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 Products >
Ventilation / Exhaust Fans > Belt Drive Fans
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Belt Drive Ventilation / Exhaust Fans
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Jenny belt drive fans are designed to move large volumes of air
economically. These units require minimum maintenance and are operational in all weather conditions.
Rugged, long lasting belt driven ventilation units meet all OSHA specifications and will operate in
either the vertical or horizontal position. Each size fan has its own properly matched, formed venturi
for highest possible performance.
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- Fully assembled - ready to operate.
- All variable speed and two speed models come equipped with necessary speed control
or switch.
- All motors are totally enclosed, have ball bearings, and built-in automatic reset overload
protection.
- Heavy gauge, powder coated blade for maximum air movement.
- Optional belt drive backguards are available upon request.
- Sturdy, industrial grade steel frame, all welded construction with corrosion resistant powder
coated finish for extended operating life.
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Jenny Belt Drive Ventilation / Exhaust Fans - Comparison Chart
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Blade
Size
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Model
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H.P.
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R.P.M.
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0" S.P.
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CFM
1/8" S.P.
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1/4" S.P.
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24
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B2425
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1/4
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635
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3590
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2810
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1875
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| B2425-2
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1/4-1/12
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635-420
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3590-2370
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2810-1860
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1875-1250
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| B2433
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1/3
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680
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3850
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3010
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2010
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| B2433-2
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1/3-1/9
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680-450
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3850-2540
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3010-1940
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2010-1330
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30
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B3025
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1/4
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455
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4900
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4400
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2660
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| B3025-2
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1/4-1/12
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455-300
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4900-3230
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4400-2900
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2660-1755
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| B3033
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1/3
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500
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5390
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4840
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2920
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| B3033-2
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1/3-1/9
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500-330
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5390-3560
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4840-3200
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2920-1930
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| B3050
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1/2
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635
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6850
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6160
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4110
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| B3050-2
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1/2-1/6
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635-420
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6850-4530
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6160-4070
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4110-2730
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| B3075
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3/4
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680
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7330
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6596
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4400
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36
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B3633
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1/3
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380
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6320
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5680
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3700
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| B3633-2
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1/3-1/9
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380-250
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6320-4170
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5680-3750
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3770-2490
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| B3650
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1/2
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445
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7370
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6620
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4400
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| B3650-2
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1/2-1/6
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445-290
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7370-4860
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6620-4370
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4400-2900
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| B3675
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3/4
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505
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8370
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7520
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4990
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| B36100
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1
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540
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9220
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8400
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6680
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| B36150
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1-1/2
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655
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10860
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10430
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9720
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