Downblast Vent, Belt Drive, 11 In

Mfr # 2RB60
Zoro # G2724416

$965.99

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Key Features

Promotion Restriction Not eligible for promotion
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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Product Information

Brand Dayton
MFR # 2RB60
Zoro # G2724416
UPC #
190735229477
Country of Origin United States
Category Belt Drive Centrifugal Exhaust Vents

Dimensions

Base Size - Roof Ventilators	19 in x 19 in
Base Height	1 3/4 in
Base Width	19 in
Shaft Dia. Wheel End	3/4 in
Base Square Size - Roof Ventilators	19" x 19"
Dimension A	19 in
Base Length	19 in
Overall Height	26 5/8 in
Dimension B	24 3/8 in
Overall Dia.	24 3/8 in
Dimension D	4 3/8 in
Dimension C	24 7/8 in
Wheel Dia.	11 in
Overall Width	24 3/8 in
Overall Length	24 3/8 in
Damper Size	12 x 12 in
Housing Width	24.4 in
Overall Diameter	24 3/8 in
Cutout Length	14.5 in
Propeller Shaft Diameter	3/4 in
Cutout Size	14.5 in L x 14.5 in W
Wheel Diameter	11 in
Housing Length	24.4 in

Details

Promotion Restriction	Not eligible for promotion
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	115V AC/208V AC/230V AC
Motor HP - Roof Ventilators	1/4 hp
CFM @ 0.000-In. SP	856
Motor Voltage	115/208/230
CFM @ 0.375-In. SP	748
Max. BHP	0.19 hp
Sones @ 0.500-In. SP @ 5 Ft.	11.5
Drive Package Included	Yes
CFM @ 0.500-In. SP	710
Wheel Type	Backward Inclined
CFM @ 0.750-In. SP	630
Drive Type	Belt Drive
CFM @ 0.250-In. SP	785
Includes	NEMA 1 Junction Box
CFM @ 1.000-In. SP	511
Sones @ 0.125-In. SP @ 5 Ft.	12.3
CFM @ 0.125-In. SP	821
Recommended 8 In. Fixed Curb Item No.	4HX38
Adj. 12 3/8"H Roof Curb Stock No.	2ZV82
CFM @ 0.875-In. SP	581
CFM @ 0.625-In. SP	669
Phase	1
Sones @ 0.250-In. SP @ 5 Ft.	12.1
Housing Material	Aluminum
Hz	60
Wheel Material	Aluminum
Motor HP	1/4
Speed Controllable	No
Adj. 6 3/8"H Roof Curb Stock No.	4c453
Agency Compliance	AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
Assembled/Unassembled	Assembled
Mounting Location	Roof
Recommended 12 In. Fixed Curb Item No.	2RB75
RPM	1710
Max. Operating Amps	6.2/2.8
Item	Centrifugal Downblast Roof Exhaust Fan
Max. Inlet Temp.	180 Degrees
Bearing Type	Sealed Pillow Block
Standards	AMCA Sound and Air, CSA, UL/cUL 705
Features	Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
Application	Industrial and Commercial Applications
Mount Type	Roof Curb
For High-Static Pressure Applications	No
Exhaust Airflow @ 0.125 in SP	821 cfm
Safety Features	Birdscreen, Windband
Motor Enclosure	Open Dripproof
For Air Type	Clean Air
Exhaust Airflow @ 0.000 in SP	856 cfm
Brake Horsepower	19/100 hp
Sound Level	10.5 sones @ 1.000 in SP and 5 ft, 10.6 sones @ 0.875 in SP and 5 ft, 10.9 sones @ 0.750 in SP and 5 ft, 11.2 sones @ 0.625 in SP and 5 ft, 11.5 sones @ 0.500 in SP and 5 ft, 11.9 sones @ 0.375 in SP and 5 ft, 12.1 sones @ 0.250 in SP and 5 ft, 12.3 sones @ 0.125 in SP and 5 ft, 12.5 sones @ 0.000 in SP and 5 ft
Maximum Inlet Air Temperature	180 Degrees F
Exhaust Airflow @ 0.375 in SP	748 cfm
Maximum Ambient Temperature	180 Degrees F
Electrical Connection	Power Cord
Compatible Curb Manufacturer Part Number	2RB75, 2ZV82, 4C453, 4C670, 4HX38, 4HX46
Resistance Properties	Weather Resistant
Housing Material Fabrication	Spun
Motor Speed	1,725 RPM
Motor Location	Out of Airstream
Includes Motor	Yes
High-Efficiency Motor	No
Spark Resistant Construction Type	A
Assembly	Assembled
Includes Drive Package	Yes
Current	6.2/2.8 to 3.1 A
Motor Horsepower	1/4 hp
Airflow @ 0.000 in SP	856 cfm
Exhaust Airflow @ 0.250 in SP	785 cfm
Maximum Static Pressure	1 in wc
Base Shape	Square
Maximum Fan Speed	1,710 RPM
Frequency	60 Hz
Nameplate Voltage	115/208-230V AC
Exhaust Airflow @ 0.500 in SP	710 cfm

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Assembled, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 19 in, Base Width 19 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/4 hp, Exhaust Airflow @ 0.000 in SP 856 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 in wc

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Downblast Vent, Belt Drive, 11 In

Mfr # 2RB60

Zoro # G2724416

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