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FFEEAATTUURREESS && BBEENNEEFFIITTSS
• Suitable for roof or wall mount (up to model CDB-24/2HP)
• Backward inclined, non-overloading wheels
• Spun aluminum housing for weather resistant durability
• Fully ventilated motor cooling compartment for long motor life
• Quick release latches for easy access to motor compartment
• Blades and inlets fabricated from aluminum
• Variable pitch motor pulley allows for field adjustment and system balancing
• High efficiency wheels and low tip speeds result in quiet operation
• Disconnect switch
• Bird screen
• Vibration isolation
• 110 F max. temperature rating
• Available in the following voltages:
o 115-208/230V 1 phase
o 208/230V 1 phase
o 208/230-460V 3 phase
o 575V 3 phase
CCDDBB BBEELLTT DDRRIIVVEE DDOOWWNNBBLLAASSTT FFAANNSS
2
AACCCCEESSSSOORRIIEESS // OOPPTTIIOONNSS
• Gravity damper • Motorized damper
• Wall mount sleeve • Roof curb
MODEL HT W B C D E R RO
WT
(LBS)
DAMPER
SQUARE
MANUFACTURE
CODE
CDB-07 25.5 26.3 2 21.0 19.5 12 12.1 16 90 15.0 BDCR7
CDB-08 25.5 26.3 2 21.0 19.5 12 12.1 16 90 15.0 BDCR8
CDB-09 25.5 26.3 2 21.0 19.5 12 12.1 16 90 15.0 BDCR9
CDB-11 25.5 26.3 2 21.0 19.5 12 12.1 16 105 15.0 BDCR11
CDB-13 27.3 29.6 2 21.0 19.5 12 13.3 16 105 15.0 BDCR13
CDB-15 30.6 33.3 2 24.8 23.0 12 14.9 20 130 19.0 BDCR15
CDB-18 32.8 38.3 2 28.0 26.5 12 16.5 24 190 23.0 BDCR18
CDB-20 32.8 38.3 2 28.0 26.5 12 18.0 24 195 23.0 BDCR20
CDB-24 37.8 42.5 2 33.0 31.5 12 23.9 28 215 27.0 BDCR24
CDB-30 40.0 52.0 2 40.0 38.0 12 24.0 36 380 35.0 BDCR30
CDB-36 43.0 66.0 2 44.5 43.0 12 30.8 36 420 35.5 BDCR36
*DO NOT USE FOR CONSTRUCTION
CONSULT FACTORY FOR CERTIFIED PRINTS
DIMENSIONS IN INCHES*
20 GAUGE
STEEL
CONTRUCTION
3" FLANGE
CURB (OPTIONAL)
R
RO
C
W
HT
B
E
D
D