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    4 Products

    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
    		4393K74000000000
    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
    		4393K7300000000
     
    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
    3 psi
    110 in. H₂O    		220 ft³/min @ 0 psi8.1 in. Hg
    110 in. H₂O    		7 1/218.9 amp @ 208V AC
    17.8 amp @ 230V AC
    8.9 amp @ 460V AC    		7827"19"22"5 to 1004
    		4
    		NEC Class I Divisions 1, 2 Group D
    NEC Class II Division 2 Groups F, G
    		4393K77000000000
    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
    		4393K7800000000
     
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