Mud pump is one of the main geological exploration equipment.Its main function is to supply flushing fluid(water or slurry) into the drilled borehole,and making it circulate in the hole,to carry the drilled slags out of the drilled hole,keep the hole bottom clean,cooling and lubricating the drill bit and drilling tools,preventing the hole wall from collapse,in order to help drilling works.
II. Technical Parameter
| Model | BW-250 | |||||||
| Name | Horizontal triplex reciprocating single acting piston pump | |||||||
| Stroke（mm） | 100 | |||||||
| Cylinder diameter（mm） | 80 | 65 | ||||||
| Stroke time(time/min) | 200 | 116 | 72 | 42 | 200 | 116 | 72 | 42 |
| Flow(L/min) | 250 | 145 | 90 | 52 | 166 | 96 | 60 | 35 |
| Pressure(Mpa) | 2.5 | 4.5 | 6.0 | 6.0 | 4.0 | 6.0 | 7.0 | 7.0 |
| Volumetric efficiency(%) | 83 | |||||||
| Total Efficiency(%) | 70 | |||||||
| Required power(KW) | 15 | |||||||
| V-belt pulley section size | （B Model*5 grooves）410 | |||||||
| Input speed(RPM) | 500 | |||||||
| Suction height(m) | 2.5 | |||||||
| Inlet pipe diameter(mm) | 76 | |||||||
| Outlet pipe diameter(mm) | 51 | |||||||
