Specification Sheet

414
RPM
Sound Performance Sones / LwA (Inches w.g.)
0 0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
650 18.3 / 80 17.2 / 80 - - - - - - - - -
675 19.5 / 81 18.3 / 81 17.6 / 81 - - - - - - - -
700 21 / 82 19.5 / 82 18.7 / 82 - - - - - - - -
725 22 / 83 21 / 83 19.8 / 83 - - - - - - - -
750 23 / 84 22 / 84 21 / 83 21 / 84 - - - - - - -
775 24 / 85 23 / 85 22 / 84 22 / 84 - - - - - - -
800 26 / 86 25 / 86 23 / 85 23 / 85 - - - - - - -
825 27 / 87 26 / 87 25 / 86 24 / 86 24 / 86 - - - - - -
875 30 / 89 29 / 89 27 / 88 27 / 88 26 / 88 - - - - - -
900 32 / 90 30 / 90 29 / 89 28 / 89 28 / 89 - - - - - -
925
33 / 91 32 / 90 31 / 90 30 / 89 29 / 89. - - - - - -
950 35 / 92 34 / 91 32 / 91 31 / 90 31 / 90 30 / 90 - - - - -
975 36 / 92 35 / 92 34 / 91 33 / 91 32 / 91 32 / 91 - - - - -
1000 38 / 93 37 / 93 36 / 92 35/ 92 34 / 92 33 / 92 - - - - -
1025 40 / 94 39 / 94 38 / 93 36 / 93 36 / 92 35 / 92 35 / 92 - - - -
1050 42 / 95 41 / 94 40 / 94 38 / 93 37 / 93 36 / 93 36 / 93 36 / 93 - - -
1100 45 / 96 44 / 96 43 / 95 42 / 95 41 / 94 40 / 94 39 / 94 39 / 94 - - -
1125 47 / 97 46 / 96 45 / 96 44 / 95 42 / 95 41 / 95 41 / 95 40 / 95 - - -
1150 49 / 97 48 / 97 47 / 96 45 / 96 44 / 96 43 / 96 42 / 96 42 / 96 - - -
1175 51 / 98 50 / 98 49 / 97 47 / 97 46 / 96 45 / 96 44 / 96 44 / 96 43 / 96 - -
1225 55 / 99 54 / 99 53 / 98 51 / 98 50 / 98 49 / 97 48 / 97 47 / 97 47 / 97 - -
1275 59 / 100 58 / 100
57 / 100 55 / 99 54 / 99 52 / 99 52 / 98 51 / 98 50 / 98 51 / 99 -
1350 66 / 102 65 / 102 63 / 101 62 / 101 60 / 101 59 / 100 58 / 100 57 / 100 56 / 100 55 / 100 -
1400 70 / 103 70 / 103 68 / 102 66 / 102 65 / 102 63 / 101 62 / 101 61 / 101 60 / 101 59 / 101 -
1450 75 / 104 74 / 104 73 / 103 71 / 103 69 / 103 68 / 102 66 / 102 65 / 102 65 / 102 64 / 102 -
1500 80 / 105 79 / 105 78 / 104 76 / 104 74 / 104 73 / 104 71 / 103 70 / 103 69 / 103 68 / 103 67 / 103
1550 85 / 106 85 / 106 83 / 105 81 / 105 79 / 105 78 / 105 76 / 104 75 / 104 74 / 104 73 / 104 72 / 104
1600 90 / 107 90 / 107 88 / 106 87 / 106 85 / 106 83 / 106 81 / 105 80 / 105 78 / 105 77 / 105 76 / 105
Size 36
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