Specification Sheet

118
SIZE 8
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
1/4
700
CFM 377 194 - - - - - - -
BHP 0.01 0.01 - - - - - - -
Sones 2.0 1.4 - - - - - - -
1/4 800
CFM 431 302 - - - - - - -
BHP 0.02 0.02 - - - - - - -
Sones 2.9 2.4 - - - - - - -
1/4 900
CFM 485 378 - - - - - - -
BHP 0.02 0.03 - - - - - - -
Sones 3.8 3.1 - - - - - - -
1/4 1000
CFM 539 445 293 - - - - - -
BHP 0.03 0.03 0.04 - - - - - -
Sones 4.6 3.9
3.6 - - - - - -
1/4 1100
CFM 593 508 403 - - - - - -
BHP 0.04 0.04 0.05 - - - - - -
Sones 5.4 4.7 4.6 - - - - - -
1/4 1200
CFM 647 570 481 310 - - - - -
BHP 0.05 0.05 0.06 0.06 - - - - -
Sones 6.3 5.7 5.6 5.2 - - - - -
1/4 1300
CFM 701 630 553 450 - - - - -
BHP 0.06 0.07 0.07 0.08 - - - - -
Sones 7.2 6.8 6.6 6.4 - - - - -
1/4 1400
CFM 754 688 620 535 - - - - -
BHP 0.08 0.08 0.09 0.10 - - - - -
Sones 8.3 7.9 7.6 7.6 - - - -
-
1/4 1500
CFM 808 746 684 612 519 - - - -
BHP 0.10 0.10 0.11 0.12 0.12 - - - -
Sones 9.5 9.0 8.6 8.7 8.5 - - - -
1/4 1600
CFM 862 803 747 683 605 492 - - -
BHP 0.12 0.12 0.13 0.14 0.14 0.14 - - -
Sones 10.4 10.0 9.6 9.5 9.5 9.1 - - -
1/4 1700
CFM 916 860 808 750 683 602 445 - -
BHP 0.14 0.15 0.16 0.16 0.17 0.17 0.17 - -
Sones 11.6 10.9 10.6 10.4 10.4 10.2 9.9 - -
1/4 1800
CFM 970 917 868 814 755 685 598 395 -
BHP 0.17 0.18 0.18 0.19 0.20 0.20 0.20 0.19 -
Sones 12.8 12.1 11.6 11.3 11.3 11.3 10.9 10.6 -
1/4 1900
CFM 1024 973
927 877 824 763 693 592 -
BHP 0.20 0.21 0.21 0.22 0.23 0.24 0.24 0.24 -
Sones 13.8 13.2 12.6 12.3 12.2 12.2 12.1 11.8 -
1/3 2000
CFM 1078 1029 985 939 890 836 773 702 586
BHP 0.23 0.24 0.25 0.25 0.27 0.27 0.28 0.28 0.28
Sones 15.0 14.3 13.8 13.3 13.1 13.1 13.2 12.9 12.7
1/3 2100
CFM 1132 1085 1043 1000 954 905 850 787 712
BHP 0.26 0.28 0.28 0.29 0.30 0.31 0.32 0.32 0.33
Sones 16.1 15.5 15.0 14.5 14.0 14.1 14.1 14.1 13.8