Flowserve Vertical Immersion Sump Pump 2E3x1.5SP-10

Verify bearing temperature is within range

Select lubrication group based on re-lubrication amounts

Lubricate the external duplex angular contact thrust bearing through the grease fitting [3853.2]

Ensure not to overfill the motor or pump thrust bearings with grease

Verify the following conditions before lubrication

Enter the amount of grease for Intermediate Bearings [3020.1] in grams

Enter the amount of grease for Bottom Bearing [3020.2] in grams

Ensure proper lubrication to prevent bearing failures, pump seizures, and pump failure

Thrust Bearing Lubrication Conditions

Verify bearing temperature is under 71°C (160°F)

Ensure lubrication interval is 6 months

Lubricate through the grease fitting [3853.2]

Ensure not to overfill the motor or pump thrust bearings with grease

Ensure all parts are thoroughly cleaned and inspected

Use new bearings, O-rings, gaskets, and lip seals

Replace any parts showing wear or corrosion with new genuine Flowserve parts

Verify that only non-flammable, non-contaminated cleaning fluids are used

Ensure the gland nuts [6580.8] are evenly finger tight.

Tighten the gland nuts an additional ¼ turn.

Is there a slight amount of leakage through the gland [4120.1]?

Ensure packing glands are not tightened to the point where leakage is stopped.

Is the gland packing adjusted to give visible leakage?

Is the gland follower in concentric alignment?

Ensure there is no excessive temperature of the packing or follower.