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  9. Exhaust Vent, 30 In
Dayton Exhaust Vent, 30 In 4YY24 - main

Exhaust Vent, 30 In

  • Mfr # 4YY24

  • Zoro # G2040552

product price: $1,595.99
/ea
Item requires special delivery charges. A $170.00 per item surcharge will be applied.

Key Features

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
No
Base Size - Roof Ventilators
38 3/4 in x 38 3/4 in
Blade Dia.
30 in
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Specifications

Product Information

MFR #
4YY24
Zoro #
G2040552
UPC #
190735339565
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
38 3/4 in x 38 3/4 in
Blade Dia.
30 in
Shaft Dia. Propeller End (In.)
1 in
Dimension B
32 1/2 in
Overall Height (In.)
30 in
Dimension B (In.)
32-1/2
Dimension D
30 in
Shaft Dia. Sheave End (In.)
1 in
Dimension A
38 3/4 in
Base Height (In.)
1 3/4 in
Dimension C (In.)
18-1/8
Dimension E
37 3/8 in
Dimension A (In.)
38-3/4
Dimension C
18 1/8 in
Dimension D (In.)
30
Dimension E (In.)
37-3/8
Overall Dia. (In.)
40 in
Base Width (In.)
38-3/4
Overall Width
38 3/4 in
Overall Height
30 in
Blade Diameter
30 in
Overall Depth
38 3/4 in
Housing Length
37.4 in
Propeller Shaft Diameter
1 in
Base Height
1 3/4 in
Base Width
38 3/4 in
Base Length
38 3/4 in
Overall Diameter
40 in
Damper Size
37.375 x 37.375 in
Housing Width
37.4 in

Details

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
No
Requires
Roof curb for new installations
Speed Controllable
No
Recommended 12 In. Fixed Curb Item No.
3AZJ1
Motor HP Range
1/3 to 2
Max. Inlet Temp. (Deg. F)
120 Degrees F
Mounting Location
Roof
RPM Range
454 to 964
Propeller Material
Steel
Agency Compliance
cUL 705 Listed, UL
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Type
Axial Upblast
Housing Material
Steel
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Item
Axial Upblast Roof Exhaust Fan
Bearing Type
Regreasable Pillow Block
Drive Type
Belt Drive
Features
Lifting Lugs Provided, Removable Windband for Easy Inspection
Standards
AMCA, UL/cUL 705
Application
Industrial and Commercial Buildings
Mount Type
Roof Curb
Power Source
Electric Motor
Blade Design
Swept Steeply Pitched
Housing Finish
Galvanized
Minimum Motor Speed
454 RPM
Sound Level
Fan RPM 695: 18.0 Sones @ 0.000 in SP and 5 ft, 17.2 sones @ 0.125 in SP and 5 ft, 18.1 sones @ 0.250 in SP and 5 ft, Fan RPM 765: 21.0 Sones @ 0.000 in SP and 5 ft, 20.0 sones @ 0.125 in SP and 5 ft, 19.8 sones @ 0.250 in SP and 5 ft, Fan RPM 876: 25.0 Sones @ 0.000 in SP and 5 ft, 24.0 sones @ 0.125 in SP and 5 ft, 24.0 sones @ 0.250 in SP and 5 ft, 26.0 sones @ 0.375 in SP and 5 ft, Fan RPM 964: 30.0 Sones @ 0.000 in SP and 5 ft, 30.0 sones @ 0.125 in SP and 5 ft, 30.0 sones @ 0.250 in SP and 5 ft, 29.0 sones @ 0.375 in SP and 5 ft
Maximum Inlet Air Temperature
120 Degrees F
Assembly
Unassembled
Minimum Motor Horsepower
3/4 hp
Minimum Airflow
7,845 cfm
For Air Type
Clean Air
Maximum Static Pressure
3/8 in wc
Brake Horsepower
9/10 hp
Blade Material
Steel
Compatible Curb Manufacturer Part Number
2ZV84, 3AZJ1, 4C455
Electrical Connection
Power Cord
Number of Blades
5
Maximum Fan Speed
964 RPM
Maximum Airflow
15,408 cfm
Noise Level @ 0.000 in SP @ 5 ft
18 sones
Maximum Motor Speed
964 RPM
Includes Drive Package
No
Maximum Motor Horsepower
2 hp
Resistance Properties
Weather Resistant
Includes Motor
No
Base Shape
Square
Maximum Ambient Temperature
120 Degrees F
Maximum Noise Level @ 5 Feet
30 sones
For High-Static Pressure Applications
No

Description

Axial Upblast Roof Exhaust Fan, Assembly Unassembled, Drive Type Belt Drive, Blade Diameter 30 in, Base Diameter Not Applicable, Base Length 38 3/4 in, Base Width 38 3/4 in, Base Shape Square, Maximum Airflow 15,408 cfm, Minimum Airflow 7,845 cfm, Maximum Motor Horsepower 2 hp, Minimum Motor Horsepower 3/4 hp, Maximum Motor Speed 964 RPM, Minimum Motor Speed 454 RPM, Maximum Static Pressure 3/8 in wc, For High-Static Pressure Applications No, For Air Type Clean Air

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