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Exhaust Ventilator, Centrifugal Upblast With Drive Package, CFM @ 0.000-In SP 14727, @ 0.250-In SP 14266, 32 Sones @ 0.250-In SP, Roof Mounting Location, Base Width 42 In, Base Length 42 In, Overall Height 41 3/4 In, Max. Inlet Temp. 300 Deg. F, Motor Voltage 208-220/440, 3 Phase, Motor 5 HP, 905 RPM, Wheel Dia 30 1/2 In, Application General/Kitchen, Includes NEMA 1 Junction Box
  • Grainger Item #7A718 
    Price (ea.)$3,428.00
    BrandDAYTON 
    Mfr. Model #7A718 
    UNSPSC #40101502 
    Ship Qty. 1 
    Sell Qty. (Will-Call) 1 
    Ship Weight (lbs.)380.36 
    Availability Typically in Stock   
    Catalog Page No.4489  
    Country of Origin
    (Country of Origin is subject to change.)
    USA 
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ItemCentrifugal Upblast Exhaust Ventilator
TypeStandard Duty
StyleUnassembled With Drive Package
Wheel Dia. (In.)30-1/2
Wheel TypeBackward Incline
CFM @ 0.000-In. SP14,727
CFM @ 0.125-In. SP14,497
CFM @ 0.250-In. SP14,266
CFM @ 0.375-In. SP14,036
CFM @ 0.500-In. SP13,788
CFM @ 0.675-In. SP13,505
CFM @ 0.750-In. SP13,223
CFM @ 0.875-In. SP12,940
CFM @ 1.000-In. SP12,614
CFM @ 1.250-In. SP11,963
CFM @ 1.500-In. SP11,191
CFM @ 1.75-In. SP10,357
CFM @ 2.000-In. SP9178
CFM Range5940 to 14727 @ 0.0" SP
Sones @ 0.125-In. SP @ 5 Ft.32
Sones @ 0.250-In. SP @ 5 Ft.32
Max. Inlet Temp. (Deg. F)300
Motor Voltage208-230/460
Motor Hz60
Phase3
Bearing TypePillow block
Motor HP5
Motor HP Range1/3 to 1/2
Max. BHP5.21
RPM905
RPM Range365 to 905
Speed ControllableNo
Mounting LocationRoof
Base Width (In.)42
Base Length (In.)42
Base Height (In.)1-3/4
Overall Height (In.)41 3/4
Overall Dia. (In.)50
Shaft Dia. Wheel End (In.)1
Shaft Dia. Sheave End (In.)1
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Agency ComplianceUL/cUL 705/762
RequiresRoof Curb For New Installation
IncludesNEMA 1 Junction Box
Adj. 12 3/8"H Roof Curb Stock No.2ZV85
Recommended 12 In. Fixed Curb Item No.2RB81
Recommended 8 In. Fixed Curb Item No.4HX43
Fixed UL 762 Kitchen Roof Curb Stock No.4HX59
Adj. UL 762 Kitchen Roof Curb Stock No.4HX63
Recommended Damper Size (In.)35 x 35
Recommended Damper Stock No.4HX69
 

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Brand:

DAYTON

Grainger Item #:

4HX78

Price (ea.):

$123.50

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