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QYF Type Pneumatic Mine Dredging and Sewage Pump
Flow: 10-25m³/h
Head: 20m
Price: 0.32-100,800
The QYF type pneumatic dredging pump is an intelligent, efficient, and energy-saving pneumatic dredging and sewage pump for mining use. It is a dredging and sewage equipment powered by compressed air commonly available in industrial and mining enterprises, independently innovated and developed, with product technology at the international level. The product is specially designed for pumping materials with high solid content and has excellent handling performance for high-concentration slurries such as mud and coal slurry containing solid particles like coal rock, slag, wood chips, and metal objects. It is very suitable for coal mine mud, oil-based mud, and mixed
Product Overview
Product Parameters
Meaning of QYF Type Mine Pneumatic Sludge Removal and Sewage Pump Model


Example of pneumatic sludge removal pump model: QYF20-20 represents a mine pneumatic sludge removal and sewage pump for conveying sewage, dirt, and sludge; rated flow 20m³/h, rated head 20m
Advantages and Features of QYF Type Mine Pneumatic Sludge Removal and Sewage Pump
Traditional sludge removal devices mostly use electric or internal combustion engines as drivers, with moving parts directly contacting the cleaned medium, causing severe wear, high failure rates, and short lifespan. This not only results in significant equipment maintenance and replacement costs for users but also leads to low overall work efficiency. Additionally, safety considerations greatly limit their application range. Our company's developed sludge removal and sewage pump uses compressed air, commonly available in industrial and mining enterprises, as power. The unit causes no damage to equipment during no-load and overload operation. Moreover, the equipment lacks rotating parts like impellers found in traditional devices, with moving parts completely separated from the conveyed materials. This gives the equipment strong solid passage capability, stable and efficient operation, greatly reducing maintenance costs. The device is also flexible and easy to move, suitable for a wide range of conveyed media, enabling multifunctional use, significantly saving user costs and labor.
The successful development of this pneumatic sludge removal pump unit not only fills domestic equipment gaps in certain fields but also strongly substitutes existing similar equipment. It provides a new sludge removal equipment option for industries such as petroleum, chemical, coal mining, municipal, and construction, breaking the monopoly of large foreign companies and offering broad market prospects.
· Strong ability to pass solids, capable of pumping materials with high fluidity and solid content
· Pure pneumatic product, no electronic components, safe and reliable.
· Compact unit structure, ingenious design, capable of automatic operation.
· Moving parts do not contact materials, no wear, stable operation, long service life.
· No damage to equipment under no-load or overload, simple maintenance.
· Small size, light weight, flexible mobility, easy operation, wide applicability.
· Low energy consumption, energy-saving and environmentally friendly.
Operating Conditions for Mine Pneumatic Sewage Pump Products:
a) The suction pipe inlet of the mine pneumatic sewage pump is submerged underwater.
b) Conveyed medium temperature does not exceed 40℃.
c) Operating environment temperature (5~40)℃.
d) pH of conveyed medium within the range of 4 to 10.
e) Maximum diameter of solid particles contained does not exceed 20mm.
e) Applicable air pressure range 0.60MPa~0.70MPa.
QYF Type Mine Pneumatic Sludge Removal and Sewage Pump Model Parameters
Sludge Removal Pump Model | Flow m³/h
| Head m
| Air Consumption m³/min
| Rated Air Pressure Mpa
| Weight kg
| Installation Dimensions mm
|
QYF10-20 | 10 | 20 | 4.5~5.0 | 0.60 | 216 | 1593×600×1000 |
QYF14-20 | 14 | 20 | 5.0~5.5 | 0.60 | 235 | 1773×600×1000 |
QYF17-20 | 17 | 20 | 6.5~7.5 | 0.60 | 256 | 1977×700×1100 |
QYF20-20 | 20 | 20 | 8.5~9.5 | 0.60 | 285 | 1593×800×1200 |
QYF25-20 | 25 | 20 | 9.5~10.5 | 0.60 | 310 | 1593×800×1200 |
Why Choose Us?
Changsha Zhonglian Pump Industry Co., Ltd. was established in 1989, following the reform of the Changsha Water Pump Factory. It is a national high-tech comprehensive enterprise integrating design, research and development, manufacturing, and service. The company was listed on the Hunan Provincial Stock Exchange on December 31, 2019, with the abbreviated name "Zhonglian Pump Industry" and stock code: 600275HN. It is currently a key enterprise in China's centrifugal pump industry and one of the leading domestic manufacturers of multi-stage pumps, headquartered in Changsha, Hunan, a historical and cultural city in China.
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Models in stock can be shipped by the next day at the latest. Others are custom-made, and depending on the product size and specific project conditions, the delivery time is generally between 7-90 days. Please consult our sales manager for details: 0731-88632200 。
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