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No
Type
Caliber (mm)
Flow
(m³/h)Head
(m)Speed
(r/min)Power
(kw)Efficiency
(%)Pump electrical controls
Automatic coupler
1
25WQ8-22-1.1
25
8
22
2825
1.1
38.1
QZD-1.1
/
2
32WQ12-15-1.1
32
12
15
2825
1.1
40
QZD-1.1
/
3
40WQ15-15-1.5
40
15
15
2840
1.5
45.1
QZD-1.5
40
4
40WQ15-30-2.2
40
15
30
2840
2.2
18
QZD-2.2
40
5
50WQ20-7-0.75
50
20
7
1390
0.75
54
QZD-0.75
40
6
50WQ10-10-0.75
50
10
10
1390
0.75
56
QZD-0.75
50
7
50WQ20-15-1.5
50
20
15
2840
1.5
55
QZD-1.5
50
8
50WQ15-25-2.2
50
15
25
2840
2.2
56
QZD-2.2
50
9
50WQ18-30-3
50
18
30
2880
3.0
58
QZD-3.0
50
10
50WQ25-32-5.5
50
25
32
2900
5.5
53
QZD-5.5
50
11
50WQ20-40-7.5
50
20
40
2900
7.5
55
QZD-7.5
50
12
65WQ25-15-2.2
65
25
15
2840
2.2
52
QZD-2.2
50
13
65WQ37-13-3
65
37
13
2880
3.0
55
QZD-3.0
65
14
65WQ25-30-4
65
25
30
2890
4.0
58
QZD-4.0
65
15
65WQ30-40-7.5
65
30
40
2900
7.5
56
QZD-7.5
65
16
65WQ35-50-11
65
35
50
2930
11
60
QZD-11
65
17
65WQ35-60-15
65
35
60
2930
15
63
QZD-15
65
18
80WQ40-7-2.2
80
40
7
1420
2.2
52
QZD-2.2
65
19
80WQ43-13-3
80
43
13
2880
3.0
50
QZD-3.0
80
20
80WQ40-15-4
80
40
15
2890
4.0
57
QZD-4.0
80
21
80WQ65-25-7.5
80
65
25
2900
7.5
56
QZD-7.5
80
22
100WQ80-10-4
100
80
10
1440
4.0
62
QZD-4.0
80
23
100WQ110-10-5.5
100
110
10
1440
5.5
66
QZD-5.5
100
24
100WQ100-15-7.5
100
100
15
1440
7.5
67
QZD-7.5
100
25
100WQ85-20-7.5
100
85
20
1400
7.5
68
QZD-7.5
100
26
100WQ100-25-11
100
100
25
1460
11
65
JJ1-11
100
27
100WQ100-30-15
100
100
30
1470
15
66
JJ1-26
100
28
100WQ100-35-18.5
100
100
35
1460
18.5
65
JJ1-18.5
100
29
125WQ130-15-11
125
130
15
1460
11
62
JJ1-11
100
30
125WQ130-25-15
125
130
20
1440
15
63
JJ1-15
125
31
150WQ145-6-7.5
150
145
6
1470
7.5
63
QZD7.5
125
32
150WQ180-15-15
150
180
15
1470
15
65
JJ1-15
150
33
150WQ180-20-18.5
150
180
20
1470
18.5
75
JJ1-18.5
150
34
150WQ180-25-22
150
180
25
1470
22
76
JJ1-22
150
35
150WQ130-30-22
150
130
30
1470
22
75
JJ1-22
150
36
150WQ180-30-30
150
180
30
970
30
73
JJ1-30
150
37
150WQ200-30-37
150
200
30
970
37
70
JJ1-37
150
38
200WQ300-7-11
200
300
7
1470
11
73
JJ1-11
150
39
200WQ250-11-15
200
250
11
1470
15
74
Submersible Sewage Pump
Model NO.: WQ
Trademark: SUHUA
Origin: China
Model NO.: WQ
Trademark: SUHUA
Origin: China
1. WQ Submersible Sewage Pump Products:
The WQ submersible sewage pump is an advanced product that combines foreign technology with domestic features, resulting in a new generation of pumps. It offers significant energy savings, anti-winding, non-blocking, and automatic installation and control capabilities. This pump is highly effective for transporting solid particles and long fibers. The impeller design is unique, featuring a new mechanical seal that can effectively handle solids and long fibers. Compared to conventional impellers, the WQ pump's single or dual channel impeller resembles a cross-section of an elbow, providing excellent flow resistance and a well-designed volute chamber for high efficiency. The impeller undergoes static and dynamic balance testing, ensuring smooth and vibration-free operation.
2. WQ Submersible Sewage Pump Application:
The WQ submersible sewage pump is suitable for discharging polluted wastewater from industrial plants, sewage stations, urban sewage treatment plants, air defense systems, pumping stations, water supply equipment, hospitals, hotels, municipal engineering sites, mine support systems, rural biogas digesters, irrigation, and other industries. It can convey sewage, dirt, and can also be used for clean water and weak corrosive media.
3. WQ Submersible Sewage Pump Features:
(1) Unique single or double blade impeller structure significantly improves dirt capacity, capable of handling fiber materials up to five times the diameter of the pump bore and solid particles up to 50% of the pump bore diameter.
(2) Mechanical seal made of anticorrosive hard tungsten titanium material ensures over 8000 hours of continuous operation.
(3) Compact structure, small size, low noise, remarkable energy-saving effect, easy maintenance, no need for pumping stations, and can work submerged in water, significantly reducing project costs.
(4) The pump seal oil chamber is equipped with high-precision interference leakage detection sensors embedded in the stator windings, providing automatic protection for the pump motor.
(5) Fully automatic control cabinet according to user needs, with automatic protection against leakage, overload, and overheating, enhancing product safety and reliability.
(6) Float switch adjusts based on desired levels, automatically controlling pump start and stop without special attention, extremely easy to use.
(7) WQ submersible sewage pump can be equipped with an automatic coupling system according to the user's double-rail mounting system, offering greater convenience for installation and maintenance, eliminating the need to enter the sump.
(8) Operates at full head while ensuring the motor is not overloaded.
(9) Two types of installation available: fixed automatic coupling system and mobile free installation system.