Description of BW250 Triplex Mud Pump|drilling pump
BW250 Triplex Mud Pump:
1. Be sure that the pump foundation is level and able to support the weight of the pump.
2. Install the pump as close as possible to the mud tank or pit to reduce the drop in the suction line.
Maximum flow rate 250L/min
Maximum pressure 60kg/cm2
Drive power 15kw
The diameter of the suction pipe is 64mm
Drainpipe diameter 50mm
Weight 650kg
SUCTION SYSTEM
The diameter of the suction line must be equal to or exceed the diameter of the pump suction connection.
Use as short a suction line as possible.
3. Install the suction line in as straight a line as possible. If turns are necessary use long radius ells. 4. Install a suction hose in the suction line to isolate vibration.
5. Be sure there are no air traps or air leaks in the suction line.
6. Install a charging pump in the suction line. (See CHARGING PUMPS.)
7. Install suction surgery to prevent mud cavitation. (Refer to FLUID END ACCESSORIES in Section 4 of this guide.)
8. Fully open all valves in the suction line before operating the pump.
Tips for PREPARATION:
If the pump was not completely assembled at the factory, complete the assembly as required.
2. Check to be sure the suction and discharge systems have been properly installed. (SEE INSTALLATION)
3. Remove the cover plates from the power end.
4. Inspect the power end for contamination. Clean as required.
5. Drain all condensation from the power frame (Figure 1-4). Fig. 1-4 Power end drain plug Do not attempt to drain condensation from the power frame if the unit has been filled with lubricant. (why?)
6. Install cover plates.
7. Check that the crankcase drain plug is installed and tight. 8. Fill the power end with the correct lubricant.
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