

A Mud Sucker Pump is a key machine used in drilling operations. It moves drilling fluid—mud or water—into the borehole during excavation. This fluid cools the drill bit, carries rock cuttings to the surface, and keeps the borehole stable. Without a reliable mud sucker pump, drilling slows down or stops. The BW series from YG Machinery offers a range of models built for different job sizes. Whether you need a small pump for a light project or a high-capacity unit for deep drilling, this series has an option for you.
Specifications of BW Series Mud Sucker Pump
| Model | BW150 | BW160 | BW250 | BW320 |
| Max. traffic | 150L/min | 160L/min | 250L/min | 320L/min |
| Max. pressure | 7Mpa | 10Mpa | 6Mpa | 8Mpa |
| Power | 7.5kw | 11kw | 15kw | 30kw |
| Inlet pipe diameter | 51mm | 51mm | 76mm | 76mm |
| Outlet pipe diameter | 32mm | 32mm | 51mm | 51mm |
| Weight | 560kg | 480kg | 760kg | 1000kg |
The BW150 is the lightest option at 560 kg. The BW320 is the heaviest at 1000 kg but offers the highest flow rate of 320 L/min. Power ranges from 7.5 kW to 30 kW, so you can choose based on your available power source. All models are horizontal triplex piston pumps designed for reliable slurry delivery.


Advantages of the Mud Sucker Pump
- Handles thick fluids without clogging:The piston-driven design moves high-viscosity mud and fluids with solid content smoothly. It does not clog easily, which means less downtime on the job site.
- Strong self-priming ability:The Mud Pumps can start without external help. This is useful in remote locations where setup time matters. You can also reverse the flow direction for cleaning pipelines or flushing the system.
- Durable parts for long service life:All mud-contacting parts—cylinder sleeves, pistons, and valves—use wear-resistant materials. This reduces how often you need to replace parts. Less maintenance means lower operating costs over time.
- Smooth and steady mud delivery:An efficient pulsation damper removes pressure fluctuations. This protects drilling tools and pipelines from shock. Steady flow also improves drilling accuracy.
- Flexible power options:You can choose an electric motor or a diesel engine. This lets you match the Mud Pump for Water Well Drilling to your site’s power supply. Diesel options work well in areas without reliable electricity.
- Compact and easy to maintain:The design is space-saving. Key parts are easy to access for repairs and replacements. This simplifies daily upkeep and keeps the machine running longer.
Applications of Mud Pumps for Drilling Rigs
- Water well drilling:The pump sends mud into the borehole to carry cuttings out and keep the wall stable. It works with both small and large-diameter water wells. For shallow wells, a small mud pump like the BW150 is often enough. For deeper wells, the BW320 handles the job.
- Geological exploration and core drilling:The pump supplies flushing fluid during core sampling. It clears debris from the drill hole so geologists can get clean samples. The BW series supports drilling depths up to 1,500 meters.
- Construction and foundation work:Projects like bridge building, tunnel excavation, and foundation piling all use mud pumps for drilling rigs. The pump injects mud to stabilize the hole during pile driving. It also supports grouting and mud jacking in engineering construction.
- Mining and coal exploration:The pump transports slurry and drilling fluids in mining operations. It handles abrasive materials without excessive wear. This makes it a reliable choice for tough mining environments.
- Geothermal and pipeline installation:The BW series supports geothermal pipe installation and heat pump systems. It moves fluid efficiently through long distances. The pump also works with horizontal directional drilling (HDD) rigs.


FAQ
Q:What is the difference between BW150, BW160, BW250, and BW320?
The main differences are flow rate, pressure, and power. BW150 offers 150 L/min at 7 MPa with 7.5 kW power. BW320 offers 320 L/min at 8 MPa with 30 kW power. Choose based on your drilling depth and required mud volume.
Q:Can I use this pump for water well drilling?
Yes. The BW series is widely used for water well drilling. It works with both mud and clean water as the flushing medium. The pump fits small-diameter and large-diameter water wells alike.
Q:What power source options are available?
You can choose electric motor or diesel engine. Electric models are quieter and cost less to run. Diesel models work better in remote areas without grid power.
Q:How do I maintain the mud sucker pump?
Check the inlet and outlet pipes for blockages before each use. Lubricate the bearings regularly. Inspect pistons and cylinder liners for wear. Replace worn parts promptly to avoid damage to other components.
Q:Is the BW series suitable for small drilling projects?
Yes. The BW150 is a small mud pump that works well for light drilling and small-diameter holes. It is lightweight and easy to move between sites
About YG Machinery
YG Machinery is a trusted manufacturer of drilling equipment with years of industry experience. The company produces a wide range of machines, including the Rock Splitter Machine, Solar Pile Driver, and Borewell Drilling Machine. Every BW series Mud Sucker Pump is tested for quality and compatibility with various drilling systems. YG offers competitive pricing and reliable after-sales support. Contact YG Machinery today to get a quote and find the right mud pump for sale for your project.【WhatsApp/WeChat/Phone/Skype】+86 13937183602









