- Product Description
-
Overview
The WQ model non-clog submersible sewage pump is a new-generation pump product successfully developed by integrating domestic pump application characteristics with advanced foreign technology. It features remarkable energy-saving performance, anti-entanglement capabilities, complete blockage prevention, and comes equipped with automatic installation and self-control functionalities. Additionally, it excels uniquely in handling the discharge of solid particles and long-fiber debris.
This pump series features a unique impeller design and a new type of mechanical seal, enabling it to efficiently handle fluids containing solid particles and long fibrous materials. Compared to conventional impellers, this pump’s impeller is designed with either a single-flow or dual-flow configuration—resembling a bent pipe of the same cross-sectional size—and offers exceptional flow characteristics. Paired with a carefully engineered volute chamber, the pump delivers high efficiency. Additionally, the impeller undergoes rigorous static and dynamic balancing tests, ensuring smooth operation with zero vibration and minimal noise during runtime.
Structure Diagram

Performance Parameter Table
Model
Type
Caliber (mm)
Flow rate (m³/h)
Head (m)
Power (kW)
Rotational speed
Speed
(revolutions per minute)
Efficiency
Efficiency
(%)
WQ25-8-22-1.1
25
8
22
1.1
2825
38.1
WQ32-12-15-1.1
32
12
15
1.1
2825
40
WQ40-15-15-1.5
40
15
15
1.5
2840
45.1
WQ40-15-30-2.2
40
15
30
2.2
2840
48
WQ50-20-7-0.75
50
20
7
0.75
1390
54
WQ50-10-10-0.75
50
10
10
0.75
1390
56
WQ50-20-15-1.5
50
20
15
1.5
2840
55
WQ50-15-25-2.2
50
15
25
2.2
2840
56
WQ50-18-30-3
50
18
30
3
2880
58
WQ50-25-32-5.5
50
25
32
5.5
2900
53
WQ50-20-40-7.5
50
20
40
7.5
2900
55
WQ65-25-15-2.2
65
25
15
2.2
2840
52
WQ65-37-13-3
65
37
13
3
2880
55
WQ65-25-30-4
65
25
30
4
2890
58
WQ65-30-40-7.5
65
30
40
7.5
2900
56
WQ65-35-50-11
65
35
50
11
2930
60
WQ65-35-60-15
65
35
60
15
2930
63
WQ80-40-7-2.2
80
40
7
2.2
1420
52
WQ80-43-13-3
80
43
13
3
2880
50
WQ80-40-15-4
80
40
15
4
2890
57
WQ80-65-25-7.5
80
65
25
7.5
2900
56
WQ100-80-10-4
100
80
10
4
1440
62
WQ100-110-10-5.5
100
110
10
5.5
1440
66
WQ100-100-15-7.5
100
100
15
7.5
1440
67
WQ100-85-20-7.5
100
85
20
7.5
1440
68
WQ100-100-25-11
100
100
25
11
1460
65
WQ100-100-30-15
100
100
30
15
1460
66
WQ100-100-35-18.5
100
100
35
18.5
1470
65
WQ125-130-15-11
125
130
15
11
1460
62
WQ125-130-20-15
125
130
20
15
1460
63
WQ150-145-9-7.5
150
145
9
7.5
1440
63
WQ150-180-15-15
150
180
15
15
1460
65
WQ150-180-20-18.5
150
180
20
18.5
1470
75
WQ150-180-25-22
150
180
25
22
1470
76
WQ150-180-30-22
150
130
30
22
1470
75
WQ150-180-30-30
150
180
30
30
1470
73
WQ150-200-30-37
150
200
30
37
1480
70
WQ150-160-45-37
150
160
45
37
1450
65
WQ200-300-7-11
200
300
7
11
970
73
WQ200-250-11-15
200
250
11
15
970
74
WQ200-400-10-22
200
400
10
22
1470
76
Model
Type
□ Diameter (mm)
Flow rate (m³/h)
Head (m)
Power
Power (kW)
Rotational speed (r/min)
Efficiency (%)
WQ200-400-13-30
200
400
13
30
1470
73
WQ200-250-15-18.5
200
250
15
18.5
1470
72
WQ200-350-15-22
200
300
15
22
1470
73
WQ200-250-22-30
200
250
22
30
1470
71
WQ200-350-25-37
200
350
25
37
1480
75
WQ200-380-28-45
200
380
28
45
1450
70
WQ200-400-30-55
200
400
30
55
1480
70
WQ200-350-40-75
200
350
40
75
1450
68
WQ250-600-9-30
250
600
9
30
980
74
WQ250-600-12-37
250
600
12
37
1480
78
WQ250-600-15-45
250
600
15
45
1480
75
WQ250-600-20-55
250
600
20
55
1480
73
WQ250-600-25-75
250
600
25
75
1480
73
WQ300-800-12-45
300
800
12
45
980
76
WQ300-500-15-45
300
500
15
45
980
70
WQ300-800-15-55
300
800
15
55
980
73
WQ300-600-20-55
300
600
20
55
980
75
WQ300-800-20-75
300
800
20
75
980
78
WQ300-950-20-90
300
950
20
90
980
80
WQ300-1000-25-110
300
1000
25
110
980
82
WQ300-800-32-110
300
800
32
110
1450
76
WQ350-1100-10-55
350
1100
10
55
980
84.5
WQ350-1500-15-90
350
1500
15
90
980
82.5
WQ350-1200-18-90
350
1200
18
90
980
83.1
WQ350-1100-28-132
350
1100
28
132
740
83.2
WQ350-1000-36-160
350
1000
36
160
740
78.5
WQ400-1500-10-75
400
1500
10
75
980
82.1
WQ400-2200-9-110
400
2200
9
110
980
80
WQ400-2000-15-132
400
2000
15
132
740
85.5
WQ400-1700-22-160
400
1700
22
160
740
82.1
WQ400-1500-26-160
400
1500
26
160
740
83.5
WQ400-1700-30-200
400
1700
30
200
740
83.5
WQ400-1800-32-250
400
1800
32
250
740
82.1
WQ400-1760-7.5-55
400
1760
7.5
55
580
82.3
WQ500-2500-10-110
500
2500
10
110
740
82
WQ500-2600-15-160
500
2600
15
160
740
83
WQ500-3000-15-200
500
3000
15
200
740
82
WQ500-2400-22-220
500
2400
22
220
740
84
WQ500-4000-15-250
500
4000
15
250
980
84
WQ500-2600-24-250
500
2600
24
250
740
82
WQ600-3500-12-185
600
3500
12
185
740
85
Our strengths
Quality Assurance
Order and ship quickly
Customization supported
Worry-free after-sales service
Factory real-shot footage
Our strengths
T/T, L/C
★ If your order isn’t very large, we can ship it to you via TNT, DHL, UPS, or EMS.
★ If your order is large, we recommend shipping it via air or sea freight through your designated forwarder. We also have long-term, trusted agents who can assist with this.
7–10 business days
Frequently Asked Questions
Does the company accept OEM/ODM orders?
The company accepts OEM/ODM orders and can customize product appearance, specifications, packaging, and more according to customer requirements.
Does the company provide samples?
The company can provide samples based on customer needs, with customers responsible for covering the sample costs and shipping fees.
How does the company calculate shipping costs?
Shipping costs are calculated based on factors such as cargo volume, weight, mode of transportation, and destination. Feel free to reach out for a detailed shipping quote.
How does the company ensure the safety of its goods?
The company uses professional packaging materials and reinforcement measures to ensure that goods arrive safely and undamaged during transportation.
How does the company arrange cargo transportation?
The company boasts a professional logistics team that can arrange sea, air, or land transportation based on customer needs, offering door-to-door services.
What payment methods does the company accept?
The company accepts a variety of payment methods, including [list the payment methods accepted by the company, such as T/T, L/C, D/P, etc.], making it convenient for customers to choose.
WQ, P Series High-Efficiency, Energy-Saving, Non-Clog (Stainless Steel) Sewage Pump
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- Product Description
-
Overview
The WQ model non-clog submersible sewage pump is a new-generation pump product successfully developed by integrating domestic pump application characteristics with advanced foreign technology. It features remarkable energy-saving performance, anti-entanglement capabilities, complete blockage prevention, and comes equipped with automatic installation and self-control functionalities. Additionally, it excels uniquely in handling the discharge of solid particles and long-fiber debris.
This pump series features a unique impeller design and a new type of mechanical seal, enabling it to efficiently handle fluids containing solid particles and long fibrous materials. Compared to conventional impellers, this pump’s impeller is designed with either a single-flow or dual-flow configuration—resembling a bent pipe of the same cross-sectional size—and offers exceptional flow characteristics. Paired with a carefully engineered volute chamber, the pump delivers high efficiency. Additionally, the impeller undergoes rigorous static and dynamic balancing tests, ensuring smooth operation with zero vibration and minimal noise during runtime.
Structure Diagram

Performance Parameter Table
Model
Type
Caliber (mm)
Flow rate (m³/h)
Head (m)
Power (kW)
Rotational speed
Speed
(revolutions per minute)
Efficiency
Efficiency
(%)
WQ25-8-22-1.1
25
8
22
1.1
2825
38.1
WQ32-12-15-1.1
32
12
15
1.1
2825
40
WQ40-15-15-1.5
40
15
15
1.5
2840
45.1
WQ40-15-30-2.2
40
15
30
2.2
2840
48
WQ50-20-7-0.75
50
20
7
0.75
1390
54
WQ50-10-10-0.75
50
10
10
0.75
1390
56
WQ50-20-15-1.5
50
20
15
1.5
2840
55
WQ50-15-25-2.2
50
15
25
2.2
2840
56
WQ50-18-30-3
50
18
30
3
2880
58
WQ50-25-32-5.5
50
25
32
5.5
2900
53
WQ50-20-40-7.5
50
20
40
7.5
2900
55
WQ65-25-15-2.2
65
25
15
2.2
2840
52
WQ65-37-13-3
65
37
13
3
2880
55
WQ65-25-30-4
65
25
30
4
2890
58
WQ65-30-40-7.5
65
30
40
7.5
2900
56
WQ65-35-50-11
65
35
50
11
2930
60
WQ65-35-60-15
65
35
60
15
2930
63
WQ80-40-7-2.2
80
40
7
2.2
1420
52
WQ80-43-13-3
80
43
13
3
2880
50
WQ80-40-15-4
80
40
15
4
2890
57
WQ80-65-25-7.5
80
65
25
7.5
2900
56
WQ100-80-10-4
100
80
10
4
1440
62
WQ100-110-10-5.5
100
110
10
5.5
1440
66
WQ100-100-15-7.5
100
100
15
7.5
1440
67
WQ100-85-20-7.5
100
85
20
7.5
1440
68
WQ100-100-25-11
100
100
25
11
1460
65
WQ100-100-30-15
100
100
30
15
1460
66
WQ100-100-35-18.5
100
100
35
18.5
1470
65
WQ125-130-15-11
125
130
15
11
1460
62
WQ125-130-20-15
125
130
20
15
1460
63
WQ150-145-9-7.5
150
145
9
7.5
1440
63
WQ150-180-15-15
150
180
15
15
1460
65
WQ150-180-20-18.5
150
180
20
18.5
1470
75
WQ150-180-25-22
150
180
25
22
1470
76
WQ150-180-30-22
150
130
30
22
1470
75
WQ150-180-30-30
150
180
30
30
1470
73
WQ150-200-30-37
150
200
30
37
1480
70
WQ150-160-45-37
150
160
45
37
1450
65
WQ200-300-7-11
200
300
7
11
970
73
WQ200-250-11-15
200
250
11
15
970
74
WQ200-400-10-22
200
400
10
22
1470
76
Model
Type
□ Diameter (mm)
Flow rate (m³/h)
Head (m)
Power
Power (kW)
Rotational speed (r/min)
Efficiency (%)
WQ200-400-13-30
200
400
13
30
1470
73
WQ200-250-15-18.5
200
250
15
18.5
1470
72
WQ200-350-15-22
200
300
15
22
1470
73
WQ200-250-22-30
200
250
22
30
1470
71
WQ200-350-25-37
200
350
25
37
1480
75
WQ200-380-28-45
200
380
28
45
1450
70
WQ200-400-30-55
200
400
30
55
1480
70
WQ200-350-40-75
200
350
40
75
1450
68
WQ250-600-9-30
250
600
9
30
980
74
WQ250-600-12-37
250
600
12
37
1480
78
WQ250-600-15-45
250
600
15
45
1480
75
WQ250-600-20-55
250
600
20
55
1480
73
WQ250-600-25-75
250
600
25
75
1480
73
WQ300-800-12-45
300
800
12
45
980
76
WQ300-500-15-45
300
500
15
45
980
70
WQ300-800-15-55
300
800
15
55
980
73
WQ300-600-20-55
300
600
20
55
980
75
WQ300-800-20-75
300
800
20
75
980
78
WQ300-950-20-90
300
950
20
90
980
80
WQ300-1000-25-110
300
1000
25
110
980
82
WQ300-800-32-110
300
800
32
110
1450
76
WQ350-1100-10-55
350
1100
10
55
980
84.5
WQ350-1500-15-90
350
1500
15
90
980
82.5
WQ350-1200-18-90
350
1200
18
90
980
83.1
WQ350-1100-28-132
350
1100
28
132
740
83.2
WQ350-1000-36-160
350
1000
36
160
740
78.5
WQ400-1500-10-75
400
1500
10
75
980
82.1
WQ400-2200-9-110
400
2200
9
110
980
80
WQ400-2000-15-132
400
2000
15
132
740
85.5
WQ400-1700-22-160
400
1700
22
160
740
82.1
WQ400-1500-26-160
400
1500
26
160
740
83.5
WQ400-1700-30-200
400
1700
30
200
740
83.5
WQ400-1800-32-250
400
1800
32
250
740
82.1
WQ400-1760-7.5-55
400
1760
7.5
55
580
82.3
WQ500-2500-10-110
500
2500
10
110
740
82
WQ500-2600-15-160
500
2600
15
160
740
83
WQ500-3000-15-200
500
3000
15
200
740
82
WQ500-2400-22-220
500
2400
22
220
740
84
WQ500-4000-15-250
500
4000
15
250
980
84
WQ500-2600-24-250
500
2600
24
250
740
82
WQ600-3500-12-185
600
3500
12
185
740
85
Please provide your phone number and email address, and we’ll reach out to you promptly within one business day to address your concerns as soon as possible.