3.5SDM Stainless Steel Deep Well Pump
  • 3.5SDM Stainless Steel Deep Well Pump3.5SDM Stainless Steel Deep Well Pump

3.5SDM Stainless Steel Deep Well Pump

Brand ZΞN 3.5SDM Deep Well Pump Made of Stainless Steel, quality pumps are designed to provide high flow rate and excellent water pressure, ensuring stable and reliable water supply.
Identifier* 3.5 SD
*3.5: bore diameter: 90mm (3.5")
* SD: SD series subsea pumps
* M: single-phase motor (three-phase without M)
*1: Capacity (m3/h)
* 9: Scene
* 0.25: Motor power (KW)

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Product Description

3.5SDM Stainless Steel Deep Well Pump

Application

1. To supply water from wells or reservoirs.

2. Used for household, civil and industrial purposes.

3. For the use of gardens and irrigation.


terms of Use

1. Maximum liquid temperature up to + 35 °C.

2. Maximum sand content 0.25%.

3. Maximum diving depth: 100 meters.

4. Minimum borehole diameter: 3.5".


Electric motors and pumps

1. Electric motor with multiple winding or fully enclosed screen

2. Three phases: 380V - 415V / 50Hz

3. Single phase: 220V - 240V / 50Hz

4. Equipped with launch control box or digital automatic control box

5. The pump is designed for casing stress

6. NEMA size standards


Providing options upon request

1. Special mechanical seal

2. Other voltages or frequencies 60Hz


Performance curve


50Hz performance data

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 45 50
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
3.5SDM1/9-0.25 3.5SD1/9-0.25 0.25 0.33 H(m) 46 44 42 41 41 38 36 30 25 19 12
3.5SDM1/11-0.37 3.5SD1/11-0.37 0.37 0.5 56 53 51 51 50 46 43 37 31 23 14
3.5SDM1/14-0.55 3.5SD1/14-0.55 0.55 0.75 71 68 65 64 63 59 55 47 39 29 18
3.5SDM1/18-0.75 3.5SD1/18-0.75 0.75 1 92 87 84 83 81 76 71 60 50 38 23
3.5SDM1/25-1.1 3.5SD1/25-1.1 1.1 1.5 128 121 116 115 113 105 99 84 70 53 33
3.5SDM1/31-1.5 3.5SD1/31-1.5 1.5 2 158 150 144 143 140 130 122 104 87 65 40


Performance curve


50Hz performance data

Model P2 Delivery n = 2850 rpm
1~220V/240V 3~380V/415V KW HP

Q

l/min

m3/h
0 10 20 30 40 50 60 70
0 0.6 1.2 1.8 2.4 3 3.6 4.2
3.5SDM2/6-0.25 3.5SD2/6-0.25 0.25 0.33 H(m) 38 37 35 32 28 22 15 8
3.5SDM2/8-0.37 3.5SD2/8-0.37 0.37 0.5 51 50 47 42 37 29 20 10
3.5SDM2/10-0.55 3.5SD2/10-0.55 0.55 0.75 64 62 58 53 46 36 25 13
3.5SDM2/13-0.75 3.5SD2/13-0.75 0.75 1 83 81 76 69 60 47 32 17
3.5SDM2/18-1.1 3.5SD2/18-1.1 1.1 1.5 115 112 105 95 83 66 44 23
3.5SDM2/22-1.5 3.5SD2/22-1.5 1.5 2 141 136 128 117 101 80 54 29
3.5SDM2/27-1.8 3.5SD2/27-1.8 1.8 2.5 173 167 157 143 124 98 66 35


Model P2 Delivery n = 2850 rpm
1~220V/240V 3~380V/415V KW HP

Q

l/min

m3/h
0 10 20 30 40 50 60 70 80 90
0 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4
3.5SDM3/7-0.37 3.5SD3/7-0.37 0.37 0.5 H(m) 39 36 35 34 33 30 26 22 18 11
3.5SDM3/9-0.55 3.5SD3/9-0.55 0.55 0.75 50 47 45 44 42 39 34 29 23 14
3.5SDM3/11-0.75 3.5SD3/11-0.75 0.75 1 61 57 55 53 52 47 41 35 28 18
3.5SDM3/15-1.1 3.5SD3/15-1.1 1.1 1.5 83 78 75 73 71 65 56 48 38 24
3.5SDM3/19-1.5 3.5SD3/19-1.5 1.5 2 105 99 95 92 89 82 71 61 48 30
3.5SDM3/23-1.8 3.5SD3/23-1.8 1.8 2.5 127 120 115 112 108 99 86 74 58 37
3.5SDM3/29-2.2 3.5SD3/29-2.2 2.2 3 160 151 145 141 136 125 109 93 73 46


Performance curve


50Hz performance data

Model P2 Delivery n = 2850 rpm
1~220V/240V 3~380V/415V KW HP

Q

l/min

m3/h
0 10 20 30 40 50 60 70 80 90 100 I10
0 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 6.6
3.5SDM4/6-0.37 3.5SD4/6-0.37 0.37 0.5 H(m) 33 32 31 30 29 28 26 23 20 16 11 5
3.5SDM4/8-0.55 3.5SD4/8-0.55 0.55 0.75 44 43 41 40 39 38 35 31 27 21 14 7
3.5SDM4/10-0.75 3.5SD4/10-0.75 0.75 1 55 54 52 51 49 47 44 39 34 26 18 9
3.5SDM4/13-1.1 3.5SD4/13-1.1 1.1 1.5 72 70 67 66 64 61 57 51 44 34 23 12
3.5SDM4/17-1.5 3.5SD4/17-1.5 1.5 2 94 91 88 86 83 80 75 66 57 45 31 15
3.5SDM4/20-1.8 3.5SD4/20-1.8 1.8 2.5 110 107 104 101 98 95 88 78 67 53 36 18
3.5SDM4/26-2.2 3.5SD4/26-2.2 2.2 3 143 139 135 131 127 123 114 101 87 69 47 23


Model P2 Delivery n = 2850 rpm
1~220V/240V 3~380V/415V KW HP

Q

l/min

m3/h
0 20 40 60 80 100 120 140
0 1.2 2.4 3.6 4.8 6 7.2 8.4
3.5SDM6/6-0.55 3.5SD6/6-0.55 0.55 0.5 H(m) 33 31 30 28 25 20 14 5
3.5SDM6/8-0.75 3.5SD6/8-0.75 0.75 0.75 44 42 40 38 34 27 19 6
3.5SDM6/11-1.1 3.5SD6/11-1.1 1.1 1 61 57 55 52 46 37 26 9
3.5SDM6/14-1.5 3.5SD6/14-1.5 1.5 1.25 77 73 70 66 59 47 33 11
3.5SDM6/17-1.8 3.5SD6/17-1.8 1.8 2.5 94 88 85 81 71 57 40 14
3.5SDM6/21-2.2 3.5SD6/21-2.2 2.2 3 116 109 105 100 88 70 49 17


Size

Parachutist scale
Model A B C D E
3.5SDM1/9-0.25 687 322 365 11/4" f85
3.5SDM1/11-0.37 744 332 412 11/4" f85
3.5SDM1/14-0.55 860 342 518 11/4" f85
3.5SDM1/18-0.75 1003 357 646 11/4" f85
3.5SDM1/25-1.1 1237 392 845 11/4" f85
3.5SDM1/31-1.5 1428 442 986 11/4" f85
3.5SDM2/6-0.25 649 322 327 11/4"-11/2" f85
3.5SDM2/8-0.37 715 332 383 11/4"-11/2" f85
3.5SDM2/10-0.55 782 342 440 11/4"-11/2" f85
3.5SDM2/13-0.75 911 357 554 11/4"-11/2" f85
3.5SDM2/18-1.1 1116 392 724 11/4"-11/2" f85
3.5SDM2/22-1.5 1280 442 838 11/4"-11/2" f85
3.5SDM2/27-1.8 1500 492 1008 11/4"-11/2" f85
3.5SDM3/7-0.37 736 332 404 11/4"-11/2" f85
3.5SDM3/9-0.55 812 342 470 11/4"-11/2" f85
3.5SDM3/11-0.75 927 357 570 11/4"-11/2" f85
3.5SDM3/15-1.1 1128 392 736 11/4"-11/2" f85
3.5SDM3/19-1.5 1309 442 867 11/4"-11/2" f85
3.5SDM3/23-1.8 1525 492 1033 11/4"-11/2" f85
3.5SDM3/29-2.2 1798 567 1231 11/4"-11/2" f85


Size

Parachutist scale
Model A B C D E
3.5SDM4/6-0.37 673 332 341 11/4"-11/2" f85
3.5SDM4/8-0.55 740 342 398 11/4"-11/2" f85
3.5SDM4/10-0.75 813 357 456 11/4"-11/2" f85
3.5SDM4/13-1.1 970 392 578 11/4"-11/2" f85
3.5SDM4/17-1.5 1172 442 730 11/4"-11/2" f85
3.5SDM4/20-1.8 1308 492 816 11/4"-11/2" f85
3.5SDM4/26-2.2 1592 567 1025 11/4"-11/2" f85
3.5SDM6/6-0.55 683 342 341 11/4"-11/2" f85
3.5SDM6/8-0.75 755 357 398 11/4"-11/2" f85
3.5SDM6/11-1.1 913 392 521 11/4"-11/2" f85
3.5SDM6/14-1.5 1049 442 607 11/4"-11/2" f85
3.5SDM6/17-1.8 1222 492 730 11/4"-11/2" f85
3.5SDM6/21-2.2 1412 567 845 11/4"-11/2" f85


SD(M)/QJD
Explosive VIEV

Numbers Name
1 Clamping spring
2 End cap
3 expansion sleeve
4 Bearing
5 Relationship
6 motor rotor
7 Relationship
8 Mechanical seal
9 electric motor stator
10 Electrical wire
11 "O" shaped sealing ring
12 Fuel chamber
13 Washing machine
14 Screw
15 "O" shaped sealing ring
16 Screw
17 Double head bolt
18 Washing machine
19 Walnuts
20 Fastening ring
21 Washing machine
22 Sand cap
23 Cable shielding bushing
24 Screw
25 Wing
26 Screen
27 suction bracket
28 Cable clamp
29 Clamp.
30 Screw
31 Pump housing
32 Screw
33 coupling
34 Bushing
35 Here
36 A tube
37 Intermediate
38 Wheel
39 Adjusting washer
40 Diffuser cover
41 Diffuser
42 A tube
43 Screw
44 Rubber bearing
45 Support
46 check valve
47 "O" shaped sealing ring
48 Export


Three-phase asynchronous subsea motor 380 - 415V ~ 50Hz

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


220-240V/50Hz Additional cable

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


380V/50Hz Additional cable

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




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