The crate is completely air-cooled, using standard rack mounted fans and plenums that draw in cool air from the aisle through a filter. The air is then pushed up through the crate and into the rack, keeping the rack interface at positive pressure. BiRa Systems MCOR Crate Cooling Unit
2U Chassis – 19″ rack mount 3.48” Height, 9.60” Depth.
Power 120V AC 60Hz
Washable front removable air filter
Ball Bearing AC fans provide 330 CFM
Dual plenum design
- Cooling for 160mm,220mm depth modules
- Diverts lower warmed air to rear of Cabinet
- RM option diverts lower air to front of Cabinet
The Model 4922 blower is a 19″ rack mountable (2U) unit that was designed to cool 160mm or 220mm depth modules. The bottom air plenum diverts the air from below to rear of cabinet. The top plenum distributes the airflow more uniformly across the bottom of the crate to enhance the units cooling capabilities. This unit draws the cooling air through a front foam filter which is easily removable for cleaning while in operation. The chassis is rugged in construction and features long life Ball Bearing AC fans.