TXP Inst. & Maint. Manual: IM-825
51
if necessary, environmental protection
requirements. The permeability of the fil-
ters must be ensured by the operator.
7.8 Seals and Radial Shaft
Seals
Sealing components and radial shaft
seals shall be renewed for safety rea-
sons at least during any maintenance in
which sealing elements are opened, re-
moved or modified in any other way.
7.9 Structural Maintenance
All structural components or devices for
supporting and fastening the fan must
be checked regularly. Vibration damp-
ers, bolts, foundations, etc. can fail due
to corrosion, erosion and other causes.
This can cause the operating perfor-
mance or fatigue or failure of the fan.
Check the metallic components for cor-
rosion, fractures or other signs of over-
load. The foundation must be examined
to ensure structural stability.
7.10 Spare Parts
NOTE
Damage to property due to
incorrect spare parts
Incorrect or faulty replace-
ment and components from
third-party manufacturers can
cause serious damage.
When using unapproved
spare parts, all warranty and
service claims will be for-
feited.
Use only original spare
parts
For spare parts orders, you provide the
following information from the service
plate:
•
Model
•
Serial Number
7.11 Measures after maintenance
and repair work
After the maintenance is complete,
perform the following measures:
•
Check all loosened screw connec-
tions for a tight fit.
•
Verify that all removed protective
grilles and protective devices are
reassembled and functional.
•
Check that all tools, materials, and
other items have been removed
from the workspace.
•
Clear the working area of sub-
stances such as liquids, processing
materials, dusts, etc.
•
Check if no one is in the danger
zone that could be injured by the
starting fan.
Important information on secu-
rity
Only after inspection and imple-
mentation of these measures
may the fan be put back into op-
eration.