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  9. Downblast Vent, Belt Drive, 36 In
Dayton Downblast Vent, Belt Drive, 36 In 7YR33 - main

Downblast Vent, Belt Drive, 36 In

  • Mfr # 7YR33

  • Zoro # G2029781

product price: $3,499.99
/ea
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Key Features

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
7YR33
Zoro #
G2029781
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
46 in x 46 in
Wheel Dia.
36 in
Base Length
46 in
Base Height
1 3/4 in
Overall Height
40 1/4 in
Dimension A
46 in
Dimension C
38 1/2 in
Shaft Dia. Wheel End
1 1/4 in
Dimension D
8 7/8 in
Base Width
46 in
Dimension B
58 3/4 in
Overall Dia.
58 3/4 in
Base Square Size - Roof Ventilators
46" x 46"
Housing Width
58.8 in
Wheel Diameter
36 in
Overall Length
58 3/4 in
Housing Length
58.8 in
Damper Size
39 x 39 in
Propeller Shaft Diameter
1 1/4 in
Overall Diameter
58 3/4 in
Overall Width
58 3/4 in

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1/2 hp
CFM @ 0.000-In. SP
8693
Max. Inlet Temp.
180 Degrees
Item
Centrifugal Downblast Roof Exhaust Fan
Assembled/Unassembled
Unassembled
RPM
325
Drive Type
Belt Drive
CFM @ 0.375-In. SP
5001
Phase
1
Recommended 12 In. Fixed Curb Item No.
2RB82 or 4HX52
Includes
Drive Package, NEMA 1 Junction Box
Housing Material
Aluminum
Sones @ 0.125-In. SP @ 5 Ft.
8.0
Hz
60
Wheel Type
Backward Inclined
Motor HP
1/2
Drive Package Included
Yes
Adj. 12 3/8"H Roof Curb Stock No.
3C598 or 2ZV85
Wheel Material
Aluminum
CFM @ 0.125-In. SP
7830
Max. BHP
0.56
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Adj. 6 3/8"H Roof Curb Stock No.
3c597
Mounting Location
Roof
Sones @ 0.250-In. SP @ 5 Ft.
6.8
Motor Voltage
115/208/230
Max. Operating Amps
8.6/3.7-3.8
Speed Controllable
No
Recommended 8 In. Fixed Curb Item No.
4HX44
CFM @ 0.250-In. SP
6756
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Mount Type
Roof Curb
Spark Resistant Construction Type
A
High-Efficiency Motor
No
Safety Features
Birdscreen, Windband
Includes Drive Package
Yes
Housing Material Fabrication
Spun
Motor Speed
1,725 RPM
Motor Location
Out of Airstream
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.250 in SP
6,756 cfm
Airflow @ 0.000 in SP
8,693 cfm
Brake Horsepower
14/25 hp
Exhaust Airflow @ 0.000 in SP
8,693 cfm
Assembly
Unassembled
Motor Horsepower
1/2 hp
Frequency
60 Hz
Application
Industrial and Commercial Applications
Maximum Inlet Air Temperature
180 Degrees F
Compatible Curb Manufacturer Part Number
2RB82, 2ZV85, 3C597, 3C598, 4HX44, 4HX52
Resistance Properties
Weather Resistant
Features
Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
Includes Motor
Yes
Nameplate Voltage
115/208-230V AC
Exhaust Airflow @ 0.375 in SP
5,001 cfm
Base Shape
Square
Current
7.6/3.7 to 3.8 A
Maximum Static Pressure
3/8 in wc
For Air Type
Clean Air
For High-Static Pressure Applications
No
Sound Level
5.6 sones @ 0.375 in SP and 5 ft, 6.8 sones @ 0.250 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 8.7 sones @ 0.000 in SP and 5 ft
Maximum Fan Speed
325 RPM
Exhaust Airflow @ 0.125 in SP
7,830 cfm
Electrical Connection
Power Cord

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 36 in, Base Diameter Not Applicable, Base Length 46 in, Base Width 46 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 8,693 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 3/8 in wc

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