Specification Sheet

120
SIZE 12
Power Ratings (BHP) does not include drive losses.
Performance certied 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
S&P USA Ventilation Systems, LLC., Div. of
Soler & Palau Ventilation Group, certies that
the Models SDB 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
requirement of the AMCA Certied Ratings
Program.
UL STANDARD 705
MODEL SDB
BELT DRIVE CENTRIFUGAL DOWNBLAST ROOF EXHAUSTER
Motor
HP
RPM
Static Pressure in Inches w.g.
0
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25
1/4
600
CFM 660 425 - - - - - - - -
BHP 0.01 0.02 - - - - - - - -
Sones 2.5 2.1 - - - - - - - -
1/4 700
CFM 770 585 - - - - - - - -
BHP 0.02 0.03 - - - - - - - -
Sones 3.5 3.2 - - - - - - - -
1/4 800
CFM 880 726 509 - - - - -
- -
BHP 0.03 0.04 0.05 - - - - - - -
Sones 4.5 4.2 3.9 - - - - - - -
1/4 900
CFM 990 859 690 - - - - -
- -
BHP 0.05 0.06 0.07 - - - - - - -
Sones 5.6 5.3 5.0 - - - - - - -
1/4 1000
CFM 1100 987 842 665 - - - -
- -
BHP 0.07 0.08 0.09 0.09 - - - - - -
Sones 6.6 6.4 6.1 5.9 - - - - - -
1/4 1100
CFM 1210 1108 983 842 638 - - -
- -
BHP 0.09 0.10 0.11 0.12 0.12 - - - - -
Sones 7.7 7.5 7.2 7.0 6.8 - - - - -
1/4 1200
CFM 1320 1227 1119 995 850 - - -
- -
BHP 0.11 0.13 0.14 0.15 0.16 - - - - -
Sones 8.9 8.7 8.4 8.2 8.0 - - - - -
1/4 1300
CFM 1430 1343 1251 1138 1020 876
- - - -
BHP 0.15 0.16 0.17 0.19 0.19 0.20 - - - -
Sones 10.2 10.0 9.7 9.4 9.2 9.1 - - - -
1/4 1400
CFM 1540 1459 1378 1277 1170 1053 913 - - -
BHP 0.18 0.20 0.21 0.23 0.24 0.25 0.25 - - -
Sones 11.5 11.3 11.1 10.8 10.5 10.4 10.3 - - -
1/3 1500
CFM 1650 1574 1500 1411 1313 1212 1096 960 - -
BHP 0.22 0.24 0.26 0.27 0.28 0.30 0.30 0.31 - -
Sones 12.9 12.7 12.6 12.3 11.9 11.8 11.7 11.6 - -
1/2 1600
CFM 1760 1689 1620 1542 1452 1358 1261 1147 1019 -
BHP 0.27 0.29 0.31 0.32 0.34 0.35 0.36 0.37 0.37 -
Sones 14.2 14.0 13.9 13.7 13.4 13.1 12.9 12.8 12.7 -
1/2 1700
CFM
1870 1803 1738 1669 1587 1500 1411 1318 1207 872
BHP 0.32 0.34 0.36 0.38 0.40 0.41 0.43 0.44 0.44 0.43
Sones 15.6 15.4 15.3 15.1 14.8 14.5 14.3 14.2 14.0 13.9