Specification Sheet

418
RPM
Sound Performance Sones / LwA (Inches w.g.)
0 0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.125
520 34 / 89 30 / 87 29 / 87 32 / 87 - - - - - -
540 37 / 90 33 / 89 31 / 88 34 / 88 - - - - - -
560 40 / 91 36 / 90 33 / 89 36 / 89 38 / 89 - - - - -
580 43 / 92 39 / 91 36 / 90 39 / 90 41 / 90 - - - - -
600 46 / 93 42 / 92 39 / 91 41 / 91 44 / 91 45 / 91 - - - -
620 49 / 94 46 / 93 42 / 92 43 / 92 47 / 92 48 / 92 - - - -
640 53 / 95 49 / 94 45 / 93 45 / 93 49 / 93 52 / 93 - - - -
660 57 / 96 53 / 95 49 / 94 48 / 93 52 / 94 56 / 94 - - - -
680 60 / 96 56 / 96 53 / 95 50 / 94 54 / 95 59 / 95 60 / 95 - - -
700 64 / 97 60 / 97 56 / 96 53 / 95 57 / 95 62 / 96 64 / 96 - - -
720 69 / 98 64 / 97 60 / 97 57 / 96 59 / 96 64 / 97 69 / 97 69 / 97 - -
740
72 / 99 68 / 98 64 / 98 60 / 97 62 / 97 67 / 97 73 / 98 74 / 98 - -
760 75 / 100 71 / 99 67 / 98 64 / 98 63 / 98 69 / 98 75 / 98 78 / 99 78 / 99 -
780 78 / 101 74 / 100 71 / 99 67 / 99 65 / 98 70 / 99 76 / 99 81 / 99 81 / 99 -
800 82 / 101 78 / 101 74 / 100 70 / 99 67 / 99 72 / 99 77 / 100 83 / 100 85 / 100 -
820 85 / 102 81 / 101 77 / 101 74 / 100 71 / 100 74 / 100 79 / 100 85 / 101 89 / 101 -
840 89 / 103 85 / 102 81 / 102 77 / 101 74 / 100 76 / 100 80 / 101 86 / 101 92 / 102 92 / 102
860 93 / 103 89 / 103 85 / 102 81 / 102 78 / 101 77 / 101 82 / 101 88 / 102 94 / 102 96 / 102
880 96 / 104 92 / 104 89 / 103 85 / 103 81 / 102 80 / 102 84 / 102 89 / 102 96 / 103 100 / 103
900 100 / 105 96 / 104 92 / 104 89 / 103 85 / 103 82 / 102 86 / 103 91 / 103 97 / 103 104 / 104
Size 60
The sound ratings shown are loudness values in fan sones at 1.5 m (5 ft) in a hemispherical free eld calculated per
AMCA International 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 TDB 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.
MODEL TDB
BELT DRIVE TUBEAXIAL DUCT FAN