Airflow; Air Filters; Figure 12: Fan-Ptx-H Horizontal Fan Tray; Figure 13: Fan3-Ptx-H Horizontal Fan Tray - Juniper PTX5000 Hardware Manual

Airflow

Air Filters

Copyright © 2017, Juniper Networks, Inc.

Figure 12: FAN-PTX-H Horizontal Fan Tray

Figure 13: FAN3-PTX-H Horizontal Fan Tray

Figure 14 on page 29 shows the airflow through the packet transport router.

Figure 14: Airflow Through the Chassis

Front
Fantray
Card cage
Zone 1
Fantray
Air intake
Zone 1
Power supply
air intake
The cooling system contains three air filters:
One air filter is located inside the vertical fan tray
Chapter 3: Cooling System Components and Descriptions
Rear
Air exhaust
Zone 1
Card cage
Front
Zone 0
PDU PDU
(Figure 15 on page
Side
Card cage Card cage
Zone 1 Zone 0
Rear
30).
29