1, in the rural areas is mainly used for the river mud, manure, the river, the slurry feed suction sprinkling, instead of the shoulder arm, and drainage, drought with, also on the river car bang tou, manure production can also be used as a simple flow of rural fire pump.
2, used in municipal engineering, chemical, printing and dyeing, pharmaceutical, food industries such as shipbuilding, casting, pump thick liquid, foul liquid, Lake shaped body, the flow of sand and the city river flow sludge can also be used as a coal mine to exclude liquid containing mud and small gravel.
3, if with high pressure pump, water gun, a hydraulic mechanized earth work unit, used for ground leveling, river and pond dredging, drilling and other small-scale water conservancy engineering excavation and transportation, and the city's air defense engineering, underground engineering.
Performance parameters table:
| Model | Out size (mm) |
Speed (r/min) |
Flow (m3/h) |
Lift (m) |
Motor power (kw) |
| NL32-20 | 32 | 2900 | 12 | 20 | 3 |
| NL40-8 | 40 | 1450 | 18 | 8 | 1.5 |
| NL50-8 | 50 | 1450 | 20 | 8 | 1.5 |
| NL50-12 | 50 | 1450 | 25 | 12 | 3 |
| NL50-24 | 50 | 2900 | 25 | 24 | 5.5 |
| NL50-40 | 50 | 2900 | 35 | 40 | 11 |
| NL65-15 | 65 | 1450 | 50 | 16 | 5.5 |
| NL65-25 | 65 | 1450 | 50 | 25 | 11 |
| NL76-9 | 76 | 1450 | 50 | 9 | 3 |
| NL76-16 | 76 | 1450 | 50 | 16 | 5.5 |
| NL76-20 | 76 | 1450 | 50 | 20 | 7.5 |
| NL80-12 | 80 | 1450 | 70 | 12 | 7.5 |
| NL80-25 | 80 | 1450 | 70 | 25 | 11 |
| NL100-16 | 100 | 1450 | 100 | 16 | 15 |
| NL100-25 | 100 | 1450 | 120 | 25 | 18.5 |
| NL150-12 | 150 | 1450 | 130 | 12 | 18.5 |
| NL150-16 | 150 | 1450 | 150 | 16 | 22 |
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