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  9. Downblast Vent, Belt Drive, 14-3/4 In
Dayton Downblast Vent, Belt Drive, 14-3/4 In 7A650 - main

Downblast Vent, Belt Drive, 14-3/4 In

  • Mfr # 7A650

  • Zoro # G1717922

product price: $1,547.99
/ea
Additional $175.00 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 #
7A650
Zoro #
G1717922
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
26 in x 26 in
Dimension D
4 in
Base Square Size - Roof Ventilators
26" x 26"
Base Height
1 3/4 in
Base Length
26 in
Dimension B
28 3/8 in
Dimension C
25 3/8 in
Overall Dia.
28 3/8 in
Dimension A
26 in
Overall Height
27 1/8 in
Base Width
26 in
Wheel Dia.
14 3/4 in
Shaft Dia. Wheel End
3/4 in
Housing Width
28.4 in
Propeller Shaft Diameter
3/4 in
Housing Length
28.4 in
Overall Length
28 3/8 in
Wheel Diameter
14 3/4 in
Overall Diameter
28 3/8 in
Overall Width
28 3/8 in
Damper Size
19 x 19 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
1/2 hp
CFM @ 0.000-In. SP
2523
Recommended 8 In. Fixed Curb Item No.
4HX40
CFM @ 1.000-In. SP
1602
Recommended 12 In. Fixed Curb Item No.
4HX48
CFM @ 0.500-In. SP
2166
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Phase
3
Sones @ 0.500-In. SP @ 5 Ft.
13.1
Motor HP
1/2
Sones @ 0.125-In. SP @ 5 Ft.
14.3
Wheel Type
Backward Inclined
Wheel Material
Aluminum
Drive Type
Belt Drive
Max. BHP
0.53
CFM @ 0.375-In. SP
2259
Speed Controllable
No
CFM @ 0.250-In. SP
2347
CFM @ 0.625-In. SP
2062
CFM @ 0.750-In. SP
1943
Max. Inlet Temp.
180 Degrees
RPM
1360
Housing Material
Aluminum
Item
Centrifugal Downblast Roof Exhaust Fan
Assembled/Unassembled
Unassembled
CFM @ 0.875-In. SP
1793
Hz
60
Mounting Location
Roof
Motor Voltage
208/230/460
Sones @ 0.250-In. SP @ 5 Ft.
13.9
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.125-In. SP
2433
Adj. 12 3/8"H Roof Curb Stock No.
3C437
Drive Package Included
Yes
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Sealed Pillow Block
Spark Resistant Construction Type
A
Current
1.7 to 1.7/0.85 A
Exhaust Airflow @ 0.375 in SP
2,259 cfm
Base Shape
Square
High-Efficiency Motor
No
Includes Drive Package
Yes
Maximum Static Pressure
1 in wc
Housing Material Fabrication
Spun
Application
Industrial and Commercial Applications
Airflow @ 0.000 in SP
2,523 cfm
Maximum Fan Speed
1,360 RPM
For Air Type
Clean Air
Electrical Connection
Power Cord
Exhaust Airflow @ 0.500 in SP
2,166 cfm
For High-Static Pressure Applications
No
Includes Motor
Yes
Motor Location
Out of Airstream
Exhaust Airflow @ 0.000 in SP
2,523 cfm
Exhaust Airflow @ 0.125 in SP
2,433 cfm
Mount Type
Roof Curb
Sound Level
11.0 sones @ 1.000 in SP and 5 ft, 11.6 sones @ 0.875 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 12.7 sones @ 0.625 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 13.5 sones @ 0.375 in SP and 5 ft, 13.9 sones @ 0.250 in SP and 5 ft, 14.3 sones @ 0.125 in SP and 5 ft, 14.6 sones @ 0.000 in SP and 5 ft
Safety Features
Birdscreen, Windband
Maximum Inlet Air Temperature
180 Degrees F
Motor Enclosure
Open Dripproof
Nameplate Voltage
208-230/460V AC
Exhaust Airflow @ 0.250 in SP
2,347 cfm
Motor Horsepower
1/2 hp
Motor Speed
1,725 RPM
Frequency
60 Hz
Resistance Properties
Weather Resistant
Compatible Curb Manufacturer Part Number
2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Assembly
Unassembled
Brake Horsepower
53/100 hp

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 14 3/4 in, Base Diameter Not Applicable, Base Length 26 in, Base Width 26 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 2,523 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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