CDR Pompe Pump UCL 80-50-125 50 Hz

Record the current bearing bracket temperature

Is the bearing bracket temperature between 80°C and 90°C?

Ensure the lubricant used has a viscosity of 46Cst

Verify application limits and room temperature

Monitor the bearing temperature for pumps in explosive environments

Describe any excessive temperature increases observed

Ensure alignment is checked before commissioning or after maintenance

Ensure motor is stopped and in safety before checking alignment

Is the pump left in its position and only the motor moved?

Loosen the bolts of the motor feet if fixed directly to the base

Loosen the bolts securing the motor plate to the threaded columns if fixed on an adjustable plate

Describe the maintenance interval based on the pump's working point and characteristic curve

Is the pump unit kept in perfect technical condition?

Check the following components for regular replacement

Is the bearing bracket over temperature?

Is the alignment of the elastic coupling between pump and motor correct?

Is there enough oil in the bearing bracket?

Verify the following conditions before proceeding

Record the current bearing temperature

Is the bearing temperature within safe limits for explosive environments?

Change the oil using the specified lubricant

Describe any unusual observations during the oil change

Verify the type of lubricant used

Check the oil level at the 'spy' cap and ensure it is at the center of the warning light

Measure the quantity of lubricant for the 1st bracket

Measure the quantity of lubricant for the 2nd bracket

Is the viscosity of the lubricant 46 cSt?

Are the application limits between -15°C and 190°C?

Is the room temperature between -15°C and 40°C?

Check the type of lubricated rolling bearings