
Bw450 Large High Pressure Mud Pump Directional Drilling Grouting in Coal Mines. Hydraulic Drive System: Driven by hydraulic motor for smooth operation and stable performance. Multi-Flow Rate Options: Offers four different flow rates and pressures for various drilling needs. High Output Pressure: Delivers higher output pressure compared to pumps of the same specification. Durable Wearing Parts: Features longer life of wearing parts for extended service duration. Wide Application Range: Suitable for drilling, back-towing, grouting, and coal mine operations. Compact Structure Design: Horizontal three-cylinder reciprocating single-acting piston pump design. Comprehensive Warranty: 12 months warranty with free replacement of defective accessories. Fast Delivery Time: Delivery arranged within 7 working days after payment receipt.