SYSTEM DESCRIPTION of QY Series Oil-filled Submersible Electric Pump (Multi-stage):
Flow: 10~45000m*/h;
Head: 3~280m;
Power: 2.2~315kW;
Caliber: 25~600mm;
Material: cast iron, aluminum, stainless steel AISI304, 316;
Application scope: water supply and drainage of municipal and enterprises, emergency drainage of roads and low-lying areas, flood drainage, rainwater, domestic water and water conservancy irrigation.

View https://www.xizisubmersiblepump.com/product/small-submersible-pump/qy-series-oil-filled-submersible-electric-pump-multi-stage.html to get more information.