Shown here are our BW250 and BW320 triplex mud pumps which are horizontal, three-cylinder reciprocating single action piston pumps. With two cylinder diameters and four variable speeds, the drilling fluid equipment is mainly used for delivering mud for core drilling rig as well as for other applications such as grouting, mineral well cleaning and long distance water transporting, etc.
Model | BW-250 | BW-320 | ||||||
Stroke (mm) | 100 | 110 | ||||||
Cylinder diameter (mm) | 80 | 80 | ||||||
Pump speed | 200 | 116 | 72 | 42 | 214 | 153 | 109 | 78 |
Flow (L/min) | 250 | 145 | 90 | 52 | 320 | 230 | 165 | 118 |
Pressure (kg/cm2) | 25 | 45 | 60 | 60 | 2.2 | 3.6 | 6.2 | 10 |
Volumetric efficiency (%) | 83 | 90 | ||||||
Overall efficiency (%) | 70 | 80 | ||||||
Power (kW) | 15 | 30 | ||||||
Input speed (r/min) | 500 | 535 | ||||||
Inlet pipe diameter ( mm ) | 76 | 76 | ||||||
Outlet pipe diameter (mm) | 51 | 51 | ||||||
Dimensions (mm) (L x W x H) | 1000x995x650 | 1905x1100x1200 | ||||||
Weight (kg) | 760 | 720 |