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  9. Upblast Vent, 24-1/2 In, 115/208-230V
Dayton Upblast Vent, 24-1/2 In, 115/208-230V 7A638 - main

Upblast Vent, 24-1/2 In, 115/208-230V

  • Mfr # 7A638

  • Zoro # G1789146

product price: $1,634.99
/ea
Item requires special delivery charges. A $500.00 per item surcharge will be applied.

Key Features

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
7A638
Zoro #
G1789146
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Base Height
1.8 in
Recommended Damper Size (In.)
27 x 27
Dimension D
25 1/2 in
Wheel Dia.
24 1/2 in
Dimension A
34 in
Overall Dia.
42 3/4 in
Base Length
34 in
Dimension B
42 3/4 in
Dimension C
39 1/2 in
Base Width
34 in
Overall Height
41 1/4 in
Shaft Dia. Wheel End
1 in
Base Square Size - Roof Ventilators
34" x 34"
Damper Size
27 x 27 in
Housing Width
42.8 in
Overall Diameter
42 3/4 in
Housing Length
42.8 in
Wheel Diameter
24 1/2 in
Propeller Shaft Diameter
1 in

Details

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1/2 hp
CFM @ 0.000-In. SP
5303
Includes
Drive Package, NEMA 1 Junction Box
Sones @ 0.125-In. SP @ 5 Ft.
10.5
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX58
CFM @ 0.500-In. SP
3565
Max. Inlet Temp.
300 Degrees F
Hz
60
Motor Voltage
115/208/230
Standards
AMCA Sound and Air, UL/cUL 762
Sones @ 0.250-In. SP @ 5 Ft.
9.5
Phase
1
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX63
Bearing Type
Regreasable Pillow Block
Drive Package Included
Yes
Speed Controllable
No
Max. BHP
0.52
Sones @ 0.500-In. SP @ 5 Ft.
8.4
Recommended 12 In. Fixed Curb Item No.
2RB80
Recommended 8 In. Fixed Curb Item No.
4HX42
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Housing Material
Aluminum
Motor HP
1/2
Item
Centrifugal Upblast Roof Exhaust Fan
Assembled/Unassembled
Unassembled
Recommended Damper Stock No.
4HX68
CFM @ 0.375-In. SP
4093
Drive Type
Belt Drive
Wheel Material
Aluminum
Requires
Roof Curb for New Installation
Mounting Location
Roof
RPM
585
CFM @ 0.250-In. SP
4540
CFM @ 0.125-In. SP
4961
Wheel Type
Backward Inclined
Exhaust Airflow @ 0.375 in SP
4,093 cfm
Exhaust Airflow @ 0.500 in SP
3,565 cfm
Mount Type
Roof Curb
For High-Static Pressure Applications
No
Base Shape
Square
Brake Horsepower
13/25 hp
Frequency
60 Hz
Electrical Connection
Power Cord
For Air Type
Kitchen Air
Motor Enclosure
Open Dripproof
Includes Drive Package
Yes
Maximum Inlet Air Temperature
300 Degrees F
Maximum Static Pressure
1/2 in wc
Spark Resistant Construction Type
A
Maximum Fan Speed
585 RPM
High-Efficiency Motor
No
Airflow @ 0.000 in SP
5,303 cfm
Current
7.6/3.7 to 3.8 A
Sound Level
10.5 sones @ 0.125 in SP and 5 ft, 11.5 sones @ 0.000 in SP and 5 ft, 8.4 sones @ 0.500 in SP and 5 ft, 8.8 sones @ 0.375 in SP and 5 ft, 9.5 sones @ 0.250 in SP and 5 ft
Exhaust Airflow @ 0.250 in SP
4,540 cfm
Housing Material Fabrication
Spun
Motor Horsepower
1/2 hp
Includes Motor
Yes
Motor Location
Out of Airstream
Application
Industrial and Commercial Buildings, Restaurants, Schools
Motor Speed
585 RPM
Safety Features
Fully Rolled Windband
Features
Air Handling Quality Bearings Meet Minimum of L10-1,00,000 Hours, Leakproof, Nonoverloading Centrifugal Wheel Design
Assembly
Unassembled
Exhaust Airflow @ 0.125 in SP
4,961 cfm
Nameplate Voltage
115/208-230V AC
Resistance Properties
Spark Resistant
Exhaust Airflow @ 0.000 in SP
5,303 cfm

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter Not Applicable, Base Width 34 in, Base Length 34 in, Base Shape Square, Maximum Static Pressure 1/2 in wc, Exhaust Airflow @ 0.000 in SP 5,303 cfm, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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