Alfa Laval GJ 18, Инструкция по эксплуатации, Страница: 14 / 44

5 Operation
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Pay attention to possible faults. Read the instructions carefully.
5.3 Cleaning Solution Leakage
Cleaning Solution Leakage:
The Alfa Laval GJ 18 is a self-flushing machine and thus has 2-3% leakage designed into the machine. Excessive leakage
may indicate a larger issue.
Worn Bearings & Seals
Excessive leakage from the Tee Housing (pos. 24.1) or Nozzle Carrier (pos. 33.1) usually indicates a damaged Tee Housing
and/or Nozzle Housing Bearing (pos. 25). Inspect them for wear. Specifically, examine the condition of the external ring and
internal O-ring.
Check the Output Shaft Bearing Housing (pos. 17.1) and Output Shaft (pos. 21). Examine the condition of the Output Shaft
Lower Bearing (pos. 26) and the two Output Shaft Seals (pos. 19). There should still be some interference with the Output
Shaft as it passes through the Bearing and Seals.
Worn Housing Cups
Inspect the Tee and Nozzle Housing Cups (pos. 24.2, pos. 32) for excessive wear (grooving or scoring). Replace any Cups
that show distinct grooves.