Specification Sheet

158
MODEL STXB
BELT DRIVE CENTRIFUGAL UPBLAST ROOF EXHAUSTER
STANDARD 705 for Electrical
STANDARD 762 for Grease Removal
Power Ratings (BHP) does not include transmission losses.
Performance certied is for installation type A - free inlet, free outlet.
Performance ratings do not 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.
S&P USA Ventilation Systems, LLC., Div. of
Soler & Palau Ventilation Group, certies that
the Models STXB 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.
SIZE 8
R
®
AIR
MOVEMENT
AND CONTROL
ASSOCIATION
INTERNATIONAL, INC.
AIR
PERFORMANCE
SOUND
and
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 376 201 - - - - - - -
BHP 0.01 0.01 - - - - - - -
Sones 2.1 1.3 - - - - - - -
1/4 800
CFM 430 302 - - - - - - -
BHP 0.02 0.02 - - - - - - -
Sones 2.9 2.2 - - - - - - -
1/4 900
CFM 483 377 - - - - -
- -
BHP 0.02 0.03 - - - - - - -
Sones 3.9 3.0 - - - - - - -
1/4 1000
CFM 537 443 301 - - - -
- -
BHP 0.03 0.03 0.04 - - - - - -
Sones 4.7 3.8 3.3 - - - - - -
1/4 1100
CFM 591 507 400 - - - -
- -
BHP 0.04 0.04 0.05 - - - - - -
Sones 5.6 4.8 4.3 - - - - - -
1/4 1200
CFM 645 569 482 322 - - -
- -
BHP 0.05 0.06 0.06 0.06 - - - - -
Sones 6.5 5.8 5.4 5.0 - - - - -
1/4 1300
CFM 698 629 552 445 - - -
- -
BHP 0.06 0.07 0.08 0.08 - - - - -
Sones 7.5 6.9 6.5 6.1 - - - - -
1/4 1400
CFM 752 687 618 535 402 - - - -
BHP 0.08 0.09 0.09 0.10 0.10 - - - -
Sones 8.7 8.1 7.7 7.3 6.9 - - -
-
1/4 1500
CFM 806 744 682 612 512 - - - -
BHP 0.10 0.11 0.11 0.12 0.12 - - - -
Sones 10.0 9.5 9.0 8.6 8.2 - - - -
1/4 1600
CFM 859 801 745 682 604 500 - - -
BHP 0.12 0.13 0.13 0.14 0.15 0.15 - - -
Sones 11.0 10.4 10.0 9.5 9.2 8.8 - - -
1/4 1700
CFM 913 857 807 748 683 595 462 - -
BHP 0.14 0.15 0.16 0.16 0.17 0.17 0.17 - -
Sones 12.0 11.5 11.0 10.5 10.2 9.8 9.6 - -
1/4 1800
CFM 967 914 867 812 755 685 595 415 -
BHP 0.17 0.18 0.19 0.19 0.20 0.21 0.21 0.20 -
Sones 13.0 12.5 12.0 11.6 11.2 10.9 10.5 10.2 -
1/4 1900
CFM 1021 970
926 875 822 763 687 599 -
BHP 0.20 0.21 0.22 0.22 0.23 0.24 0.24 0.24 -
Sones 14.1 13.4 13.0 12.6 12.2 11.9 11.6 11.4 -
1/3 2000
CFM 1074 1026 983 938 887 835 773 693 601
BHP 0.23 0.24 0.25 0.26 0.27 0.28 0.28 0.28 0.28
Sones 15.2 14.4 14.0 13.6 13.3 13.0 12.7 12.5 12.2
1/3 2100
CFM 1128 1081 1041 999 951 903 850 785 705
BHP 0.27 0.28 0.29 0.30 0.30 0.31 0.32 0.33 0.33
Sones 16.4 15.7 15.0 14.6 14.3 14.0 13.8 13.6 13.4