Juniper PTX Series - Air Filters; Figure 8: Airflow through the Chassis; Figure 9: Vertical Fan Tray Air Filter

Figure 8: Airflow Through the Chassis
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Side
Front
Rear
Power supply
air intake
Air intake
Zone 1
Air intake, fantray
Zone 0
Air exhaust Zone 0
PDU PDU
Fantray
Front Rear
Air exhaust
Zone 1
Card cage
Zone 0
Fantray
Card cage
Zone 1
Card cage
Zone 1
Card cage
Zone 0
Air Filters
The cooling system contains three air filters:
•
One air filter is located inside the vertical fan tray (Figure 9 on page 20).
Figure 9: Vertical Fan Tray Air Filter
FANTRAY
PTX
VERTICAL
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•
One air filter is located below the lower horizontal fan tray (Figure 10 on page 21).
Copyright © 2012, Juniper Networks, Inc.20
PTX5000 Packet Transport Switch Hardware Guide