Table of Contents
Advertisement
3.1.3 Start Up Procedure
The following is the recommended start up procedure for the MP-16 triplex pump.
1)
Ensure that all guards and safety devices are in place.
2)
If an external lubricating pump is used, engage it for 5 minutes prior to starting the
prime mover.
3)
Remove the access covers on the power end and fill reservoirs with oil to ensure
lubrication will be in place when the pump starts. If starting a new pump or if the pump
has recently been in storage, pour oil into the pinion bearing oil trough and crosshead
oil reservoir as well to ensure immediate lubrication. Then replace the access covers.
4)
Check the temperature of the lubricant in the crankcase and verify that the viscosity
meets the minimum listed in the tables below.
If oil temperature is too low, use an external heat source to reduce viscosity.
If oil temperature is too high, provide a cooling loop to lower temperature.
CAUTION
Do not operate the pump if the oil temperature is out of range.
5)
Rotate the pump by hand to verify that there are no restrictions on its movement.
6)
Open the bypass valve.
7)
Open the valve at the suction tank
8)
Open the discharge and suction line valves.
9)
Start the charging pump. Ensure it is working properly before starting the MP-16.
10)
Apply power slowly (jog), verifying that proper rotation is established.
11)
Increase the power and close the bypass line. Allow to run for 15 minutes then check
the following.
For external lubrication, ensure a constant supply of oil.
Check that the lubrication in the power end and stuffing boxes is adequate.
Check the suction pressure and temperature.
Check the discharge pressure and temperature.
Check that the charge pressure of the discharge dampener is stable.
Check for leaks of any kind and remediate.
12)
If all observed levels are within range, then release for operation.
weatherford.com
Pump and Fluid Systems
Chapter 3: Operations
20
MP-16 2-Piece 5000 psi January 2013
Advertisement
Table of Contents
