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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