Identification Code
eg:4SPM2-9
4 : Well dia 4"
SP: Pump Name
M:single phase,three phase without M

2 : Capacity(m3/h)
9 : Impellers Number

Applications :
The submersible pumps are designed for delivery of water in househole confitions from wells and boreholes with inner diameter more than 100mm,as well as for delivery of water from open water bodies(rivers,lakes) and reserviors.4INCH series electric pumps may be operated in the automatic water-supply systems,be used for watering of gardens and vegetable gardens

Operating conditions :
pumped water temperature1-45
ambient air temperature 1-55
pumped water mineralization:not more than 1500g/M3
combustible,chemically active liquids

Motor :
asynchronous single-phase submersible capacitor electric motor/three phase electric motor
frequency:50Hz
voltage:200-240V ,380-415V

insulation class:F
protection degree:IP68
operation model:continuous
Other Voltage or Frequency 60Hz are available

Material
pump housing:stainless steel
impeller:Stainless steel
diffuser:Stainless steel
Shaft:stainless steel
Seal:graphite&ceramic