BZWY80/450(A) Coal Mine Injection Pump is a fully automatic remote control water injection pump for underground coal mine, mainly for underground coal seam, rock hydraulic fracturing, through-layer composite fracturing, sand fracturing and high-pressure water injection operations. In 2012, this series of pumps passed the "Mine Product Safety Certificate" for the first time in China.
Was develpoed based on our 30-year mature technology and rich application of fracturing pumps, It adopts autimatically remote comtrol sysem. It is specifically for coal mine, hydraulic fracturing, perforated composite fracturing, sand fracturing and high pressure water injection. The series have passed China Coal Safety Certificate in 2012.
Features
1. It can match borehole operation.
2. Self-developed overall sub-assemble structure.
3. Self-developted mine remote data monitoring system with patent number:ZL201110193742.7.
4. Increase the permeability of coal, improve the extraction rate of gas, effectively avoid the "double high-risk" environmen via remote operation.
Specifications
|
Rated power |
450kw |
|
Continuous operation time |
4 hours |
|
Fluid |
Filtered water |
|
Max discharge pressure |
80MPa |
|
Max capacity |
87.5m3 / h |
|
Regulating range |
0 ~ 80MPa |
|
Speed ratio |
i = 4.6:1 |
|
Total Weight |
≤ 13000kg |
Qualification
Coal Safety Certificate
Application
There are over 30 sets serving in China soft and hard coal seams. They can run successfully in different coal mine conditions.
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