Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Roof Ventilators
  6. /
  7. Belt Drive Centrifugal Exhaust Vents
  8. /
  9. Downblast Vent, Belt Drive, 11 In
Dayton Downblast Vent, Belt Drive, 11 In 7A549 - main

Downblast Vent, Belt Drive, 11 In

  • Mfr # 7A549

  • Zoro # G1688845

product price: $1,086.99
/ea
Free Shipping & Returns

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
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Unlock tax-exempt savings
Add Tax Exemption

Specifications

Product Information

MFR #
7A549
Zoro #
G1688845
UPC #
00190735339329
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Dimension A
22 in
Dimension D
4 3/8 in
Base Length
22 in
Overall Dia.
24 3/8 in
Dimension C
24 7/8 in
Base Square Size - Roof Ventilators
22" x 22"
Wheel Dia.
11 in
Shaft Dia. Wheel End
3/4 in
Overall Height
26 5/8 in
Dimension B
24 3/8 in
Base Height
1 3/4 in
Base Width
22 in
Housing Length
24.4 in
Damper Size
15 x 15 in
Overall Width
24 3/8 in
Housing Width
24.4 in
Wheel Diameter
11 in
Overall Diameter
24 3/8 in
Propeller Shaft Diameter
3/4 in
Overall Length
24 3/8 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
1/4 hp
CFM @ 0.000-In. SP
1386
Recommended 8 In. Fixed Curb Item No.
4HX39
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Mounting Location
Roof
Drive Package Included
Yes
CFM @ 0.750-In. SP
1020
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.250-In. SP
1269
Speed Controllable
No
Drive Type
Belt Drive
Motor Voltage
115/208/230
Sones @ 0.125-In. SP @ 5 Ft.
10.8
Assembled/Unassembled
Unassembled
Max. BHP
0.25
Motor HP
1/4
CFM @ 1.000-In. SP
793
Sones @ 0.250-In. SP @ 5 Ft.
10.4
CFM @ 0.875-In. SP
929
Includes
Drive Package, NEMA 1 Junction Box
Max. Inlet Temp.
180 Degrees
CFM @ 0.500-In. SP
1162
RPM
1635
Sones @ 0.500-In. SP @ 5 Ft.
9.8
Recommended 12 In. Fixed Curb Item No.
4HX47
Housing Material
Aluminum
Phase
1
CFM @ 0.125-In. SP
1326
Wheel Type
Backward Inclined
CFM @ 0.625-In. SP
1095
CFM @ 0.375-In. SP
1215
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Adj. 12 3/8"H Roof Curb Stock No.
4C670
Hz
60
Wheel Material
Aluminum
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Sealed Pillow Block
Includes Drive Package
Yes
For High-Static Pressure Applications
No
Safety Features
Birdscreen, Windband
High-Efficiency Motor
No
Current
4.6/2.2 to 2.3 A
For Air Type
Clean Air
Exhaust Airflow @ 0.500 in SP
1,162 cfm
Motor Horsepower
1/4 hp
Brake Horsepower
1/4 hp
Sound Level
10.2 sones @ 0.375 in SP and 5 ft, 10.4 sones @ 0.250 in SP and 5 ft, 10.8 sones @ 0.125 in SP and 5 ft, 11.1 sones @ 0.000 in SP and 5 ft, 7.8 sones @ 1.000 in SP and 5 ft, 8.4 sones @ 0.875 in SP and 5 ft, 8.9 sones @ 0.750 in SP and 5 ft, 9.3 sones @ 0.625 in SP and 5 ft, 9.8 sones @ 0.500 in SP and 5 ft
Motor Location
Out of Airstream
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Maximum Inlet Air Temperature
180 Degrees F
Electrical Connection
Power Cord
Housing Material Fabrication
Spun
Exhaust Airflow @ 0.125 in SP
1,326 cfm
Maximum Static Pressure
1 in wc
Maximum Fan Speed
1,635 RPM
Application
Industrial and Commercial Applications
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Exhaust Airflow @ 0.000 in SP
1,386 cfm
Resistance Properties
Weather Resistant
Exhaust Airflow @ 0.250 in SP
1,269 cfm
Exhaust Airflow @ 0.375 in SP
1,215 cfm
Motor Speed
1,725 RPM
Motor Enclosure
Open Dripproof
Assembly
Unassembled
Airflow @ 0.000 in SP
1,386 cfm
Spark Resistant Construction Type
A
Frequency
60 Hz
Base Shape
Square
Includes Motor
Yes
Nameplate Voltage
115/208-230V AC
Mount Type
Roof Curb

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/4 hp, Exhaust Airflow @ 0.000 in SP 1,386 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 1 in wc

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products