WQD - C 2P Grinding Machine Cast Iron Sewage Pumps are basic submersible sewage pumps with vortex impellers. There is a wide range of models available, which can be easily installed in conjunction with rail coupling systems or used independently with flexible hose or flange connections. Possessing excellent reliability and durability, the pump must be fully submerged in water during operation. It can operate continuously for extended periods. Thus, they contribute to the stable operation of equipment in pumping stations and wastewater treatment plants, and also help to significantly reduce maintenance costs. These pumps are actively used in many wastewater treatment plants, pumping stations, flood control facilities, and water parks. In short, the WQ series reflects our many years of experience and expertise, and therefore can be applied in various fields and applications.
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Epoxy resin cable base The epoxy resin cable core can prevent moisture from entering the motor through the core. |
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Automatic cutting motor protection Automatic thermal protection shutdown If the engine is running under abnormal and excessive power, the circuit breaker will activate and automatically cut off the power. |
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Beautiful precision cast iron Using 3 heavy bearings from 3kw. |
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Mechanical seal The double mechanical seal consists of two silicon carbides to ensure optimal sealing effect. |
cutting machine impeller with cutting ring
1. Non-blocking structural impellers with design rights.
2 Materials for impeller and knife ring: 420 high chromium stainless steel, hardness HRC 49 - 52, has good wear resistance.
Conventional wastewater pumps require high power when using large flow points. The motor heats up and burns out.
The Z三N WQ (D) - C pump can use the flow at each point. Power is almost the same. Engine temperature is almost the same.
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Projects |
Description |
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Restrictions on use |
Liquid temperature |
0~40℃（32~104°F） |
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Application |
Wastewater from residential premises. |
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Type |
Frequency |
50Hz |
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Engine |
2P(2900Rpm) dry H-shaped aviation |
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Insulation |
Ben B(Category F in option) |
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Protection |
IP68 |
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Defender |
Single-phase thermal protection circuit breaker (three-phase zero) |
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Relationship |
Sphere |
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M. Zel |
Double M. seals |
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Wheel |
Vortex |
Performance curve (O.75kW - 1.5kW)
Characteristics table (O.75kW - 1.5kW)
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Model |
driven H-shaped aviation P2(kw) |
Q(m³/h) |
0 |
4 |
8 |
12 |
16 |
20 |
22 |
28 |
30 |
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Kw |
Hp |
Q(L/min) |
0 |
67 |
133 |
200 |
267 |
333 |
367 |
467 |
500 |
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50WQ(D)-C10-10-0.75 |
0.8 |
1 |
H(m) |
15 |
14 |
12 |
10 |
8 |
3 |
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50WQ(D)-C12-10-1.1 |
1.1 |
1.5 |
17 |
15 |
14 |
12 |
10 |
6.5 |
5 |
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50WQ(D)-C15-15-1.5 |
1.5 |
2 |
23 |
21 |
19 |
17 |
15 |
13 |
12 |
7 |
6 |
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65WQ(D)-C25-10-1.5 |
1.5 |
2 |
23 |
21 |
19 |
17 |
15 |
13 |
12 |
7 |
6 |
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Performance curve (2.2kW - 3kW)
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Model |
driven H-shaped aviation P2(kw) |
Q(m³/h) |
0 |
0 |
20 |
30 |
38 |
47 |
60 |
70 |
80 |
90 |
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Kw |
Hp |
Q(L/min) |
0 |
67 |
333 |
500 |
633 |
783 |
1000 |
1167 |
1333 |
1500 |
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50WQ(D)-C9-22-2.2 |
2.2 |
3 |
H(m) |
22 |
20 |
18 |
14 |
10 |
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65WQ(D)-C25-15-22 |
2.2 |
3 |
24 |
20 |
16 |
13 |
10 |
5.5 |
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80WQ(D)-C45-9-2.2 |
2.2 |
3 |
25 |
22 |
19 |
15 |
11 |
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50WQ(D)-C20-22-3 |
3 |
4 |
32 |
27 |
23 |
17 |
13 |
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50WQ(D)-C35-15-3 |
3 |
4 |
25 |
22 |
19 |
16 |
13 |
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80WQ(D)-C43-13-3 |
3 |
4 |
23 |
20 |
18 |
15 |
13 |
9 |
3.5 |
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Characteristics table (4kw-7.5kw)
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Model |
driven H-shaped aviation P2(kw) |
Q(m³/h) |
0 |
10 |
20 |
30 |
38 |
47 |
60 |
70 |
76 |
90 |
100 |
107 |
120 |
150 |
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Kw |
Hp |
Q(L/min) |
0 |
167 |
333 |
500 |
633 |
783 |
1000 |
1167 |
1267 |
1500 |
1667 |
1783 |
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65WQ(D)-C25-22-4 |
4 |
5.5 |
H(m) |
28 |
26 |
24 |
22 |
19 |
17 |
14 |
10 |
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80WQ(D)-C45-17-4 |
4 |
5.5 |
28 |
26 |
23 |
21 |
19 |
17 |
14 |
10 |
8.5 |
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80WQ(D)-C45-20-5.5 |
5.5 |
7.5 |
31 |
29 |
27 |
26 |
23 |
21 |
18 |
16 |
14 |
10 |
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100WQ(D)-C65-15-5.5 |
5.5 |
7.5 |
32 |
29 |
26 |
25 |
22 |
20 |
18 |
15 |
13 |
9 |
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3 |
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50WQ(D)-C20-40-7.5 |
7.5 |
10 |
49 |
46 |
44 |
40 |
35 |
29 |
20 |
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80WQ(D)-C45-22-7.5 |
7.5 |
10 |
32 |
30 |
28 |
26 |
25 |
23 |
21 |
20 |
18 |
16 |
12 |
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100WQ(D)-C100-15-7.5 |
7.5 |
10 |
34 |
31 |
29 |
28 |
26 |
25 |
23 |
21 |
20 |
17 |
15 |
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10 |
5 |
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Extreme |
Model |
Export HP(kW) |
bit inch(mm) |
Stage φ |
Let's get started |
Standard |
Solid channel mm（Inch） Without cutting ring |
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m-m³/hr |
ft-GPM |
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2P |
50WQ(D)-C10-10-0.75 |
1(0.75) |
2"(50) |
1 |
Direct |
10-10 |
32.8-36.7 |
20(0.8) |
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3 |
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50WQ(D)-C12-10-1.1 |
1.5(1.1) |
2"(50) |
1 |
Direct |
10-12 |
22.8-44 |
20(0.8) |
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3 |
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50WQ(D)-C15-15-1.5 |
2(1.5) |
2"(50) |
1 |
Direct |
15-15 |
49.2-55 |
20(0.8) |
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3 |
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65WQ(D)-C25-10-1.5 |
2(1.5) |
2.5”(65) |
3 |
Direct |
10-25 |
32.8-91.7 |
26(1) |
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50WQ(D)-C9-22-2.2 |
3(2.2) |
2"(50) |
3 |
Direct |
22-9 |
72.2-33 |
20(0.8) |
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65WQ(D)-C25-15-2.2 |
3(2.2) |
2.5"(65) |
3 |
Direct |
15-25 |
49.2-91.7 |
26(1) |
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80WQ(D)-C45-9-2.2 |
3(2.2) |
3”(80) |
3 |
Direct |
9-45 |
29.5-165 |
32(1.25) |
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50WQ(D)-C20-22-3 |
4(3) |
2"(50) |
3 |
Direct |
22-20 |
72.9-73.3 |
20(0.8) |
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65WQ(D)-C35-15-3 |
4(3) |
2.5”(65) |
3 |
Direct |
15-35 |
49.2-128.3 |
26(1) |
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80WQ(D)-C43-13-3 |
4(3) |
3"(80) |
3 |
Direct |
13-43 |
42.7-157.7 |
2( 1.25) |
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65WQ(D)-C25-22-4 |
5.5(4) |
2.5”(65) |
3 |
Direct |
22-25 |
72.2-91.7 |
26(1) |
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80WQ(D)-C45-17-4 (Effective version) |
5.5(4) |
3"(80) |
3 |
Direct |
17-45 |
55.8-165 |
32(1.25) |
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80WQ(D)-C30-25-4 |
5.5(4) |
3"(80) |
3 |
direct |
25-30 |
82-110 |
32(1.25) |
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80WQ(D)-C45-20-5.5 |
7.5(5.5) |
3”(80) |
3 |
direct |
20-45 |
65.6-165 |
32(1.25) |
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100WQ( XD)-C65-15-5.5 |
7.5(5.5) |
4"(100) |
3 |
direct |
15-65 |
49.2-238.3 |
40(1.5) |
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50WQ(D)-C20-40-7.5 |
10(7.5) |
2"(50) |
3 |
direct |
40-20 |
131.2-73.3 |
20(0.8) |
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80WQ(D)-C45-25-7.5 |
10(7.5) |
3”(80) |
3 |
direct |
25-45 |
82-165 |
32(1.25) |
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100WQ(D)-C100-15-7.5 |
10(7.5) |
4"(100) |
3 |
direct |
15-100 |
49.2-366.7 |
40(1.5) |
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1 |
Pen |
9 |
Engine housing |
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2 |
Cable |
10 |
Mechanical printing |
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3 |
Condenser |
11 |
Screw |
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4 |
Cap |
12 |
Elbow |
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5 |
Thermal protection |
13 |
Impeller |
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6 |
Stator |
14 |
Pump housing |
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7 |
Rotor |
15 |
cutting ring |
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8 |
Exit |
16 |
Base |
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Model |
Вес(kg)(Ib) |
Size(mm) |
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1Φ3Φ |
A |
B |
C |
D |
E |
F |
G |
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50WQ(D)-C10-10-0.75 |
23.55(51.92) |
40 |
205 |
430 |
175 |
74 |
110 |
15 |
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50WQ(D)-C12-10-1.1 |
23.7(52.2) |
40 |
205 |
430 |
175 |
74 |
110 |
15 |
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50WQ(D)-C15-15-1.5 |
37.25(82.1) |
50 |
250 |
568 |
240 |
117 |
110 |
15 |
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65WQ(D)-C25-10-1.5 |
36.1(79.6) |
50 |
250 |
568 |
240 |
117 |
110 |
15 |
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50WQ(D)-C-22-2.2 |
40.1(88.4) |
65 |
295 |
585 |
265 |
127 |
130 |
15 |
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65WQ(D)-C25-15-2.2 |
41.4(91.3) |
65 |
295 |
585 |
265 |
127 |
130 |
15 |
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80WQ(D)-C45-9-2.2 |
43.4(95.7) |
65 |
295 |
585 |
265 |
127 |
130 |
15 |
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50WQ(D)-C20-22-3 |
45.8(101) |
50 |
280 |
575 |
240 |
123 |
110 |
15 |
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65WQ(D)-C35-15-3 |
466(102.7) |
50 |
280 |
575 |
240 |
123 |
110 |
15 |
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80WQ(D)-C43-13-3 |
47.4(104.5) |
50 |
280 |
575 |
240 |
123 |
110 |
15 |
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65WQ(D)-C25-22-4 |
52.2(115.1) |
65 |
315 |
590 |
265 |
127 |
130 |
15 |
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80WQ(D)-C45-17-4 (Effective version) |
52.9(116.6) |
65 |
315 |
590 |
265 |
127 |
130 |
15 |
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80WQ(D)-C30-25-4 |
53.5(117.9) |
65 |
315 |
590 |
265 |
127 |
130 |
15 |
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80WQ(D)-C45-20-5.5 |
6215(137) |
80 |
325 |
650 |
268 |
131 |
160 |
18 |
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100WQ(D)-C65-15-5.5 |
63.6(140.2) |
80 |
325 |
650 |
268 |
131 |
160 |
18 |
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50WQ(D)-C20-40-7.5 |
70.8(156.1) |
80 |
335 |
660 |
285 |
137 |
160 |
18 |
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80WQ(D)-C45-25.75 |
72(158.7) |
80 |
335 |
660 |
285 |
137 |
160 |
18 |
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100WQ(D)-C100-15-7.5 |
73.5(162) |
80 |
335 |
660 |
285 |
137 |
160 |
18 |
