7'' Cast Iron Deep Well Pump
  • 7'' Cast Iron Deep Well Pump7'' Cast Iron Deep Well Pump

7'' Cast Iron Deep Well Pump

ZΞN Brand 7'' Cast Iron Deep Well Pump is designed to meet the needs of deep well water production, featuring durable structure and high performance.
The cast iron deep well pump is a water intake unit that combines a submersible motor and a submersible pump.
Direct integration into the kit, work in deep water. Mainly used for irrigation of agricultural land, water supply and sewerage of cities, industrial and mining enterprises.
Can be used to develop underground hot water below 100°C, with heat resistance, corrosion resistance, aging resistance and other characteristics.

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Product Description

7'' Cast Iron Deep Well Pump

Features:

Flow: 2 - 1000 m3/h

Load: 10m - 1000m

Motor power: 0.55kW-600kW

Rated voltage: 380V/660V


primary goal


Description of the structure

1. The underwater electric pump is composed of five parts: water pump, motor, water line, waterproof cable and control switch. The pumps are single-suction multistage vertical centrifugal three-cylinder pumps.

2. The submersible motor uses YQS type water-filled wet design, filled with clean water in the cavity, mainly for cooling the motor and lubricating the bearings. During operation, since changes in temperature may cause changes in water filling, pressure regulators are installed in the engine for calibration.

3. To prevent sand from entering the motor, the upper motor is equipped with a sandproof sealing mechanism, consisting of a sand punch and a mechanical seal, which forms a sandproof structure, and the entire motor is well sealed through its sealed structure.

4. There are water injection holes and exhaust holes on the top of the engine, and drainage holes on the bottom.

5. The thrust bearings and thrust rings are installed at the bottom of the motor and mainly bear the axial force of the electric pump.

6. The motor stator winding uses waterproof electromagnetic line with good insulation and waterproof performance, the rotor uses mouse cage structure.

7. Stainless steel underwater pumps are used for corrosive water quality.


Electrical design


Pump design


Installation diagram


Performance curve


Type Explanation


Number

Model

Minimum well diameter (mm) QJ (flow rate (m3 / h) - flow pressure (m) / impeller level

Deep well pump Submarine electric motor Rotational speed outlet pipe diameter

Cable Specification Compliance

Maximum pump outer diameter

Height Weight Power Height Weight
(mm) (kg) (kW) (mm) (kg) (rpm) (")
(mm)
1 175QJ10-15/1 220 13 3 710 52 2580 2 3×2.5 168
2 175QJ10-30/2 340 21 3 710 52 3×2.5
3 175QJ10-45/3 460 29 3 710 52 3×2.5
4 175QJ10-60/4 580 37 4 715 53 3×2.5
5 175QJ10-75/5 835 55 5.5 735 56 3×2.5
6 175QJ10-90/6 955 63 5.5 735 56 3×2.5
7 175QJ10-105/7 1075 71 7.5 755 59 3×4 168
8 175QJ10-120/8 1195 79 7.5 755 59 3×4
9 175QJ10-135/9 1315 87 9.2 815 70 3×4
10 175QJ10-150/10 1435 95 9.2 815 70 3×4
11 175QJ10-165/11 1555 104 11 835 73 3×6
12 175QJ10-180/12 1675 112 13 865 76 3×10
13 175QJ10-195/13 1795 120 13 865 76 3×10
14 175QJ10-210/14 1915 128 15 905 81 3×10
15 175QJ10-225/15 2035 136 15 905 81 3×10
16 175QJ10-240/16 2155 144 18.5 960 93 3×16
17 175QJ10-255/17 2275 152 18.5 960 93 3×16
18 175QJ10-270/18 2395 160 18.5 960 93 3×16
19 175QJ10-285/19 2515 168 22 965 93.5 3×25
20 175QJ10-300/20 2635 177 22 965 93.5 3×25
21 175QJ15-14 220 16 3 710 52 3×2.5
22 175QJ15-28/2 340 23 3 710 52 3×2.5
23 175QJ15-42/3 460 31 4 715 53 3×2.5
24 175QJ15-56/4 580 39 5.5 735 56 3×2.5
25 175QJ15-70/5 835 58 7.5 755 59 3×4
26 175QJ15-84/6 955 66 7.5 755 59 3×4
27 175QJ15-98/7 1075 73 9.2 815 70 3×4
28 175QJ15-112/8 1195 80 11 835 73 3×4
29 175QJ15-126/9 1315 88 11 835 73 3×6
30 175QJ15-140/10 1435 95 13 865 76 3×6
31 175QJ15-154/11 1555 103 15 905 81 3×10
32 175QJ15-168/12 1675 111 15 905 81 3×10
33 175QJ15-182/13 1795 118 18.5 960 93 3×10
34 175QJ15-196/14 1915 126 18.5 960 93 3×16
35 175QJ15-210/15 2035 133 18.5 960 93 3×16
36 175QJ15-224/16 2155 141 22 965 93.5 3×16
37 175QJ15-238/17 2275 148 22 965 93.5 3×16
38 175QJ15-252/18 2395 156 22 965 93.5 3×25
39 175QJ15-266/19 2515 164 25 985 95 3×25
40 175QJ20-26/2 340 25 3 710 52 3×2.5
41 175QJ20-39/3 460 32 4 715 53 3×4
42 175QJ20-52/4 580 39 5.5 735 56 3×4
43 175QJ20-65/5 700 46 7.5 755 59 2850 2 3×4 168
44 175QJ20-78/6 955 59 7.5 755 59 3×6
45 175QJ20-91/7 1075 77 9.2 815 70 3×6
46 175QJ20-104/8 1195 95 11 835 73 3×6
47 175QJ20-117/9 1315 112 13 865 76 3×6
48 175QJ20-130/10 1435 130 13 865 76 3×6
49 175QJ20-143/11 1555 148 15 905 81 3×10
50 175QJ20-156/12 1675 166 15 905 81 3×10
51 175QJ20-169/13 1795 184 18.5 960 93 3×10
52 175QJ20-182/14 1915 201 18.5 960 93 3×10
53 175QJ20-195/15 2035 219 22 965 93.5 3×16
54 175QJ20-208/16 2155 236 22 965 93.5 3×16
55 175QJ20-221/17 2275 254 22 965 93.5 3×16
56 175QJ20-234/18 2395 270 25 985 95 3×25
57 175QJ20-247/19 2515 286 25 985 95 3×25
58 175QJ32-24/2 340 23 4 715 53 2.5 3×4
59 175QJ32-36/3 460 27 5.5 735 56 3×4
60 175QJ32-48/4 580 31 7.5 755 59 3×4
61 175QJ32-60/5 700 35 9.2 815 70 3×6
62 175QJ32-72/6 955 39 11 835 73 3×6
63 175QJ32-84/7 1075 43 13 865 76 3×6
64 175QJ32-96/8 1195 79 15 905 81 3×6
65 175QJ32-108/9 1315 83 18.5 960 93 3×6
66 175QJ32-120/10 1435 87 18.5 960 93 3×10
67 175QJ32-132/11 1555 91 22 965 93.5 3×10
68 175QJ32-144/12 1675 95 22 965 93.5 3×10
69 175QJ32-156/13 1795 99 25 985 95 3×16
70 175QJ32-168/14 1915 103 25 985 95 3×16
71 175QJ40-24/2 340 17 5.5 735 56 3×4
72 175QJ40-36/3 460 26 7.5 755 59 3×4
73 1750.140-48/4 580 35 9.2 815 70 3×6
74 175QJ40-60/5 700 44 11 835 73 3×6
75 175QJ40-72/6 955 59 13 865 76 3×6
76 175QJ40-84/7 1075 72 15 905 81 3×6
77 175QJ40-96/8 1195 81 18.5 960 93 3×6
78 175QJ40-108/9 1315 90 22 965 93.5 3×10
79 175QJ40-120/10 1435 101 22 985 95 2850 2.5 3×10 168
80 175QJ40-132/11 1555 110 25 985 95 3×10
81 175QJ50-24/2 340 19 5.5 735 56 3 3×4
82 175QJ50-36/3 460 27 9.2 815 70 3×4
83 175QJ50-48/4 580 36 11 835 73 3×6
84 175QJ50-60/5 700 45 13 865 76 3×6
85 175QJ50-72/6 955 61 15 905 81 3×6
86 175QJ50-84/7 1075 70 18.5 960 93 3×6
87 175QJ50-96/8 1195 79 22 965 93.5 3×10
88 175QJ50-108/9 1315 89 25 985 95 3×10




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