Model BRV8- Industrial Roof Exhauster Fan – Belt Drive

DIMENSIONS (subject to change without notice)

MODEL A B C D E F G H J K HP
BRV-824 25” 30” 39” sq. 2 1/2” 3” 19” 16 3/4” 28” 10 1/2” 15 1/2” 1/3-3/4
BRV-830 31” 36” 45” sq. 2 1/2” 3” 22” 17 3/4” 34” 10 1/2” 15 1/2” 1/2-1 1/2
BRV-836 37” 42” 51” sq. 2 1/2” 3” 25” 18 3/4” 39 1/2” 12 1/2” 20 1/4” 1/2-2
BRV-842 43” 48” 57” sq. 2 1/2” 3” 27” 18 3/4” 45 1/2” 12 1/2” 20 1/4” 3/4-3
BRV-848 49” 54” 63” sq. 2 1/2” 3” 30” 21 3/4” 51 1/2” 15 1/2” 20 1/4” 3/4-5
BRV-854 55” 60” 69” sq. 2 1/2” 3” 36” 23 3/4” 57 1/2” 18” 27 1/4” 1-5
BRV-860 61” 66” 75” sq. 2 1/2” 3” 42” 23 3/4” 63 1/2” 18” 27 1/4” 1 1/2-5
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Description

APPLICATION

Designed for general ventilation in production or warehouse areas where efficient, quiet air flow is required.

FEATURES AND BENEFITS

  • Ruggedly constructed steel curb cap including spun venturi section for efficient air flow.
  • Heavy gauge fabricated steel propellers are standard.
  • Cast aluminum spark-resistant propellers available for hazardous
  • Butterfly damper section, mill galvanized construction, with damper blades that open when fan is energized and close weathertight when unit is off.  Dampers rotate in nylon bearings on a stainless steel axle.
  • Belt driven for quiet operation.
  • Industrial grade cast iron pillow block ball bearings with locking

MODEL BRV8 – INDUSTRIAL ROOF EXHAUSTER – BELT DRIVE PERFORMANCE DATA

CAPACITY C.F.M.
Blade Dia. Model Prop HP RPM Free Air 1/8″ SP 1/4″ SP 3/8″ SP 1/2″ SP
24″ BRV-824-1/3 S-24 1/3 780 4900 4222 2807 1576 800
24″ BRV-824-1/2 S-24 1/2 980 6219 5716 5661 4043 2600
24″ BRV-824-3/4 S-24 3/4 1140 7090 6648 6144 5518 4413
30″ BRV-830-1/2 S-30 1/2 640 8507 7170 4486 2724 1373
30″ BRV-830-3/4 S-30 3/4 770 10235 9192 7657 5108 3833
30″ BRV-830-1 X-30 1 975 10668 9959 8626 6828 5184
30″ BRV-830-1 1/2 X-30 1 1/2 1140 12473 11867 11112 9656 8135
36″ BRV-836-1/2 S-36 1/2 530 10500 8821 5985 3642 2084
36″ BRV-836-3/4 S-36 3/4 605 11985 10583 8563 5545 4017
36″ BRV-836-1 S-36 1 665 13174 11932 10299 7913 5729
36″ BRV-836-1 1/2 X-36 1 1/2 720 13660 12012 9579 7240 5000
36″ BRV-836-2 X-36 2 870 16554 15376 14088 11942 9691
42″ BRV-842-3/4 S-42 3/4 435 14040 11530 7633 4847 3311
42″ BRV-842-1 S-42 1 490 15429 13194 10438 6414 4668
42″ BRV-842-1 1/2 S-42 1 1/2 550 17420 15421 13117 9980 7289
42″ BRV-842-2 X-42 2 725 20653 19128 17503 15264 11319
42″ BRV-842-3 X-42 3 830 23645 22296 20984 19406 17290
48″ BRV-848-3/4 S-48 3/4 370 17339 13700 7389 4238 2244
48″ BRV-848-1 S-48 1 410 19188 16078 10903 6378 4037
48″ BRV-848-1 1/2 S-48 1 1/2 465 21731 19010 14991 10950 7081
48″ BRV-848-2 S-48 2 520 24274 21943 19080 15532 10125
48″ BRV-848-3 X-48 3 680 28150 25683 23615 20820 16930
48″ BRV-848-5 X-48 5 800 33160 30900 29290 27380 25000
54″ BRV-854-1 X-54 1 410 23130 20588 17500 11640 9600
54″ BRV-854-1 1/2 X-54 1 1/2 450 25400 22600 19300 12782 10316
54″ BRV-854-2 X-54 2 480 27200 24312 20660 13642 11010
54″ BRV-854-3 X-54 3 550 31213 28722 25830 21730 15420
54″ BRV-854-5 X-54 5 660 37458 35238 32843 30298 26538
60″ BRV-860-1 1/2 X-60 1 1/2 340 28068 23203 15624 11434 8000
60″ BRV-860-2 X-60 2 390 32200 26710 17924 13118 9380
60″ BRV-860-3 X-60 3 450 37183 32356 25324 18705 15013
60″ BRV-860-5 X-60 5 540 44600 41232 35819 29000 23237

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