Theory:Centrifugal Pump Structure:Single-stage Pump Usage:Water Power:Electric Standard or Nonstandard:Standard Fuel:Electric Pressure:Low Pressure Application:Submersible Voltage:110v 220v 240v Frequency:50Hz 60Hz Power:6w Output:500L h Weight:1kg Dimension:135*270*280mm Certifications:GS CE Material:ABS Certificate:ISO9001 Warranty:1 Year