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BW250 Triplex Piston Drilling Mud Pump

BW250 Triplex Piston Drilling Mud Pump

1. It has four blocks of flow that can meet the requirements of large and small diameter drilling rigs, with a large flow adjustment range and reasonable parameter selection. It can be used with an XY-4 core drilling rig and XY-5 type drilling rig. It can meet the needs of different diameters, different hole depths, and different geological core drilling.
2. The piston is a bowl-shaped self-sealing S-type polyurethane rubber piston with a nylon backrest, which greatly improves the service life.
3. There are five dust-proof seals on the pull rod to prevent the mud from the hydraulic end from being brought into the power end and the power end lubricating oil filter. Many production tests have proved that the seal is reliable and the performance is good. Causes the gear to extend the service life.
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Description of BW250 Triplex Piston Drilling Mud Pump:


The BW250 Triplex Piston Drilling Mud Pump is a horizontal three-cylinder reciprocating single-acting piston pump, which is one of the main supporting equipment for geological exploration.
Its main function is to supply flushing fluid (mud or clean water) into the borehole during core drilling so that it can circulate in the borehole, so as to carry the cuttings back to the ground, cool and lubricate the drill bit and drilling tools, and protect the hole wall. When it collapses, it can also be used as a cement slurry injection pump in a foundation treatment project. The water-cement ratio of the cement slurry can reach 1:1. It has the characteristics of small size, compact structure, easy installation and disassembly, and easy transportation.


With sophisticated structure and new materials in China and abroad, small volume and lightweight, easy assembly and disassembly as well as the long service life of high wear parts, this BW250 Triplex Piston Drilling Mud Pump enjoy superior performance.



BW250 Triplex Piston Drilling Mud Pump

Technical data of BW250 Triplex Piston Drilling Mud Pump

Type: Horizontal triplex reciprocating single-acting piston pump
Stroke (mm): 100
Bore size (mm): ￠80 ￠65 (optional accessories)
Pump speed (min-1): 200 116 72 42 200 116 72 42
Flow (1/min): 250 145 90 52 166 96 60 35
Pressure (Apa): 2.5 4.5 6 6 4 6 7 7
Input speed (r/min): 500
Inlet pipe diameter (mm): 76
Drain pipe diameter (mm): 51
Input torque (Nm): 287
Power: INMI-150 hydraulic motor
Dimensions: 1000*995*1110
Weight (kg): 500

BW250 Triplex Piston Drilling Mud Pump

BW Series Size Mud Pumps Available:

BW-120,BW-145,BW-150,BW-150/1.5,BWZ-150,BW-160,BW160/10,BW-160H,BW-200,BW-280/12,BW-280/30,BW-300/12,BW-300/12B,BW-300/16,BW-320,BW-350/15,BW-450,BW-450/5,BW-600/10,BW-1000/12,BW-1500/12,BW-2000/12,BW-2500/16.


Horizontal Directional Drill Series Pumps:
BW-100, BW-150GM, BWF-160/10, BWF-240, BW-250A, BWF-250, BW-320A, BWF-400/10, BWF-600/10.


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