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Exhaust Ventilator, Hazardous Location, Centrifugal Belt Drive Downblast, Wheel Dia 30 1/2 In, Wheel Type Backward Incline, CFM @ 0.000-In SP 8585, @ 0.125-In SP 8150, Sones @ 0.125-In SP @ 5 Ft 12.9, Max Inlet Temp 180 Deg F, Motor Voltage 208-230/460, Motor Hz 60, 3 Phase, Roof Mounting Location, Base Width 42 In, Base Length 42 In, Includes Hazardous Location Motor that Meets Class I, Groups C and D and Class II, Groups E, F and G
  • Grainger Item #7AF28 
    Price (ea.)$3,024.00
    BrandDAYTON 
    Mfr. Model #7AF28 
    UNSPSC #40101503 
    Ship Qty. 1 
    Sell Qty. (Will-Call) 1 
    Ship Weight (lbs.)284.42 
    Availability Typically in Stock   
    Catalog Page No.4493  
    Country of Origin
    (Country of Origin is subject to change.)
    Not Available 
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ItemCentrifugal Downblast Exhaust Ventilator
TypeHazardous Location
StyleUnassembled With Drive Package
Wheel Dia. (In.)30-1/2
Wheel TypeBackward Incline
CFM @ 0.000-In. SP8585
CFM @ 0.125-In. SP8150
CFM @ 0.250-In. SP7640
CFM @ 0.375-In. SP7094
CFM @ 0.500-In. SP6456
CFM @ 0.675-In. SP5668
CFM @ 0.750-In. SP4195
Sones @ 0.125-In. SP @ 5 Ft.12.9
Sones @ 0.250-In. SP @ 5 Ft.12.2
Sones @ 0.500-In. SP @ 5 Ft.10.7
Max. Inlet Temp. (Deg. F)180
Motor Voltage208-230/460
Motor Hz60
Phase3
Max. Operating Amps3.4-3.6/1.8
Bearing TypeRegreasable Pillow Block
Motor HP1
Max. BHP1.07
RPM530
Speed ControllableNo
Mounting LocationRoof
Base Width (In.)42
Base Length (In.)42
Base Height (In.)1-3/4
Overall Height (In.)36
Overall Dia. (In.)50
Shaft Dia. Wheel End (In.)1
Shaft Dia. Sheave End (In.)1
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Agency ComplianceUL/cUL 705
RequiresRoof Curb For New Installations
IncludesHazardous Location Motor that Meets Class I, Groups C and D and Class II, Groups E, F and G
Adj. 12 3/8"H Roof Curb Stock No.2ZV84
Adj. 6 3/8"H Roof Curb Stock No.4C455
Recommended 12 In. Fixed Curb Item No.2RB81
Recommended 8 In. Fixed Curb Item No.4HX43
Recommended Damper Size (In.)35 x 35
Recommended Damper Stock No.4HX69
 

Optional Accessories

More Accessories

Brand:

DAYTON

Grainger Item #:

2RB81

Price (ea.):

$277.50

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