Under the ZΞN brand, we offer a wide range of high quality 3"SKM Deep Well Submersible Pump, which are available in stock and can also be customized to suit specific requirements. Identifier*3SK*3: Borehole diameter: 75mm (3")* SK: pump name* M: single-phase motor (three-phase without M)* 100: Power code
1. To supply water from wells or reservoirs.
2. For household, civil and industrial use.
3. For garden use and irrigation.
1. The maximum liquid temperature can reach + 35°C.
2 Maximum sand content: 0.25%.
3 Maximum diving depth: 100m.
4. Minimum borehole diameter: 3".
1. Electric motor with multiple winding or fully enclosed screen
2. Three-phase: 380V - 415V / 50Hz
3. Single phase: 220V - 240V / 50Hz
4. Equipped with launch control box or digital automatic control box
5. Pumps are designed using casing tension
6. NEMA dimension standards
1. Special mechanical seal
2. Other voltages or frequencies 60Hz
| Model | P2 | Delivery n = 2850 rpm | |||||||||||||
| 1~220v/240v | 3~380v/415v | KW | HP |
Q L/min m³/h |
0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | A | |
| 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | |||||||
| 3SKM75-0.55 | 3SK75-0.55 | 0.55 | 0.75 | H(m) | 35 | 30 | 27 | 24 | 20 | 16 | 11 | 7 | 1 | 575 | |
| 3SKM100-0.75 | 3SK100-0.75 | 0.75 | 1.0 | 58 | 51 | 45 | 38 | 30 | 26 | 21 | 15 | 3 | 637 | ||
| Numbers | Name |
| 430 1 | motor rotor |
| 430 2 | suction bracket |
| 430 3 | Mechanical seal |
| 430 4 | Axle ring |
| 430 5 | Filte network |
| 430 6 | Wheel |
| 430 7 | Key. |
| 430 8 | Pump housing |
| 430 9 | Pump cover |
| 430 10 | Pad |
| 430 11 | Exhaust chamber |
| 430 12 | Spring washer |
| 430 13 | Screw |
| 430 14 | "O" shaped sealing ring |
| 430 15 | Valve |
| 430 16 | Cable sheath |
| 430 17 | Screw |
| 430 18 | Controller Strting |
| 430 19 | Wing |
| 440 1 | Clamping spring |
| 440 2 | End cap |
| 440 3 | Rubber cup |
| 440 4 | Bearing |
| 440 5 | thrust bearing |
| 440 6 | deep bore ball bearing |
| 440 7 | deep bore ball bearing |
| 440 8 | Mechanical seal |
| 440 9 | electric motor stator |
| 440 10 | Electric wire |
| 440 11 | Screw |
| 440 12 | Chain |
| 440 13 | "O" shaped sealing ring |
| 440 14 | Fuel chamber |
| 440 15 | "O" shaped sealing ring |
| 440 16 | Serv |
| 440 17 | Double head bolt |
| 440 18 | Washing machine |
| 440 19 | Walnuts |
| 440 20 | Static ring |
| 440 21 | Pad |
| 440 22 | Sand cap |
| 440 23 | Cable rack bushing |
| 440 24 | Serv |
1. Power switches
2. Cassettes automatic control
3. Pipeline
4. Valve
5. Gasket
6. Static level
7. Upper pole
8. Cable
9. Well
10. Stirring level
11. Middle rod
12. Pump housing
13. Lower pole
14. Underwater electric motors
| size | Voltage（v) | Power(kw） | Cable cross section(mm²) | 0.7mm² | 1mm² | 1.5mm² | 2mm² | 2.5mm² | 3mm² | 4mm² | 6mm² | 10mm² | 16mm² | 25mm² | 35mm² | 50mm² |
| 4" | 220 | 0.37 | Cable length(m) | 50 | 80 | 100 | ||||||||||
| 0.55 | 35 | 55 | 80 | 105 | 130 | |||||||||||
| 0.75 | 20 | 35 | 55 | 75 | 90 | 110 | 150 | |||||||||
| 0.95 | 32 | 52 | 70 | 85 | 105 | 140 | ||||||||||
| 1.1 | 30 | 48 | 60 | 79 | 100 | 127 | 190 | |||||||||
| 1.5 | 25 | 34 | 50 | 57 | 80 | 92 | 137 | 228 | ||||||||
| 1.8 | 23 | 32 | 48 | 55 | 78 | 90 | 135 | 226 | ||||||||
| 2.2 | 22 | 30 | 43 | 50 | 68 | 102 | 170 | 230 | ||||||||
| 3.0 | 25 | 30 | 45 | 60 | 80 | 120 | 200 | 330 | ||||||||
| 3.5 | 25 | 30 | 45 | 60 | 100 | 180 | 290 | |||||||||
| 4.0 | 25 | 35 | 55 | 90 | 150 | 220 | 300 |
| size | Voltage（v) | Power(kw） | Cable cross section(mm²) | 0.7mm² | 1mm² | 1.5mm² | 2mm² | 2.5mm² | 3mm² | 4mm² | 6mm² | 10mm² | 16mm² | 25mm² | 35mm² | 50mm² |
| 4" | 380 | 0.37 | Cable length(m) | 200 | 315 | |||||||||||
| 0.55 | 100 | 210 | 320 | |||||||||||||
| 0.75 | 80 | 165 | 280 | |||||||||||||
| 1.1 | 120 | 180 | 250 | 308 | ||||||||||||
| 1.5 | 90 | 150 | 200 | 250 | 300 | 400 | ||||||||||
| 2.2 | 65 | 114 | 150 | 191 | 250 | 305 | 457 | |||||||||
| 6" | 3.0 | 77 | 100 | 128 | 170 | 205 | 307 | 390 | ||||||||
| 4.0 | 61 | 80 | 102 | 120 | 153 | 244 | 406 | |||||||||
| 5.5 | 47 | 60 | 70 | 90 | 110 | 165 | 312 | |||||||||
| 7.5 | 65 | 80 | 130 | 200 | 320 | |||||||||||
| 9.2 | 72 | 108 | 178 | 282 | 432 | |||||||||||
| 11 | 63 | 94 | 155 | 246 | 370 | |||||||||||
| 13 | 78 | 129 | 205 | 314 | ||||||||||||
| 15 | 69 | 114 | 180 | 277 | ||||||||||||
| 18.5 | 55 | 91 | 145 | 222 | 305 | |||||||||||
| 22 | 49 | 81 | 128 | 196 | 290 | |||||||||||
| 25 | 68 | 107 | 165 | 226 | 314 | |||||||||||
| 30 | 60 | 95 | 145 | 200 | 275 | |||||||||||
| 37 | 52 | 82 | 125 | 170 | 234 | |||||||||||
| 45.0 | 45 | 71 | 108 | 147 | 203 |
