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  9. Downblast Vent, Belt Drive, 11 In
Dayton Downblast Vent, Belt Drive, 11 In 2RB62 - main

Downblast Vent, Belt Drive, 11 In

  • Mfr # 2RB62

  • Zoro # G0678727

product price: $922.99
/ea
Item requires special delivery charges. A $50.00 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 #
2RB62
Zoro #
G0678727
UPC #
190735229491
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Overall Dia.
24 3/8 in
Shaft Dia. Wheel End
3/4 in
Wheel Dia.
11 in
Dimension B
24 3/8 in
Base Length
22 in
Base Width
22 in
Dimension D
4 3/8 in
Base Square Size - Roof Ventilators
22" x 22"
Base Height
1 3/4 in
Dimension A
22 in
Dimension C
24 7/8 in
Overall Height
26 5/8 in
Overall Length
24 3/8 in
Overall Width
24 3/8 in
Wheel Diameter
11 in
Cutout Length
17.5 in
Cutout Size
17.5 in L x 17.5 in W
Housing Width
24.4 in
Propeller Shaft Diameter
3/4 in
Damper Size
15 x 15 in
Housing Length
24.4 in
Overall Diameter
24 3/8 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
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1/3 hp
CFM @ 0.000-In. SP
1526
Max. Inlet Temp.
180 Degrees
Agency Compliance
AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
Drive Type
Belt Drive
CFM @ 1.000-In. SP
1065
Max. BHP
0.33 hp
CFM @ 0.875-In. SP
1142
CFM @ 0.750-In. SP
1209
Drive Package Included
Yes
Hz
60
Phase
1
Sones @ 0.250-In. SP @ 5 Ft.
12.5
CFM @ 0.125-In. SP
1471
Speed Controllable
No
Sones @ 0.125-In. SP @ 5 Ft.
12.8
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Wheel Material
Aluminum
CFM @ 0.250-In. SP
1419
Sones @ 0.500-In. SP @ 5 Ft.
12.2
CFM @ 1.250-In. SP
793
Recommended 12 In. Fixed Curb Item No.
2RB76
CFM @ 0.625-In. SP
1270
Assembled/Unassembled
Assembled
Motor HP
1/3
Housing Material
Aluminum
Mounting Location
Roof
CFM @ 0.500-In. SP
1321
RPM
1800
Motor Voltage
115/208/230
Includes
NEMA 1 Junction Box
Wheel Type
Backward Inclined
Item
Centrifugal Downblast Roof Exhaust Fan
Recommended 8 In. Fixed Curb Item No.
4HX39
CFM @ 0.375-In. SP
1368
Max. Operating Amps
6/3
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Standards
AMCA Sound and Air, CSA, UL/cUL 705
Bearing Type
Sealed Pillow Block
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
Exhaust Airflow @ 0.375 in SP
1,368 cfm
Mount Type
Roof Curb
Assembly
Assembled
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.000 in SP
1,526 cfm
Safety Features
Birdscreen, Windband
Maximum Fan Speed
1,800 RPM
Housing Material Fabrication
Spun
High-Efficiency Motor
No
Frequency
60 Hz
Airflow @ 0.000 in SP
1,526 cfm
Brake Horsepower
33/100 hp
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Nameplate Voltage
115/208-230V AC
Motor Horsepower
1/3 hp
Maximum Static Pressure
1 1/4 in wc
Sound Level
10.1 sones @ 1.000 in SP and 5 ft, 10.6 sones @ 0.875 in SP and 5 ft, 10.8 sones @ 0.750 in SP and 5 ft, 11.3 sones @ 0.625 in SP and 5 ft, 12.2 sones @ 0.500 in SP and 5 ft, 12.3 sones @ 0.375 in SP and 5 ft, 12.5 sones @ 0.250 in SP and 5 ft, 12.8 sones @ 0.125 in SP and 5 ft, 13.2 sones @ 0.000 in SP and 5 ft, 9.3 sones @ 1.250 in SP and 5 ft
Maximum Ambient Temperature
180 Degrees F
Spark Resistant Construction Type
A
Includes Motor
Yes
Current
5.8/3.1 to 2.9 A
Includes Drive Package
Yes
Electrical Connection
Power Cord
Exhaust Airflow @ 0.250 in SP
1,419 cfm
Base Shape
Square
Resistance Properties
Weather Resistant
Motor Location
Out of Airstream
Exhaust Airflow @ 0.125 in SP
1,471 cfm
Exhaust Airflow @ 0.500 in SP
1,321 cfm
For Air Type
Clean Air
For High-Static Pressure Applications
No
Motor Speed
1,725 RPM
Maximum Inlet Air Temperature
180 Degrees F

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Assembled, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Exhaust Airflow @ 0.000 in SP 1,526 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 1/4 in wc

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