Teikoku Electric Pump F600-15040A4BM-2426P1AV

Disconnect power cables to prevent safety hazards

Remove Drain Plug (59) or open drain valve to drain the liquid in the pump

Check for high pressure buildup before opening Air Vent Valve (36)

Remove Circulation Pipe (34) or heat exchanger (B-type)

Insert support under Casing (01) to relieve stress from piping

Remove fixing Bolt (46B) or (46C) of Casing (01) for back pullout disassembly

Remove Bolt (46D) and slide the pump backward on the Base (40)

Shut all valves after stopping the pump

Drain the entire pump and connected piping

Ensure pump only contains liquid before restarting if liquid could freeze or crystallize

Confirm if the pump is removed from service for an extended period

Adjust valve for R & RA-type pumps

Ensure all valves in the reverse circulation line are fully open during pump operation

Verify correct restriction orifice is properly installed in the reverse circulation line

Enter the reverse circulation flow rate

Is the reverse circulation flow rate within the specified range?

Inspect the following points for the bearings

Is there any issue with the inspected points?

Bearing Removal and Replacement

Is replacement of bearing needed?

Remove the Set Screw (48) and take out bearing if replacement is needed

Bearing Wear Limits Verification

Select the motor frame for bearing wear limits verification

Enter the measured øA-øB value (mm)

Check that valves in reverse circulation piping are opened (for R & RA-type)