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  9. Upblast Ventilator, 18-1/2 In, 115/230V
Dayton Upblast Ventilator, 18-1/2 In, 115/230V 7AT25 - main

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

  • Mfr # 7AT25

  • Zoro # G1467821

product price: $1,485.99
/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, Wall
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Specifications

Product Information

MFR #
7AT25
Zoro #
G1467821
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
27 3/4 in dia
Recommended Damper Size (In.)
17 x 17
Shaft Dia. Wheel End
3/4 in
Dimension A
27 3/4 in
Base Square Size - Roof Ventilators
27-3/4" dia.
Dimension D
21 in
Overall Height
34 3/4 in
Overall Dia.
35 3/8 in
Wheel Dia.
18 1/2 in
Dimension E
25 in
Dimension C
34 3/4 in
Dimension B
35 3/8 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Base Diameter
27 3/4 in
Wheel Diameter
18 1/2 in
Housing Width
35.4 in
Propeller Shaft Diameter
3/4 in
Damper Size
17 x 17 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, Wall
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/230V AC
Motor HP - Roof Ventilators
3/4 hp
CFM @ 0.000-In. SP
4061
Wheel Material
Aluminum
Sones @ 0.125-In. SP @ 5 Ft.
16.2
Sones @ 0.250-In. SP @ 5 Ft.
15.8
Phase
1
CFM @ 0.875-In. SP
2926
CFM @ 1.000-In. SP
2652
CFM @ 0.750-In. SP
3141
Mounting Location
wall
Drive Package Included
Yes
Motor HP
3/4
Hz
60
Sones @ 0.500-In. SP @ 5 Ft.
15.5
Housing Material
Aluminum
Max. BHP
0.78
Speed Controllable
No
Standards
AMCA Sound and Air, UL/cUL 762
Max. Operating Amps
11.6/5.9-5.8
Max. Inlet Temp.
300 Degrees F
Motor Voltage
115/230
RPM
1075
Drive Type
Belt Drive
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.500-In. SP
3554
CFM @ 0.375-In. SP
3666
Assembled/Unassembled
Unassembled
Bearing Type
Regreasable Pillow Block
CFM @ 0.625-In. SP
3345
CFM @ 0.125-In. SP
3919
CFM @ 0.250-In. SP
3786
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
Wheel Type
Backward Inclined
Current
7.0/3.5 A
Housing Material Fabrication
Spun
For Air Type
Kitchen Air
Resistance Properties
Spark Resistant
Exhaust Airflow @ 0.250 in SP
3,786 cfm
Maximum Static Pressure
1 in wc
Safety Features
Fully Rolled Windband
Motor Enclosure
Open Dripproof
Motor Horsepower
3/4 hp
Motor Speed
1,075 RPM
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design, Optional NEMA 1 and 4 Disconnects Available, UL/CuL 705 Listed for Power Ventilators, UL/CuL 762 Listed for Restaurant Exhaust Appliances
Nameplate Voltage
115/230V AC
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.000 in SP
4,061 cfm
Frequency
60 Hz
Sound Level
15.5 sones @ 0.500 in SP and 5 ft, 15.8 sones @ 0.250 in SP and 5 ft, 16.2 sones @ 0.125 in SP and 5 ft
Spark Resistant Construction Type
A
Maximum Fan Speed
1,075 RPM
Motor Location
Out of Airstream
Exhaust Airflow @ 0.500 in SP
3,554 cfm
High-Efficiency Motor
No
Brake Horsepower
39/50 hp
Base Shape
Round
Includes Motor
Yes
Electrical Connection
Power Cord
Assembly
Unassembled
Application
Industrial and Commercial Buildings, Restaurants, Schools
Airflow @ 0.000 in SP
4,061 cfm
Exhaust Airflow @ 0.375 in SP
3,666 cfm
Includes Drive Package
Yes
Maximum Inlet Air Temperature
300 Degrees F
Exhaust Airflow @ 0.125 in SP
3,919 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 27 3/4 in, Base Width Not Applicable, Base Length Not Applicable, Base Shape Round, Maximum Static Pressure 1 in wc, Exhaust Airflow @ 0.000 in SP 4,061 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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