Reliable Pump Services

Standard repair procedure for split case pumps

1- Remove upper casing.

2- Remove rotating element.

3- Dis-assemble rotating element completely.

4- Sand Blast Upper and Lower Casing and inspect for cracks and wear.

5- Sand Blast Impeller, and Bearing Housings.

6- Clean all other parts.

7- Inspect Impeller for cracks and wear.

8- Coat Impeller with Belzona coating or equal if needed.

9- Inspect shaft for straightness.

10- Polish and straightened shaft.

11- Install Impeller on Shaft.

12- Balance Impeller and Shaft to 4W/N.

13- Inspect Bearing Housings for cracks and wear.

14- Replace the Impeller Wear Rings with new of the same materials.

15- Replace the Case Rings with new of the same materials.

16- Replace the Shaft Sleeves with new of the same materials.

17- Rebuild Bearing Isolator.

18- Replace Upper and Lower Bearings with new bearings.

19- Replace all C/R Seals.

20- Replace Casing Gasket.

21- Replace Bearing Housing Gaskets.

22- Replace the Mechanical Seals with new.

23- Assemble rotating element completely.

24- Assemble pump completely.

25- Paint upper, lower casing, & Bearing Housings.

26- Provide as build report.