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  9. Steel 48"L, 38"H, 44"W, Roof Fan w.Motor
Dayton Steel 48"L, 38"H, 44"W, Roof Fan w.Motor 7AD78 - main

Steel 48"L, 38"H, 44"W, Roof Fan w.Motor

  • Mfr # 7AD78

  • Zoro # G2964342

product price: $1,793.99
/ea
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Key Features

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Blade Dia.
20 in
Voltage - Roof Ventilators
200-230V AC/460V AC
Motor HP - Roof Ventilators
1/2 hp
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Specifications

Product Information

MFR #
7AD78
Zoro #
G2964342
UPC #
-
Country of Origin
Multiple

Dimensions

Blade Dia.
20 in
Base Size - Roof Ventilators
24 1/2 in x 24 1/2 in
Overall Height - Roof Ventilators
38 in
Overall Width - Roof Ventilators
38 in
Dimension C (In.)
48
Width (In.)
38
Dimension D (In.)
38
Dimension D
38 in
Propeller Dia. (In.)
20
Dimension B (In.)
38
Dimension F (In.)
8-1/2
Dimension F
8 1/2 in
Dimension A (In.)
24-1/2
Max. Depth (In.)
48 in
Dimension B
38 in
Height (In.)
38
Base Square Size - Roof Ventilators
24-1/2" x 24-1/2"
Dimension A
24 1/2 in
Dimension E (In.)
23
Dimension E
23 in
Bearing Size (In.)
3/4 in
Dimension C
48 in
Shaft Dia. (In.)
3/4 in
Base Width
24 1/2 in
Hood Height
16 in
Housing Width
24.5 in
Base Length
24 1/2 in
Housing Length
24.5 in
Overall Length
48 in
Base Height
23 in
Damper Size
20 x 20 in
Blade Diameter
20 in
Hood Width
44 in
Overall Width
44 in
Hood Length
48 in
Overall Height
38 in
Propeller Shaft Diameter
3/4 in

Details

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Voltage - Roof Ventilators
200-230V AC/460V AC
Motor HP - Roof Ventilators
1/2 hp
Motor Enclosure
Totally Enclosed Fan Cooled
Item
Axial Downblast Roof Exhaust Fan
Max. BHP
0.6 hp
Motor Type
3-Phase
CFM @ 0.125-In. SP
3,678 cfm
Assembled/Unassembled
Unassembled
Number of Blades
6
Includes
Drive Package, Hood
CFM @ 0.375-In. SP
2,866 cfm
Voltage
200-230/460
Style - Roof Ventilators
Hooded
Max. Inlet Temp. (Deg. F)
104 Degrees F
Hz
60 Hz
Phase
3
Bearing Type
Sealed Pillow Block
Max. Ambient Temp. (F)
104 Degrees F
Recommended 6 3/8"H Roof Curb Item No.
3C216
Type
Axial Belt Drive Downblast
Recommended Gravity Backdraft Damper Item No.
3HHL6
Full Load Amps
1.6-1.8/0.9
Frame Material
Galvanized Steel
Motor HP
1/2
CFM @ 0.250-In. SP
3,331 cfm
Propeller Material
Steel
Motor RPM
1,725 RPM
Mounting Position
Horizontal
Recommended 12 3/8"H Roof Curb Item No.
2ZV83
CFM @ 0.000-In. SP
3,945 cfm
Fan RPM
1,221
Safety Features
Birdscreen
Exhaust Airflow @ 0.000 in SP
3,945 cfm
Brake Horsepower
3/5 hp
Compatible Curb Manufacturer Part Number
3FLT5
Standards
AMCA Sound and Air, UL/cUL 705
Current
2.3-2.2/1.1 A
High-Efficiency Motor
No
Features
Strong and Weathertight Hood
Exhaust Airflow @ 0.125 in SP
3,678 cfm
Base Shape
Square
Blade Finish
Galvanized
Housing Material
Steel
Assembly
Unassembled
Airflow @ 0.000 in SP
3,945 cfm
Number of Speeds
1
Hood Type
Hinged Hood
Motor Horsepower
1/2 hp
Supply Airflow @ 0.000 in SP
3,945 cfm
Includes Drive Package
Yes
Blade Material
Steel
For Air Type
Clean Air
Speed Controllable
No
Maximum Fan Speed
1,221 RPM
Housing Finish
Galvanized
Frequency
60 Hz
Resistance Properties
Weather Resistant
For High-Static Pressure Applications
No
Application
Factories, Large Facilities, Warehouses
Sound Level
20 sones @ 0.000 in SP and 5 ft
Motor Speed
1,725 RPM
Mount Type
Roof Curb
Exhaust Airflow @ 0.250 in SP
3,331 cfm
Exhaust Airflow @ 0.375 in SP
2,866 cfm
Maximum Inlet Air Temperature
104 Degrees F
Maximum Ambient Temperature
104 Degrees F
Mounting Orientation
Horizontal
Includes Motor
Yes
Nameplate Voltage
208/230/460V AC
Drive Type
Belt Drive
Maximum Static Pressure
1/2 in wc

Description

Axial Downblast Roof Exhaust Fan, Mounting Location Roof, Assembly Unassembled, Blade Diameter 20 in, Housing Material Steel, Exhaust Airflow @ 0.000 in SP 3,945 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 1/2 in wc, Motor Enclosure Totally Enclosed Fan Cooled, Motor Horsepower 1/2 hp, Nameplate Voltage 208-230/460V AC, Number of Speeds 1, Phase 3, Maximum Inlet Air Temperature 104 Degrees F, Number of Blades 6

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