Dayton Downblast Less Drive Package, 30-1/2In 4YY10 - main

Downblast Less Drive Package, 30-1/2In

  • Mfr # 4YY10

  • Zoro # G1162962

product price:  $2,544.99
/ea
Additional $150.00 delivery surcharge applies per item.
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Key Features

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

Product Information

MFR #
4YY10
Zoro #
G1162962
UPC #
190735339435
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Overall Dia.
50 in
Base Length
42 in
Base Height
1.8 in
Dimension A
42 in
Dimension C
36 in
Wheel Dia.
30 1/2 in
Shaft Dia. Wheel End
1 in
Base Width
42 in
Overall Height
37 3/4 in
Dimension B
50 in
Recommended Damper Size (In.)
35 x 35
Shaft Dia. Sheave End
1 in
Dimension D
8 1/4 in
Overall Length
50 in
Overall Width
36 in
Propeller Shaft Diameter
1 in
Cutout Length
37.5 in
Wheel Diameter
30 in
Overall Diameter
50 in
Housing Length
50 in
Cutout Size
37.5 in L x 37.5 in W
Housing Width
50 in
Damper Size
35 x 35 in

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
No
Duty Rating - Roof Ventilators
Hazardous Location
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Bearing Type
Regreasable Pillow Block
Max. Inlet Temp.
180 Degrees
RPM Range
365 to 890
Recommended 8 In. Fixed Curb Item No.
4HX43
Motor HP Range
1/3 to 5
Drive Type
Belt Drive
Includes
NEMA 1 Junction Box
Standards
AMCA Sound and Air, UL/cUL 705
Mounting Location
Roof
Item
Centrifugal Downblast Roof Exhaust Fan
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Requires
Roof curb for new installations
CFM Range
5912 to 14,416 @ 0.0 in SP
Housing Material
Aluminum
Recommended 12 In. Fixed Curb Item No.
2RB81
Wheel Material
Aluminum
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Wheel Type
Backward Inclined
Recommended Damper Stock No.
4HX69
Speed Controllable
No
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 Buildings
For Air Type
Clean Air
Minimum Motor Speed
365 RPM
Power Source
Electric Motor
Base Shape
Square
Minimum Motor Horsepower
1/3 hp
Spark Resistant Construction Type
A
Motor Location
Out of Airstream
Compatible Curb Manufacturer Part Number
2RB81, 2ZV85, 3C597, 3C598, 4HX43, 4HX51
Maximum Motor Horsepower
5 hp
Brake Horsepower
7/20 hp
Includes Drive Package
No
Maximum Static Pressure
2 in wc
Maximum Motor Speed
890 RPM
For High-Static Pressure Applications
No
Housing Material Fabrication
Spun
Includes Motor
No
Maximum Fan Speed
890 RPM
Noise Level @ 0.000 in SP @ 5 ft
9.2 sones
Safety Features
Birdscreen, Windband
Minimum Airflow
4,340 cfm
Mount Type
Roof Curb
Assembly
Unassembled
Resistance Properties
Weather Resistant
Maximum Inlet Air Temperature
180 Degrees F
Electrical Connection
Power Cord
Maximum Airflow
14,416 cfm
Sound Level
Fan RPM 365: 9.2 sones @ 0.000 in SP and 5 ft, 6.2 sones @ 0.125 in SP and 5 ft, 5.7 sones @ 0.250 in SP and 5 ft, Fan RPM 420: 9.6 sones @ 0.000 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 7.0 sones @ 0.250 in SP and 5 ft, 6.5 sones @ 0.375 in SP and 5 ft, Fan RPM 475: 11.4 sones @ 0.000 in SP and 5 ft, 10.6 sones @ 0.125 in SP and 5 ft, 9.6 sones @ 0.250 in SP and 5 ft, 8.8 sones @ 0.375 in SP and 5 ft, 8.1 sones @ 0.500 in SP and 5 ft, Fan RPM 530: 13.4 sones @ 0.000 in SP and 5 ft, 12.9 sones @ 0.125 in SP and 5 ft, 12.2 sones @ 0.250 in SP and 5 ft, 11.5 sones @ 0.375 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 10.0 sones @ 0.625 in SP and 5 ft, 9.4 sones @ 0.750 in SP and 5 ft, Fan RPM 600: 15.9 sones @ 0.000 in SP and 5 ft, 15.4 sones @ 0.125 in SP and 5 ft, 14.9 sones @ 0.250 in SP and 5 ft, 14.3 sones @ 0.375 in SP and 5 ft, 13.8 sones @ 0.500 in SP and 5 ft, 13.2 sones @ 0.625 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 11.1 sones @ 0.875 in SP and 5 ft, Fan RPM 665: 18.8 sones @ 0.000 in SP and 5 ft, 18.2 sones @ 0.125 in SP and 5 ft, 17.7 sones @ 0.250 in SP and 5 ft, 17.2 sones @ 0.375 in SP and 5 ft, 16.8 sones @ 0.500 in SP and 5 ft, 16.3 sones @ 0.625 in SP and 5 ft, 15.7 sones @ 0.750 in SP and 5 ft, 14.8 sones @ 0.875 in SP and 5 ft, 13.7 sones @ 1.000 in SP and 5 ft, Fan RPM 760: 23.0 sones @ 0.000 in SP and 5 ft, 22.0 sones @ 0.125 in SP and 5 ft, 21.0 sones @ 0.250 in SP and 5 ft, 21.0 sones @ 0.375 in SP and 5 ft, 21.0 sones @ 0.500 in SP and 5 ft, 20.0 sones @ 0.625 in SP and 5 ft, 19.8 sones @ 0.750 in SP and 5 ft, 19.3 sones @ 0.875 in SP and 5 ft, 18.6 sones @ 1.000 in SP and 5 ft, 16.8 sones @ 1.250 in SP and 5 ft, 14.0 sones @ 1.500 in SP and 5 ft, Fan RPM 890: 28.0 sones @ 0.000 in SP and 5 ft, 28.0 sones @ 0.125 in SP and 5 ft, 28.0 sones @ 0.250 in SP and 5 ft, 27.0 sones @ 0.375 in SP and 5 ft, 27.0 sones @ 0.500 in SP and 5 ft, 26.0 sones @ 0.625 in SP and 5 ft, 26.0 sones @ 0.750 in SP and 5 ft, 25.0 sones @ 0.875 in SP and 5 ft, 25.0 sones @ 1.000 in SP and 5 ft, 24.0 sones @ 1.250 in SP and 5 ft, 22.0 sones @ 1.500 in SP and 5 ft, 21.0 sones @ 1.750 in SP and 5 ft, 18.7 sones @ 2.000 in SP and 5 ft

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 30 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Minimum Airflow 4,340 cfm, Maximum Airflow 14,416 cfm, Maximum Motor Horsepower 5 hp, Minimum Motor Horsepower 1/3 hp, Minimum Motor Speed 365 RPM, Maximum Motor Speed 890 RPM, Maximum Static Pressure 2 in wc, For High-Static Pressure Applications No

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