Deep well pump
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-Pump/Motor
Qmax:4.5(m3/h)
Insulation class:B
Protection grade:IP 68
Maximum diameter:φ98mm
Highest temperature of liquid:35℃
Options of different materials sre available.
Type | Motor power | Capacity and head | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
single phase 220-240V~Hz50 |
Three phase |
L/min | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | ||
KW | HP | m3/h | 0 | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.0 | ||
4STM2 25-0.37 | 4STM2 25-0.37 | 0.37 | 0.5 |
Head (m) |
34 | 32 | 31 | 29 | 27 | 25 | 23 | 19 | 16 | ||
4STM2 27-0.37 | 4STM2 27-0.37 | 0.37 | 0.5 | 46 | 43 | 42 | 39 | 36 | 33 | 29 | 26 | 22 | |||
4STM2 10-0.55 | 4STM2 10-0.55 | 0.55 | 0.75 | 69 | 65 | 63 | 60 | 55 | 50 | 44 | 37 | 29 | |||
4STM2 14-0.75 | 4STM2 14-0.75 | 0.75 | 1 | 92 | 86 | 83 | 79 | 74 | 67 | 60 | 52 | 42 | |||
4STM2 20-1.1 | 4STM2 20-1.1 | 1.1 | 1.5 | 139 | 131 | 127 | 120 | 111 | 101 | 90 | 75 | 60 | |||
4STM2 28-1.5 | 4STM2 28-1.5 | 1.5 | 2 | 189 | 178 | 172 | 164 | 153 | 140 | 126 | 108 | 90 | |||
4STM2 40-2.2 | 4STM2 40-2.2 | 2.2 | 3 | 265 | 249 | 237 | 224 | 208 | 189 | 170 | 147 | 120 |
N0. | Description | N0. | Description | N0. | Description | N0. | Description |
---|---|---|---|---|---|---|---|
1 | Clamping spring |
14 | O-ring |
27 | Suction support |
40 | Bearing bush |
2 | End cover |
15 | Oil chamber |
28 | Strainer |
41 | Screw |
3 | Rubber cup |
16 | O-ring | 29 | Screw |
42 | Screw |
4 | Motor body |
17 | Screw |
30 | Screw |
43 | Diffuser |
5 | Screw |
18 | Sand proof sheath |
31 | Coupling |
44 | Guide bush |
6 | Washer |
19 | Washer |
32 | Bearing bush |
45 | Valve seat |
7 | Bearing seat |
20 | Sand proof cap |
33 | Intermediate support |
46 | Check valve |
8 | Stator |
21 | Screw |
34 | Guide bus |
47 | Screw |
9 | Ball bearing |
22 | Oil chamber cover |
35 | Shaft |
48 | Holder pipe |
10 | Rotor |
23 | Cable |
36 | Shaft ring |
49 | Cable cover |
11 | Ball bearing |
24 | Stud |
37 | Diffuser cover |
50 | Pump bod |
12 | Gasket |
25 | washer |
38 | Impeller |
51 | Outlet |
13 | Thrust bearing |
26 | Nut |
39 | Diffuser |
52 | Control box |