BW250 Triplex Mud Pump for Drilling Rig
BW250 Triplex Mud Pump for Drilling Rig
The pump is one of the priciple equipments for drilling. It delivers the enough volume circulating mud water of desired characteristic under pressure into the well to bring the rock clastic up to ground , to cool the drill bit to lubricate the drill tool and to protect the wall of the well. So the function of mud pump affects the efficiency of drilling and safety in production directly .
BW-250 Mud pump is a horizontal, triplex, single acting reciprocating piston pump. It has the advantages of multi-speed shift gears for variable displacement, construction, light weight, readily movable and easy to operated etc. BW-250 Mud Pump is provided with two kinds of liner, 80mm is for core drilling of ordinary bore ,65 mm is for core drilling of small bore with diamond bit . The pump can be driven by electric motor or diesel engine according to the requirement of the customer in order .
The Overview of our BW-250 Triplex Mud Pump for Drilling Rig

Pump Housing BW-250 Triplex Mud Pump for Drilling Rig
Pump Head, Cylinders and Valves of BW-250 Triplex Mud Pump for Drilling Rig
Air Chamber and Pressure Gauge of BW-250 Triplex Mud Pump for Drilling Rig
Triplex Mud Pump for Drilling Rig
| Type | Horizontal Triplex Reciprocating Acting piston pump | |||||||
| Stroke | 100m | |||||||
| Bore | 80 65 mm | |||||||
| Handle position | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 |
| Pump Speed(s.p.m) | 200 | 116 | 74 | 42 | 200 | 116 | 72 | 42 |
| Output volume(i.p.m) | 250 | 145 | 90 | 52 | 166 | 96 | 60 | 35 |
| Discharge pressure(Mpa) | 2.5 | 4.5 | 6 | 6 | 4 | 6 | 7 | 7 |
| Volumetric efficiency | 85% | |||||||
| Total efficiency | 72% | |||||||
| input power | 15KW | |||||||
| Multiple grooved pulley D.P. | B*410mm | |||||||
| Inpu speed of pump(r.p.m) | 500r/min | |||||||
| Max.suction head | 2.5m | |||||||
| Inside diameter of suction hose | 76mm | |||||||
| Inside diameter of discharge | 51mm | |||||||
| Weight | 500KG | |||||||
| Overall dimensions(L*W*H) | 1100*995*650mm | |||||||
Triplex Mud Pump for Drilling Rig Packing

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Triplex Mud Pump for Drilling Rig at Worksite
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