RTB-2 includes a 3U brush panel (Lowell model CBP-3) and a 9U fan panel with four whisper fans. Both panels feature a black powder coat finish. RTB series rack tops are designed to fit Lowell LER and LGR racks with 12U configurable tops that feature 10-32 threaded rails on 19" EIA spacing.

Whisper Fan Panel:

• 16-gauge steel panel
• 19"W x 2"D x 9U
• Four mounted fans with guards
• 4.7" fan diameter
• 50 cfm airflow rating (per fan)
• 28 dBA noise rating (per fan)
• 5.5 watts power required (per fan)
• 6-ft. green “thermo-cord” with integral thermostat probe to control fan operation – automatically turning on/off when ambient temperature hits pre-set points. Fan activates when temperature reaches 86°F and deactivate when temperature reaches 72°F
• Fan Orientation: Exhaust* (pulls air out)