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High-Flow BW Mud Pump for Shallow Drilling

BW Series Mud Pumps: High-Flow, Versatile Solutions for Shallow Drilling & Fluid Transfer
Designed for shallow drilling and fluid handling, BW series mud pumps prioritize high discharge over extreme pressure, distinguishing them from 3NB/F series models. These horizontal triplex/single-acting piston pumps offer flow rates up to 600 L/min (vs. lower displacement of 3NB/F) with max pressures up to 10 MPa—ideal for geology, groundwater, geothermal, and shallow oil drilling where large-volume circulation (cooling, debris removal) matters more than deep-well pressure.
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Understanding the BW Mud Pump Series


The BW Mud Pump is a line of professional Triplex Plunger Pump engineered specifically for shallow drilling and fluid transfer applications. Unlike high-pressure pump models, these pumps prioritize efficient flow delivery, making them indispensable for projects where large-volume circulation—such as cooling drill bits or removing debris—is critical. Designed for versatility, Shallow Drilling Mud Pump units seamlessly adapt to geological exploration, groundwater development, and even industrial fluid handling, combining portability with rugged performance. Whether used in remote job sites or urban construction, the BW series stands out as a reliable Fluid Transfer Pump that balances power and practicality.


Characteristic Description


Energy-Saving Multi-Speed Configuration

At the core of every BW mud pump lies a Multi-Speed Gear Mud Pump system, which optimizes energy use by matching flow output to specific drilling requirements. This intelligent design reduces unnecessary power consumption, making the pumps ideal for long-duration projects where efficiency matters. The gear system’s adaptability ensures consistent performance across varying tasks, from light fluid transfer to heavy-duty drilling operations.


Flexible Drive Options for All Environments

The BW series offers diverse drive solutions, including Hydraulic Drive Mud Pump, electric, and diesel variants, to suit any job site condition. Hydraulic-driven models excel in areas with limited power access, while electric options provide clean, quiet operation for urban or environmentally sensitive locations. This flexibility eliminates the need for costly on-site modifications, allowing contractors to deploy the pump with minimal setup time.


Heavy-Duty Durability for Abrasive Media

Built to withstand harsh conditions, each Durable Mud Pump features premium materials and corrosion-resistant components. The pumps handle abrasive substances like mud, sewage, and slurry with ease, thanks to reinforced liners and treated crankshafts that resist wear and tear. This durability ensures consistent performance even in demanding scenarios, from mine wastewater disposal to geothermal drilling.


Ultra-Portable Modular Build

Designed with mobility in mind, the Portable Mud Pump units feature a modular design that breaks down into lightweight components for easy transport. Whether navigating narrow job sites or remote mountainous terrain, the compact footprint and disassemblable structure make these pumps accessible to teams of all sizes. No heavy lifting equipment is required, reducing logistical costs and project timelines.


Low-Maintenance Design for Cost Savings

The Low-Maintenance Mud Pump series boasts a high percentage of common parts across models, simplifying repairs and reducing downtime. Quick-access pump heads and tool-free component replacements mean maintenance tasks can be completed on-site, without relying on specialized technicians. This user-friendly design cuts long-term operational costs, making the BW series a cost-effective choice for budget-conscious contractors.


Technical Parameters


Model

Power(kw)

Pressure & Displacement @High-speed

Pressure & Displacement @Low -speed

BW150

7.5

150L/min@1.8Mpa@222SPM

38L/min@7Mpa@57SPM

BW160/10

11

160L/min@2.5Mpa@200SPM

44L/min@ 10Mpa@55SPM

BW250

15

250L/min@2.5Mpa@200SPM

52L/min@6Mpa@42SPM

BW320

30

320L/min@2.2Mpa@214SPM

118L/min@ 10Mpa@78SPM

BW350/13

45

350L/min@7Mpa@235SPM

134L/min@ 13Mpa@90SPM

BW450

18.5

450L/min@1.2Mpa@170SPM

350L/min@2.0Mpa@115SPM

BW500/10

45

500L/min@3.0Mpa@232SPM

160L/min@ 10Mpa@76SPM

BW600/10

55

600L/min@3.5Mpa@232SPM

195L/min@ 10Mpa@76SPM

BW750

45

750L/min@3.0Mpa@240SPM

235L/min@6Mpa@78SPM

BW850/2

37

850L/min@2.0Mpa@82SPM

600L/min@3.0Mpa@58SPM

BW850/5

90

850L/min@5.0Mpa@ 140SPM

350L/min@8.0Mpa@95SPM

BW1200/7

185

1200L/min@7.0Mpa@160SPM

1000L/min@8.0Mpa@ 150SPM


BW-Mud-Pump-Series


Typical Uses


Geological Exploration & Core Drilling

As a specialized Geological Drilling Pump, the BW series is widely used in core drilling projects, where consistent mud flow is essential for cooling bits and transporting rock samples. Its multi-speed design adapts to different drilling depths, ensuring efficient operation for both diamond and alloy drilling methods.


Foundation Reinforcement & Grouting

In construction projects like bridge and metro foundations, the BW mud pump serves as a reliable Fluid Transfer Pump for grouting operations. It delivers precise slurry flow to strengthen soil and improve pile bearing capacity, even in tight urban job sites.


Water Well Drilling & Aquifer Development

For water well drilling in rural or drought-affected areas, the Shallow Drilling Mud Pump efficiently breaks through clay and gravel layers, facilitating fast well construction. Its robust suction capabilities ensure consistent performance even in low-water conditions.


Mine Wastewater Disposal

Mines rely on the Durable Mud Pump to handle high-solids wastewater, removing contaminants from deep tunnels and surface operations. Corrosion-resistant components withstand the harsh chemical composition of mine effluent, ensuring long-term reliability.


Rural Water Supply & Irrigation

In agricultural settings, the BW series acts as a low-pressure Fluid Transfer Pump for mountain irrigation and rural water supply. Its energy-saving design reduces operational costs, while the weed-resistant impellers allow direct use with natural water sources like streams and ponds.


FAQ


What drilling depth is the BW Mud Pump suitable for?

The BW series is optimized for shallow drilling projects, typically up to 2,500 meters, where high flow is more critical than extreme pressure. It excels in geological, water well, and geothermal drilling within this depth range.


Can I switch between drive modes on the same pump?

Most BW models offer flexible drive options, but switching requires compatible configurations. Consult the product manual or manufacturer to confirm if your pump supports dual or triple drive modes.


How often does the BW Mud Pump require maintenance?

Thanks to its Low-Maintenance Mud Pump design, routine checks (e.g., fluid levels, filter cleaning) are recommended weekly, with major component replacements needed only after extended use. Most users report minimal downtime for maintenance.


Is the pump suitable for corrosive fluids?

Yes, many BW models feature corrosion-resistant valves and liners, making them safe for use with corrosive media like mine wastewater, geothermal fluids, and chemical slurries. Always verify the specific model’s compatibility with your fluid type.


Can the BW Mud Pump be transported without heavy equipment?

Absolutely—its Portable Mud Pump modular design allows disassembly into components weighing less than 200kg each, enabling transport by two people without specialized lifting gear. This makes it ideal for remote or hard-to-reach job sites.


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