Shop All Belt Drive Centrifugal Exhaust Vents

Downblast Vent, Belt Drive, 50 In

Mfr # 7A687
Zoro # G1213161

$7,138.31

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Key Features

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

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Product Information

Brand Dayton
MFR # 7A687
Zoro # G1213161
Country of Origin Multiple
Category Belt Drive Centrifugal Exhaust Vents

Dimensions

Base Size - Roof Ventilators	64 in x 64 in
Dimension B	83 in
Base Height	1 3/4 in
Base Width	64 in
Dimension C	50 75/100 in
Dimension D	14 5/10 in
Base Length	64 in
Overall Height	52 1/2 in
Shaft Dia. Wheel End	1 1/4 in
Wheel Dia.	50 in
Overall Dia.	83 in
Dimension A	64 in
Base Square Size - Roof Ventilators	64" x 64"
Propeller Shaft Diameter	1 1/4 in
Damper Size	50 x 50 in
Base Dimension	64 in Square
Wheel Diameter	50 in
Overall Length	83 in
Housing Length	83 in
Housing Width	83 in
Overall Diameter	83 in
Overall Width	83 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	3 hp
CFM @ 0.000-In. SP	24,820
RPM	308
Wheel Type	Backward Inclined
Speed Controllable	No
Drive Type	Belt Drive
Motor HP	3
Recommended 8 In. Fixed Curb Item No.	4YY76
Adj. 6 3/8"H Roof Curb Stock No.	3C216
Agency Compliance	AMCA Sound & Air, UL/cUL 705
Phase	3
Max. BHP	2.96
Mounting Location	Roof
Adj. 12 3/8"H Roof Curb Stock No.	1VN43
Max. Inlet Temp.	180 Degrees
Includes	Drive Package, NEMA 1 Junction Box
Drive Package Included	Yes
Sones @ 0.500-In. SP @ 5 Ft.	15.8
Hz	60
Recommended 12 In. Fixed Curb Item No.	4YY77
CFM @ 0.250-In. SP	21,627
Sones @ 0.250-In. SP @ 5 Ft.	16.9
Item	Centrifugal Downblast Roof Exhaust Fan
Assembled/Unassembled	Unassembled
Sones @ 0.125-In. SP @ 5 Ft.	17.5
Wheel Material	Aluminum
Housing Material	Aluminum
CFM @ 0.125-In. SP	22,226
CFM @ 0.500-In. SP	17,903
CFM @ 0.375-In. SP	19,752
Motor Voltage	208/230/460
Standards	AMCA Sound and Air, UL/cUL 705
Bearing Type	Regreasable Pillow Block
For High-Static Pressure Applications	No
Safety Features	Birdscreen, Windband
Assembly	Unassembled
Material	Aluminum Blade with Aluminum Housing
Includes Drive Package	Yes
Exhaust Airflow @ 0.375 in SP	19,752 cfm
For Air Type	Clean Air
Compatible Curb Manufacturer Part Number	1VN43, 2RB83, 2ZV87, 4YY76, 4YY77
Exhaust Airflow @ 0.500 in SP - Range	More than 10,000 cfm
Motor Efficiency	Standard-Efficiency Motors
Nameplate Voltage	208-230/460V AC
Brake Horsepower	2 24/25 hp
Maximum Fan Speed	308 RPM
Airflow @ 0.000 in SP - Range	More than 15,000 cfm
Exhaust Airflow @ 0.000 in SP - Range	More than 10,000 cfm
Includes Motor	Yes
Resistance Properties	Weather Resistant
Motor Enclosure	Open Dripproof
Exhaust Airflow @ 0.500 in SP	17,903 cfm
Airflow @ 0.000 in SP	24,820 cfm
Maximum Inlet Air Temperature	180 Degrees F
Motor Location	Out of Airstream
Housing Material Fabrication	Spun
Mount Type	Roof Curb
Maximum Static Pressure	5/8 in wc
Exhaust Airflow @ 0.125 in SP	22,226 cfm
Features	Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nema 1 Junction Box Located in Motor Enclosure
Sound Level	15.6 sones @ 0.625 in SP and 5 ft, 15.8 sones @ 0.500 in SP and 5 ft, 16.2 sones @ 0.375 in SP and 5 ft, 16.9 sones @ 0.250 in SP and 5 ft, 17.5 sones @ 0.125 in SP and 5 ft, 17.9 sones @ 0.000 in SP and 5 ft
Motor Enclosure Design	Open Dripproof (ODP)
Base Shape	Square
Exhaust Airflow @ 0.250 in SP	21,627 cfm
Nominal Voltage	208-230/460V AC
Application	Industrial and Commercial Applications
Motor Horsepower	3 hp
Motor Speed	1,770 RPM
Current	8.4 to 8.0/4.0 A
Exhaust Airflow @ 0.000 in SP	24,820 cfm
Frequency	60 Hz
Electrical Connection	Power Cord
High-Efficiency Motor	No

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 3 hp, Exhaust Airflow @ 0.000 in SP 24,820 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 5/8 in wc

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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Downblast Vent, Belt Drive, 50 In

Mfr # 7A687

Zoro # G1213161

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