Figure 41 - Aluminum Erw Purge Sector Location - AAON RN Series Installation Operation & Maintenance

Figure 41 - Aluminum ERW Purge
Sector Location
Aluminum Wheel Air Seals
Both non-contact
peripheries and brush sealing middle beam
are maintenance-free but their condition must
be checked every year. During the inspection,
check their tightness and overall visual
condition. Non-contact seals must not be
flipped, rolled or pierced at any place
If seals are damaged, please contact our
technical support immediately. A damaged
seal may cause efficiency deterioration,
mixing of an air flows and unwanted leakages
in the system, especially in environments
with hygienic requirements.
sealing on wheel
Aluminum Wheel Brush Plate
Brushes are located on both upper sides of the
profiles. Inspect their condition and whether
they adhere to the surface of the wheel
matrix. Over time, the brushes may lose their
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