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  9. Downblast Vent, Belt Drive, 30-1/2 In
Dayton Downblast Vent, Belt Drive, 30-1/2 In 3GY69 - main

Downblast Vent, Belt Drive, 30-1/2 In

  • Mfr # 3GY69

  • Zoro # G2708867

product price: $2,595.99
/ea
Additional $145.00 delivery surcharge applies per item.
See details

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 #
3GY69
Zoro #
G2708867
UPC #
190735288092
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Base Height
1 3/4 in
Base Width
42 in
Overall Dia.
50 in
Dimension A
42 in
Shaft Dia. Wheel End
1 in
Base Length
42 in
Dimension B
50 in
Base Square Size - Roof Ventilators
42" x 42"
Overall Height
40 1/8 in
Dimension D
8 1/4 in
Dimension C
36 in
Wheel Dia.
30 1/2 in
Overall Width
50 in
Overall Length
50 in
Overall Diameter
50 in
Wheel Diameter
30 1/2 in
Housing Length
50 in
Damper Size
35 x 35 in
Cutout Size
39.5 in L x 39.5 in W
Cutout Length
39.5 in
Propeller Shaft Diameter
1 in
Housing Width
50 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
3 hp
CFM @ 0.000-In. SP
12,311
Sones @ 0.125-In. SP @ 5 Ft.
22
Includes
NEMA 1 Junction Box
Drive Package Included
Yes
CFM @ 1.250-In. SP
8293
Phase
3
Motor HP
3
Max. Inlet Temp.
180 Degrees
Green Environmental Attribute
Product Contributes To Reducing Energy Consumption
Adj. 6 3/8"H Roof Curb Stock No.
3c597
Max. Operating Amps
8.4/4
Motor Voltage
208/230/460
Wheel Type
Backward Inclined
Max. BHP
3.15 hp
Recommended 12 In. Fixed Curb Item No.
2RB81
CFM @ 0.125-In. SP
12,007
Drive Type
Belt Drive
CFM @ 0.625-In. SP
10,629
Green Certification or Other Recognition
NEMA Premium Rated
Recommended 8 In. Fixed Curb Item No.
4HX43
Hz
60
CFM @ 0.250-In. SP
11,704
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 1.500-In. SP
6437
Mounting Location
Roof
CFM @ 1.000-In. SP
9369
CFM @ 0.875-In. SP
9836
CFM @ 0.500-In. SP
10,997
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Assembled/Unassembled
Assembled
CFM @ 0.375-In. SP
11,357
Speed Controllable
No
Sones @ 0.250-In. SP @ 5 Ft.
21
Agency Compliance
AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
Wheel Material
Aluminum
CFM @ 0.750-In. SP
10,242
Housing Material
Aluminum
RPM
760
Sones @ 0.500-In. SP @ 5 Ft.
21
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, CSA, UL/cUL 705
Application
Industrial and Commercial Applications
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
For Air Type
Clean Air
Mount Type
Roof Curb
Housing Material Fabrication
Spun
Base Shape
Square
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.500 in SP
10,997 cfm
Nameplate Voltage
208-230/460V AC
Maximum Ambient Temperature
180 Degrees F
Maximum Fan Speed
760 RPM
Maximum Inlet Air Temperature
180 Degrees F
Motor Enclosure
Open Dripproof
Electrical Connection
Power Cord
Includes Drive Package
Yes
Frequency
60 Hz
Exhaust Airflow @ 0.000 in SP
12,311 cfm
High-Efficiency Motor
No
Motor Location
Out of Airstream
Airflow @ 0.000 in SP
12,311 cfm
Compatible Curb Manufacturer Part Number
2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Brake Horsepower
3 3/20 hp
Exhaust Airflow @ 0.375 in SP
11,357 cfm
Exhaust Airflow @ 0.250 in SP
11,704 cfm
Exhaust Airflow @ 0.125 in SP
12,007 cfm
Sound Level
14.0 sones @ 1.500 in SP and 5 ft, 16.8 sones @ 1.250 in SP and 5 ft, 18.6 sones @ 1.000 in SP and 5 ft, 19.3 sones @ 0.875 in SP and 5 ft, 19.8 sones @ 0.750 in SP and 5 ft, 20.0 sones @ 0.625 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, 22.0 sones @ 0.125 in SP and 5 ft, 23.0 sones @ 0.000 in SP and 5 ft
Spark Resistant Construction Type
A
Motor Horsepower
3 hp
Includes Motor
Yes
Current
8.4/4
Resistance Properties
Weather Resistant
Maximum Static Pressure
1 1/2 in wc
Assembly
Assembled
Safety Features
Birdscreen, Windband

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Assembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 3 hp, Exhaust Airflow @ 0.000 in SP 12,311 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

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