BW-320/8 Mud Pump Geological Drilling Mud Pump
Triplex Plunger Pump
4-speed Variable Transmission
Max. Flow Rate: 320L/min
Max. Working Pressure: 8MPa
Product Category:
Geological Drilling Mud Pump
MOQ:1PCS
Description
The mud pump for the full hydraulic drilling rig is driven by a hydraulic motor and integrated with the hydraulicsystem of the drilling rig to achieve efficient power matching and stepless flow adjustment, and can realizeremote monitoring of pump pressure, which is intuitive and convenient to operate. The use of wear-resistantmaterials such as ceramic cylinder liners significantly improves the life of wearing parts, reduces maintenancecosts, and is suitable for efficient and durable drilling operations.
Main Applications and Features
1.The BW-320/8 type mud pump is mainly used for transporting flushing fluid into the drilling hole during geological core drilling. It can also be used for soft foundation grouting, mine drainage, and liquid transportation, etc.
2.Two different diameter cylinder sleeves can be optionally selected, providing a wide range of flow and pressure regulation, and thus having a wide applicable range.
3.This series of products have a large export volume and have been exported to more than twenty countries and regions in Europe, America, and Southeast Asia. They have also been widely applied in industries such as geology, coal, construction, metallurgy, chemical industry, railway, water conservancy, and petroleum in China.
Specifications
| Model | BWF-320/8 | |||
| Type | Triplex Piston pump | |||
| Stroke (mm) | 110 | |||
| Liner DIA (mm) | Φ80 | |||
| Pump Speed (min⁻¹) | 214 | 153 | 109 | 78 |
| Displacement (L/min) | 320 | 228 | 163 | 116 |
| Pressure (MPa) | 4 | 5 | 6 | 8 |
| Input torque (Nm) | 536 | |||
| Input speed (r/min) | 535 | |||
| Suction Pipe DIA (mm) | Φ76 | |||
| Discharge Pipe DIA (mm) | Φ51 | |||
FAQ
Q1: Ordinary pumps suffer insufficient pressure, slurry leakage and frequent breakdowns during mine underground grouting & tunnel water plugging under harsh conditions?
A1: Adopts triplex plunger structure with max working pressure up to 8MPa. The metal-sealed plunger features outstanding high-pressure resistance, no slurry leakage under severe working conditions for mine surrounding rock consolidation and roadway water shutoff. Its certified mine model 3NB-320/8-30 meets safety compliance standards for underground mining application.
Q2: Variable geological formations require large displacement for borehole cleaning and high pressure for rock fracturing grouting, while conventional pumps fail to satisfy both demands?
A2: Equipped with 4-speed variable shift for flexible adjustment of flow and pressure, max displacement reaches 320L/min. Low-speed large-flow mode efficiently removes drilling cuttings for hole washing, and high-pressure mode fits anchoring & leakage-stopping grouting, eliminating extra procurement of separate pumps.
Q3: Damp and harsh underground mining environment accelerates wear of spare parts, hard to source accessories and leads to construction downtime?
A3: Plunger construction is wear-resistant and long-lasting. Most wearing parts are standard & universal accessories easily available in market, shortening maintenance downtime and cutting daily upkeep cost effectively.
Q4: Mining equipment without official mine safety certification cannot pass project inspection and access underground construction sites?
A4: Corresponding certified mine model 3NB-320/8-30 is available with complete mine safety approval, complying with mine bidding rules and equipment access requirements to pass site acceptance smoothly.
Q5: Single-purpose pump causes high idle rate and unnecessary procurement waste for customers?
A5: Multi-functional for underground mine grouting & water blocking, geological exploration drilling and slope anchoring grouting across mining & drilling industries, greatly improving equipment utilization and reducing redundant investment.






