We are offering vortex water pump. map50 water pump technical data 1.hmax: 10-35m. 2.qmax: 40l/min. 3.power: 0.5hp. 4.gross weight:5.9kgs. 5.net weight:5.7kgs. 6.meas:300*165*200(mm). features 1.brass impeller 2.100% copper wire, and automatic wiring 3.specialized test equipment 4.anti-rust treatment castings and electrophoresis application applied to pumping such liquid which is clean, no solid matter or frictional matter, low viscous, noncorrosive, non-crystallizable, chemically neutral and close to water. Such as: 1. tank filling 2. domestic water supply 3. water transfer 4. pressure boosting 5. irrigation 6. garden