Dayton 7D491

Dayton

Exhaust Vent, 24 1/2 In

7D491 147148
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$2,612.70+ 3 Business Day Shipping $107.25

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Specs

ItemCentrifugal Upblast Exhaust Ventilator
TypeStandard Duty
StyleUnassembled With Drive Package
Wheel Dia. (In.)24-1/2
Wheel TypeBackward Incline
CFM @ 0.000-In. SP9519
CFM @ 0.125-In. SP9309
CFM @ 0.250-In. SP9107
CFM @ 0.375-In. SP8941
CFM @ 0.500-In. SP8775
CFM @ 0.675-In. SP8534
CFM @ 0.750-In. SP8267
CFM @ 0.875-In. SP8005
CFM @ 1.000-In. SP7766
CFM @ 1.250-In. SP7253
CFM @ 1.500-In. SP6672
CFM @ 1.75-In. SP6005
CFM Range4216 to 8431 @ 0.0" SP
Sones @ 0.125-In. SP @ 5 Ft.31
Sones @ 0.250-In. SP @ 5 Ft.31
Max. Inlet Temp. (Deg. F)300
Motor Voltage208-230/460
Motor Hz60
Phase3
Bearing TypeSealed
Motor HP3
Motor HP Range1/4 to 3
Max. BHP3.00
RPM1050
RPM Range465 to 930
Speed Controllable No
Mounting LocationRoof
Base Width (In.)34
Base Length (In.)34
Base Height (In.)1-3/4
Overall Height (In.)41 1/4
Overall Dia. (In.)42-3/4
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
Includes NEMA 1 Junction Box
Adj. 12 3/8"H Roof Curb Stock No.2ZV84
Recommended 12 In. Fixed Curb Item No.2RB80
Recommended 8 In. Fixed Curb Item No.4HX42
Fixed UL 762 Kitchen Roof Curb Stock No.4HX58
Adj. UL 762 Kitchen Roof Curb Stock No.4HX63
Recommended Damper Size (In.)27 x 27
Recommended Damper Stock No.4HX68
UNSPSC40101502
Weight 154.780000

Description

Exhaust Ventilator, Centrifugal Upblast With Drive Package, CFM @ 0.000-In SP 9519, @ 0.250-In SP 9107, 31 Sones @ 0.250-In SP, Roof Mounting Location, Base Width 34 In, Base Length 34 In, Overall Height 41 1/4 In, Max. Inlet Temp. 300 Deg. F, Motor Voltage 208-220/440, 3 Phase, Motor 3 HP, 1050 RPM, Wheel Dia 24 1/2 In, Application General/Kitchen, Includes NEMA 1 Junction Box

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