FQW pneumatic immersible pump for mining
Product Introduction:
FQW mine pneumatic submersible pump is a new type of pneumatic drainage equipment developed by our company. The overall structure of the pump adopts vertical, lower pump structure, with advanced structure, reasonable material selection, efficient and economical, convenient maintenance, light volume and other salient characteristics. It is suitable for drainage operation in dangerous places of underground coal mine containing gas and coal dust explosion, conveying sewage containing coal powder and sediment particles.
Features:
1, low noise, keep within 40 decibels, can dive, diving noise free;
2, low wind consumption, high efficiency;
3, small size, light weight, compact structure, convenient and mobile;
4, the machine material is cast steel material, longer service life, less wearing parts, easy to maintain.
Model parameters:
| 水泵型号 Model | 额定流量 （L/min） Flow | 额定扬程 （m） Rated head | 工作气压 (MPa) Working pressure | 耗气量 (m³/h) Air consumption | 质量 (kg) Weight | 外形尺寸 （mm） Dimension | 出水口径 (mm) Outlet Dimension | 进、出口径 （mm） Outlet diameter |
| FQW30-18/W | 30 | 18 | 0.5 | 3.5-4.5 | 17.5 | 142*297 | 50 | 25 |
| FQW20-25/W | 20 | 25 | 0.5 | 3.5-4.5 | 17.5 | 142*297 | 50 | 25 |
| FQW20-40/W | 20 | 40 | 0.5 | 3.5-4.5 | 17.5 | 142*297 | 50 | 25 |
| FQW25-10 | 25 | 10 | 0.5 | 3.5-4.5 | 17.5 | 142*297 | 50 | 25 |