Flowserve Pump Mark 3 2K 6x4-10

Adjust gland packing for visible leakage and concentric alignment

Is the shaft seal functioning correctly?

Enter remaining hours before lubricant change is required

Is the duty condition within the safe operating range for the pump?

Verify lubrication intervals based on temperature

Ensure bearing temperature is under 71°C (160°F) for this interval

Remove pipe plug from inboard and outboard bearing locations for regreasable single shielded bearings

Apply horizontal lubrication relubrication amounts

Apply In-Line lubrication relubrication amounts

Use Exxon POLYREX EM grease for horizontal pump bearings

Use Exxon Unirex N3 grease for In-Line pump bearings

Has the bearing housing been cleaned out after three relubrications?

Pump Lubricants — Grease for Life

Verify that double shielded or double sealed bearings are packed with grease by the manufacturer

Determine if the bearings require relubrication

Assess the operating temperature and speed of the bearings

Check if shielded bearings are operating cooler than expected

Pump Lubricants — Oil Bath (Synthetic Oil)

Verify lubrication intervals based on temperature and oil type

Ensure use of Royal Purple or Conoco SYNCON (or equivalent) synthetic lubricant

Are Viton O-rings required for the synthetic lubricant?

Fill the bearing housing to the center of the oil sight glass with the proper type oil

Verify lubrication intervals based on temperature

Ensure bearing temperature is 71-80°C (160-175°F)

Remove pipe plug from inboard and outboard bearing locations

Regrease bearings with specified amounts

Has the bearing housing been cleaned after three relubrications?

Remove coupling guard before regreasing bearings