31
Belt Drive Roof Ventilators
• Standard blades are heavy gauge steel
• Totally enclosed motors.
• 1-Phase motors are field convertible 115V/230V
• 3-Phase motors are field convertible 230V/460V
• Motors are set to lower voltage at factory unless a request is made
at time of order to set them to the higher voltage
• Wind band is 18 gauge galvanized steel
• Galvanized steel butterfly damper with rubber stops and seals
• Size of the roof opening to be 6” larger than fan size (Wind Band
O.D.) dimension
• 1 year limited warranty.
Options
Features
Standard Models
Dimensions
SIZE
MINIMUM ROOF
HOLE SIZE (SQUARE)
WIND BAND
OUTER DIMENSION
ROOF CURB
OUTER DIMENSION (SQUARE)
WIND BAND HEIGHT
24”
34”
30”
39”
19”
30”
40”
36”
45”
22”
36”
46”
42”
51”
25”
42”
52”
48”
57”
27”
48”
58”
54”
63”
30”
54”
64”
60”
69”
36”
60”
70”
66”
75”
42”
• Protective coating.
• Prefabricated curbs
• Disconnect switch
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
BLADE
SIZE
1-PHASE
115/230V
3-PHASE
230/460v
HP RPM
C.F.M - STATIC PRESSURE Db’s
@ 10’
WT.
(LBS)
LIST
TEC
MFG MODEL NUMBER
0”
1/8”
1/4”
1/2”
1 PH 3 PH
24”
UEB24-1/3
UEB24-1/3-3
1/3 780 4900 4222 2807 800 64 300
5213
5206
UEB24-1/2
UEB24-1/2-3
1/2 980 6219 5716 5661 2600 66 305
5370
5350
UEB24-3/4
UEB24-3/4-3
3/4 1140 7090 6648 6144 4413 71 310
5552
5455
30”
UEB30-1/2
UEB30-1/2-3
1/2 640 8507 7170 4486 1373 64 350
5619
5599
UEB30-3/4
UEB30-3/4-3
3/4 770 10235 9192 7657 3833 66 360
5920
5815
UEB30-1
UEB30-1-3
1
975 10668 9959 8626 5184 70 370
6306
6246
36”
UEB36-1/2
UEB36-1/2-3
1/2 530 10500 8821 5985 2084 66 360
6640
6620
UEB36-3/4
UEB36-3/4-3
3/4 605 11985 10583 8563 4017 68 370
7013
6909
UEB36-1
UEB36-1-3
1
665 13174 11932 10299 5729 70 390
7274
7248
UEB36-1 1/2 UEB36-1 1/2-3 1.5 720 13660 12012 9579 5000 72 395
7575
7452
42”
UEB42-3/4
UEB42-3/4-3
3/4 435 14040 11530 7633 3311 67 455
7642
7537
UEB42-1
UEB42-1-3
1
490 15429 13194 10438 4668 69 465
7963
7950
UEB42-1 1/2 UEB42-1 1/2-3 1.5 550 17420 15421 13117 7289 71 470
8434
8310
UEB42-2
UEB42-2-3
2
725 20653 19128 17503 11319 74 485
9036
8703
------
UEB42-3-3
3
830 23645 22296 20984 17290 79 495
----
8827
48”
UEB48-3/4
UEB48-3/4-3
3/4 370 17339 13700 7389 2244 70 505
8839
8741
UEB48-1
UEB48-1-3
1
410 19188 16078 10903 4037 71 520
9107
9043
UEB48-1 1/2 UEB48-1 1/2-3 1.5 465 21731 19010 14991 7081 72 535
9265
9166
UEB48-2
UEB48-2-3
2
520 24274 21943 19080 10125 74 545
10131
9822
------
UEB48-3-3
3
680 28150 25683 23615 16930 80 560
----
9986
54”
UEB54-1
UEB54-1-3
1
410 23130 20588 17500 9600 73 870
12363
12257
UEB54-1 1/2 UEB54-1 1/2-3 1.5 450 25400 22600 19300 10316 75 880
12644
12533
UEB54-2
UEB54-2-3
2
480 27200 24312 20660 11010 76 890
12997
12709
------
UEB54-3-3
3
550 31213 28722 25830 15420 80 900
----
13161
------
UEB54-5-3
5
660 37458 35238 32843 26538 82 920
----
13305
60”
UEB60-1 1/2 UEB60-1 1/2-3 1.5 340 28068 23203 15624 8000 78 940
13455
13344
UEB60-2
UEB60-2-3
2
390 32200 26710 17924 9380 80 960
13750
13468
------
UEB60-3-3
3
450 37183 32356 25324 15013 84 985
----
14168
------
UEB60-5-3
5
540 44600 41232 35819 23237 86 1000
----
14300