Specification Sheet
Table Of Contents
164
Power Ratings (BHP) does not include transmission losses.
Performance certied 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, certies 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 Certied
Ratings Program.
SIZE 16
R
®
AIR
MOVEMENT
AND CONTROL
ASSOCIATION
INTERNATIONAL, INC.
AIR
PERFORMANCE
SOUND
and
MODEL STXB
BELT DRIVE CENTRIFUGAL UPBLAST ROOF EXHAUSTER
STANDARD 705 for Electrical
STANDARD 762 for Grease Removal
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 1.5
1/4
700
CFM 1988
1762
1494 977
-
-
- - - - -
BHP 0.09 0.10 0.12 0.12
-
-
- - - - -
Sones 6.8 6.3 5.3 4.2
-
-
- - - - -
1/4 750
CFM 2130 1920 1683 1363
-
- - - - - -
BHP 0.10 0.12 0.14 0.15
-
- - - - - -
Sones 8.0 7.6 6.6 5.3
-
- - - - - -
1/4 800
CFM 2272 2076 1863 1596 1006
-
- - - - -
BHP 0.13 0.15 0.17 0.18 0.17
-
- - - - -
Sones 8.7 8.3 7.5 6.4 5.3
-
- - - - -
1/4 850
CFM 2414 2231
2035 1801 1495
-
- - - - -
BHP 0.15 0.17 0.20 0.22 0.22
-
- - - - -
Sones 9.5 9.2 8.4 7.4 6.3
-
- - - - -
1/4 900
CFM 2555 2383 2201 1992 1740 1208
-
- - - -
BHP 0.18 0.20 0.23 0.25 0.26 0.24
-
- - - -
Sones 10.3 9.9 9.3 8.5 7.4 6.5
-
- - - -
1/4 950
CFM 2697 2535 2364 2175 1952 1670
-
- - - -
BHP 0.21 0.24 0.26 0.29 0.30 0.31
-
- - - -
Sones 11.2 10.6 10.1 9.3 8.4 7.5
-
- - - -
1/3 1000
CFM 2839 2685 2524 2352 2152 1917 1511
-
- - -
BHP 0.25 0.27 0.30 0.33 0.35 0.36 0.35
-
- -
-
Sones 12.1 11.5 10.9 10.2 9.4 8.5 7.8
-
- - -
1/2 1050
CFM 2981 2835 2682 2522 2341 2132 1875
-
- - -
BHP 0.29 0.32 0.34 0.37 0.39 0.41 0.42
-
- - -
Sones 13.0 12.5 12.0 11.2 10.4 9.6 8.9
-
- - -
1/2 1100
CFM 3123 2984 2839 2688 2523 2335 2121 1822
-
- -
BHP 0.33 0.36 0.39 0.42 0.44 0.47 0.48 0.48
-
- -
Sones 13.9 13.4 13.0 12.3 11.5 10.8 10.0 9.3
-
- -
3/4 1150
CFM 3265 3132 2994 2852 2699 2528 2334 2105 1687
-
-
BHP 0.38 0.41 0.44 0.47 0.50 0.52 0.54 0.55 0.53
-
-
Sones 14.9 14.4 14.0 13.4 12.8 12.2 11.3 10.6 9.9
-
-
3/4 1200
CFM 3407 3280 3148 3012
2871 2713 2539 2344 2103
-
-
BHP 0.43 0.46 0.49 0.52 0.56 0.58 0.61 0.62 0.62
-
-
Sones 15.9 15.5 15.1 14.7 14.1 13.5 12.8 11.9 11.2
-
-
3/4 1250
CFM 3549 3427 3301 3171 3038 2892 2732 2555 2355
-
-
BHP 0.48 0.52 0.55 0.58 0.62 0.65 0.67 0.69 0.71
-
-
Sones 17.0 16.8 16.5 16.2 15.5 14.9 14.3 13.4 12.6
-
-
1 1300
CFM 3691 3574 3453 3329 3202 3067 2919 2757 2579 2051
-
BHP 0.54 0.58 0.61 0.65 0.68 0.72 0.75 0.77 0.79 0.78
-
Sones 18.4 18.1 17.8 17.5 17.0 16.4 15.8 15.0 14.1 12.6
-
1 1350
CFM 3833 3720 3605 3485 3364 3238 3100 2950 2788 2394
-
BHP 0.61 0.65 0.68 0.72 0.75 0.79 0.82 0.85 0.87 0.89
-
Sones
19.8 19.5 19.2 18.9 18.4 17.8 17.3 16.6 15.7 14.0
-
1 1400
CFM 3975 3867 3755 3641 3524 3404 3276 3137 2988 2645 1953
BHP 0.68 0.72 0.75 0.79 0.83 0.87 0.90 0.93 0.96 0.99 0.93
Sones 21.1 20.9 20.7 20.4 20.1 19.4 18.8 18.2 17.4 15.7 14.1