Shop DAYTON

Downblast Less Drive Package, 36 In

  • Mfr # 4YY11

  • Zoro # G1651824

product price:  $3,514.99
/ea
Additional $115.00 delivery surcharge applies per item.
See details

Key Features

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
No
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
4YY11
Zoro #
G1651824
UPC #
190735339442
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
46 in x 46 in
Dimension B
58 3/4 in
Overall Dia.
58 3/4 in
Base Length
46 in
Base Height
1.8 in
Dimension C
38 1/2 in
Wheel Dia.
36 in
Dimension D
8 7/8 in
Dimension A
46 in
Recommended Damper Size (In.)
39 x 39
Shaft Dia. Wheel End
1 1/4 in
Base Width
46 in
Overall Height
40 1/4 in
Shaft Dia. Sheave End
1 1/4 in
Overall Width
38 1/2 in
Overall Length
58 3/4 in
Housing Width
58.8 in
Cutout Size
41.5 in L x 41.5 in W
Housing Length
58.8 in
Cutout Length
41.5 in
Damper Size
39 x 39 in
Wheel Diameter
36 in
Overall Diameter
58 3/4 in
Propeller Shaft Diameter
1 1/4 in
Wire Rope Length
58 3/4 in

Details

Item - Roof Ventilators
Downblast 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
Recommended 8 In. Fixed Curb Item No.
4HX44
Wheel Type
Backward Inclined
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Adj. 6 3/8"H Roof Curb Stock No.
3c597
Max. Inlet Temp.
180 Degrees
Bearing Type
Regreasable Pillow Block
Includes
NEMA 1 Junction Box
Housing Material
Aluminum
Recommended Damper Stock No.
4HX70
RPM Range
325 to 685
Motor HP Range
1/2 to 5
Recommended 12 In. Fixed Curb Item No.
2RB82
Wheel Material
Aluminum
CFM Range
8693 to 18,322 @ 0.0 in SP
Requires
Roof curb for new installations
Item
Centrifugal Downblast Roof Exhaust Fan
Standards
AMCA Sound and Air, UL/cUL 705
Mounting Location
Roof
Drive Type
Belt Drive
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
Maximum Airflow
18,322 cfm
Resistance Properties
Weather Resistant
Safety Features
Birdscreen, Windband
Includes Motor
No
Maximum Static Pressure
1 1/2 in wc
Minimum Motor Speed
325 RPM
Assembly
Unassembled
Mount Type
Roof Curb
Maximum Motor Speed
685 RPM
Compatible Curb Manufacturer Part Number
2RB82, 2ZV85, 3C597, 3C598, 4HX44, 4HX52
Minimum Motor Horsepower
1/2 hp
Electrical Connection
Power Cord
Base Shape
Square
Housing Material Fabrication
Spun
Power Source
Electric Motor
Maximum Inlet Air Temperature
180 Degrees F
Brake Horsepower
14/25 hp
Includes Drive Package
No
Maximum Fan Speed
685 RPM
Maximum Motor Horsepower
5 hp
Sound Level
5.6 sones @ 0.375 in SP and 5 ft, Fan RPM 325: 8.7 sones @ 0.000 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 6.8 sones @ 0.250 in SP and 5 ft, Fan RPM 365: 10.8 sones @ 0.000 in SP and 5 ft, 10.0 sones @ 0.125 in SP and 5 ft, 8.9 sones @ 0.250 in SP and 5 ft, 7.9 sones @ 0.375 in SP and 5 ft, Fan RPM 410: 13.7 sones @ 0.000 in SP and 5 ft, 13.3 sones @ 0.125 in SP and 5 ft, 11.9 sones @ 0.250 in SP and 5 ft, 10.9 sones @ 0.375 in SP and 5 ft, 9.6 sones @ 0.500 in SP and 5 ft, Fan RPM 460: 15.9 sones @ 0.000 in SP and 5 ft, 15.6 sones @ 0.125 in SP and 5 ft, 14.8 sones @ 0.250 in SP and 5 ft, 14.1 sones @ 0.375 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 12.1 sones @ 0.625 in SP and 5 ft, 10.9 sones @ 0.750 in SP and 5 ft, Fan RPM 505: 18.1 sones @ 0.000 in SP and 5 ft, 17.8 sones @ 0.125 in SP and 5 ft, 17.3 sones @ 0.250 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 16.5 sones @ 0.500 in SP and 5 ft, 15.5 sones @ 0.625 in SP and 5 ft, 14.7 sones @ 0.750 in SP and 5 ft, 13.9 sones @ 0.875 in SP and 5 ft, Fan RPM 580: 22.0 sones @ 0.000 in SP and 5 ft, 22.0 sones @ 0.125 in SP and 5 ft, 22.0 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, 19.1 sones @ 0.750 in SP and 5 ft, 18.3 sones @ 0.875 in SP and 5 ft, 17.6 sones @ 1.000 in SP and 5 ft, Fan RPM 685: 30.0 sones @ 0.000 in SP and 5 ft, 30.0 sones @ 0.125 in SP and 5 ft, 29.0 sones @ 0.250 in SP and 5 ft, 29.0 sones @ 0.375 in SP and 5 ft, 28.0 sones @ 0.500 in SP and 5 ft, 28.0 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, 24.0 sones @ 1.000 in SP and 5 ft, 23.0 sones @ 1.250 in SP and 5 ft, 22.0 sones @ 1.500 in SP and 5 ft
Minimum Airflow
5,001 cfm
Noise Level @ 0.000 in SP @ 5 ft
10.8 sones
For High-Static Pressure Applications
No
Spark Resistant Construction Type
A
Motor Location
Out of Airstream
Power Source - TS Only
Electric Motor

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 36 in, Base Diameter Not Applicable, Base Length 46 in, Base Width 46 in, Base Shape Square, Minimum Airflow 5,001 cfm, Maximum Airflow 18,322 cfm, Maximum Motor Horsepower 5 hp, Minimum Motor Horsepower 1/2 hp, Minimum Motor Speed 325 RPM, Maximum Motor Speed 685 RPM, Maximum Static Pressure 1 1/2 in wc, For High-Static Pressure Applications No

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products