Flowserve Pump Mark 3 1K 3x1.5-8

Pump Lubricants — Oil Bath (Mineral Oil)

Verify lubrication interval based on temperature

Confirm bearing temperature is 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

Store the pump in a clean, dry location away from vibration.

Leave flange covers in place to keep dirt and other foreign material out of pump casing.

Turn the pump shaft at regular intervals to prevent brinelling of the bearings and the seal faces from sticking.

Rotate the pump shaft approximately 10 revolutions every three months.

Consult Flowserve for preservative actions if storage period exceeds 6 months.

Short Term Storage and Packaging

Ensure normal packaging is used for shipment and dry, indoor storage for up to six months.

Package all loose unmounted items in a waterproof plastic bag and place under the coupling guard.

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 the replacement interval based on operating conditions

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

Document any adjustments made to the impeller clearance

Verify lubrication intervals based on temperature

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

Remove pipe plug from inboard and outboard bearing locations

Clean out bearing housing after relubricating three times

Horizontal lubrication relubrication amounts

Enter grease amount for Group 1 inboard (cm³)

Enter grease amount for Group 1 outboard (cm³)

Enter grease amount for Group 2 inboard (cm³)