Specification Sheet

391
MODEL TUB-HT
TUBEAXIAL UPBLAST PROPELLER ROOF EXHAUSTER FOR HEAT AND SMOKE REMOVAL
PERFORMANCE DATA
TUB-HT - Belt Drive - Steel Blade
Contact factory for alternate selections if required.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5m) in a hemispherical
free eld calculated per AMCA Standard 301 @ free air.
Brake horsepower does not include drive losses.
Values are installation Type A, free inlet fan sone levels.
Performance shown is for types and units without inlet or outlet ducts.
Model
TUB-HT
CFM / BHP @ Static Pressure
HP RPM
Max.
BHP
Sones
@ 5 ft.
0 1/8 1/4 3/8 1/2 5/8 3/4
24
6255 5297 4821 4035 - - - 3/4 1215 0.78 21
6962 6547 6115 5446 - - - 1 1275 1.08 25
7896 7272 6601 6216 5814 5248 - 1-1/2 1530 1.53 31
8693 8109 7688 7265 6276 5409 - 2 1750 2.05 40
30
9631 8703 6835 6478 - - - 1 1180 1.06 26
11324 10716 9408 7755 6574 - - 1-1/2 1155 1.57 29
11952 11272 10694 9776 8405 7824 - 2 1550 2.09 35
13871 13059 12491 11234 10295 8173 - 3 1325 3.08 34
16225 15983 15120 14730 12761 10576 8568 5 1560 5.13 42
36
14173 13128 11822 10471 - - - 1-1/2 1015 1.61 28
15114 14353 13243 11988
10514 8772 7444 2 1160 2.11 32
18020 16740 16186 14342 10549 9510 7865 3 1140 3.05 38
20849 20157 19368 18978 16490 14118 11362 5 1245 5.12 53
42
18628 17503 15264 12855 11606 - - 2 930 2.01 29
22193 20384 18866 17337 15643 13574 - 3 1140 3.13 38
25960 24822 23667 22374 20839 19521 18043 5 1140 5.07 48
29490 28518 28186 26569 24926 23934 19623 7-1/2 1140 7.81 58
48
20302 18094 15044 11132 - - - 2 655 2.1 29
27001 25050 22614 18159 12350 - - 3 745 3.08 32
29173 27591 25732 23625 21215 17472 - 5 840 5.16 42
33418 31872 30249 28062 25682 22744 18678 7-1/2 860 7.6 51
36776 35878 34984 34042 33014 31980 30940 10 1340 10.1 98
54
27348 24097 18041
- - - - 3 530 3.15 29
34050 31546 28811 24511 18272 - - 5 640 5.4 39
42632 40823 38562 36009 29864 23065 - 7-1/2 900 7.55 48
47064 45427 43602 41604 38006 30622 - 10 860 10.08 52
49325 48358 47390 45974 42307 37941 34800 15 780 15.71 62
60
35718 32721 24429 19438 - - - 3 530 3.11 28
42487 40061 35933 30065 25302 22050 - 5 640 5.18 35
48378 45938 43009 38690 35690 30406 - 7-1/2 800 7.59 47
54617 50622 48428 45938 37363 29993 - 10 845 10.13 53
57143 54850 52557 50264 47971 42759 35297 15 675 15.61 62
Standard 793
(optional)
MODEL TUB-HT
TUBEAXIAL UPBLAST PROPELLER ROOF EXHAUSTER FOR HEAT AND SMOKE REMOVAL