Reciprocating 850/2 Mud Pump for Drilling Operations
The BW850/2 mud pump is a horizontal reciprocating double-cylinder
double-acting piston pump, specifically engineered for geological
drilling in depths ranging from 200 to 500 meters. This
high-pressure stable mud pump efficiently transports mud, clean
water, and other flushing fluids, making it ideal for hydrological
water wells, core drilling, and various drilling applications.
Technical Specifications
| Attribute | Value |
|---|
| Product Name | BW 850/2 Mud Pump |
| Stroke | 150 mm |
| Pump Speed | 180 mm |
| Cylinder Diameter | 58 mm |
| Flow Rate | 600 L/min |
| Power | 3.0 MPa |
| Horse Power | 37kw |
| Engine | Diesel Engine/Motor Power |
| Packing Size | 2000 * 1030 * 1400 mm |
| Weight | 1500 kg |
Performance Characteristics
- Pressure and Displacement: Positive displacement supercharging design generates high pressure
of 2.0-3.0 MPa for deep drilling requirements. Dual-cylinder
double-acting structure provides stable displacement (850/600
L/min) suitable for high-concentration mud transportation.
- Media Adaptability: Handles mud with sand content up to 10% using one-way control
valves and leak-proof seals. Requires strict medium filtration to
prevent valve blockage from impurities.
- Speed Regulation: Displacement adjustment through variable speed mechanism by
changing piston stroke frequency. Provides stable speed regulation
with gear shifting during operation stops.
- Wear and Maintenance: Reciprocating friction between piston and cylinder liner requires
regular replacement of vulnerable parts and consistent lubrication
maintenance to maintain sealing performance and lifespan.
- Startup and Load: Requires water injection and exhaust before startup to form sealed
pump chamber for negative pressure water suction. Features smooth
clutch engagement to manage high startup loads and prevent power
shock.
Product Images
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:
Pneumatic Drilling Rig / Air Drilling
Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500,
ST-600,ST-800 and other Pneumatic water well drilling Rigs.),
Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig /
Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock
Drilling Equipment / Diamond Core Drill Rig / Geological Drilling
Rig / Soil Testing Drilling Rig / Portable Water Well Drilling
Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150,
GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and
other geological drilling machines)Crawler Track Undercarriage,
Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud
pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill
Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling
Rig Spare Parts( drilling rods , drilling rods joint , casing pipe,
casing coupling, core tube, core tube coupling, lifters, automatic
drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint),
Track Transporter
