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  9. Upblast Less Drive Package, 11-1/4 In
Dayton Upblast Less Drive Package, 11-1/4 In 2RB65 - main

Upblast Less Drive Package, 11-1/4 In

  • Mfr # 2RB65

  • Zoro # G2296427

product price: $1,039.99
/ea
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Key Features

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
No
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
2RB65
Zoro #
G2296427
UPC #
190735229521
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Dimension B
24 7/8 in
Base Height
1.8 in
Dimension A
22 in
Overall Dia.
24 7/8 in
Overall Height
26 7/8 in
Dimension C
25 1/8 in
Base Width
22 in
Recommended Damper Size (In.)
15 x 15
Shaft Dia. Wheel End
3/4 in
Base Length
22 in
Wheel Dia.
11 1/4 in
Dimension D
17 3/8 in
Shaft Dia. Sheave End
3/4 in
Overall Width
24 7/8 in
Cutout Length
17.5 in
Wheel Diameter
11 1/4 in
Cutout Size
17.5 in L x 17.5 in W
Propeller Shaft Diameter
3/4 in
Overall Diameter
24 7/8 in
Housing Width
24.9 in
Damper Size
15 x 15 in
Housing Length
24.9 in
Overall Depth
26 7/8 in

Details

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
No
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Adj. 6 3/8"H Roof Curb Stock No.
4C670
RPM Range
2045 to 2580
Standards
AMCA Sound and Air, UL/cUL 762
Stock No.
2RB65
Wheel Material
Aluminum
Wheel Type
Backward Inclined
Drive Type
Belt Drive
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX61
Item
Centrifugal Upblast Roof Exhaust Fan
Recommended Damper Stock No.
4HX65
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX55
Mounting Location
Roof
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Recommended 8 In. Fixed Curb Item No.
4HX39
Housing Material
Aluminum
Motor HP Range
1/4 to 1/2
Includes
NEMA 1 Junction Box
Max. Inlet Temp.
300 Degrees
Recommended 12 In. Fixed Curb Item No.
2RB76
CFM Range
761 to 1014 @ 0.5 in SP
Bearing Type
Sealed Pillow Block
Speed Controllable
No
Application
Industrial and Commercial Buildings, Restaurants, Schools
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, NEMA 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design
Maximum Static Pressure
2 1/2 in wc
Includes Drive Package
No
Brake Horsepower
13/50 hp, 7/20 hp, 53/100 hp
Minimum Motor Speed
2,045 RPM
Resistance Properties
Spark Resistant
Sound Level
Fan RPM 2045: 13.9 sones @ 0.500 in SP and 5 ft, 13.5 sones @ 0.625 in SP and 5 ft, 12.7 sones @ 0.750 in SP and 5 ft, 12.2 sones @ 0.875 in SP and 5 ft, 12.1 sones @ 1.000 in SP and 5 ft, 11.5 sones @ 1.250 in SP and 5 ft, 11.4 sones @ 1.500 in SP and 5 ft, Fan RPM 2250: 14.4 sones @ 0.500 in SP and 5 ft, 14.4 sones @ 0.625 in SP and 5 ft, 14.2 sones @ 0.750 in SP and 5 ft, 13.7 sones @ 0.875 in SP and 5 ft, 13.2 sones @ 1.000 in SP and 5 ft, 12.5 sones @ 1.250 in SP and 5 ft, 11.9 sones @ 1.500 in SP and 5 ft, 11.6 sones @ 1.750 in SP and 5 ft, Fan RPM 2580: 16.8 sones @ 0.500 in SP and 5 ft, 16.4 sones @ 0.625 in SP and 5 ft, 16.0 sones @ 0.750 in SP and 5 ft, 15.9 sones @ 0.875 in SP and 5 ft, 15.7 sones @ 1.000 in SP and 5 ft, 15.1 sones @ 1.250 in SP and 5 ft, 14.4 sones @ 1.500 in SP and 5 ft, 13.7 sones @ 1.750 in SP and 5 ft, 13.2 sones @ 2.000 in SP and 5 ft, 12.9 sones @ 2.250 in SP and 5 ft, 12.5 sones @ 2.500 in SP
Maximum Fan Speed
2,580 RPM
Minimum Airflow
323 cfm
Maximum Ambient Temperature
300 Degrees F
Motor Location
Out of Airstream
Spark Resistant Construction Type
A
Mount Type
Roof Curb
Assembly
Unassembled
For Air Type
Kitchen Air
Minimum Motor Horsepower
1/4 hp
Maximum Motor Horsepower
1/2 hp
Electrical Connection
Power Cord
Includes Motor
No
Maximum Inlet Air Temperature
300 Degrees F
Compatible Curb Manufacturer Part Number
24Y860, 2RB75-2RB77, 2RB79-2RB82, 2ZV82-2ZV85
Safety Features
Fully Rolled Windband
Maximum Motor Speed
2,580 RPM
Base Shape
Square
For High-Static Pressure Applications
Yes
Housing Material Fabrication
Spun
Maximum Airflow
1,014 cfm

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, Wheel Diameter 11 1/4 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Maximum Static Pressure 2 1/2 in wc, Maximum Airflow 1,014 cfm, Minimum Airflow 323 cfm, Maximum Motor Horsepower 1/2 hp, Minimum Motor Horsepower 1/4 hp, Maximum Motor Speed 2,580 RPM, Minimum Motor Speed 2,045 RPM, Assembly Unassembled

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