3060386 Geniox OIPM

3060386 | Geniox Air Handling Unit - User Manual
d
2
=
0" (STA RT UP)
d
2
'
=
WHEEL TOLERANCE
d
2
WHEEL MEDIA
IR0005
TOO
CLOSE
CORRECT
WRONG
WRONG
TOO
FAR
PERIPHERAL S-TYPE SEAL
TheS-typelabyrinthperipheralsealisanon-contactsealxedtothefaceplateoftheunit.Thesealoverlapsinsidetherotorcasingfor
increaseairtightness.Itisfactoryinstalledandadjusted.Nosealadjustmentisrequiredintheeld.
If deformation to the lips can be seen, the seal is installed too close and should be moved back until the lips are straight again.
TheAirLoopTMlabyrinthsealismadeofaspecialmaterialwhichwasspecicallychosentoensuretoneverdamagethemedia.While
the best seal is obtained when the above steps are followed, if installed too close, the media will simply wear down the seal a little
more. As the wheel turns, the seal will automatically adjust itself to the wheel’s tolerance (approximately 1/32”) for the smallest
possible air leakage and become a non-contact seal that will last throughout the wheel life.
The labyrinth seals must be checked and adjusted prior to start up. The seals should be checked for any loose parts or screws after one
monthofoperation.Furthervericationsshouldbedonethroughageneralovervieweveryyear.
ERW maintenance | 4-10