Pompetravaini Pump TC40-200

Verify pump series and bearing type

Is the bearing temperature within normal range (not exceeding 85°C)?

Bearing Maintenance for TMA Pumps

Ensure not to over lubricate the bearings

Sealed Pre-Greased Bearings Check

Inspect sealed pre-greased bearings for any issues

Is the pump operating without abnormal vibrations or noises?

Describe any abnormal vibrations or noises observed

Pump/Motor Alignment and Condition Check

Pour oil directly into the cruet, not into the elbow of the oil-filler or bearing frame plug

Check for potential oil contamination

Is the bearing frame oil bath temperature below 60°C/140°F?

Is the bearing temperature below 85°C/185°F?

Oil Quality and Viscosity Check

Consult supplier for acceptable pH values and record findings

Enter the oil viscosity at 40°C/104°F in centistokes

Ensure the pump is turned off and cooled down

Gather necessary tools and materials (oil, oil-cruet, etc.)

Remove the vent plug of the bearing frame

Dispose of the exhausted oil following current regulations

Pour oil into the bearing frame through the hole of the plug until oil is visible in the oil-filler elbow

Record the total working hours of the mechanical seal

Is the mechanical seal within the acceptable life span of 4000 hours?

Was the mechanical seal replaced?

Check the condition of the shaft sleeve

Is the shaft sleeve surface damaged or doubtful?

Replace the shaft sleeve if necessary