MaintenanceOperating_Manual_Fan_KXE_04_en.docx 106 / 128There are three variants of shaft seal:Shaft seal (previous designation inbrackets)Structural design Maintenance and descriptionin accordance with chapter …REW1(DBW)Seal locking plate 13.3.1REW6(DSW)Chamber seal 13.3.2REW7(WDKF, WDKS, ADKF, ADKS, SDW)Labyrinth seal 13.3.3Specifications for the respective shaft seal can be obtainedfrom the following sources:- On the fan data sheet- In the spare parts listDANGERIneffective shaft seal!Fatalities or extremely serious injuries resulting fromexplosion. Hazard to health as a result of leaking gases.Damage to the fan.→ Seal the shaft seal with the impeller at a standstill usingthe 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 sealTable 13-10 Shaft seals
