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  9. Downblast Vent, Belt Drive, 13-1/4 In
Dayton Downblast Vent, Belt Drive, 13-1/4 In 2RB63 - main

Downblast Vent, Belt Drive, 13-1/4 In

  • Mfr # 2RB63

  • Zoro # G1900963

product price: $865.99
/ea
Item requires special delivery charges. A $95.00 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 #
2RB63
Zoro #
G1900963
UPC #
190735229507
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Dimension A
22 in
Dimension B
24 3/8 in
Dimension C
24 7/8 in
Base Width
22 in
Wheel Dia.
13 1/4 in
Base Height
1 3/4 in
Base Square Size - Roof Ventilators
22" x 22"
Dimension D
4 3/8 in
Base Length
22 in
Overall Height
26 5/8 in
Shaft Dia. Wheel End
3/4 in
Overall Dia.
24 3/8 in
Overall Width
24 3/8 in
Overall Length
24 3/8 in
Overall Diameter
24 3/8 in
Housing Width
24.4 in
Damper Size
15 x 15 in
Cutout Length
17.5 in
Wheel Diameter
13 1/4 in
Propeller Shaft Diameter
3/4 in
Housing Length
24.4 in
Cutout Size
17.5 in L x 17.5 in W

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
1/2 hp
CFM @ 0.000-In. SP
2093
Recommended 12 In. Fixed Curb Item No.
2RB76
Sones @ 0.250-In. SP @ 5 Ft.
17.0
Item
Centrifugal Downblast Roof Exhaust Fan
Agency Compliance
AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Speed Controllable
No
Phase
1
CFM @ 0.250-In. SP
1984
Drive Package Included
Yes
Hz
60
CFM @ 0.375-In. SP
1928
CFM @ 0.500-In. SP
1871
Assembled/Unassembled
Assembled
Sones @ 0.500-In. SP @ 5 Ft.
16.7
CFM @ 1.250-In. SP
1426
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Motor Voltage
115/208/230
Mounting Location
Roof
CFM @ 0.750-In. SP
1743
Drive Type
Belt Drive
Housing Material
Aluminum
RPM
1725
Sones @ 0.125-In. SP @ 5 Ft.
17.2
Recommended 8 In. Fixed Curb Item No.
4HX39
CFM @ 1.000-In. SP
1600
CFM @ 0.125-In. SP
2038
Includes
NEMA 1 Junction Box
Max. Operating Amps
7.2/3.6
Wheel Material
Aluminum
Wheel Type
Backward Inclined
CFM @ 0.625-In. SP
1810
Max. Inlet Temp.
180 Degrees
Motor HP
1/2
Max. BHP
0.5
CFM @ 0.875-In. SP
1673
CFM @ 1.500-In. SP
1180
Standards
AMCA Sound and Air, CSA, UL/cUL 705
Bearing Type
Sealed Pillow Block
Application
Industrial and Commercial Applications
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
Frequency
60 Hz
Exhaust Airflow @ 0.000 in SP
2,093 cfm
Exhaust Airflow @ 0.500 in SP
1,871 cfm
Assembly
Assembled
For Air Type
Clean Air
Electrical Connection
Power Cord
Maximum Fan Speed
1,725 RPM
Motor Speed
1,725 RPM
Airflow @ 0.000 in SP
2,093 cfm
Nameplate Voltage
115/208-230V AC
Housing Material Fabrication
Spun
Mount Type
Roof Curb
High-Efficiency Motor
No
Motor Location
Out of Airstream
For High-Static Pressure Applications
No
Includes Motor
Yes
Resistance Properties
Weather Resistant
Exhaust Airflow @ 0.375 in SP
1,928 cfm
Safety Features
Birdscreen, Windband
Maximum Ambient Temperature
180 Degrees F
Spark Resistant Construction Type
A
Motor Enclosure
Open Dripproof
Maximum Static Pressure
1 1/2 in wc
Exhaust Airflow @ 0.250 in SP
1,984 cfm
Includes Drive Package
Yes
Exhaust Airflow @ 0.125 in SP
2,038 cfm
Motor Horsepower
1/2 hp
Brake Horsepower
1/2 hp
Sound Level
14.0 sones @ 1.500 in SP and 5 ft, 14.9 sones @ 1.250 in SP and 5 ft, 15.5 sones @ 1.000 in SP and 5 ft, 16.0 sones @ 0.875 in SP and 5 ft, 16.2 sones @ 0.750 in SP and 5 ft, 16.4 sones @ 0.625 in SP and 5 ft, 16.7 sones @ 0.500 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 17.0 sones @ 0.250 in SP and 5 ft, 17.2 sones @ 0.125 in SP and 5 ft, 17.4 sones @ 0.000 in SP and 5 ft
Maximum Inlet Air Temperature
180 Degrees F
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Current
7.2/3.6 to 3.6 A
Base Shape
Square

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Assembled, Wheel Diameter 13 1/4 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 1/2 hp, Exhaust Airflow @ 0.000 in SP 2,093 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

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