BW850 Mud Pump

BW850 Mud Pump

Model:BW850 mud pump
Cylinder diameter:150mm
Piston Stroke:180mm
Power input:37KW
Application:It is mainly used projects,exploration,water well, pipe-installing,foundation piling.
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Description
Technical Parameters

Products Description

The BW850 Mud Pump is a compact, durable, and high-performance double-cylinder, single-acting horizontal piston pump, engineered to deliver reliable mud circulation for a wide range of drilling operations. Designed for geological exploration, mineral resource drilling, foundation engineering, and large-diameter water well drilling, it provides stable and efficient fluid delivery even under demanding field conditions.

 

With a displacement range of 600 to 800 liters per minute (L/min), the BW850 offers strong adaptability to different geological formations and drilling depths. It is typically used with large-diameter drilling rigs in the 200–600 m depth range, supplying flushing fluid to the borehole to improve drilling efficiency and hole quality. The pump is also suitable for water well rigs up to 300 m deep and 500 mm in diameter, ensuring efficient cuttings removal and bit cooling.

 

The pump features a horizontal, double-cylinder, double-acting design that ensures a smooth and continuous flow of drilling fluid. Its dry-type friction clutch provides flexible variable control, stable transmission, and low noise operation. The simple internal structure allows for convenient maintenance, while the low center of gravity improves operational stability and vibration resistance. Optional bi-metal cylinder liners significantly extend service life and reliability in abrasive conditions.

 

The BW850 performs essential drilling functions such as bit cooling, cuttings removal, and borehole wall protection, maintaining consistent pressure to prevent collapse. Its compact and portable construction makes it especially suitable for mountainous and complex terrains, where efficient mud circulation is critical to maintaining productivity and drilling safety.

 

BW850 mud pump 3

 

BW850 Mud Pump Specifications

 

Pattern

Horizontal double-cylinder reciprocating double-acting piston pump

Cylinder dia(mm)

150

Stroke(mm)

180

Pump speed

82

58

Flow(L/min)

850

600

Rated Output Pressure(Mpa)

2

3

Weight(kg)

1500(without engine)

Dimension(mm)

2000*1030*1400

Power

37KW

 

product-505-543

 

Product Features

01. Stable and Continuous Fluid Output

The BW850 mud pump adopts a horizontal double-cylinder, double-acting piston system, with cylinders operating alternately to deliver continuous flow. This structure reduces output pulsation and stabilizes pressure, ensuring smooth and efficient drilling fluid circulation.

02. Adjustable Flow and Pressure Range

Flow rates can be adjusted between 350–850 L/min by replacing liners and pistons, meeting different drilling depths and formation requirements. Available in 2–3 MPa (BW850/2) and 5–8 MPa (BW850/5) pressure versions, it adapts to both soft soil flushing and hard rock breaking.

03. Multi-Power Compatibility

The mud pump supports electric motor, diesel engine, and hydraulic motor drives. This allows flexible deployment across grid-powered construction sites, remote diesel-powered zones, or hydraulic platforms on rigs.

04. Compact Size for Easy Transport and Installation

With an approximate weight of 1.5 tons and dimensions of 2.0 × 1.0 × 1.4 meters, the BW850 is easy to move by trailer or mount directly onto a drilling unit. It is suitable for work in mountainous or restricted-access locations.

05. Simplified Maintenance, Long Service Life

The horizontal layout improves accessibility for daily checks and servicing. Standardized components and wear-resistant seals lower maintenance frequency and enhance reliability in long-term operations.

 

BW850 mud pump 1

 

About Transportation

 

Delivery time: 10-15days

We use professional equipment to frame the boxes. We will arrange specially-assigned person to inspect every step. Ensure transportation safety.

 

product-550-410

Application

 

The BW850 mud pump is primarily used in conjunction with drilling rigs to circulate drilling fluid (mud or water) during borehole drilling. It plays a critical role in cooling and lubricating drill bits, carrying cuttings to the surface, and stabilizing the borehole wall to prevent collapse.

 

In agriculture, the BW850 mud pump is commonly used for irrigation on terraced or hilly farmland. Its high-pressure delivery, low energy consumption, and portable design make it well-suited for water conveyance in remote or uneven terrain.

 

The BW850 mud pump is also a key component in geological and mineral exploration projects. During core drilling, the pump ensures continuous fluid circulation to maintain a clean borehole bottom, improve drilling efficiency, and reduce equipment wear by cooling the drill string.

 

BW850 mud pump 6

Certificate

 

Our products have passed CE certification and ISO9001 quality management system certification, ensuring that they meet international standards in terms of safety, reliability and quality.

 

certificate 3

Henan Rancheng Machinery Co.,Ltd
 

As a high-quality enterprise that values customer satisfaction, Henan Rancheng is committed to providing excellent after-sales service to ensure that every customer has a worry-free user experience after purchasing our products. We have a professional after-sales service team that is proficient in product knowledge and technology. We provide customers with comprehensive, efficient, and friendly after-sales service.

company profile

01

High Quality

We strictly follow the requirements of the ISO9001 international quality management system in the industry to ensure that the after-sales service provided to customers meets high-quality standards.

02

Quick Response

We promise to respond within 24 hours after receiving customer after-sales service requests and solve customer problems in the shortest possible time.

03

Professional Team

Our after-sales service team is composed of a group of experienced and technically capable professionals who understand the product and have many years of service experience. They can answer and solve various technical problems.

04

Custom Service

We will develop personalized solutions for each customer's problem to ensure that the solutions match your specific needs.

 

 

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