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  9. Upblast Ventilator, 24-1/2 In, 115/230V
Dayton Upblast Ventilator, 24-1/2 In, 115/230V 7A639 - main

Upblast Ventilator, 24-1/2 In, 115/230V

  • Mfr # 7A639

  • Zoro # G2427722

product price: $1,773.99
/ea
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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 #
7A639
Zoro #
G2427722
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Dimension A
34 in
Dimension C
39 1/2 in
Base Square Size - Roof Ventilators
34" x 34"
Dimension B
42 3/4 in
Dimension D
25 1/2 in
Base Height
1.8 in
Base Width
34 in
Shaft Dia. Wheel End
1 in
Wheel Dia.
24 1/2 in
Overall Dia.
42 3/4 in
Recommended Damper Size (In.)
27 x 27
Base Length
34 in
Overall Height
41 1/4 in
Housing Length
42.8 in
Housing Width
42.8 in
Propeller Shaft Diameter
1 in
Damper Size
27 x 27 in
Overall Diameter
42 3/4 in
Wheel Diameter
24 1/2 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
3/4 hp
CFM @ 0.000-In. SP
6074
CFM @ 0.500-In. SP
4659
Bearing Type
Regreasable Pillow Block
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX63
Motor Voltage
115/208/230
CFM @ 0.625-In. SP
4202
CFM @ 0.125-In. SP
5763
Phase
1
RPM
670
Item
Centrifugal Upblast Roof Exhaust Fan
Speed Controllable
No
Housing Material
Aluminum
Recommended 8 In. Fixed Curb Item No.
4HX42
Hz
60
Standards
AMCA Sound and Air, UL/cUL 762
Max. BHP
0.79
Motor HP
3/4
Mounting Location
Roof
CFM @ 0.250-In. SP
5461
Drive Type
Belt Drive
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX58
Sones @ 0.125-In. SP @ 5 Ft.
13.4
Assembled/Unassembled
Unassembled
CFM @ 0.375-In. SP
5052
CFM @ 0.750-In. SP
3524
Sones @ 0.500-In. SP @ 5 Ft.
11.5
Includes
Drive Package, NEMA 1 Junction Box
Wheel Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
12.8
Drive Package Included
Yes
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Recommended 12 In. Fixed Curb Item No.
2RB80
Recommended Damper Stock No.
4HX68
Requires
Roof Curb for New Installation
Max. Inlet Temp.
300 Degrees F
Wheel Type
Backward Inclined
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.125 in SP
5,763 cfm
Includes Motor
Yes
Motor Speed
670 RPM
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.500 in SP
4,659 cfm
Maximum Fan Speed
670 RPM
Motor Horsepower
3/4 hp
Assembly
Unassembled
Frequency
60 Hz
For Air Type
Kitchen Air
Motor Enclosure
Open Dripproof
Housing Material Fabrication
Spun
Base Shape
Square
Includes Drive Package
Yes
Nameplate Voltage
115/230V AC
Sound Level
10.6 sones @ 0.750 in SP and 5 ft, 11.0 sones @ 0.625 in SP and 5 ft, 11.5 sones @ 0.500 in SP and 5 ft, 12.2 sones @ 0.375 in SP and 5 ft, 12.8 sones @ 0.250 in SP and 5 ft, 13.4 sones @ 0.125 in SP and 5 ft, 14.3 sones @ 0.000 in SP and 5 ft
Exhaust Airflow @ 0.000 in SP
6,074 cfm
Current
7.0/3.5 A
Mount Type
Roof Curb
Electrical Connection
Power Cord
Maximum Static Pressure
3/4 in wc
Airflow @ 0.000 in SP
6,074 cfm
Exhaust Airflow @ 0.250 in SP
5,461 cfm
Resistance Properties
Spark Resistant
Brake Horsepower
79/100 hp
Safety Features
Fully Rolled Windband
Features
Air Handling Quality Bearings Meet Minimum of L10-1,00,000 Hours, Leakproof, Nonoverloading Centrifugal Wheel Design
Motor Location
Out of Airstream
Application
Industrial and Commercial Buildings, Restaurants, Schools
Maximum Inlet Air Temperature
300 Degrees F
Exhaust Airflow @ 0.375 in SP
5,052 cfm
High-Efficiency Motor
No

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 3/4 in wc, Exhaust Airflow @ 0.000 in SP 6,074 cfm, Nameplate Voltage 115/230V AC, Phase 1, Motor Horsepower 3/4 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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