Summary:
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QW/WQ Submersible type and pipeline type and vertical type etc not-clogging sewage pump is the new ones with energy-saving and high efficiency. The pumps adopt the impeller with single passage and hard alloy double rotary seals. Electric motor is divided by oil chamber. The pumps have the advantages such as not-clogging and wearable and convenient operation and energy-saving and high efficiency etc.
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The pumps are suitable to transport the industrial water and city waste water with solid grain and fiber. They can also be used as discharge water and paper pulp pump and filter and washing and cooling and circulation pump and gardening pump. They are widely used to discharge waste water in mine, hospital , constructional engineering and restaurant etc.
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Features:
- The impeller adopts particular larg channel structure, so the drain capacity has been improved greatly. It can effectively pass the solid grain whose diameter is about 50% of the pump caliber
- To improve the application safety , the pump can be fixed with various protective devices according to the sonsumer’s requirements,including stator winding temperature-rise protection, bearing temperature-rise protection, oil chamber water leakage protection etc devices.
- It adopts inner self flow circulation system. The motor is cooled by liquid, so it is safer to use. At the same time, the electric pump can be installed in dry and fixed form by this structure.
- Mechanical seal adopts the latest material and is made with extra care, so its life is over 8000 hours
- It can adopt double-way and automatic coupling installation device which makes the installation,maintenance of the unit convenient and quick.
- To realize automation management we will equip various forms sewage special control cabinet according to the consumer’s requirements.
Application:
- Living waste water discharging
- Temporary floodwater discharging
- Sewage system of municipal works
- Waste water discharging of public facility
- Sewage system in factory and mine corporation
- Various water discharging system
- Other transportation of non corrosion and diluted medium
Operating conditions:
Capacity range: 2-1500m3/h
Head range:3-45m
Rated speed: 970-2900r/min
System pressure is not more than 0.6MPA
Medium temperature: -15 to 45 degre Celsius
Medium consistency is not more than 1.3*103kg/m3
Medium PH range: 4-10
Motor protection class: IP68
Motor insulation class: F class
Rotation direction: Clockwise rotation viewed from motor.
Frequency: 50HZ , (60HZ specially manufactured)
Voltage: 220V /One phase, 3 Phase/ 380V, (460V specially manufactured)
The pump shall be fully submerged into water with submerged depth of less than 3 meters and max. Depth of 5meters.
Technical data sheet:
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NO.
|
Model
|
Outlet
|
Capacity
|
Head
|
Speed
|
Motor power
|
Efficiency
|
Head range
|
|
mm
|
(m³/h)
|
（m)
|
（r/min)
|
KW
|
%
|
m
|
|
1
|
25QW8-22-1.1
|
25
|
8
|
22
|
2825
|
1.1
|
38.1
|
10-22
|
|
2
|
32QW12-15-1.1
|
32
|
12
|
15
|
2825
|
1.1
|
40
|
8-15
|
|
3
|
40QW20-7-1.1
|
40
|
20
|
7
|
2825
|
1.1
|
39
|
3-4
|
|
4
|
40QW10-15-1.5
|
40
|
10
|
15
|
2825
|
1.5
|
44
|
6-15
|
|
5
|
40QW15-15-1.5
|
40
|
15
|
15
|
2840
|
1.5
|
45.1
|
6-15
|
|
6
|
40QW15-30-2.2
|
40
|
15
|
30
|
2840
|
2.2
|
48
|
15-30
|
|
7
|
50QW20-7-0.75
|
50
|
20
|
7
|
2900
|
0.75
|
54
|
3-7
|
|
8
|
50QW10-10-0.75
|
50
|
10
|
10
|
2900
|
0.75
|
56
|
4-10
|
|
9
|
50QW12-15-1.5
|
50
|
12
|
15
|
2840
|
1.5
|
55
|
6-15
|
|
10
|
50QW15-15-1.5
|
50
|
15
|
15
|
2840
|
1.5
|
55
|
6-15
|
|
11
|
50QW18-15-1.5
|
50
|
18
|
15
|
2840
|
1.5
|
55
|
6-15
|
|
12
|
50QW20-15-1.5
|
50
|
20
|
15
|
2840
|
1.5
|
55
|
6-15
|
|
13
|
50QW25-10-1.5
|
50
|
25
|
10
|
2840
|
1.5
|
55
|
4-10
|
|
14
|
50QW15-22-2.2
|
50
|
15
|
22
|
2840
|
2.2
|
56
|
10-22
|
|
15
|
50QW15-25-2.2
|
50
|
15
|
25
|
2840
|
2.2
|
56
|
10-25
|
|
16
|
50QW20-15-2.2
|
50
|
20
|
15
|
2840
|
2.2
|
56
|
6-15
|
|
17
|
50QW27-15-2.2
|
50
|
27
|
15
|
2840
|
2.2
|
56
|
6-15
|
|
18
|
50QW42-9-2.2
|
50
|
42
|
9
|
2940
|
2.2
|
56
|
4-9
|
|
19
|
50QW17-25-3
|
50
|
17
|
25
|
2900
|
3
|
55
|
10-25
|
|
20
|
50QW15-30-3
|
50
|
15
|
30
|
2900
|
3
|
55
|
15-30
|
|
21
|
50QW18-30-3
|
50
|
18
|
30
|
2880
|
3
|
58
|
15-30
|
|
22
|
50QW25-22-4
|
50
|
25
|
22
|
2900
|
4
|
58
|
10-22
|
|
23
|
50QW40-15-4
|
50
|
40
|
15
|
2900
|
4
|
87
|
6-15
|
|
24
|
50QW25-32-5.5
|
50
|
25
|
32
|
2900
|
5.5
|
53
|
17-32
|
|
25
|
50QW20-40-7.5
|
50
|
20
|
40
|
2900
|
7.5
|
55
|
20-40
|
|
26
|
50QW30-30-7.5
|
50
|
30
|
30
|
2900
|
7.5
|
56
|
15-30
|
|
27
|
65QW20-15-2.2
|
65
|
20
|
15
|
2840
|
2.2
|
53
|
6-15
|
|
28
|
65QW25-15-2.2
|
65
|
25
|
15
|
2840
|
2.2
|
52
|
6-15
|
|
29
|
65QW40-10-2.2
|
65
|
40
|
10
|
2900
|
2.2
|
53
|
4-10
|
|
30
|
65QW37-13-3
|
65
|
37
|
13
|
2880
|
3
|
55
|
6-13
|
|
31
|
65QW25-27-4
|
65
|
25
|
27
|
2890
|
4
|
57
|
12-27
|
|
32
|
65QW25-30-4
|
65
|
25
|
30
|
2890
|
4
|
58
|
15-30
|
|
33
|
65QW40-15-4
|
65
|
40
|
15
|
2890
|
4
|
56
|
6-15
|
|
34
|
65QW15-50-7.5
|
65
|
15
|
50
|
2900
|
7.5
|
57
|
35-50
|
|
35
|
65QW30-40-7.5
|
65
|
30
|
40
|
2900
|
7.5
|
56
|
20-40
|
|
36
|
65QW35-50-11
|
65
|
35
|
50
|
2930
|
11
|
60
|
35-50
|
|
37
|
65QW35-60-15
|
65
|
35
|
60
|
2930
|
15
|
63
|
40-60
|
|
38
|
80QW30-8-2.2
|
80
|
30
|
8
|
2900
|
2.2
|
53
|
4-8
|
|
39
|
80QW40-7-2.2
|
80
|
40
|
7
|
2900
|
2.2
|
52
|
3-7
|
|
40
|
80QW43-13-3
|
80
|
43
|
13
|
2880
|
3
|
50
|
5-13
|
|
41
|
80QW50-10-3
|
80
|
50
|
10
|
2880
|
3
|
50
|
4-10
|
|
42
|
80QW40-15-4
|
80
|
40
|
15
|
2890
|
4
|
57
|
6-15
|
|
43
|
80QW60-13-4
|
80
|
60
|
13
|
2890
|
4
|
56
|
6-13
|
|
44
|
80QW45-22-5.5
|
80
|
45
|
22
|
2900
|
5.5
|
56
|
10-22
|
|
45
|
80QW50-18-5.5
|
80
|
50
|
18
|
2900
|
5.5
|
55
|
8-18
|
|
46
|
80QW50-25-7.5
|
80
|
50
|
25
|
2900
|
7.5
|
56
|
10-25
|
|
47
|
80QW65-25-7.5
|
80
|
65
|
26
|
2900
|
7.5
|
56
|
12-25
|
|
48
|
100QW80-10-4
|
100
|
80
|
10
|
1440
|
4
|
62
|
4-10
|
|
49
|
100QW30-22-5.5
|
100
|
30
|
22
|
1440
|
5.5
|
64
|
10-22
|
|
50
|
100QW65-15-5.5
|
100
|
65
|
15
|
1440
|
5.5
|
65
|
6-15
|
|
51
|
100QW110-10-5.5
|
100
|
110
|
10
|
1440
|
5.5
|
66
|
5-10
|
|
52
|
100QW80-15-7.5
|
100
|
80
|
15
|
1440
|
7.5
|
68
|
6-15
|
|
53
|
100QW100-15-7.5
|
100
|
100
|
15
|
1440
|
7.5
|
67
|
8-15
|
|
54
|
100QW85-20-7.5
|
100
|
85
|
20
|
1440
|
7.5
|
68
|
10-20
|
|
55
|
100QW100-25-11
|
100
|
100
|
25
|
1460
|
11
|
65
|
10-25
|
|
56
|
100QW100-30-15
|
100
|
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