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Supply Ventilator, 115/208-230 Volts

  • Mfr # 7CH31

  • Zoro # G3149246


product price: $2,117.99
/ea
Additional $200.00 delivery surcharge applies per item.
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Key Features

Item - Roof Ventilators
Supply Ventilator
Drive Type - Roof Ventilators
Belt Drive
Blade Dia.
30 in
Voltage - Roof Ventilators
115V AC/208-230V AC
Motor HP - Roof Ventilators
1/4 hp
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Specifications

Product Information

MFR #
7CH31
Zoro #
G3149246
UPC #
-
Country of Origin
Multiple

Dimensions

Blade Dia.
30 in
Base Size - Roof Ventilators
34 1/2 in x 34 1/2 in
Overall Height - Roof Ventilators
38 in
Overall Width - Roof Ventilators
57 in
Bearing Size (In.)
3/4 in
Dimension A (In.)
34-1/2
Dimension D
38 in
Base Square Size - Roof Ventilators
34-1/2" x 34-1/2"
Dimension E
22 in
Dimension F
7 1/2 in
Dimension C (In.)
60
Width (In.)
57
Height (In.)
38
Dimension F (In.)
7-1/2
Dimension B
57 in
Max. Depth (In.)
60 in
Dimension C
60 in
Damper Size (In.)
31 in
Dimension D (In.)
38
Dimension E (In.)
22
Shaft Dia. (In.)
3/4 in
Propeller Dia. (In.)
30
Dimension B (In.)
57
Dimension A
34 1/2 in
Hood Length
60 in
Base Width
34 1/2 in
Hood Width
57 in
Hood Height
16 in
Base Height
22 in
Propeller Shaft Diameter
3/4 in
Housing Width
34.5 in
Overall Width
57 in
Blade Diameter
30 in
Overall Height
38 in
Base Length
34 1/2 in
Housing Length
34.5 in
Overall Length
60 in
Damper Size
30 x 30 in

Details

Item - Roof Ventilators
Supply Ventilator
Drive Type - Roof Ventilators
Belt Drive
Voltage - Roof Ventilators
115V AC/208-230V AC
Motor HP - Roof Ventilators
1/4 hp
Motor Enclosure
Totally Enclosed Fan Cooled
Propeller Material
Steel
Phase
1
Max. Inlet Temp. (Deg. F)
104 Degrees F
CFM @ 0.000-In. SP
5,712 cfm
Motor HP
1/4
Style - Roof Ventilators
Hooded
CFM @ 0.125-In. SP
4,842 cfm
Full Load Amps
4.2/2.1-2.1
Max. Ambient Temp. (F)
104 Degrees F
Motor RPM
1,725 RPM
Number of Blades
6
Recommended Gravity Backdraft Damper Item No.
3HHL8
Frame Material
Galvanized Steel
Includes
Drive Package, Hood
Item
Axial Downblast Roof Supply Fan
Recommended 6 3/8"H Roof Curb Item No.
4C455
Recommended 12 3/8"H Roof Curb Item No.
2ZV84
Mounting Position
Horizontal
Hz
60 Hz
Bearing Type
Sealed Pillow Block
Fan RPM
621
Voltage
115/208-230
Max. BHP
0.3 hp
Assembled/Unassembled
Unassembled
Type
Axial Belt Drive Downblast
Motor Type
Capacitor-Start
Features
Strong and Weathertight Hood
Application
Factories, Large Facilities, Warehouses
Nameplate Voltage
115/208-230V AC
Includes Motor
Yes
Resistance Properties
Weather Resistant
Blade Material
Steel
Current
4.2/2.1-2.1 A
Exhaust Airflow @ 0.125 in SP
4,842 cfm
Maximum Static Pressure
1/8 in wc
Number of Speeds
1
Speed Controllable
No
Mount Type
Roof Curb
Standards
AMCA Sound and Air, UL/cUL 705
Maximum Fan Speed
621 RPM
Housing Finish
Galvanized
Housing Material
Steel
Supply Airflow @ 0.000 in SP
5,712 cfm
Sound Level
12.8 sones @ 0.000 in SP and 5 ft
Base Shape
Square
Assembly
Unassembled
For Air Type
Clean Air
Motor Horsepower
1/4 hp
Frequency
60 Hz
Mounting Orientation
Horizontal
Blade Finish
Galvanized
Maximum Ambient Temperature
104 Degrees F
Hood Type
Hinged Hood
Brake Horsepower
3/10 hp
Airflow @ 0.000 in SP
5,712 cfm
Includes Drive Package
Yes
Maximum Inlet Air Temperature
104 Degrees F
Exhaust Airflow @ 0.000 in SP
5,712 cfm
Safety Features
Birdscreen
Drive Type
Belt Drive
Compatible Curb Manufacturer Part Number
3AZH8
High-Efficiency Motor
No
Motor Speed
1,725 RPM
For High-Static Pressure Applications
No

Description

Axial Downblast Roof Supply Fan, Mounting Location Roof, Assembly Unassembled, Blade Diameter 30 in, Housing Material Steel, Exhaust Airflow @ 0.000 in SP 5,712 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 1/8 in wc, Motor Enclosure Totally Enclosed Fan Cooled, Motor Horsepower 1/4 hp, Nameplate Voltage 115/208-230V AC, Number of Speeds 1, Phase 1, Maximum Inlet Air Temperature 104 Degrees F, Number of Blades 6

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