CFM CDD-12, CDB-36, CDD-75, CDB-08, CDD-10 User Manual

better AIRFLOW

by DESIGN

TM

Custom Fan SolutionsTM

• Suitable for roof or wall mount

• Backward inclined, non-overloading wheels

• Spun aluminum housing

• Weather resistant construction

• Blades & inlets fabricated from aluminum

• Available in single & three phase voltages

• Belt drive capacities to 17,650 cfm

• Direct drive capacities to 2,750 cfm

EXHAUST FANS

CDB & CDD

DOWNBLAST

FANS

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*

W

D

HT

E

B

R

RO

C

D

CURB (OPTIONAL)

20 GAUGE
STEEL
CONTRUCTION

3" FLANGE

3

CCDDBB BBEELLTT DDRRIIVVEE DDOOWWNNBBLLAASSTT FFAANNSS

MODEL RPM

MTR

HP

0” S.P.

CFM

SONE / BHP

0.25” S.P.
CFM

SONE / BHP

0.50” S.P.
CFM

SONE / BHP

0.75” S.P.
CFM

SONE / BHP

1” S.P.

CFM

SONE / BHP

1.25” S.P.
CFM

SONE / BHP

1.50” S.P.
CFM

SONE / BHP

CDB-07-14 700 0.25

355

2.0 / 0.02

CDB-07-14 900 0.25

455

4.3 / 0.04

300

2.9 / 0.05

CDB-07-14 1100 0.25

560

6.4 / 0.08

434

5.5 / 0.08

265

5.3 / 0.08

CDB-07-14 1300 0.25

660

6.8 / 0.13

556

6.8 / 0.13

440

6.5 / 0.13

256

6.2 / 0.12

CDB-07-14 1500 0.25

760

11.1 / 0.19

673

11.0 / 0.20

577

10.8 / 0.20

468

10.2 / 0.20

295

9.0 / 0.18

PERFORMANCE

CDB-08-14 700 0.25

512

2.4 / 0.2

CDB-08-14 900 0.25

655

5.0 / 0.05

483

4.5 / 0.06

CDB-08-14 1100 0.25

800

7.3 / 0.09

670

7.1 / 0.10

500

6.4 / 0.10

CDB-08-14 1300 0.25

945

9.8 / 0.14

841

9.5 / 0.15

712

8.8 / 0.17

544

8.5 / 0.16

CDB-08-14 1500 0.25

1095

13.1 / 0.22

1002

12.9 / 0.23

900

12.9 / 0.25

775

12.4 / 0.25

628

11.3 / 0.25

CDB-09-14 800 0.25

715

3.8 / 0.04

428

3.6 / 0.04

CDB-09-14 1000 0.25

895

6.8 / 0.07

701

6.7 / 0.08

CDB-09-14 1200 0.25

1075

9.3 / 0.12

928

9.1 / 0.13

717

9.1 / 0.14

CDB-09-14 1400 0.25

1255

11.6 / 0.19

1136

11.5 / 0.21

984

11.3 / 0.22

771

9.9 / 0.22

CDB-09-13 1600 0.33

1435

16.1 / 0.28

1332

15.7 / 0.30

1211

15.3 / 0.32

1057

14.7 / 0.33

870

13.8 / 0.32

585

13.0 / 0.30

CDB-11-14 800 0.25

735

2.7 / 0.03

CDB-11-14 1000 0.25

920

4.2 / 0.06

710

3.6 / 0.09

CDB-11-14 1200 0.25

1105

6.7 / 0.10

965

6.0 / 0.15

728

5.4 / 0.16

CDB-11-13 1400 0.33

1286

8.7 / 0.16

1212

8.8 / 0.20

986

8.2 / 0.25

788

6.6 / 0.26

CDB-13-14 800 0.25

1298

5.7 / 0.08

1000

6.0 / 0.16

CDB-13-14 900 0.25

1458

7.2 / 0.11

1207

6.4 / 0.13

CDB-13-14 1000 0.25

1622

9.2 / 0.15

1394

8.5 / 0.18

1113

7.5 / 0.19

CDB-13-14 1100 0.25

1781

11.4 / 0.20

1575

10.9 / 0.23

1356

10.0 / 0.25

CDB-13-13 1200 0.33

1943

14.0 / 0.26

1762

13.8 / 0.30

1561

12.7 / 0.32

1288

12.0 / 0.32

CDB-13-12 1300 0.50

2107

13.9 / 0.33

1932

13.9 / 0.36

1756

13.6 / 0.39

1553

11.6 0.40

CDB-13-12 1400 0.50

2272

15.9 / 0.41

2108

15.0 / 0.44

1948

14.7 / 0.48

1769

13.9 / 0.50

1541

12.3 / 0.50