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  9. Upblast Ventilator, 30-1/2 In, 115/230V
Dayton Upblast Ventilator, 30-1/2 In, 115/230V 7A643 - main

Upblast Ventilator, 30-1/2 In, 115/230V

  • Mfr # 7A643

  • Zoro # G2744497

product price: $2,862.99
/ea
Additional $180.00 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 #
7A643
Zoro #
G2744497
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Overall Dia.
50 in
Dimension A
42 in
Wheel Dia.
30 1/2 in
Base Square Size - Roof Ventilators
42" x 42"
Dimension C
40 in
Dimension D
29 1/4 in
Recommended Damper Size (In.)
35 x 35
Overall Height
41 3/4 in
Dimension B
50 in
Shaft Dia. Wheel End
1 in
Base Height
1.8 in
Base Length
42 in
Base Width
42 in
Overall Diameter
50 in
Housing Width
50 in
Propeller Shaft Diameter
1 in
Damper Size
35 x 35 in
Wheel Diameter
30 1/2 in
Housing Length
50 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
7811
Max. BHP
0.77
Wheel Material
Aluminum
Bearing Type
Regreasable Pillow Block
CFM @ 0.250-In. SP
6844
Phase
1
CFM @ 0.375-In. SP
6231
CFM @ 0.500-In. SP
5440
Hz
60
Requires
Roof Curb for New Installation
Speed Controllable
No
Sones @ 0.125-In. SP @ 5 Ft.
10.5
Assembled/Unassembled
Unassembled
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX63
Item
Centrifugal Upblast Roof Exhaust Fan
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Drive Package Included
Yes
RPM
480
Recommended Damper Stock No.
4HX69
Motor Voltage
115/208/230
Sones @ 0.500-In. SP @ 5 Ft.
8.5
Mounting Location
Roof
Standards
AMCA Sound and Air, UL/cUL 762
Recommended 12 In. Fixed Curb Item No.
2RB81
Sones @ 0.250-In. SP @ 5 Ft.
9.9
Includes
Drive Package, NEMA 1 Junction Box
Drive Type
Belt Drive
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX59
Housing Material
Aluminum
Recommended 8 In. Fixed Curb Item No.
4HX43
Motor HP
3/4
CFM @ 0.125-In. SP
7377
Max. Inlet Temp.
300 Degrees F
Wheel Type
Backward Inclined
Brake Horsepower
77/100 hp
Motor Speed
480 RPM
Sound Level
10.5 sones @ 0.125 in SP and 5 ft, 11.0 sones @ 0.000 in SP and 5 ft, 8.5 sones @ 0.500 in SP and 5 ft, 9.3 sones @ 0.375 in SP and 5 ft, 9.9 sones @ 0.250 in SP and 5 ft
Features
Air Handling Quality Bearings Meet Minimum of L10-1,00,000 Hours, Leakproof, Nonoverloading Centrifugal Wheel Design
Housing Material Fabrication
Spun
Exhaust Airflow @ 0.375 in SP
6,231 cfm
Assembly
Unassembled
Frequency
60 Hz
Resistance Properties
Spark Resistant
Motor Enclosure
Open Dripproof
Mount Type
Roof Curb
Spark Resistant Construction Type
A
Application
Industrial and Commercial Buildings, Restaurants, Schools
Maximum Fan Speed
480 RPM
Exhaust Airflow @ 0.000 in SP
7,811 cfm
Includes Drive Package
Yes
Motor Location
Out of Airstream
Nameplate Voltage
115/230V AC
Exhaust Airflow @ 0.500 in SP
5,440 cfm
Maximum Inlet Air Temperature
300 Degrees F
Motor Horsepower
3/4 hp
Electrical Connection
Power Cord
Maximum Static Pressure
1/2 in wc
Safety Features
Fully Rolled Windband
For High-Static Pressure Applications
No
Includes Motor
Yes
Airflow @ 0.000 in SP
7,811 cfm
Exhaust Airflow @ 0.125 in SP
7,377 cfm
Current
7.0/3.5 A
High-Efficiency Motor
No
Base Shape
Square
For Air Type
Kitchen Air
Exhaust Airflow @ 0.250 in SP
6,844 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 42 in, Base Length 42 in, Base Shape Square, Maximum Static Pressure 1/2 in wc, Exhaust Airflow @ 0.000 in SP 7,811 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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