Maintenance
Operating_Manual_Fan_KXE_04_en.docx
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There are three variants of shaft seal:
Shaft seal (previous designation in
brackets)
Structural design
Maintenance and description
in accordance with chapter …
REW1
(DBW)
Seal locking plate
REW6
(DSW)
Chamber seal
REW7
(WDKF, WDKS, ADKF, ADKS, SDW)
Labyrinth seal
Specifications for the respective shaft seal can be obtained
from the following sources:
- On the fan data sheet
- In the spare parts list
DANGER
Ineffective shaft seal!
Fatalities or extremely serious injuries resulting from
explosion. Hazard to health as a result of leaking gases.
Damage to the fan.
→ Seal the shaft seal with the impeller at a standstill using
the measures specified as follows:
Activate the automatic re-lubrication device
(grease injector).
Replace used or faulty re-lubrication devices.
Replace damaged or worn sealing rings.
In the event of damage or the onset of rust,
replace the complete shaft seal.
13.3 Shaft seal
Table 13-10 Shaft seals