Pump for Coal Mine 3ZB38~248/4~30-30
Pump for Coal Mine 3ZB38~248/4~30-30
This product is a underground high pressure grouting pump specially designed by our company for the grouting in the various different
coal mine. It is equipped with four-speed gear box, which can change the working pressure and capacity of the pump whenever
necessary according to the user's requirements. The fluid end of the product adopts combined split-type pump head, with convenient
dismantlement. the power end adopts needle bearing transmission,which can operate 24h continuously with low temperature rise and noise.
Plunger Diameter |
Φ60mm |
Stroke Length |
110mm |
Motor Power |
30kW | Number of Gears |
4 |
Gears |
Total Variable Ratio |
Plunger Reciprocating Frequency |
Capacity(L/min) |
Pressure (bar) |
| 4 | 5.4 | 272 | 248 | 40 |
| 3 | 9.1 | 162 | 147 | 85 |
| 2 | 16.73 | 88 | 80 | 170 |
| 1 | 34.5 | 43 | 38 | 300 |
Note: above parameters are theoretical data when the medium proportion is 1.0.
One-year warranty
Repairing and maintaining service is provided timely once received the inquiry, taking the customer satisfaction as first priority.
Service hotline & hotmail is provided for customers real time consulting.
Quality-related problem will be dealt with by professional staff at the first time getting the feedback from customers.
We provide on-site technical service at home and abroad.
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