Specification Sheet

284
PERFORMANCE/DIMENSIONS
MODEL CTB
TUBULAR CENTRIFUGAL INLINE BELT DRIVEN FAN
Size 9
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 CTB 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.
CFM OV
Static Pressure (Inches W.G.)
0.125 0.25 0.5 0.75 1 1.25 1.5 1.75 2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones Sones Sones Sones Sones Sones Sones Sones Sones
300 164
843 0.02 1025 0.04 1329 0.08 1587 0.13
3.3 4.9 8.7 12.4
350 191
921 0.03 1087 0.05 1370 0.09 1615 0.14 1834 0.19 2034 0.26
4.1 5.5 9 12.8 16.9 21
400 219
1003 0.04 1157 0.05 1421 0.10 1653 0.15 1862 0.21 2055 0.27 2234 0.34
4.9 6.3 9.4 13.3 17.3 21 25
450 246
1088 0.05 1231 0.06 1480 0.11 1699 0.16 1899 0.23 2084 0.29 2257 0.37 2421 0.44 2575 0.52
5.9 7.3 10 14 17.8 21 25 29 33
500 273
1175 0.06 1310 0.08 1544 0.13 1751
0.18 1943 0.25 2120 0.31 2288 0.39 2446 0.47 2596 0.55
6.8 8.2 10.8 14.7 18.4 22 26 29 33
550 301
1264 0.07 1391 0.09 1613 0.14 1810 0.20 1992 0.27 2163 0.34 2325 0.41 2478 0.50 2624 0.58
7.9 9.1 11.8 15.6 19.1 23 27 30 34
600 328
1354 0.08 1475 0.11 1686 0.16 1874 0.22 2048 0.29 2212 0.36 2368 0.44 2516 0.53
8.8 10 13.2 16.5 19.9 24 27 31
650 355
1445 0.10 1561 0.13 1762 0.19 1942 0.25 2109 0.32 2266 0.39 2416 0.47 2559 0.56
9.8 11.1 14.4 17.7 21 25 28 32
700 383
1538 0.12 1648 0.15 1841 0.21 2012 0.28 2174 0.35 2325 0.43 2469 0.51 2607 0.6
10.8 12.5 15.8 18.8 22 26 29 33
750 410
1631 0.14 1736 0.18 1922
0.24 2088 0.31 2242 0.39 2388 0.46 2526 0.55
12.2 13.9 17.2 20 24 27 30
800 437
1724 0.17 1826 0.2 2004 0.27 2164 0.35 2313 0.42 2454 0.5 2588 0.59
13.9 15.6 18.7 22 25 28 31
850 464
1819 0.2 1917 0.24 2088 0.31 2242 0.38 2386 0.46 2522 0.55
15.5 17.2 20 23 27 30
900 492
1915 0.23 2007 0.27 2174 0.35 2323 0.43 2461 0.51 2594 0.6
17.2 18.8 22 25 28 31
950 519
2009 0.27 2100 0.31 2259 0.39 2405 0.47 2539 0.56
18.9 20 24 27 29
1000 546
2106 0.31 2192 0.35 2348 0.44 2487 0.52 2619 0.61
21 22 25 28 31
1050 574
2202 0.35 2285 0.4 2436 0.49 2573 0.58
23 24 27 30
1100 601
2297 0.4 2378 0.45 2526
0.54
24 26 29
1150 628
2395 0.45 2473 0.5 2616 0.6
27 28 31
1200 656
2491 0.51 2568 0.56
29 30
1250 683
2589 0.57
31
Performance certied is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) includes
transmission losses. Performance ratings do not include the effects of appurtenances.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free
eld calculated per AMCA Standard 301. Values shown are for installation type: B free inlet hemi-
spherical sone levels.
UL STANDARD 705 for Electrical
UL STANDARD 762 for
Grease Removal