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  9. Downblast Vent, Belt Drive, 50 In
Dayton Downblast Vent, Belt Drive, 50 In 7A684 - main

Downblast Vent, Belt Drive, 50 In

  • Mfr # 7A684

  • Zoro # G2070336

product price: $7,484.99
/ea
Item requires special delivery charges. A $250.00 per item surcharge will be applied.

Key Features

Item - Roof Ventilators
Downblast 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 #
7A684
Zoro #
G2070336
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
64 in x 64 in
Base Length
64 in
Base Width
64 in
Dimension B
83 in
Dimension A
64 in
Base Height
1 3/4 in
Shaft Dia. Wheel End
1 1/4 in
Dimension D
14 5/10 in
Overall Dia.
83 in
Base Square Size - Roof Ventilators
64" x 64"
Overall Height
52 1/2 in
Dimension C
50 75/100 in
Wheel Dia.
50 in
Overall Width
83 in
Wheel Diameter
50 in
Overall Diameter
83 in
Housing Width
83 in
Damper Size
50 x 50 in
Housing Length
83 in
Overall Length
83 in
Propeller Shaft Diameter
1 1/4 in

Details

Item - Roof Ventilators
Downblast 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
1 hp
CFM @ 0.000-In. SP
17,245
Max. Inlet Temp.
180 Degrees
Includes
Drive Package, NEMA 1 Junction Box
Wheel Type
Backward Inclined
CFM @ 0.250-In. SP
12,242
Item
Centrifugal Downblast Roof Exhaust Fan
Mounting Location
Roof
Speed Controllable
No
Assembled/Unassembled
Unassembled
Wheel Material
Aluminum
Sones @ 0.125-In. SP @ 5 Ft.
9.1
Housing Material
Aluminum
RPM
214
Drive Type
Belt Drive
Recommended 12 In. Fixed Curb Item No.
4YY77
Max. BHP
1.04
Motor Voltage
208/230/460
Hz
60
Adj. 12 3/8"H Roof Curb Stock No.
1VN43
Recommended 8 In. Fixed Curb Item No.
4YY76
Adj. 6 3/8"H Roof Curb Stock No.
3C216
Motor HP
1
Sones @ 0.250-In. SP @ 5 Ft.
8.7
Drive Package Included
Yes
Phase
3
Agency Compliance
AMCA Sound & Air, UL/cUL 705
CFM @ 0.125-In. SP
14,939
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Motor Location
Out of Airstream
High-Efficiency Motor
No
Includes Drive Package
Yes
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nema 1 Junction Box Located in Motor Enclosure
Frequency
60 Hz
Electrical Connection
Power Cord
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.250 in SP
12,242 cfm
Housing Material Fabrication
Spun
Includes Motor
Yes
Motor Enclosure
Open Dripproof
Sound Level
8.7 sones @ 0.250 in SP and 5 ft, 9.1 sones @ 0.125 in SP and 5 ft, 9.7 sones @ 0.000 in SP and 5 ft
Resistance Properties
Weather Resistant
Exhaust Airflow @ 0.125 in SP
14,939 cfm
Brake Horsepower
1 1/25 hp
Assembly
Unassembled
Airflow @ 0.000 in SP
17,245 cfm
Motor Horsepower
1 hp
Mount Type
Roof Curb
Maximum Static Pressure
1/4 in wc
Maximum Inlet Air Temperature
180 Degrees F
For Air Type
Clean Air
Base Shape
Square
Maximum Fan Speed
214 RPM
Nameplate Voltage
208-230/460V AC
Exhaust Airflow @ 0.000 in SP
17,245 cfm
Application
Industrial and Commercial Applications
Safety Features
Birdscreen, Windband
Compatible Curb Manufacturer Part Number
1VN43, 2RB83, 2ZV87, 4YY76, 4YY77

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 50 in, Base Diameter Not Applicable, Base Length 64 in, Base Width 64 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 hp, Exhaust Airflow @ 0.000 in SP 17,245 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 1/4 in wc

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