Flowserve Pump Mark 3 1K 1.5x1-6

Pump Lubricants — Oil Bath (Mineral Oil)

Verify lubrication intervals based on temperature

Is the bearing temperature under 71°C (160°F)?

Select the pump group and note the amount of oil required

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

Is the oil free of water, sediment, resin, soaps, acid, and fillers?

Does the oil contain rust and oxidation inhibitors?

Ensure detergent oils are not used

Pump Lubricants — Oil Bath (Mineral Oil)

Check lubrication intervals based on temperature

Verify bearing temperature is 80-94°C (175-200°F)

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

Ensure no detergent oils are used

Measure the current process temperature

Enter the measured impeller clearance

Verify impeller clearance settings by temperature

Is the impeller clearance within the specified range for the current temperature?

Adjust the impeller clearance if necessary

Record any adjustments made to the impeller clearance

Refer to section 6.6 for detailed adjustment procedure if needed

Pump Lubricants — Grease for Life

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

Confirm that bearings are not relubricated

Assess the operating temperature and speed of the bearings

Determine if the replacement interval is affected by operating conditions

Check if shielded bearings are operating cooler than expected

Pump Lubricants — Oil Bath (Mineral Oil)

Verify lubrication intervals based on temperature

Is the bearing temperature between 71-80°C (160-175°F)?

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

Ensure no detergent oils are used