1 Equipped with water pump, axial flow pump and mixed flow pump unit with impeller diameter of 900mm and above or single unit power of 300kw and above. 2. A centrifugal pump unit equipped with a water pump and an inlet diameter of 500mm and above or a single unit power of 500kw and above. 3. Submersible pumps with impeller diameter of 500mm and above.
SL 317-2004 history
2015SL 317-2015 Specification of equipment installation and acceptance for pumping stations
2005SL 317-2004 Installation and acceptance specification for pumping station