Specification Sheet
Table Of Contents
133
MODEL DB
BELT DRIVE CENTRIFUGAL ROOF EXHAUSTER
SIZE 14
Power Ratings (BHP) does not include drive losses.
Performance certied is for installation type A - free inlet, free outlet.
Performance ratings include the effects of birdscreen in the airstream.
The sound ratings shown are loudness values in fan sones @ 5' (1.5m) in a hemispherical
free eld calculated per AMCA Standard 301. Values shown are for: Installation Type A:
free inlet hemispherical sone levels.
R
®
AIR
MOVEMENT
AND CONTROL
ASSOCIATION
INTERNATIONAL, INC.
AIR
PERFORMANCE
SOUND
and
CFM / BHP @ Static Pressure / Sones
Drive Range RPM HP
Tip
Speed
0 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 1-1/4
Catalog
Number
996
.02/2.3
514
.02/1.2
- - - - - - - - 1401
DP20
435 1/4 1732
1088
.03/2.9
710
.03/1.9
- - - - - - - - 1402 475 1/4 1891
1203
.04/3.6
901
.04/2.7
- - - - - - - - 1403 525 1/4 2090
1317
.05/4.3
1060
.05/3.6
- - - - - - - - 1404
DP21
575 1/4 2289
1432
.06/5.0
1206
.07/4.5
791
.06/3.4
- - - - - - - 1405
DP22
625 1/4 2488
1546
.08/5.9
1343
.08/5.4
1018
.08/4.3
- - - - - - - 1406 675 1/4 2687
1661
.10/6.7
1475
.10/6.2
1213
.10/5.3
- - - - - - - 1407 725
1/4 2886
1775
.12/7.4
1604
.13/7.0
1381
.13/6.3
1017
.11/5.3
- - - - - - 1408
DP23
775 1/4 3085
1890
.15/8.2
1731
.15/7.8
1535
.15/7.3
1240
.14/6.3
- - - - - - 1409 825 1/4 3284
2004
.18/9.0
1857
.18/8.6
1680
.18/8.2
1439
.18/7.2
1065
.16/6.4
- - - - - 1410
DP24
875 1/4 3483
2119
.21/9.9
1981
.21/9.5
1819
.22/9.1
1613
.21/8.3
1311
.20/7.4
- - - - - 1411 925 1/4 3682
2233
.24/10.9
2103
.25/10.4
1953
.25/10.0
1773
.25/9.4
1525
.24/8.5
1168
.22/7.7
- - - - 1412 975 1/4 3881
2348
.28/11.8
2225
.29/11.4
2085
.29/11.0
1923
.29/10.5
1714
.29/9.6
1425
.27/8.8
- - - - 1413 1025 1/3 4080
2462
.33/12.8
2346
.33/12.4
2215
.34/12.0
2067
.34/11.7
1885
.34/10.7
1642
.32/9.9
1328
.29/9.1
- -
- 1414
DP25
1075 1/3 4279
2577
.37/13.7
2466
.38/13.4
2343
.39/13.1
2206
.39/12.6
2044
.39/12.0
1840
.38/11.1
1571
.36/10.3
- - - 1415 1125 1/2 4478
2692
.42/14.8
2586
.43/14.5
2470
.44/14.1
2341
.44/13.7
2195
.44/13.2
2018
.44/12.3
1788
.42/11.5
1510
.39/10.8
- - 1416 1175 1/2 4677
2806
.48/15.9
2705
.49/15.5
2595
.50/15.2
2474
.50/14.8
2340
.50/14.4
2183
.50/13.6
1988
.49/12.8
1740
.46/12.0
1408
.42/11.3
- 1417 1225 1/2 4876
2886
.52/16.7
2788
.53/16.3
2682
.54/15.9
2566
.55/15.6
2439
.55/15.2
2292
.54/14.5
2116
.54/13.7
1893
.52/12.9
1633
.48/12.2
- 1418 1260 3/4 5016
2978
.57/17.6
2883
.58/17.2
2781
.59/16.8
2670
.60/16.5
2550
.60/16.1
2414
.60/15.5
2254
.59/14.7
2058
.58/13.9
1818
.55/13.3
- 1419 1300 3/4 5175
3092
.64/18.7
3001
.65/18.3
2904
.66/18.0
2799
.67/17.6
2685
.67/17.3
2560
.67/16.9
2417
.67/16.0
2247
.66/15.3
2036
.64/14.5
- 1420 1350 3/4 5374
3150
.68/19.3
3060
.69/19.0
2965
.70/18.6
2862
.71/18.2
2752
.71/17.8
2632
.71/17.5
2495
.71/16.7
2335
.70/16.0
2141
.68/15.2
1621
.60/13.9
1421 1375 3/4 5473
3207
.72/19.9
3119
.73/19.6
3026
.74/19.2
2926
.74/18.8
2819
.75/18.5
2703
.75/18.1
2572
.75/17.4
2420
.74/16.6
2240
.72/15.9
1782
.66/14.5
1422 1400 3/4 5573
S&P USA Ventilation Systems, LLC.,
Div. of Soler & Palau Ventilation
Group, certies that the Models DB
shown herein are licensed to bear
the AMCA Seal. The ratings shown
are based on test and procedures
performed in accordance with AMCA
Publication 211 and AMCA Publication
311 and comply with the require-
ment of the AMCA Certied Ratings
Program.
Damper
OD
Roof
Opening
Curb
OD
A B C D E F
Fan
Wt
Ship
Wt
18 19-1/2 22-1/4 28-3/8 23 24 3-1/2 22-1/2 2 71 140
UL STANDARD 705
MODEL DB
BELT DRIVE CENTRIFUGAL ROOF EXHAUSTER