Airflow
![Front Glass Door w/ Bottom Intake Fan Unit](http://archive.austin-hughes.com.hk/assets/2015/12/front-glass-door-bottom-intake-300x240.png)
Front Glass Door w/
Bottom Intake Fan Unit
- Intake air from outside into the rack
Part no. : IP-G42.6-BIF
![Front Metal Door w/ Bottom Intake Fan Unit](http://archive.austin-hughes.com.hk/assets/2015/12/front-metal-door-bottom-intake-300x240.png)
Front Metal Door w/
Bottom Intake Fan Unit
- Intake air from outside into the rack
Part no. : IP-D42.6-BIF
![Rear Metal Door w/ Top Extract Fan Unit](http://archive.austin-hughes.com.hk/assets/2015/12/rear-metal-door-top-extract-300x240.png)
Rear Metal Door w/
Top Extract Fan Unit
- Remove heated air and prevent
build-up of heated air inside the
rack
Part no. : IP-D42.6-TEF
![](http://archive.austin-hughes.com.hk/assets/2015/12/rear-metal-door-bottom-intake-300x240.png)
Rear Metal Door w/ Bottom Intake
& Top Extract Fan Unit
- Intake cool air at bottom into the rack
- Remove top heated air and prevent
build-up of heated air inside the rack
Part no. : IP-D42.6-BIF/TEF
Achieve the best airflow performance by fan door combination
![fan-door-combination-2 fan-door-combination-2](http://archive.austin-hughes.com.hk/assets/2015/12/fan-door-combination-2-150x240.png)
![fan-door-combination-1 fan-door-combination-1](http://archive.austin-hughes.com.hk/assets/2015/12/fan-door-combination-1-150x240.png)
IP Rack Fan Kit
- Kit of 3 fans provides approx. 324 CFM peak airflow
- Filter to protect the rack against moisture & dust entry
- Fan ON / OFF by manual switch at door inner side
- Designed for low noise and high airflow performance