Long life High efficiency High durability and solid construction Easy service operation Suitable connection in NEMA standard

4” deep well submersible water pump

Applications: For water supply from wells or reservoirs. For domestic use, for civil and industrial applications. For garden use and irrigation.

For fountain use and mine underground water pumping.

 

Feature:

1. 100% copper wire , automatic wiring, and rewindable

2. Cold-rolled silicon steel sheet, high-speed punching

3. Curve tolerance according to ISO 9906

4. completely stainless steel include water discharge part, shaft, stage casing, impeller and suction screen etc.

5. No leakage with the high quality Mechanical seal

6.Maximum diving depth:150m

 

Operating condition

 

1.Water temperature is not more than 35°c

2.The PH value of water source is 6.5-8.0

3.Solid content in water not more than 0.01%; diameter of the bigest particle not more then 0.2mm;

4.Water coolant system,must be dive under wanter.

5.Motor rotation speed 2850rpm/min

6. Protective Device grade: IP68

7.Insulation Grade: F

8.Minimum water flow required to flow through motor:8cm/s

9.Maximum Start count per Hour :30 times

10. Can be installed vertically or horizontally

11, Flat water proof cable with separate groud wire.

 12, submersible motor and pump must full fill with water before start working.

 

Motor:

Rewindable motor.

Single phase: 0.37-2.2 kw    220V( ±10%)-50Hz

Three Phase: 0.37 to 7.5kw

                          220/380V(±10%)-50Hz;  230/400V ( ±10%)- 50Hz

 

Axial Thrust: 2500N

Length of flat cable :Single phase: 1.0m(0.37-1.1KW);  1.5m(1.5KW) ; 1.7m(2.2KW)

                                     Three phase ; 1.0m(0.55-1.1KW);  1.5m(1.5KW); 1.7m(2.2-3.0KW);  2.0m(4.0KW); 2.5m(5.5KW);            3m (7.5KW)

Equip with special start-up control box. Internal diameter of outlet: 1-1/4" -2"

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