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  9. Downblast Vent, Belt Drive, 36 In
Dayton Downblast Vent, Belt Drive, 36 In 7A681 - main

Downblast Vent, Belt Drive, 36 In

  • Mfr # 7A681

  • Zoro # G2102746

product price: $3,744.99
/ea
Item requires special delivery charges. A $260.00 per item surcharge will be applied.

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 #
7A681
Zoro #
G2102746
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
46 in x 46 in
Dimension A
46 in
Shaft Dia. Wheel End
1 1/4 in
Dimension C
38 1/2 in
Dimension B
58 3/4 in
Wheel Dia.
36 in
Overall Height
40 1/4 in
Dimension D
8 7/8 in
Base Square Size - Roof Ventilators
46" x 46"
Base Length
46 in
Base Height
1 3/4 in
Base Width
46 in
Overall Dia.
58 3/4 in
Overall Diameter
58 3/4 in
Housing Length
58.8 in
Damper Size
39 x 39 in
Wheel Diameter
36 in
Overall Width
58 3/4 in
Housing Width
58.8 in
Propeller Shaft Diameter
1 1/4 in
Overall Length
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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
2 hp
CFM @ 0.000-In. SP
13,507
Motor Voltage
208/230/460
Sones @ 0.125-In. SP @ 5 Ft.
17.8
CFM @ 0.625-In. SP
10,368
Adj. 6 3/8"H Roof Curb Stock No.
3c597
Recommended 8 In. Fixed Curb Item No.
4HX44
Motor HP
2
CFM @ 0.250-In. SP
12,431
CFM @ 0.375-In. SP
11,795
Adj. 12 3/8"H Roof Curb Stock No.
3C598
Phase
3
Sones @ 0.500-In. SP @ 5 Ft.
16.5
Assembled/Unassembled
Unassembled
CFM @ 0.875-In. SP
8163
Speed Controllable
No
Max. BHP
2.09
Housing Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
17.3
CFM @ 0.500-In. SP
11,096
Recommended 12 In. Fixed Curb Item No.
4HX52
Includes
Drive Package, NEMA 1 Junction Box
Mounting Location
Roof
Drive Package Included
Yes
RPM
505
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Wheel Material
Aluminum
Hz
60
CFM @ 0.125-In. SP
12,991
Drive Type
Belt Drive
CFM @ 0.750-In. SP
9473
Item
Centrifugal Downblast Roof Exhaust Fan
Wheel Type
Backward Inclined
Max. Inlet Temp.
180 Degrees
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Exhaust Airflow @ 0.500 in SP
11,096 cfm
Airflow @ 0.000 in SP
13,507 cfm
Exhaust Airflow @ 0.000 in SP
13,507 cfm
Exhaust Airflow @ 0.250 in SP
12,431 cfm
Maximum Inlet Air Temperature
180 Degrees F
Mount Type
Roof Curb
Assembly
Unassembled
Includes Motor
Yes
Nameplate Voltage
208-230/460V AC
Exhaust Airflow @ 0.375 in SP
11,795 cfm
High-Efficiency Motor
No
Base Shape
Square
Application
Industrial and Commercial Applications
Motor Speed
1,745 RPM
Brake Horsepower
2 9/100 hp
Includes Drive Package
Yes
Current
6.0 to 5.8/2.9 A
Exhaust Airflow @ 0.125 in SP
12,991 cfm
Maximum Static Pressure
7/8 in wc
Frequency
60 Hz
For Air Type
Clean Air
Motor Horsepower
2 hp
Sound Level
13.9 sones @ 0.875 in SP and 5 ft, 14.7 sones @ 0.750 in SP and 5 ft, 15.5 sones @ 0.625 in SP and 5 ft, 16.5 sones @ 0.500 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 17.3 sones @ 0.250 in SP and 5 ft, 17.8 sones @ 0.125 in SP and 5 ft, 18.1 sones @ 0.000 in SP and 5 ft
Electrical Connection
Power Cord
For High-Static Pressure Applications
No
Compatible Curb Manufacturer Part Number
2RB82, 2ZV85, 3C597, 3C598, 4HX44, 4HX52
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nema 1 Junction Box Located in Motor Enclosure
Maximum Fan Speed
505 RPM
Housing Material Fabrication
Spun
Safety Features
Birdscreen, Windband
Motor Location
Out of Airstream
Motor Enclosure
Open Dripproof
Resistance Properties
Weather Resistant

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 208-230/460V AC, Phase 3, Motor Horsepower 2 hp, Exhaust Airflow @ 0.000 in SP 13,507 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 7/8 in wc

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