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  9. Upblast Ventilator, 18-1/2 In, 115/230V
Dayton Upblast Ventilator, 18-1/2 In, 115/230V 7A631 - main

Upblast Ventilator, 18-1/2 In, 115/230V

  • Mfr # 7A631

  • Zoro # G2141797

product price: $1,547.99
/ea
Additional $155.00 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 #
7A631
Zoro #
G2141797
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
30 in x 30 in
Base Height
1.8 in
Wheel Dia.
18 1/2 in
Recommended Damper Size (In.)
23 x 23
Dimension A
30 in
Shaft Dia. Wheel End
3/4 in
Base Width
30 in
Dimension D
21 in
Base Length
30 in
Dimension B
35 3/8 in
Overall Height
36 1/2 in
Base Square Size - Roof Ventilators
30" x 30"
Dimension C
34 3/4 in
Overall Dia.
35 3/8 in
Housing Length
35.4 in
Propeller Shaft Diameter
3/4 in
Overall Diameter
35 3/8 in
Wheel Diameter
18 1/2 in
Housing Width
35.4 in
Damper Size
23 x 23 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
5138
CFM @ 1.75-In. SP
3023
RPM
1360
Recommended 12 In. Fixed Curb Item No.
2RB79
Motor HP
1-1/2
Standards
AMCA Sound and Air, UL/cUL 762
Housing Material
Aluminum
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Recommended Damper Stock No.
4HX67
Sones @ 0.125-In. SP @ 5 Ft.
23
CFM @ 1.000-In. SP
4232
CFM @ 1.250-In. SP
3912
CFM @ 0.875-In. SP
4410
Max. BHP
1.58
Drive Package Included
Yes
CFM @ 0.625-In. SP
4620
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX57
CFM @ 0.375-In. SP
4811
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX62
Includes
Drive Package, NEMA 1 Junction Box
Recommended 8 In. Fixed Curb Item No.
4HX41
Requires
Roof Curb for New Installation
Item
Centrifugal Upblast Roof Exhaust Fan
Sones @ 0.250-In. SP @ 5 Ft.
22
Mounting Location
Roof
Max. Inlet Temp.
300 Degrees F
Wheel Material
Aluminum
Speed Controllable
No
Drive Type
Belt Drive
Motor Voltage
115/208/230
CFM @ 0.125-In. SP
5026
CFM @ 0.500-In. SP
4710
CFM @ 1.500-In. SP
3537
Assembled/Unassembled
Unassembled
Hz
60
CFM @ 0.250-In. SP
4913
Bearing Type
Regreasable Pillow Block
CFM @ 0.750-In. SP
4532
Sones @ 0.500-In. SP @ 5 Ft.
21
Phase
1
Wheel Type
Backward Inclined
Sound Level
17.3 sones @ 1.750 in SP, 18.3 sones @ 1.500 in SP, 19.2 sones @ 1.250 in SP, 20.0 sones @ 0.875 in SP, 20.0 sones @ 1.000 in SP, 21.0 sones @ 0.500 in SP, 21.0 sones @ 0.625 in SP, 21.0 sones @ 0.750 in SP, 22.0 sones @ 0.250 in SP, 22.0 sones @ 0.375 in SP, 23.0 sones @ 0.000 in SP, 23.0 sones @ 0.125 in SP
Assembly
Unassembled
High-Efficiency Motor
No
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.375 in SP
4,811 cfm
Brake Horsepower
1 29/50 hp
Maximum Fan Speed
1,360 RPM
Nameplate Voltage
115/230V AC
For Air Type
Kitchen Air
Motor Location
Out of Airstream
Airflow @ 0.000 in SP
5,138 cfm
Maximum Static Pressure
1 3/4 in wc
Maximum Inlet Air Temperature
300 Degrees F
Includes Motor
Yes
Current
19.6/9.8 A
Motor Enclosure
Open Dripproof
Motor Horsepower
1 1/2 hp
Base Shape
Square
Frequency
60 Hz
Exhaust Airflow @ 0.000 in SP
5,138 cfm
Includes Drive Package
Yes
Application
Industrial and Commercial Buildings, Restaurants, Schools
Exhaust Airflow @ 0.500 in SP
4,710 cfm
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
Safety Features
Fully Rolled Windband
Exhaust Airflow @ 0.250 in SP
4,913 cfm
Housing Material Fabrication
Spun
Mount Type
Roof Curb
Exhaust Airflow @ 0.125 in SP
5,026 cfm
Motor Speed
1,360 RPM

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 30 in, Base Length 30 in, Base Shape Square, Maximum Static Pressure 1 3/4 in wc, Exhaust Airflow @ 0.000 in SP 5,138 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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