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  9. Upblast Ventilator, 24-1/2 In, 115/230V
Dayton Upblast Ventilator, 24-1/2 In, 115/230V 7A641 - main

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

  • Mfr # 7A641

  • Zoro # G1991245

product price: $1,823.99
/ea
Additional $125.00 delivery surcharge applies per item.
See details

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 #
7A641
Zoro #
G1991245
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Base Square Size - Roof Ventilators
34" x 34"
Base Length
34 in
Overall Dia.
42 3/4 in
Base Width
34 in
Dimension D
25 1/2 in
Base Height
1.8 in
Recommended Damper Size (In.)
27 x 27
Overall Height
41 1/4 in
Dimension B
42 3/4 in
Wheel Dia.
24 1/2 in
Dimension C
39 1/2 in
Shaft Dia. Wheel End
1 in
Dimension A
34 in
Propeller Shaft Diameter
1 in
Housing Length
42.8 in
Housing Width
42.8 in
Overall Diameter
42 3/4 in
Damper Size
27 x 27 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
1 1/2 hp
CFM @ 0.000-In. SP
7660
CFM @ 0.250-In. SP
7184
CFM @ 0.625-In. SP
6304
Speed Controllable
No
CFM @ 0.125-In. SP
7400
Max. Inlet Temp.
300 Degrees F
Sones @ 0.125-In. SP @ 5 Ft.
19.0
Recommended Damper Stock No.
4HX68
RPM
845
CFM @ 0.750-In. SP
6002
CFM @ 0.875-In. SP
5656
Sones @ 0.250-In. SP @ 5 Ft.
18.6
Recommended 12 In. Fixed Curb Item No.
2RB80
Requires
Roof Curb for New Installation
Motor Voltage
115/208/230
Bearing Type
Regreasable Pillow Block
Drive Package Included
Yes
Housing Material
Aluminum
Standards
AMCA Sound and Air, UL/cUL 762
Sones @ 0.500-In. SP @ 5 Ft.
17.6
Drive Type
Belt Drive
CFM @ 1.000-In. SP
5282
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX58
Mounting Location
Roof
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX63
Hz
60
Max. BHP
1.57
Wheel Material
Aluminum
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Phase
1
Recommended 8 In. Fixed Curb Item No.
4HX42
Assembled/Unassembled
Unassembled
CFM @ 0.500-In. SP
6615
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.375-In. SP
6947
Includes
Drive Package, NEMA 1 Junction Box
Motor HP
1-1/2
Wheel Type
Backward Inclined
Includes Motor
Yes
Safety Features
Fully Rolled Windband
Motor Horsepower
1 1/2 hp
Current
19.6/9.8 A
Exhaust Airflow @ 0.500 in SP
6,615 cfm
Brake Horsepower
1 57/100 hp
Includes Drive Package
Yes
Airflow @ 0.000 in SP
7,660 cfm
Exhaust Airflow @ 0.125 in SP
7,400 cfm
Maximum Fan Speed
845 RPM
Motor Location
Out of Airstream
Exhaust Airflow @ 0.375 in SP
6,947 cfm
Nameplate Voltage
115/230V AC
Mount Type
Roof Curb
Exhaust Airflow @ 0.250 in SP
7,184 cfm
Electrical Connection
Power Cord
Motor Speed
845 RPM
Exhaust Airflow @ 0.000 in SP
7,660 cfm
Motor Enclosure
Open Dripproof
Maximum Inlet Air Temperature
300 Degrees F
Features
Air Handling Quality Bearings Meet Minimum of L10-1,00,000 Hours, Leakproof, Nonoverloading Centrifugal Wheel Design
Assembly
Unassembled
Application
Industrial and Commercial Buildings, Restaurants, Schools
Spark Resistant Construction Type
A
For High-Static Pressure Applications
No
Frequency
60 Hz
Maximum Static Pressure
1 in wc
Housing Material Fabrication
Spun
High-Efficiency Motor
No
Sound Level
15.4 sones @ 1.000 in SP and 5 ft, 15.9 sones @ 0.875 in SP and 5 ft, 16.4 sones @ 0.750 in SP and 5 ft, 17.0 sones @ 0.625 in SP and 5 ft, 17.6 sones @ 0.500 in SP and 5 ft, 18.2 sones @ 0.375 in SP and 5 ft, 18.6 sones @ 0.250 in SP and 5 ft, 19.0 sones @ 0.125 in SP and 5 ft, 19.6 sones @ 0.000 in SP and 5 ft
Base Shape
Square
For Air Type
Kitchen Air
Resistance Properties
Spark Resistant

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 in wc, Exhaust Airflow @ 0.000 in SP 7,660 cfm, Nameplate Voltage 115/230V AC, Phase 1, Motor Horsepower 1 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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