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    4 Products

    Direct-Drive Upblast Roof-Mount Exhaust Fans

    Image of Product. Front orientation. Exhaust Fans. Direct-Drive Upblast Roof-Mount Exhaust Fans , Style 2.

    Style 2

    Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. These exhaust fans draw stagnant and humid air out through your roof and then expel it up and away from the roof surface. All fans have a disconnect switch to turn off the power for servicing.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    Exhaust Fans
    Mounting Bases
    Overall
    Style
    Blade
    Dia.
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Base
    Wd.
    Wt.,
    lb.
    Ambient
    Temp., ° F
    Housing
    Material
    Each
    Each
    Totally Enclosed Motor Enclosure
     
    460V AC, Three Phase—Hardwire
    260"40,500 ft³/min @ 1/2 in. H₂O
    57,000 ft³/min @ 0 in. H₂O    		97 dBA @ 5 ft.1,1251068"63 1/2"70 1/4"640120Steel2081K290000000002230K1550000000
     

    Dust-Resistant Belt-Drive Wall-Mount Exhaust Fans

    Better suited for dirty, dusty, and damp environments than standard direct-drive fans, these have a totally enclosed motor enclosure. Belt-drive fans are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. Use these fans to draw stagnant and humid air out of a room or area.
    230/460V AC, Three Phase (Hardwire)—Totally Enclosed Motor Enclosure
    Image of Product. Front orientation. Exhaust Fans. Dust-Resistant Belt-Drive Wall-Mount Exhaust Fans.
    Image of Product. Front orientation. Exhaust Fan Collars. Dust-Resistant Belt-Drive Wall-Mount Exhaust Fans.

    Exhaust Fan Collars

    Exhaust Fan Collars—Collars and louvers are sold separately. Use a collar to connect a wall-mount exhaust fan to a louver.
    Exhaust Fans
    Exhaust Fan
    Collars
    Overall
    Blade
    Dia.
    Airflow,
    ft³/min
    Volume (Sound)
    @ Distance
    Drive
    Type
    Motor Speed,
    rpm
    No. of
    Speeds
    Power,
    hp
    Ht.
    Wd.
    Dp.
    Frame
    Material
    Blade
    Material
    Each
    Each
    60"50,00079 dB @ 5 ft.Belt50017 1/266"66"23 1/2"SteelSteel1922K970000000005353K210000000
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