Draught Fan

Borehole Drilling Triplex Piston Mud Pump with 3 Bore and 4 Gear Speed
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BW450/5 Borehole drilling use Triplex Single-acting Reciprocating Piston Mud Pump
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Introduction
The BW450/5 is horizontal tri-cylinder dual role penthouse Detroit piston pump. It is mainly used to supply flushing fluid to the drilling well in core drilling or hole drilling. The pump can discharge not only clear water, but also thick mud. And for the specialty of small external dimension, light weight, the pump is suitable for transportation in mountain.
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450/5 type mud pump is a horizontal triplex single acting reciprocating piston pump, which has three bore and four gear speed. Displacement and hole depth can be adjusted according to the application, the deepest?can be adjusted to the application,the deepest can be used with 1800meters driling rig,it also can be used cement perfusion.
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They are also the main equipment of the geological survey,the main role in the process of core drilling boreholes is to supply fluid(mud or water),making it circulate during drilling and carry rock waste back to the ground,in order to achieve and maintain the bottom hole clean and lubricate drill bits and drilling tools with cooling.
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BW450/5 Mud Pumps is equipped with drilling rigs to drill holes with mud. During drilling mud pump pumps slurry to the hole to provide coat to the wall, to lubricate the drilling tools and to carry the rock debris up to the ground. It is applied to geological core drilling and prospecting drilling with depth less than 1500 meter.
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Drilling rig and mud pump application range
?1. Projects: Construction drilling of the projects e.g. prospection, geotechnical investigation(geological exploring), railway, road, port, bridge, water conservancy and hydropower, tunnel, well, industrial and civil construction;
2. Exploration: Coal mining exploration, Ore exploration;
3. Water well : Small hole diameter water well drilling;
4. Pipe-installing : Geothermal pipe-installing for heat pump;
5. Foundation piling: Small-diameter hole foundation piling drilling.
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Specification
Horizontal ,three-cylinder single-acting ,reciprocal piston pump, used to supply flushing fluid to the drilling well in enginee

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Pattern | Horizontal triplex reciprocating single-acting piston pump |
stroke(mm) | 100 |
Cylinder dia(mm) | 95 |
Pump Speed (min) | 223 ? ? ? ? ? ? ?168 ? ? ? ? ? ? ? ?112 ? ? ? ? ? ? ? ? ?86 |
Flow(1/min) | 450 ? ? ? ? ? ?? 340 ? ? ? ? ? ? ? ?240 ? ? ? ? ? ? ? ? ?172 |
Pressure(Mpa) | 2 ? ? ? ? ? ? ? ? ? ?3 ? ? ? ? ? ? ? ? ? ?4 ? ? ? ? ? ? ? ? ? ? ?5 |
Volumetric efficiency(%) | 92 |
Total efficiency(%) | 83 |
Power(Kw) | 22 |
V-belt pulley shortcut | 410(B Type *5 slot) |
Input speed(r/min) | 500 |
Suction height(m) | 2.5 |
Suction hose diameter(mm) | 76(With 3 inch pressure hose) |
Discharge hose diameter(mm) | 51(With 2 inches of two layers of steel high pressure hose) |
Size(mm) | 1000*995*650 |
Weight(kg) | 520 |
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