DR-200B Mud Pump
11 kW electric drive · 4 operating settings
The DR-200B Mud Pump is a horizontal triplex, single-acting reciprocating piston pump with an 11 kW electric drive. Its four settings deliver 160 L/min at 2.5 MPa through to 44 L/min at 10 MPa.
Technical specifications
| Model | DR-200B |
|---|---|
| Pump type | Horizontal triplex, single-acting reciprocating piston pump |
| Selected drive configuration | Electric motor |
| Motor / rated drive power | 11 kW |
| Stroke | 70 mm |
| Cylinder bore | 70 mm |
| Inlet pipe diameter | 51 mm |
| Outlet pipe diameter | 32 mm |
| Operating setting | Pump speed (min⁻¹) | Flow (L/min) | Rated discharge pressure (MPa) |
|---|---|---|---|
| 1 | 200 | 160 | 2.5 |
| 2 | 132 | 107 | 4 |
| 3 | 83 | 67 | 6.5 |
| 4 | 55 | 44 | 10 |
Each row is one matched operating setting. Maximum flow and maximum pressure occur at different settings.
Triplex pump head
Three cylinder-end covers are grouped at the fluid end. The external valve assembly and pipe connections sit above and beside the pump head.
11 kW electric drive
The 11 kW electric motor and pump sit on a common base. A belt-and-pulley drive connects the motor to the reciprocating pump assembly.
DR-200B Mud Pump for drilling-fluid circulation
The DR-200B Mud Pump supplies flushing fluid to geological core boreholes. The horizontal triplex design uses three single-acting pistons, with a 70 mm cylinder bore and a 70 mm stroke. The electric motor is rated at 11 kW.
Four matched flow and pressure settings
Four operating settings provide different combinations of pump speed, delivery and rated discharge pressure:
- 160 L/min at 2.5 MPa — 200 strokes/min
- 107 L/min at 4 MPa — 132 strokes/min
- 67 L/min at 6.5 MPa — 83 strokes/min
- 44 L/min at 10 MPa — 55 strokes/min
Maximum flow and maximum pressure occur at different settings.
Electric drive and pump assembly
The electric motor and pump are mounted on a common base. A belt and pulley transmit the drive to the pump. The horizontal pump body places the fluid end alongside the drive assembly, while a circular pressure gauge sits above the vertical air chamber.
Fluid connections
The inlet pipe diameter is 51 mm and the outlet pipe diameter is 32 mm. The pump is used to deliver flushing fluid during core drilling and can also serve grouting and liquid-transfer applications.
Explore reciprocating mud pumps, or request a quotation for the DR-200B Mud Pump.