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    12 Products

    High-Flow Low-Pressure Compressed Air Blowers

    Also known as regenerative blowers, use these to produce high-flow compressed air with low pressure or vacuum to operate pump drives, lift tables, and conveying systems. Compressed air blowers are also used for drying, exhausting, and aeration.
    Air circulates inside the blower housing to compress air, which generates pressure or vacuum.
    Single Stage
    Image of Product. Front orientation. Blowers. High-Flow Low-Pressure Compressed Air Blowers, Single Stage.
    Single-stage blowers circulate air once and then exhaust.
    Inverter Rated—Inverter-rated blowers have a motor that can run at slow speeds without overheating, so they can be used with a motor speed control (variable frequency drive).
    Blowers
    Air Intake
    Filters
    Valves
    Overall
    Pipe
    Size
    Max. Pressure
    Max. Flow Rate
    @ Pressure
    Vacuum Rating
    Power,
    hp
    Full Load Current @ Voltage
    Volume (Sound),
    dBA
    Lg.
    Wd.
    Ht.
    Temp. Range,
    ° F
    Inlet
    Outlet
    Each
    Each
    Each
    Three Phase, 208/230/460V AC (Inverter Rated)
     
    NPT Female Inlet and Outlet
    5 psi
    125 in. H₂O    		420 ft³/min @ 0 psi8.1 in. Hg
    110 in. H₂O    		1035 amp @ 208V AC
    29.5 amp @ 230V AC
    15 amp @ 460V AC    		7822"18"20"32 to 1002 1/2
    		2 1/2
    		0000000000000000000000000000000000000000000000
     
    Two Stage
    Image of Product. Front orientation. Blowers. High-Flow Low-Pressure Compressed Air Blowers, Two Stage.
    Two-stage blowers circulate air twice and then exhaust, creating higher pressure or vacuum than single-stage blowers with the same horsepower.
    Inverter Rated—Inverter-rated blowers have a motor that can run at slow speeds without overheating, so they can be used with a motor speed control (variable frequency drive).
    Blowers
    Valves
    Overall
    Pipe
    Size
    Max. Pressure
    Max. Flow Rate
    @ Pressure
    Vacuum Rating
    Power,
    hp
    Full Load Current @ Voltage
    Volume (Sound),
    dBA
    Lg.
    Wd.
    Ht.
    Temp. Range,
    ° F
    Inlet
    Outlet
    Each
    Each
    Three Phase, 208/230/460V AC (Inverter Rated)
     
    NPT Female Inlet and Outlet
    7 psi
    200 in. H₂O    		177 ft³/min @ 0 psi13.3 in. Hg
    180 in. H₂O    		1026.1 amp @ 208V AC
    25 amp @ 230V AC
    12.5 amp @ 460V AC    		7819 1/2"19"20"5 to 1002
    		2
    		000000000000000000000000000000
     

    High-Output Blowers

    Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard blowers can handle. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, drying, ventilating, and exhausting. Blowers that weigh 280 lbs. or less can also be used for material conveying.
    Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water. It is the responsibility of users in California to follow local energy efficiency regulations. Operating these blowers at a high airflow may violate these regulations.
    With Rectangular Outlet and Round Inlet—Totally Enclosed Motor Enclosure
    Image of Product. Front orientation. Blowers. High-Output Blowers, Rectangular Outlet.
    Blowers with a totally enclosed motor enclosure can be used in dirty, dusty, and wet environments.
    Blowers
    Replacement
    Wheels
    Outlet
    Overall
    Mounting
    Airflow @ SP
    Volume (Sound)
    @ Distance
    Motor Speed,
    rpm
    Power,
    hp
    Ht.
    Wd.
    Inlet
    Dia.
    Wheel
    Dia.
    Ht.
    Wd.
    Dp.
    Wt.,
    lb.
    Current
    Temp. Range,
    ° F
    Housing
    Material
    Fasteners
    Included
    Hole
    Dia.
    Each
    Each
    230V AC/460V AC
     
    Three Phase—Hardwire
    4,955 ft³/min @ 5 in. H₂O
    5,290 ft³/min @ 3 in. H₂O    		65 dBA @ 15 ft.3,4501010 9/16"16 13/16"16 1/8"16 3/16"30 7/8"27 3/8"28 7/16"41023.2 amp/11.6 amp-15 to 180SteelNo9/16"000000000000000000000000000000000
     

    High-Flow Low-Pressure Hazardous Location Compressed Air Blowers

    Safely produce high-flow compressed air with low pressure or vacuum in environments with flammable gases and combustible dust, such as propane and carbon-based dust. These blowers have an explosion-proof motor and are UL listed for use in hazardous locations. Also known as regenerative blowers, they are commonly used to operate pump drives, lift tables, and conveying systems. They can also be used for drying, exhausting, and aerating.
    Single Stage
    Image of Product. Front orientation. Blowers. High-Flow Low-Pressure Hazardous Location Compressed Air Blowers.
    Overall
    Pipe
    Size
    Max. Pressure
    Max. Flow Rate
    @ Pressure
    Vacuum Rating
    Power,
    hp
    Full Load Current @ Voltage
    Volume (Sound),
    dBA
    Lg.
    Wd.
    Ht.
    Temp. Range,
    ° F
    Inlet
    Outlet
    Hazardous Location Rating
    Each
    Three Phase, 208/230/460V AC (Inverter Rated)
     
    NPT Female Inlet and Outlet
    2 psi
    50 in. H₂O    		556 ft³/min @ 0 psi3.7 in. Hg
    50 in. H₂O    		1024.3 amp @ 208V AC
    22.4 amp @ 230V AC
    11.2 amp @ 460V AC    		8125"20"22"5 to 1004
    		4
    		NEC Class I Divisions 1, 2 Group D
    NEC Class II Division 2 Groups F, G
    		0000000000000000
    2 psi
    60 in. H₂O    		471 ft³/min @ 0 psi4.4 in. Hg
    59 in. H₂O    		1024.3 amp @ 208V AC
    22.4 amp @ 230V AC
    11.2 amp @ 460V AC    		8125"19"22"5 to 1004
    		4
    		NEC Class I Divisions 1, 2 Group D
    NEC Class II Division 2 Groups F, G
    		000000000000000
     
    Two Stage
    Image of Product. Front orientation. Blowers. High-Flow Low-Pressure Hazardous Location Compressed Air Blowers.
    Overall
    Pipe
    Size
    Max. Pressure
    Max. Flow Rate
    @ Pressure
    Vacuum Rating
    Power,
    hp
    Full Load Current @ Voltage
    Volume (Sound),
    dBA
    Lg.
    Wd.
    Ht.
    Temp. Range,
    ° F
    Inlet
    Outlet
    Hazardous Location Rating
    Each
    Three Phase, 208/230/460V AC (Inverter Rated)
     
    NPT Female Inlet and Outlet
    4 psi
    115 in. H₂O    		274 ft³/min @ 0 psi8.5 in. Hg
    115 in. H₂O    		1024.3 amp @ 208V AC
    22.4 amp @ 230V AC
    11.2 amp @ 460V AC    		8127"20"22"5 to 1004
    		4
    		NEC Class I Divisions 1, 2 Group D
    NEC Class II Division 2 Groups F, G
    		0000000000000000
     

    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"640120Steel0000000000000000000000000000000
     
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