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

  • Mfr # 7AD77
  • Zoro # G1773667
product price: 
$
1,960.99
/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
208V AC to 230V AC, 460V AC
Motor HP - Roof Ventilators
1/2 hp
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Specifications

Details

MFR #
7AD77
Zoro #
G1773667
UPC #
-
Country of Origin
Multiple
Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Voltage - Roof Ventilators
208V AC to 230V AC, 460V AC
Motor HP - Roof Ventilators
1/2 hp
Motor Enclosure
Open Dripproof
Propeller Material
Steel
CFM @ 0.375-In. SP
2,866 cfm
Recommended 6 3/8"H Roof Curb Item No.
4C454
Assembled/Unassembled
Unassembled
Full Load Amps
2.1-2.2/1.1 A
Style - Roof Ventilators
Hooded
Recommended 12 3/8"H Roof Curb Item No.
2ZV83
Hz
60 Hz
Type
Axial Belt Drive Downblast
Recommended Gravity Backdraft Damper Item No.
3HHL6
Phase
3
Max. Inlet Temp. (Deg. F)
104 Degrees F
Fan RPM
1,221
Number of Blades
6
Voltage
208V to 203V, 460V
Mounting Position
Horizontal
Item
Axial Downblast Roof Exhaust Fan
Max. BHP
0.6 hp
Includes
Drive Package, Hood
Motor RPM
1,725 RPM
Motor HP
1/2 hp
Frame Material
Galvanized Steel
Bearing Type
Sealed Pillow Block
CFM @ 0.000-In. SP
3,945 cfm
CFM @ 0.125-In. SP
3,678 cfm
Motor Type
3-Phase
CFM @ 0.250-In. SP
3,331 cfm
Max. Ambient Temp. (F)
104 Degrees F
Mounting Orientation
Horizontal
Brake Horsepower
3/5 hp
Maximum Ambient Temperature
104 Degrees F
Maximum Inlet Air Temperature
104 Degrees F
Drive Type
Belt Drive
For Air Type
Clean Air
Exhaust Airflow @ 0.375 in SP
2,866 cfm
Includes Drive Package
Yes
Mount Type
Roof Curb
Resistance Properties
Weather Resistant
Hood Type
Hinged Hood
Base Shape
Square
Exhaust Airflow @ 0.250 in SP
3,331 cfm
Frequency
60 Hz
Motor Horsepower
1/2 hp
Includes Motor
Yes
Housing Material
Steel
Sound Level
20 sones @ 0.000 in SP and 5 ft
Features
Strong and Weathertight Hood
Assembly
Unassembled
Exhaust Airflow @ 0.000 in SP
3,945 cfm
Motor Speed
1,725 RPM
Safety Features
Birdscreen
Application
Factories, Large Facilities, Warehouses
Exhaust Airflow @ 0.125 in SP
3,678 cfm
Housing Finish
Galvanized
For High-Static Pressure Applications
No
Current
1.7-1.7/0.85 A
Nameplate Voltage
208-230/460V AC
Maximum Static Pressure
1/2 in wc
Blade Finish
Galvanized
Airflow @ 0.000 in SP
3,945 cfm
Compatible Curb Manufacturer Part Number
3FLT5
Supply Airflow @ 0.000 in SP
3,945 cfm
Standards
UL/cUL 705
Speed Controllable
No
Maximum Fan Speed
1,221 RPM
Blade Material
Steel
Number of Speeds
1
High-Efficiency Motor
No

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

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 Open Dripproof, 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, Supply Airflow @ 0.000 in SP 3,945 cfm

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