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    42 Products

    Direct-Drive Corrosion-Resistant Duct Fans

    Image of Product. Front orientation. Duct Fans. Direct-Drive Corrosion-Resistant Duct Fans.
    A galvanized steel housing offers good corrosion resistance. All of these direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Also known as axial duct fans, they install inline in ductwork for use as an exhaust, supply, or booster fan. The fans have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    Overall
    For Duct
    Dia.
    No. of
    Speeds
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Housing
    Material
    Blade
    Material
    Certification
    Each
    120V AC, Single Phase—Hardwire
    4"190 ft³/min @ 3/8 in. H₂O
    115 ft³/min @ 1/8 in. H₂O    		Not Rated3,0001/408 3/4"10 3/4"6 1/2"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		00000000000000
    5"1105 ft³/min @ 3/8 in. H₂O
    135 ft³/min @ 1/8 in. H₂O    		Not Rated3,0001/408 3/4"10 3/4"5 1/2"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    6"1240 ft³/min @ 3/8 in. H₂O
    280 ft³/min @ 1/8 in. H₂O    		Not Rated2,7001/1011 3/8"13 3/8"6"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    8"1360 ft³/min @ 3/8 in. H₂O
    425 ft³/min @ 1/8 in. H₂O    		Not Rated2,5501/613 3/8"15 3/8"6"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    8"1435 ft³/min @ 3/8 in. H₂O
    480 ft³/min @ 1/8 in. H₂O    		Not Rated2,9501/513 3/8"15 3/8"6"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    10"1540 ft³/min @ 3/8 in. H₂O
    570 ft³/min @ 1/8 in. H₂O    		Not Rated3,1001/413 3/8"15 3/8"5 7/8"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    12"1620 ft³/min @ 3/8 in. H₂O
    700 ft³/min @ 1/8 in. H₂O    		Not Rated2,6001/416"18"8 1/4"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
     
    120V AC, Single Phase—Plug In
    4"190 ft³/min @ 3/8 in. H₂O
    115 ft³/min @ 1/8 in. H₂O    		Not Rated3,0001/408 3/4"10 3/4"6 1/2"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    5"1105 ft³/min @ 3/8 in. H₂O
    135 ft³/min @ 1/8 in. H₂O    		Not Rated3,0001/408 3/4"10 3/4"5 1/2"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    8"1360 ft³/min @ 3/8 in. H₂O
    425 ft³/min @ 1/8 in. H₂O    		Not Rated2,5501/613 3/8"15 3/8"6"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    8"1435 ft³/min @ 3/8 in. H₂O
    480 ft³/min @ 1/8 in. H₂O    		Not Rated2,9501/513 3/8"15 3/8"6"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
    10"1540 ft³/min @ 3/8 in. H₂O
    570 ft³/min @ 1/8 in. H₂O    		Not Rated3,1001/413 3/8"15 3/8"5 7/8"140Galvanized SteelPolypropylene
    		C-UL Listed, UL Listed
    		0000000000000
     

    Direct-Drive Duct Fans

    Image of Product. Front orientation. Duct Fans. Direct-Drive Duct Fans.
    Direct-drive fans have fewer moving parts than belt-drive fans for less maintenance. Also known as axial duct fans, these install inline in ductwork for use as an exhaust, supply, or booster fan. All fans have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    Overall
    Mounting
    For Duct
    Dia.
    No. of
    Speeds
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Housing Material
    Blade
    Material
    Certification
    Hardware
    Included
    Hole
    Dia.
    Each
    120V AC, Single Phase—Hardwire
    4"195 ft³/min @ 3/8 in. H₂O
    135 ft³/min @ 1/8 in. H₂O    		Not Rated3,0501/409 1/2"9 1/2"9 5/8"140ABS/PolycarbonateNylon
    		C-UL Listed, UL Listed
    		Yes1/4"000000000000000
    4"1143 ft³/min @ 3/8 in. H₂O
    168 ft³/min @ 1/8 in. H₂O    		Not Rated2,4501/910"10 1/2"10 9/16"140ABS/PolycarbonateNylon
    		C-UL Listed, UL Listed
    		Yes1/4"000000000000000
    5"1105 ft³/min @ 3/8 in. H₂O
    150 ft³/min @ 1/8 in. H₂O    		Not Rated3,0501/409 1/2"9 1/2"7 7/8"140ABS/PolycarbonateNylon
    		C-UL Listed, UL Listed
    		Yes1/4"00000000000000
    6"1201 ft³/min @ 3/8 in. H₂O
    255 ft³/min @ 1/8 in. H₂O    		Not Rated2,4501/1211 5/8"12 1/8"9 7/32"140ABS/PolycarbonateNylon
    		C-UL Listed, UL Listed
    		Yes1/4"000000000000000
    6"1250 ft³/min @ 3/8 in. H₂O
    308 ft³/min @ 1/8 in. H₂O    		Not Rated2,1501/611 5/8"12 1/8"9 7/32"140ABS/PolycarbonateNylon
    		C-UL Listed, UL Listed
    		Yes1/4"000000000000000
    6"1250 ft³/min @ 3/8 in. H₂O
    300 ft³/min @ 1/8 in. H₂O    		Not Rated2,4501/1011 3/4"11 3/4"9 5/8"140ABS/PolycarbonateNylon
    		C-UL Listed, UL Listed
    		Yes1/4"00000000000000
     

    DC Heater and Air Conditioner Duct Booster Fans

    Image of Product. Front orientation. Duct Fans. DC Heater and Air Conditioner Duct Booster Fans.
    Often used in vehicles, these fans operate on DC power. Insert them directly into your ductwork. They give small heaters and air conditioners a boost to circulate air through ductwork. All have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    Overall
    Mounting
    For Duct
    Dia.
    No. of
    Speeds
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Ht.
    Wd.
    Dp.
    Max. Temp.,
    ° F
    Housing
    Material
    Blade
    Material
    Fasteners
    Included
    Hole
    Dia.
    Each
    12V DC—Hardwire
    3"1130 ft³/min @ 0 in. H₂O65 dBA @ 15 ft.3 3/16"5"5 1/4"200PolypropylenePolypropylene
    		No3/16"00000000000000
    4"1230 ft³/min @ 0 in. H₂O69 dBA @ 15 ft.4 3/16"6"5 1/4"200PolypropylenePolypropylene
    		No3/16"0000000000000
     

    Belt-Drive Duct Fans

    Image of Product. Front orientation. Duct Fans. Belt-Drive Duct Fans.
    Belt-drive fans are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. Also known as axial duct fans, these install inline in ductwork for use as an exhaust, supply, or booster fan. All fans have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    Overall
    Mounting
    For Duct
    Dia.
    No. of
    Speeds
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Housing
    Material
    Blade
    Material
    Fasteners
    Included
    Hole
    Dia.
    Each
    120V AC, 230V AC, Single Phase—Hardwire
    12"11,400 ft³/min @ 3/8 in. H₂O
    1,600 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.3,4501/214 1/16"23 7/16"12"175SteelAluminum
    		No7/16"0000000000000000
    15"12,800 ft³/min @ 3/8 in. H₂O
    3,200 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.2,2753/417 1/16"26 15/16"12"175SteelAluminum
    		No7/16"000000000000000
    18"12,500 ft³/min @ 3/8 in. H₂O
    3,400 ft³/min @ 1/8 in. H₂O    		60 dBA @ 15 ft.1,6001/220 1/16"30 3/16"12"175SteelAluminum
    		No7/16"000000000000000
     
    230V AC, 460V AC, Three Phase—Hardwire
    18"14,400 ft³/min @ 3/8 in. H₂O
    4,800 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.2,150120 1/16"30 3/16"12"175SteelAluminum
    		No7/16"000000000000000
    24"17,000 ft³/min @ 3/8 in. H₂O
    7,900 ft³/min @ 1/8 in. H₂O    		70 dBA @ 15 ft.1,8001 1/226 11/16"36 11/16"12"175SteelAluminum
    		No7/16"000000000000000
    36"113,300 ft³/min @ 3/8 in. H₂O
    15,200 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.1,000239 1/4"49 1/4"16"175SteelAluminum
    		No7/16"000000000000000
     

    Belt-Drive Hazardous Location Duct Fans

    Image of Product. Front orientation. Duct Fans. Belt-Drive Hazardous Location Duct Fans.
    These fans have an explosion-proof motor that is rated for hazardous environments. All are belt-drive fans that are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. They install inline in ductwork for use as an exhaust, supply, or booster fan. UL and CSA standards apply to the motor.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    IP44 Enclosure Rating—Fans rated IP44 have a motor enclosure that's rated for protection in damp environments.
    IP56 Enclosure Rating— Fans rated IP56 have a motor enclosure that’s rated for protection in damp, dusty, and washdown environments.
    Overall
    Mounting
    For Duct
    Dia.
    No. of
    Speeds
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Housing
    Material
    Blade
    Material
    Certification
    Fasteners
    Included
    Hole
    Dia.
    Each
    120V AC, 230V AC, Single Phase—Hardwire
     
    IP44 Enclosure Rating
    12"11,400 ft³/min @ 3/8 in. H₂O
    1,600 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.3,0251/214 1/16"23 7/16"12"175SteelAluminum
    		UL Listed, UL Recognized Component, CSA Certified
    		No7/16"0000000000000000
    15"12,800 ft³/min @ 3/8 in. H₂O
    3,200 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.2,2753/417 1/16"26 15/16"12"175SteelAluminum
    		UL Listed, UL Recognized Component, CSA Certified
    		No7/16"000000000000000
    18"12,500 ft³/min @ 3/8 in. H₂O
    3,400 ft³/min @ 1/8 in. H₂O    		60 dBA @ 15 ft.1,6001/220 1/16"30 3/16"12"175SteelAluminum
    		UL Listed, UL Recognized Component, CSA Certified
    		No7/16"000000000000000
     
    230V AC, 460V AC, Three Phase—Hardwire
     
    IP44 Enclosure Rating
    18"14,400 ft³/min @ 3/8 in. H₂O
    4,800 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.2,150120 1/16"30 3/16"12"175SteelAluminum
    		UL Recognized Component, CSA Energy Verified, CSA Certified
    		No7/16"000000000000000
    36"113,300 ft³/min @ 3/8 in. H₂O
    15,200 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.1,000239 1/4"49 1/4"16"175SteelAluminum
    		UL Listed, UL Recognized Component, CSA Energy Verified, CSA Certified
    		No7/16"000000000000000
     
    IP56 Enclosure Rating
    24"17,000 ft³/min @ 3/8 in. H₂O
    7,900 ft³/min @ 1/8 in. H₂O    		70 dBA @ 15 ft.1,8001 1/226 11/16"36 11/16"12"175SteelAluminum
    		UL Listed
    		No7/16"000000000000000
     

    Belt-Drive Corrosion-Resistant Duct Fans

    Image of Product. Front orientation. Duct Fans. Belt-Drive Corrosion-Resistant Duct Fans.
    A 304 stainless steel housing offers good corrosion resistance. All of these belt-drive fans are quieter and have a longer life span than direct-drive fans because components can be replaced if worn or damaged. They install inline in ductwork for use as an exhaust, supply, or booster fan. The fans have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
    Overall
    Mounting
    For Duct
    Dia.
    No. of
    Speeds
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Dia.
    Ht.
    Dp.
    Max. Temp.,
    ° F
    Housing Material
    Blade Material
    Fasteners
    Included
    Hole
    Dia.
    Each
    230V AC, 460V AC, Three Phase—Hardwire
    12"11,600 ft³/min @ 3/8 in. H₂O
    1,800 ft³/min @ 1/8 in. H₂O    		60 dBA @ 15 ft.3,0503/414 1/16"25 5/8"20"200304 Stainless SteelStainless Steel
    		No7/16"0000000000000000
    18"14,600 ft³/min @ 3/8 in. H₂O
    4,800 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.2,3501 1/220 1/16"32 11/16"20"200304 Stainless SteelStainless Steel
    		No7/16"000000000000000
    24"17,200 ft³/min @ 3/8 in. H₂O
    7,900 ft³/min @ 1/8 in. H₂O    		65 dBA @ 15 ft.1,700226 11/16"38 3/4"21"200304 Stainless SteelStainless Steel
    		No7/16"000000000000000
     

    Exterior-Wall-Mount Exhaust Fans

    Good when you don't have room to mount an exhaust fan inside your facility, these fans attach to openings in outside walls. Use them to draw stagnant and humid air out of a room or area.
    Note: Airflow depends on the resistance created by louvers, filters, and ductwork in your system. This resistance, known as static pressure (SP), is measured in inches of water.
    120/230V AC, Single Phase (Hardwire)—Totally Enclosed Motor Enclosure
    Image of Product. Front orientation. Totally Enclosed Motor Enclosure. Exterior-Wall-Mount Exhaust Fans.
    Fans with a totally enclosed motor enclosure can be used in dirty, dusty, and damp environments. They mount through the wall, so you'll need to cut a hole on the inside of the wall as well.
    Direct Drive—Direct-drive fans have fewer moving parts than belt-drive fans, so they’re easier to maintain.
    Belt Drive—Belt-drive fans are quieter than direct-drive fans. They also last longer because their components can be replaced if damaged.
    For
    Opening
    Overall
    Blade
    Dia.
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Drive
    Type
    Motor Speed,
    rpm
    No. of
    Speeds
    Power,
    hp
    Dia.
    Ht.
    Wd.
    Dia.
    Dp.
    Ambient
    Temp., ° F
    Blade
    Material
    Mounting Fasteners
    Included
    Includes
    Each
    20"4,000 ft³/min @ 0.2 in. H₂O
    5,000 ft³/min @ 0 in. H₂O    		Not RatedDirect1,72511/320"25 3/4"25 3/4"29 1/2"40"104PlasticNoLouvers00000000000000
    24"5,300 ft³/min @ 0.2 in. H₂O
    7,300 ft³/min @ 0 in. H₂O    		Not RatedDirect1,72511/224"31 1/2"31 1/2"34 1/2"45"104PlasticNoLouvers000000000000000
    36"5,800 ft³/min @ 0.2 in. H₂O
    10,500 ft³/min @ 0 in. H₂O    		Not RatedDirect82511/236"44"44"53"57"104PlasticNoLouvers000000000000000
    50"12,100 ft³/min @ 0 in. H₂O
    16,200 ft³/min @ 0.2 in. H₂O    		Not RatedBelt1,7251150"56"56"63"47 1/4"104SteelNoLouvers000000000000000
    230/460V AC, Three Phase (Hardwire)—Totally Enclosed Motor Enclosure
    Image of Product. Front orientation. Totally Enclosed Motor Enclosure. Exterior-Wall-Mount Exhaust Fans.
    Fans with a totally enclosed motor enclosure can be used in dirty, dusty, and damp environments. They mount through the wall, so you'll need to cut a hole on the inside of the wall as well.
    Direct Drive—Direct-drive fans have fewer moving parts than belt-drive fans, so they’re easier to maintain.
    Belt Drive—Belt-drive fans are quieter than direct-drive fans. They also last longer because their components can be replaced if damaged.
    For
    Opening
    Overall
    Blade
    Dia.
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Drive
    Type
    Motor Speed,
    rpm
    No. of
    Speeds
    Power,
    hp
    Dia.
    Ht.
    Wd.
    Dia.
    Dp.
    Ambient
    Temp., ° F
    Blade
    Material
    Mounting Fasteners
    Included
    Includes
    Each
    24"4,400 ft³/min @ 0.2 in. H₂O
    5,800 ft³/min @ 0 in. H₂O    		Not RatedDirect1,72031/224"31 1/2"31 1/2"34 1/2"45"104Aluminum
    		NoLouvers0000000000000000
    36"6,700 ft³/min @ 0.2 in. H₂O
    11,200 ft³/min @ 0 in. H₂O    		Not RatedDirect82531/236"44"44"53"57"104SteelNoLouvers000000000000000
    50"12,100 ft³/min @ 0.2 in. H₂O
    21,600 ft³/min @ 0 in. H₂O    		Not RatedBelt80031/250"56"56"63"47 1/4"104SteelNoLouvers000000000000000
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