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  9. Exhaust Vent, 48 In
Dayton Exhaust Vent, 48 In 4YY27 - main

Exhaust Vent, 48 In

  • Mfr # 4YY27

  • Zoro # G2528863

product price: $2,768.99
/ea
Item requires special delivery charges. A $380.00 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
56 3/4 in x 56 3/4 in
Blade Dia.
48 in
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Specifications

Product Information

MFR #
4YY27
Zoro #
G2528863
UPC #
190735339596
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
56 3/4 in x 56 3/4 in
Blade Dia.
48 in
Dimension C
20 1/2 in
Dimension B
50 1/2 in
Base Height (In.)
1 3/4 in
Dimension E
56 in
Shaft Dia. Sheave End (In.)
1 1/4 in
Overall Dia. (In.)
58 in
Dimension A
56 3/4 in
Dimension D
40 in
Shaft Dia. Propeller End (In.)
1 1/4 in
Overall Height (In.)
40 in
Overall Height
40 in
Overall Width
56 3/4 in
Base Height
1 3/4 in
Housing Length
56 in
Damper Size
56 x 56 in
Overall Diameter
58 in
Base Length
56 3/4 in
Housing Width
56 in
Overall Depth
56 3/4 in
Blade Diameter
48 in
Base Width
56 3/4 in
Propeller Shaft Diameter
1 1/4 in

Details

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
No
Max. Inlet Temp. (Deg. F)
120 Degrees F
Requires
Roof curb for new installations
Housing Material
Steel
Adj. 12 3/8"H Roof Curb Stock No.
2ZV86
Recommended 12 In. Fixed Curb Item No.
3AZJ7
Agency Compliance
cUL 705 Listed, UL
Bearing Type
Regreasable Pillow Block
Item
Axial Upblast Roof Exhaust Fan
Propeller Material
Steel
RPM Range
261 to 594
Adj. 6 3/8"H Roof Curb Stock No.
3C216
Speed Controllable
No
Mounting Location
Roof
Drive Type
Belt Drive
Features
Lifting Lugs Provided, Removable Windband for Easy Inspection
Standards
AMCA, UL/cUL 705
Application
Industrial and Commercial Buildings
For Air Type
Clean Air
Base Shape
Square
Mount Type
Roof Curb
Compatible Curb Manufacturer Part Number
2ZV86, 3AZJ7, 3C216
Noise Level @ 0.000 in SP @ 5 ft
16.5 sones
Maximum Motor Horsepower
5 hp
Assembly
Unassembled
For High-Static Pressure Applications
No
Minimum Airflow
14,614 cfm
Housing Finish
Galvanized
Maximum Ambient Temperature
120 Degrees F
Maximum Static Pressure
5/8 in wc
Includes Drive Package
No
Blade Material
Steel
Electrical Connection
Power Cord
Maximum Motor Speed
594 RPM
Sound Level
Fan RPM 399: 16.5 Sones @ 0.000 in SP and 5 ft, 15.8 sones @ 0.125 in SP and 5 ft, 16.8 sones @ 0.250 in SP and 5 ft, Fan RPM 439: 19.3 Sones @ 0.000 in SP and 5 ft, 18.8 sones @ 0.125 in SP and 5 ft, 18.8 sones @ 0.250 in SP and 5 ft, 21.0 sones @ 0.375 in SP and 5 ft, Fan RPM 502: 24.0 Sones @ 0.000 in SP and 5 ft, 24.0 sones @ 0.125 in SP and 5 ft, 23.0 sones @ 0.250 in SP and 5 ft, 24.0 sones @ 0.375 in SP and 5 ft, 25.0 sones @ 0.500 in SP and 5 ft, Fan RPM 594: 30.0 Sones @ 0.000 in SP and 5 ft, 29.0 sones @ 0.125 in SP and 5 ft, 29.0 sones @ 0.250 in SP and 5 ft, 28.0 sones @ 0.375 in SP and 5 ft, 30.0 sones @ 0.500 in SP and 5 ft, 32.0 sones @ 0.625 in SP and 5 ft
Maximum Fan Speed
594 RPM
Brake Horsepower
1 81/100 hp
Blade Design
Swept Steeply Pitched
Resistance Properties
Weather Resistant
Minimum Motor Horsepower
1/2 hp
Maximum Inlet Air Temperature
120 Degrees F
Includes Motor
No
Minimum Motor Speed
261 RPM
Maximum Airflow
37,987 cfm
Number of Blades
5
Maximum Noise Level @ 5 Feet
30 sones
Power Source
Electric Motor

Description

Axial Upblast Roof Exhaust Fan, Assembly Unassembled, Drive Type Belt Drive, Blade Diameter 48 in, Base Diameter Not Applicable, Base Length 56 3/4 in, Base Width 56 3/4 in, Base Shape Square, Maximum Airflow 37,987 cfm, Minimum Airflow 14,614 cfm, Maximum Motor Horsepower 5 hp, Minimum Motor Horsepower 1/2 hp, Maximum Motor Speed 594 RPM, Minimum Motor Speed 261 RPM, Maximum Static Pressure 5/8 in wc, For High-Static Pressure Applications No, For Air Type Clean Air

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