The 2NB3 / 1.5-2.2 coal mine mud pump is widely used for cooling cores or drilling fluid flushing in coal mines. The flushing fluid can be either mud or water, and it can also be used with underground coal water. The sand content should not exceed 4%, and the impurity particles must be no larger than 2mm. This mud pump is mainly used to support tunnel rigs or other water systems in mining operations.
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Key specifications of the 2NB3 / 1.5-2.2 coal mine mud pump:
- **Model**: 2NB3 / 1.5-2.2
- **Rated Flow**: 50 L/min or 3 m³/h
- **Rated Discharge Pressure**: 1.5 MPa
- **Pipe Diameter**: φ32 mm
- **Drainage Pipe Diameter**: φ25 mm
- **Motor Power**: 2.2 kW
- **Speed**: 940 r/min
- **Weight**: 200 kg
- **Overall Dimensions**: 1054 × 353 × 645 mm
Our product range includes mine fire pumps, submersible pumps, resistance pumps, sealing pumps, mud pumps, mining machinery, track equipment, and pavement machinery. We offer a wide variety of models and complete specifications to meet different needs.
We take the responsibility of mine safety seriously and strive for excellence in everything we do. With advanced technology and high-quality products, we are committed to improving the working environment and ensuring the safety of miners. Let us work together to build a better future for the mining industry.
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