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  9. Upblast Less Drive Package, 14-3/4 In
Dayton Upblast Less Drive Package, 14-3/4 In 2RB66 - main

Upblast Less Drive Package, 14-3/4 In

  • Mfr # 2RB66

  • Zoro # G2236455

product price: $1,248.99
/ea
Item requires special delivery charges. A $190.00 per item surcharge will be applied.

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 #
2RB66
Zoro #
G2236455
UPC #
190735229538
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
26 in x 26 in
Recommended Damper Size (In.)
19 x 19
Base Width
26 in
Overall Dia.
28 7/8 in
Base Length
26 in
Shaft Dia. Sheave End
3/4 in
Wheel Dia.
14 3/4 in
Dimension B
28 7/8 in
Overall Height
28 1/8 in
Dimension D
19 3/8 in
Dimension A
26 in
Shaft Dia. Wheel End
3/4 in
Base Height
1.8 in
Dimension C
26 3/8 in
Overall Width
28 7/8 in
Housing Length
28.9 in
Cutout Length
21.5 in
Cutout Size
21.5 in L x 21.5 in W
Wheel Diameter
14 3/4 in
Propeller Shaft Diameter
3/4 in
Housing Width
28.9 in
Overall Depth
28 1/8 in
Overall Diameter
28 7/8 in
Damper Size
19 x 19 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
Drive Type
Belt Drive
Motor HP Range
1/4 to 3/4
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX56
Wheel Type
Backward Inclined
CFM Range
1016 to 1592 @ 0.5 in SP
Stock No.
2RB66
RPM Range
1465 to 2110
Standards
AMCA Sound and Air, UL/cUL 762
Mounting Location
Roof
Housing Material
Aluminum
Max. Inlet Temp.
300 Degrees
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX62
Recommended 8 In. Fixed Curb Item No.
4HX40
Includes
NEMA 1 Junction Box
Recommended Damper Stock No.
4HX66
Recommended 12 In. Fixed Curb Item No.
2RB77
Item
Centrifugal Upblast Roof Exhaust Fan
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Adj. 6 3/8"H Roof Curb Stock No.
3C437
Wheel Material
Aluminum
Speed Controllable
No
Bearing Type
Sealed Pillow Block
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 Inlet Air Temperature
300 Degrees F
Maximum Airflow
1,592 cfm
Minimum Motor Horsepower
1/4 hp
Spark Resistant Construction Type
A
Sound Level
Fan RPM 1465: 14.2 sones @ 0.500 in SP and 5 ft, 13.7 sones @ 0.625 in SP and 5 ft, 13.5 sones @ 0.750 in SP and 5 ft, 13.4 sones @ 0.875 in SP and 5 ft, 13.2 sones @ 1.000 in SP and 5 ft, 15.5 sones @ 1.250 in SP and 5 ft, Fan RPM 1605: 15.2 sones @ 0.500 in SP and 5 ft, 14.7 sones @ 0.625 in SP and 5 ft, 14.4 sones @ 0.750 in SP and 5 ft, 14.3 sones @ 0.875 in SP and 5 ft, 14.2 sones @ 1.000 in SP and 5 ft, 14.0 sones @ 1.250 in SP and 5 ft, 15.2 sones @ 1.500 in SP and 5 ft, Fan RPM 1845: 17.0 sones @ 0.500 in SP and 5 ft, 16.8 sones @ 0.625 in SP and 5 ft, 16.6 sones @ 0.750 in SP and 5 ft, 16.4 sones @ 0.875 in SP and 5 ft, 16.2 sones @ 1.000 in SP and 5 ft, 16.0 sones @ 1.250 in SP and 5 ft, 15.9 sones @ 1.500 in SP and 5 ft, 15.6 sones @ 1.750 in SP and 5 ft, 16.1 sones @ 2.000 in SP and 5 ft, Fan RPM 2110: 19.8 sones @ 0.500 in SP and 5 ft, 19.6 sones @ 0.625 in SP and 5 ft, 19.3 sones @ 0.750 in SP and 5 ft, 19.2 sones @ 0.875 in SP and 5 ft, 19.1 sones @ 1.000 in SP and 5 ft, 19.0 sones @ 1.250 in SP and 5 ft, 18.9 sones @ 1.500 in SP and 5 ft, 18.8 sones @ 1.750 in SP and 5 ft, 18.6 sones @ 2.000 in SP and 5 ft, 18.5 sones @ 2.250 in SP and 5 ft, 18.3 sones @ 2.500 in SP and 5 ft, 20.0 sones @ 2.750 in SP
Maximum Fan Speed
2,110 RPM
Brake Horsepower
13/50 hp, 17/50 hp, 13/25 hp, 39/50 hp
For High-Static Pressure Applications
Yes
Mount Type
Roof Curb
Maximum Static Pressure
2 3/4 in wc
Minimum Airflow
642 cfm
Maximum Motor Horsepower
3/4 hp
Base Shape
Square
Maximum Motor Speed
2,110 RPM
Compatible Curb Manufacturer Part Number
24Y860, 2RB75-2RB77, 2RB79-2RB82, 2ZV82-2ZV85
Includes Drive Package
No
Maximum Ambient Temperature
300 Degrees F
Resistance Properties
Spark Resistant
Housing Material Fabrication
Spun
Motor Location
Out of Airstream
Minimum Motor Speed
1,465 RPM
Assembly
Unassembled
Includes Motor
No
For Air Type
Kitchen Air
Electrical Connection
Power Cord
Safety Features
Fully Rolled Windband

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, Wheel Diameter 14 3/4 in, Base Diameter Not Applicable, Base Length 26 in, Base Width 26 in, Base Shape Square, Maximum Static Pressure 2 3/4 in wc, Maximum Airflow 1,592 cfm, Minimum Airflow 642 cfm, Maximum Motor Horsepower 3/4 hp, Minimum Motor Horsepower 1/4 hp, Maximum Motor Speed 2,110 RPM, Minimum Motor Speed 1,465 RPM, Assembly Unassembled

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