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Downblast Vent, Belt Drive, 24-1/2 In

Mfr # 7A666
Zoro # G0363553

$2,471.99

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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 # 7A666
Zoro # G0363553
UPC #
00799471519479
Country of Origin Multiple
Category Belt Drive Centrifugal Exhaust Vents

Dimensions

Base Size - Roof Ventilators	34 in x 34 in
Dimension D	5 3/4 in
Dimension A	34 in
Base Square Size - Roof Ventilators	34" x 34"
Shaft Dia. Wheel End	1 in
Overall Height	40 1/8 in
Base Length	34 in
Wheel Dia.	24 1/2 in
Base Width	34 in
Base Height	1 3/4 in
Dimension C	38 3/8 in
Dimension B	42 3/4 in
Overall Dia.	42 3/4 in
Damper Size	27 x 27 in
Overall Width	42 3/4 in
Housing Width	42.8 in
Propeller Shaft Diameter	1 in
Overall Diameter	42 3/4 in
Overall Length	42 3/4 in
Wheel Diameter	24 1/2 in
Housing Length	42.8 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	1/2 hp
CFM @ 0.000-In. SP	5371
Wheel Type	Backward Inclined
Wheel Material	Aluminum
Agency Compliance	AMCA Sound & Air, UL/cUL 705
CFM @ 0.375-In. SP	4195
Adj. 6 3/8"H Roof Curb Stock No.	4c455
Max. Inlet Temp.	180 Degrees
Recommended 8 In. Fixed Curb Item No.	4HX42
CFM @ 0.125-In. SP	5031
Item	Centrifugal Downblast Roof Exhaust Fan
Adj. 12 3/8"H Roof Curb Stock No.	3C438
Housing Material	Aluminum
Mounting Location	Roof
Motor HP	1/2
Phase	3
Sones @ 0.250-In. SP @ 5 Ft.	9.1
RPM	585
Speed Controllable	No
Sones @ 0.125-In. SP @ 5 Ft.	9.7
Drive Package Included	Yes
Drive Type	Belt Drive
Motor Voltage	208/230/460
CFM @ 0.500-In. SP	3562
Hz	60
Assembled/Unassembled	Unassembled
Includes	Drive Package, NEMA 1 Junction Box
CFM @ 0.625-In. SP	2112
Recommended 12 In. Fixed Curb Item No.	4HX50
Max. BHP	0.55
CFM @ 0.250-In. SP	4666
Sones @ 0.500-In. SP @ 5 Ft.	8.2
Standards	AMCA Sound and Air, UL/cUL 705
Bearing Type	Regreasable Pillow Block
Motor Location	Out of Airstream
Frequency	60 Hz
Resistance Properties	Weather Resistant
Base Shape	Square
Brake Horsepower	11/20 hp
Airflow @ 0.000 in SP	5,371 cfm
Includes Motor	Yes
Exhaust Airflow @ 0.375 in SP	4,195 cfm
Compatible Curb Manufacturer Part Number	2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
Housing Material Fabrication	Spun
Exhaust Airflow @ 0.000 in SP	5,371 cfm
Motor Enclosure	Open Dripproof
Maximum Fan Speed	585 RPM
Mount Type	Roof Curb
For High-Static Pressure Applications	No
Maximum Static Pressure	5/8 in wc
Exhaust Airflow @ 0.250 in SP	4,666 cfm
Application	Industrial and Commercial Applications
Safety Features	Birdscreen, Windband
Exhaust Airflow @ 0.500 in SP	3,562 cfm
Nameplate Voltage	208-230/460V AC
Maximum Inlet Air Temperature	180 Degrees F
Motor Horsepower	1/2 hp
Electrical Connection	Power Cord
High-Efficiency Motor	No
Assembly	Unassembled
Exhaust Airflow @ 0.125 in SP	5,031 cfm
Features	Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Motor Speed	1,725 RPM
For Air Type	Clean Air
Current	1.7 to 1.7/0.85 A
Spark Resistant Construction Type	A
Sound Level	10.3 sones @ 0.000 in SP and 5 ft, 7.2 sones @ 0.625 in SP and 5 ft, 8.2 sones @ 0.500 in SP and 5 ft, 8.8 sones @ 0.375 in SP and 5 ft, 9.1 sones @ 0.250 in SP and 5 ft, 9.7 sones @ 0.125 in SP and 5 ft
Includes Drive Package	Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 24 1/2 in, Base Diameter Not Applicable, Base Length 34 in, Base Width 34 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 5,371 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

Restrictions

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

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Downblast Vent, Belt Drive, 24-1/2 In

Mfr # 7A666

Zoro # G0363553

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