F
FE
EA
AT
TU
UR
RE
ES
S &
& B
BE
EN
NE
EF
FIIT
TS
S
•
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
C
CD
DB
B B
BE
EL
LT
T D
DR
RIIV
VE
E D
DO
OW
WN
NB
BL
LA
AS
ST
T F
FA
AN
NS
S
2
A
AC
CC
CE
ES
SS
SO
OR
RIIE
ES
S // O
OP
PT
TIIO
ON
NS
S
•
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
