4SPWater conservancy projcet electric deep well Water Pump |
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Applications                                                Operating conditions
For water supply from wells or reservoirs                                           Maxiumum fluid temperature up to +40ºC.
For domestic use,for civil and industrial applications                                Maximum sand content : 0.25%
For garden and irrigation                                                         Maximum immersion :66mÂ
                                                                               Minimum well diameter : 4"                            Â
Motor and pump                                             Options on request
Rewindable motor                                                              Special mechanical seal
Single-phase : 220V- 240V /50HZ                                                 Other voltages or frequency 60 HZ
Three-phase : 380V - 415V /50HZ                                                  Single phase motor with built-in capacitor
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
NEMAÂ dimension standardsÂ
Curve tolerance according to ISO 9906
Components | Material |
Pump external casing | AISI 304 SS |
Delivery casing | AISI 304 SS |
Suction lantern | AISI 304 SS |
Diffuser | AISI 304 SS |
Impeller | AISI 304 SS |
Shaft | AISI 304 SS |
Shaft coupling | AISI 304 SS |
Wear ring | Rubber |
Motor external casing | AISI 304 SS |
Top chock | Cast-Iron |
Bottom support | AISI 304 SS |
Mechanical seal | Special seal for deep well(Graphite-Ceramic) |
Shaft | SAISI 304 SS |
Bearing | C&N |
Seal lubricant oil | Oil for food machinery and pharmaceutic use. |






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