Dayton 7A704

Dayton

Exhaust Vent, 21 1/4 In

7A704 157331
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$1,794.13 + 3 Business Day Shipping $91.65

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Specs

ItemCentrifugal Upblast Exhaust Ventilator
TypeStandard Duty
StyleUnassembled With Drive Package
Wheel Dia. (In.)21-1/4
Wheel TypeBackward Incline
CFM @ 0.000-In. SP5400
CFM @ 0.125-In. SP5176
CFM @ 0.250-In. SP4958
CFM @ 0.375-In. SP4742
CFM @ 0.500-In. SP4508
CFM @ 0.675-In. SP4254
CFM @ 0.750-In. SP3985
CFM @ 0.875-In. SP3633
CFM @ 1.000-In. SP3169
CFM Range3403 to 6806 @ 0.0" SP
Sones @ 0.125-In. SP @ 5 Ft.18.4
Sones @ 0.250-In. SP @ 5 Ft.17.7
Max. Inlet Temp. (Deg. F)300
Motor Voltage208-230/460
Motor Hz60
Phase3
Bearing TypeSealed
Motor HP1
Motor HP Range1/4 to 2
Max. BHP1.04
RPM960
RPM Range605 to 1210
Speed ControllableNo
Mounting LocationRoof
Base Width (In.)30
Base Length (In.)30
Base Height (In.)1-3/4
Overall Height (In.)36 1/2
Overall Dia. (In.)35-3/8
Shaft Dia. Wheel End (In.)3/4
Shaft Dia. Sheave End (In.)3/4
Housing MaterialSpun Aluminum
Wheel MaterialAluminum
Agency ComplianceUL/cUL 705/762
RequiresRoof Curb For New Installation
Includes NEMA 1 Junction Box
Adj. 12 3/8"H Roof Curb Stock No.2ZV83
Recommended 12 In. Fixed Curb Item No.2RB79
Recommended 8 In. Fixed Curb Item No.4HX41
Fixed UL 762 Kitchen Roof Curb Stock No.4HX57
Adj. UL 762 Kitchen Roof Curb Stock No.4HX62
Recommended Damper Size (In.)23 x 23
Recommended Damper Stock No.4HX67
UNSPSC40101502
Weight 130.370000
SKUs 7A704

Description

Exhaust Ventilator, Centrifugal Upblast With Drive Package, CFM @ 0.000-In SP 5400, @ 0.250-In SP 4958, 17.7 Sones @ 0.250-In SP, Roof Mounting Location, Base Width 30 In, Base Length 30 In, Overall Height 36 1/2 In, Max. Inlet Temp. 300 Deg. F, Motor Voltage 208-220/440, 3 Phase, Motor 1 HP, 960 RPM, Wheel Dia 21 1/4 In, Application General/Kitchen, Includes NEMA 1 Junction Box

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