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J&D Manufacturing brand Model VFT (Single or Variable Speed) Direct Drive Twister Industrial Wall Exhaust Fan CFM Range: 370-6,125 (Sizes 12" thru 24")
Twister Exhaust Fan
J&D Manufacturing’s Twister exhaust fan remains unchanged after 20 years.
Why change a fan that is this dependable? The Twister is manufactured with
a heavy gauge housing and butterfly shutters that open easily on startup, and
spring closed when not in use to create a tight weather seal. The Twister is
an excellent choice for farms, greenhouses, garages, workshops, hobby
shops and a variety of industrial and commercial spaces.
Features
• Aluminum prop with zinc plated hub is balanced for smooth vibration-free operation.
• Hinged rear guard allows for easy cleaning and maintenance by simply removing two bolts and swinging out the fan assembly.
• 18 gauge galvanized butterfly shutter has adjustable, positive draft-free closure.
• Heavy duty 18 gauge galvanized housing
• Fan comes fully assembled for easy installation. Just cut your rough opening, attach to your structure, and wire.
• Heavy duty motor mount / safety guard combination in an easy-to-clean chrome finish.
• Rear guard conforms to OSHA 1910.212(a)(5) safety requirements to mount at any height on motor side of fan (damper side should be mounted 7’ above ground).
• Totally enclosed, maintenance free, direct drive high efficiency motors have completely sealed ball bearings, UL and CUL certification (File # E219338, E315335, E22922), and are covered by a Full Two Year Warranty.
• Optional galvanized weather hood available to protect your fan from harsh weather and severe wind
Why change a fan that is this dependable? The Twister is manufactured with
a heavy gauge housing and butterfly shutters that open easily on startup, and
spring closed when not in use to create a tight weather seal. The Twister is
an excellent choice for farms, greenhouses, garages, workshops, hobby
shops and a variety of industrial and commercial spaces.
Features
• Aluminum prop with zinc plated hub is balanced for smooth vibration-free operation.
• Hinged rear guard allows for easy cleaning and maintenance by simply removing two bolts and swinging out the fan assembly.
• 18 gauge galvanized butterfly shutter has adjustable, positive draft-free closure.
• Heavy duty 18 gauge galvanized housing
• Fan comes fully assembled for easy installation. Just cut your rough opening, attach to your structure, and wire.
• Heavy duty motor mount / safety guard combination in an easy-to-clean chrome finish.
• Rear guard conforms to OSHA 1910.212(a)(5) safety requirements to mount at any height on motor side of fan (damper side should be mounted 7’ above ground).
• Totally enclosed, maintenance free, direct drive high efficiency motors have completely sealed ball bearings, UL and CUL certification (File # E219338, E315335, E22922), and are covered by a Full Two Year Warranty.
• Optional galvanized weather hood available to protect your fan from harsh weather and severe wind
| Model | Size | HP | Volt | Amps | HZ | Phs | Spd |
CFM Hi/Low @ .0" SP |
CFM @.05" SP |
CFM WATT Hi/Low @.0" SP |
RPM Hi/Low |
Alum Blade |
Rough Opening |
| VFT141130 | 12" | 1/10 | 115/230 | 1.0/0.5 | 60 | 1 | S/Var | 930/370 | 998 | 10/8 | 1,725/1,435 | 3 | 13-3/4"x13-3/4" |
| VFT141131 | 16" | 1/3 | 115/230 | 3.5/1.7 | 60 | 1 | S/Var | 2,310/780 | 2,070 | 12/10 | 1,725/1,435 | 3 | 18"x18" |
| VFT141132 | 20" | 1/3 | 115/230 | 3.5/1.7 | 60 | 1 | S/Var | 3,120/1,250 | 3,395 | 14/12 | 1,725/1,435 | 3 | 21-1/2"x21-1/2" |
| VFT141133 | 24" | 1/2 | 115/230 | 4.8/2.4 | 60 | 1 | S/Var | 4,820/2,150 | 5,820 | 17/15 | 1,725/1,425 | 3 | 25-1/4"x25-1/4" |
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