HW type mixed flow pump is horizontal, single stage, single suction, cantilever volute mixed flow pump, suitable for farmland irrigation and drainage, industrial, urban water supply and drainage, dock, pier diversion,etc.
Overview
HW-type volute-type mixed-flow pump is the latest series of national standards designed for high energy-saving products. Its performance indicators have reached the international advanced level, Energy saving effect is significant.
Application
HW type mixed flow pump is horizontal, single stage, single suction, cantilever volute mixed flow pump, suitable for farmland irrigation and drainage, industrial, urban water supply and drainage, dock, pier diversion,etc.
Features
Small size, light weight, high flow, high efficiency, good cavitation performance, efficient area wide and flat, simple structure, easy to use, easy maintenance.
Model code
For example 250HW—8：
250—Pump inlet（outlet）water gap diam. Is 250mm.
8—pump total head is 8m.
Performance Parameter：
Model |
|
|
|
| Power |
| Allows suction of vacuum height | Specific speed ns | ||
（L/s） | （m3/h） | Shaft power | Motor power（kw） | |||||||
150HW-12 | 50 | 180 | 12.5 | 2900 | 82 | 7.47 | 11 | 6 | 4 | 350 |
150HW-12B | 40 | 144 | 8 | 2320 | 81 | 3.87 | 5.5 | 4 | 6 | 350 |
200HW-8A | 122.2 | 440 | 12 | 1775 | 83 | 17.34 | 22 | 6 | 4 | 350 |
200HW-8 | 100 | 360 | 8 | 1450 | 83.5 | 9.39 | 11 | 4 | 6 | 350 |
200HW-8B | 79 | 284.5 | 5 | 1146 | 82.5 | 4.69 | 5.5 | 3 | 7 | 350 |
250HW-8A | 186.6 | 672 | 12.4 | 1470 | 83.5 | 27.09 | 30 | 6 | 4 | 350 |
250HW-8 | 150 | 540 | 8 | 1180 | 84 | 14.01 | 18.5 | 4 | 6 | 350 |
250HW-8B | 123 | 444 | 5.4 | 970 | 83 | 7.84 | 11 | 3 | 7 | 350 |
300HW-8A | 269.7 | 971 | 12 | 1190 | 84 | 37.48 | 45 | 6 | 4 | 350 |
300HW-8 | 220 | 792 | 8 | 970 | 85 | 20.3 | 22 | 4 | 6 | 350 |
300HW-8B | 174.7 | 629 | 5 | 770 | 84 | 10.15 | 15 | 3 | 7 | 350 |
400HW-5A | 505.5 | 1820 | 8 | 923 | 84 | 47.2 | 55 | 6 | 4 | 550 |
400HW-5 | 400 | 1140 | 5 | 730 | 84 | 23.34 | 30 | 4 | 6 | 550 |
400HW-5B | 309.6 | 1114.5 | 3 | 565 | 84 | 10.82 | 15 | 30 | 7 | 550 |
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