Type |
Max. Power Kw |
Clear Water Performance |
Impeller |
Application  |
|||||
Capacity m³/hr |
Head/m |
Speed/rpm |
Efficiency % |
NPSH m |
Nos of Vane |
Diameter mm |
|||
20A-L |
7.5 |
2.34-10.8 |
6-37 |
1400-3000 |
30 |
3.5-8 |
4 |
152.4 |
-Ball mill discharge |
50B-L |
15 |
16.2-76 |
9-44 |
1400-2800 |
55 |
3.5-8 |
5 |
190 |
-Coarse tailings |
75C-L |
30 |
18-151 |
4-45 |
900-2400 |
57 |
3-6 |
4 |
229 |
-Rod mill discharge |
100D-L |
60 |
50-252 |
7-46 |
800-1800 |
60 |
2-3.5 |
4 |
305 |
-Coal washing |
150E-L |
120 |
115-486 |
12-51.5 |
800-1500 |
65 |
2-6 |
4 |
381 |
-Wet crushers |
200E-L |
120 |
234-910 |
9.5-40 |
600-1100 |
64 |
3-6 |
4 |
457 |
-Phosphate matrix |
250F-L |
120 |
396-1425 |
8-30 |
500-800 |
77 |
2-10 |
5 |
550 |
-Minerals concentrate |
300S-L |
560 |
468-2538 |
8-60 |
400-950 |
79 |
2-10 |
5 |
653 |
-Lime grinding |
350S-L |
560 |
650-2800 |
10-59 |
400-840 |
81 |
3-10 |
5 |
736 |
-FGD waste water |
400ST-L |
560 |
720-3312 |
7-51 |
300-700 |
80 |
2-10 |
5 |
825 |
-Flotation |
450ST-L |
560 |
1008-4356 |
9-48 |
300-600 |
80 |
2-9 |
5 |
933 |
-Process chemical |
550TU-L |
1200 |
1980-7900 |
10-50 |
250-475 |
86 |
4-10 |
5 |
1213 |
-Pulp and paper |
20A-LR |
7.5 |
2.16-9 |
7-32 |
1600-3000 |
30 |
 |
3 |
152.4 |
-Ni acid slurry |
50B-LR |
15 |
12.6-60 |
6-38 |
1200-2600 |
48 |
 |
3 |
190 |
-Coarse sand |
75C-LR |
30 |
22-144 |
9-43 |
1000-2200 |
60 |
3-5 |
4 |
229 |
-Heavy media |
100D-LR |
60 |
61-252 |
17-70 |
800-1600 |
65 |
2-5 |
6 |
305 |
-Bottom/fly ash |
150E-LR |
120 |
137-486 |
12-51.5 |
800-1300 |
65 |
2.5-5.5 |
5 |
381 |
-Oil sands |
200E-LR |
120 |
216-990 |
9.5-40 |
500-1100 |
74 |
 |
5 |
457 |
-Mineral sands |
250F-LR |
260 |
324-1314 |
8-30 |
500-800 |
70 |
5--10 |
5 |
550 |
-Fine tailings |
300S-LR |
560 |
432-1900 |
7-41 |
400-800 |
81 |
3-8 |
5 |
653 |
-Phosphoric acid |
350S-LR |
560 |
720-2844 |
10-41 |
400-700 |
86 |
3-7 |
5 |
736 |
-Coal |
400ST-LR |
560 |
756-3312 |
7-37.5 |
300-600 |
85 |
2-8 |
5 |
825 |
 |
450ST-LR |
560 |
1080-4356 |
9-40 |
300-550 |
87 |
3-10 |
5 |
933 |
 |
650U-LR |
2000 |
2520-9108 |
10-39 |
200-350 |
86 |
2-8 |
5 |
1370 |
 |
750UV-LR |
2000 |
3240-13860 |
8-41 |
150-300 |
86 |
2-8 |
5 |
1643 |
 |
Finned tube heat exchanger is one of the earliest and most successful discoveries in the process of improving tube heat exchanger. Up to now, this method is still the most widely used one among all kinds of heat transfer enhancement methods for tubular heat exchange surfaces. It is not only suitable for single-phase liquid flow, but also has great value for phase change heat transfer. However, before the 1960s, ordinary finned tube heat exchangers mostly used flat fins without any treatment on the surface structure. This type of fin has no other function of enhancing heat transfer except increasing the heat transfer area to achieve the effect of enhancing heat transfer. With the development of air cooling technology and the increasing trend of using gas medium in heat exchanger, finned tube heat exchanger has been paid more and more attention. Especially since the Sergles report on enhanced heat transfer was published at the Sixth International Conference on Heat Transfer, a large number of highly efficient fin surface structures have been developed continuously. At present, most of the finned tube heat exchangers used for live and clean gas use a new and efficient fin surface structure, which has achieved significant enhanced transfer effect.
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Wuxi Mcway Equipment Technology Co., LTD , https://www.mcwayfinnedtube.com