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Screw Impeller Pump

Screw Impeller Pump Featured Image
  • Screw Impeller Pump
  • Screw Impeller Pump
  • Screw Impeller Pump
  • Screw Impeller Pump
  • Screw Impeller Pump
  • Screw Impeller Pump

Screw centrifugal impeller pumps are widely used in municipal sewage treatment projects, food processing industry, chemical industry, beer manufacturing industry, papermaking industry, etc. with the characteristics of no clogging, large diameter, high efficiency and easy maintenance. Relying on professional water pump manufacturing technology, a large amount of R&D investment, and long-term accumulated engineering experience, we provide users with the best engineering solutions.


Product Detail

Product Tags

Performance Parameter

Item Electric Pump Model Inlet Diameter
(mm)		 Outlet Diameter
(mm)		 Diameter of particles that can pass through
(mm)		 Electric Pump Efficiency η
（%）		 Electric Motor Parameters Flow Range Recommended Lift Range(m)
Output PowerP2(KW) Nominal Power
PN(KW)		 n
(r/min)		 (l/s) (m3/h)
1 S80/WQ-52-8-2.2 100 80 50 75 1.6 2.2 1425 2--20 7--70 16--5
2 S80/WQ-45-5-1.1 100 80 50 75 1.1 1.5 1425 1.5-18 5--65 11--1.5
3 S80/WQ65-13-4 100 80 50 71 3.3 4 2805 6--28 22-100 25--7
4 S80/WQ-79-15-5.5 100 80 50 73 4.4 5.5 2850 10--33 36--120 25--7
5 S80/WQ-79-21-7.5 100 80 50 74 6.2 7.5 2895 10--30 36--110 33--13
6 S80/WQ-93-28-11 100 80 50 77 9.1 11 2940 4--35 14--126 50--18
7 S80/WQ-102-33-15 100 80 50 76 12.4 15 2895 10--40 36--144 52--20
8 S80/WQ-108-36-18.5 100 80 50 76 13.6 18.5 2895 2--40 7--144 66--23
9 S100/WQ-61-3.3-1.5 100 100 75 72 0.83 1.5 1440 10--25 36--90 4.9--2
10 S100/WQ-64-4.4-1.5 100 100 75 70 1.1 1.5 1410 10--24 36--86 6.5--3
11 S100/WQ-70-5.2-1.5 100 100 75 72 1.4 1.5 1358 10--27 36--97 7.5--3.5
12 S100/WQ-86-5.8-2.2 100 100 75 76 1.8 2.2 1418 12--32 43--115 8--4
13 S100/WQ-84-8.3-3 100 100 75 75 2.5 3 1373 13--34 47--120 10.5--5.5
14 S100/WQ-94-8.8-4 100 100 75 73 3.2 4 1387 14--36 50--130 11.5--6.5
15 S100/WQ-105-11.3-5.5 100 100 75 76 4.4 5.5 1425 16--40 57--144 14.5--9
16 S100/WQ-130-13-7.5 100 100 75 71 6.5 7.5 2910 16--44 57--155 23--10
17 S100/WQ-141-19.5-11 100 100 75 75 10 11 2926 18--58 65--205 30--10
18 S100/WQ-157-22.5-15 100 100 75 76 12.8 15 2907 24--68 86--240 32--12
19 S100/WQ-167-28-18.5 100 100 75 76 17 18.5 2950 24--62 86--223 38--20
20 S100/WQ-200-36-30 100 100 75 76 26 30 2973 32--65 115--234 47--32
21 S100/WQ-218-41-37 100 100 75 78 31 37 2970 28--70 100--250 55--36
22 S150/WQ-144-3.7-2.2 150 150 75 80 1.7 2.2 1418 22--56 80--200 5.4--2.2
23 S150/WQ-162-4.2-3 150 150 75 76 2.5 3 1372 20--60 75--215 7--2.8
24 S150/WQ-165-5.5-4 150 150 75 80 3.2 4 1388 24--66 90--235 8--3.5
25 S150/WQ-180-7.2-5.5 150 150 75 78 4.5 5.5 1433 22-70 80--250 10--5
26 S150/WQ-190-8.7-7.5 150 150 75 78 5.8 7.5 1403 30--80 110--280 11.5--5.5
27 S150/WQ- 106-2.5-1.5 150 150 75 78 1.1 1.5 930 19--43 68--155 3.7--1.5
28 S150/WQ- 90-1.8-1.1 150 150 75 76 0.75 1.1 930 13--36 46--130 2.6--1.1
29 S150/WQ- 108-2.1-1.5 150 150 75 78 1.1 1.5 930 16--43 57--155 3.3--1.1
30 S150/WQ- 122-3-2.2 150 150 75 78 1.3 2.2 930 16--50 58--180 4.3--1.8
31 S150/WQ- 126-3.8-2.2 150 150 75 78 1.6 2.2 930 18--54 55--195 5.2--2.3
32 S150/WQ-150-11.5-7.5 150 150 75 77 6.2 7.5 1477 22--58 80--205 17.5--6
33 S150/WQ-200-9.7-7.5 150 150 100 80 6.6 7.5 1477 30--75 110--270 14.5--6.5
34 S150/WQ-223-11-11 150 150 100 81 8.4 11 1469 36--96 130--345 15--6
35 S150/WQ-245-13-15 150 150 100 82 10.6 15 1447 36--90 130--320 18--9
36 S150/WQ-240-15-15 150 150 95 82 12.2 15 1432 40--90 150--320 20--11
37 S150/WQ-360-14-18.5 200 150 115 81 17 18.5 1455 65--140 235--500 19--9
38 S150/WQ-290-23.5-30 200 150 75 77 24 30 1485 45--105 165--375 33--17
39 S150/WQ-454-18-30 200 150 115 81 28 30 1485 65--165 235--590 26--13
40 S150/WQ-360-22-30 200 150 90 81 26.5 30 1478 45--130 165--465 34--15
41 S150/WQ-500-22-45 200 150 115 81 38 45 1485 90--190 320--680 28--17
42 S150/WQ-414-27.8-45 200 150 115 81 39 45 1485 80--160 290--575 33--20
43 S150/WQ-446-33-55 200 150 120 80 50 55 1480 70--160 250--575 40--27
44 S200/WQ-274-5.2-7.5 200 200 100 79 4.9 7.5 1445 45--105 165--375 7.5--3
45 S200/WQ-310-6.7-7.5 200 200 100 82 6.7 7.5 1470 45--115 165--410 9.5--4.5
46 S200/WQ-330-8.5-11 200 200 100 82 9.5 11 1455 50--125 180--450 12.5--5.5
47 S200/WQ-360-10.5-15 200 200 100 81 12.8 15 1432 55--135 200--480 14.5--7.5
48 S200/WQ-371-12.6-18.5 200 200 100 80 16 18.5 1460 55--145 200--520 16.5--8
49 S200/WQ-208-3.5-3 200 200 100 79 2.3 3 940 30--82 108--295 5.4--2.2
50 S200/WQ-180-2.3-2.2 200 200 100 79 1.5 2.2 940 26--70 94--252 3.5--1.3
51 S200/WQ-205-2.6-3 200 200 100 79 1.8 3 940 30--80 108--288 4--1.5
52 S200/WQ-235-4.6-5.5 200 200 100 79 3.8 4.8 940 32--97 115--350 6.5--2.5
53 S200/WQ-235-5-5.5 200 200 100 79 4.2 5.5 940 32-97 115--350 7--3.3
54 S200/WQ-720-24-75 250 200 145 80 59 75 1485 110--270 400--970 36--15
55 S200/WQ-830-30-90 250 200 145 82 84 90 1478 120--300 435--1080 44--24
56 S200/WQ-756-32-90 250 200 140 79 84 90 1480 110--260 400-930 45--26
57 S200/WQ-865-36-132 250 200 140 81 110 132 1485 140--330 500--1190 50--28
58 S200/WQ-900-41-160 250 200 150 81 124 160 1485 130--330 460--1190 54--30
59 S250/WQ-540-9.4-18.5 250 250 110 83 16.5 18.5 1463 80--180 290--650 13.5--7
60 S250/WQ-610-9.2-22 250 250 120 83 18.5 22 1447 90--210 325--750 14--7
61 S250/WQ-486-12.7-30 250 250 110 79 21.7 30 1480 80--160 290--576 19--9
62 S250/WQ-720-11-30 250 250 120 81 26.5 30 1480 100--240 360--860 18--8
63 S250/WQ-504-16.5-30 250 250 115 82 27.5 30 1480 80--170 290--610 23--12
64 S250/WQ-740-13-37 250 250 120 82 32 37 1471 100--260 360--930 22--9
65 S250/WQ-600-20-45 250 250 115 82 40 45 1485 100--220 360--790 25--14
66 S250/WQ-765-16-55 250 250 120 81 42 55 1485 110--290 400--1040 24--10
67 S250/WQ-830-18-55 250 250 120 82 50 55 1480 150--270 540--970 24--15
68 S250/WQ-414-4-5.5 250 250 120 82 4.8 5.5 975 68--150 245--540 6--3
69 S250/WQ-465-5-7.5 250 250 120 82 7 7.5 975 60--165 216--600 8--3
70 S250/WQ-497-6.5-11 250 250 120 82 9.5 11 975 70--180 250--640 9.5--3
71 S250/WQ-504-7-15 250 250 120 81 12 15 972 80--190 290--680 10--4.5
72 S250/WQ-540-7.6-18.5 250 250 120 81 13.7 18.5 960 100--170 360--610 10--6.5
73 S250/WQ-350-2.6-4 250 250 120 82 3.2 4 730 50--135 180--486 4.4--1.2
74 S250/WQ-360-3-5.5 250 250 120 82 3.5 5.5 730 50--135 180--486 5--1.4
75 S250/WQ-380-3.8-7.5 250 250 120 82 5.6 7.5 730 43--180 155--650 6.2--1
76 S3000/WQ-720-6.5-18.5 300 300 150 82 16 18.5 732 130--280 460--1000 9--4.5
77 S300/WQ-685-5.9-18.5 300 300 150 80 13.5 18.5 965 120--250 430--900 8.5--3.5
78 S300/WQ-830-7-22 300 300 150 84 18.5 22 985 140--310 500--1110 9.5--4.5
79 S300/WQ-936-8-30 300 300 150 84 24 30 980 150--330 540--1180 11.5--6
80 S300/WQ-1040-8-30 300 300 150 84 27 30 978 150--370 540--1330 13.5--5
81 S300/WQ-970-10.7-37 300 300 150 82 35 37 980 170--350 610--1260 14.5--8
82 S300/WQ-1000-12.2-45 300 300 150 81 41 45 985 180--380 650--1360 16--8
83 S300/WQ-1115-12.8-55 300 300 150 79 50 60 1480 180--420 650--1510 18.5--7.5
84 S300/WQ-950-19-75 300 300 140 82 60 75 1480 180--360 650---1300 25--10
85 S300/WQ-1240-15.5-75 300 300 150 83 66 75 1485 180--480 650--1720 23--10
86 S300/WQ-1400-18-90 300 300 150 84 84 90 1480 220--500 790--1800 26--13
87 S300/WQ-1460-20-110 300 300 150 81 100 110 1490 240--500 860--1800 30--14
88 S300/WQ-1470-25-132 300 300 150 82 122 132 1487 260--500 940--1800 33--18
89 S300/WQ1180-21-110 300 300 150 80 100 110 1460 220--400 790--1440 29--14
90 S300/WQ1510-18-132 300 300 150 80 110 132 1460 300--500 1080--1800 26--14
91 S300/WQ1530-22-132 300 300 150 80 120 132 1460 300--550 1080--1980 28--15
92 S400/WQ1730-11-75 400 400 180 80 70 75 970 350--650 1260--2340 15--6
93 S400/WQ2000-14-110 400 400 180 81 98 110 970 350--750 1260--2700 20--8
94 S400/WQ2160-16-132 400 400 180 82 120 132 970 400--800 1440--2880 21--10
95 S400/WQ1330-6.5-37 400 400 180 80 31 37 730 250--500 900--1800 8--3
96 S400/WQ1480-8.1-55 400 400 180 81 45 55 730 250--550 900--2000 12--4
97 S400/WQ1620-9-55 400 400 180 82 50 55 730 300--600 1080--2160 12--4
98 S400/WQ1008-4-18.5 400 400 180 80 15 18.5 585 160-410 756-1476 6-2
99 S400/WQ1350-5-30 400 400 180 80 23 30 585 230-490 828-1764 8-3
100 S400/WQ1152-5-22 400 400 180 78 20 22 585 180-450 648-1620 7--2.8
101 S500/WQ2500-10-90 500 500 230 80 90 110 730 500--900 1800--3250 13--6
102 S500/WQ2660-12-132 500 500 230 82 110 132 730 500--1000 1800--3600 16--6
103 S500/WQ2660-14-160 500 500 230 84 135 160 730 500--900 1800--3250 18--10
104 S500/WQ2880-14-160 500 500 230 84 145 160 730 500--1000 1800--3600 20--10
105 S500/WQ2000-7-75 500 500 230 79 50 75 585 400--700 1440--2520 8--4
106 S500/WQ2160-7.5-75 500 500 230 80 60 75 585 400--800 1440--2880 10--4
107 S500/WQ2160-9-90 500 500 230 84 75 90 585 400--700 1440--2520 12--6
108 S500/WQ2340-9-90 500 500 230 83 78 90 585 350--750 1250--2700 13--5

Ordering Information

● This catalogue is only a reference for users. Please forgive that if any change ofproducts will not make additional specify in advance.This catalogue is only a reference for users. Please forgive that if any change ofproducts will not make additional specify in advance.
● Please note the rated data when ordering, such as the motor type,power,voltage, speed, insulation class, protection class, mounting type and so on.
● We can design and produce special motors as followed according to therequirement of customer:
1. Special voltage, frequency and power;
2. Special insulation class and protection class;
3. With terminal box on the left side, double shaft ends and special shaft;
4. High temperature motor or low temperature motor;
5. Used on plateau or outdoor;
6. Higher power or special service factor;
7. With heater, PT100 for bearings or winding, PTC and so on;
8. With encoder, insulated bearings, or insulated bearing structure;
9. With others requirement.

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