The overhaul of a single-stage end suction spiral body Sterling pump / SIHI type CBSD 150250 CB Y1D 4B CG0 – installation of barley malt pumping.
DESCRIPTION OF THE SCOPE OF PERFORMED MODERNIZING WORK
After dismantling the pump from the workstation, the following operations were performed:
- technical verification of the rotor and shaft,
- replacement of mechanical sealing
- replacement of sealing,
- replacement of O-rings,
- shaft sleeve replacement,
- replacement of locknuts.
- replacement of needle and angular bearings,
- replacement of the retaining ring,
- sealing rings replacement,
- replacement of radial ring,
- pump painting.
Performed quality control activities:
- motor electric measurement,
- clutch adjustment,
- sealing adjustment,
- checking the shaft rotation slack,
- measurement of bearings vibrations,
- visual cable inspection,
- Inspection of painting coating,
- assembly at the customer’s premises. The pump repaired and commissioned for further operation.
After completing the overhaul and assembly of the pump, laser alignment of the pump shaft was executed (using OPTALIGN smart system of Prüftechnik).
