Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Roof Ventilators
  6. /
  7. Direct Drive Centrifugal Exhaust Ventilators
  8. /
  9. Upblast Ventilator, 30-1/2 In, 115/230V
Dayton Upblast Ventilator, 30-1/2 In, 115/230V 7AX28 - main

Upblast Ventilator, 30-1/2 In, 115/230V

  • Mfr # 7AX28

  • Zoro # G2584823

product price: $2,726.99
/ea
Free Shipping & Returns

Key Features

Item - Roof Ventilators
Upblast 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
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
7AX28
Zoro #
G2584823
UPC #
00194484311889
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
40 in x 40 in
Dimension D
29 1/4 in
Wheel Dia.
30 1/2 in
Overall Dia.
50 in
Shaft Dia. Wheel End
1 in
Recommended Damper Size (In.)
27 x 27
Dimension C
40 in
Dimension A
40 in
Overall Height
41 3/4 in
Base Square Size - Roof Ventilators
40" x 40"
Dimension B
50 in
Base Width
40 in
Base Length
40 in
Base Height
1.8 in
Propeller Shaft Diameter
1 in
Damper Size
27 x 27 in
Housing Width
28.9 in
Wheel Diameter
30 1/2 in
Overall Diameter
50 in
Housing Length
28.9 in

Details

Item - Roof Ventilators
Upblast 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 1/2 hp
CFM @ 0.000-In. SP
9845
CFM @ 0.875-In. SP
6272
Bearing Type
Regreasable Pillow Block
Drive Package Included
Yes
Assembled/Unassembled
Unassembled
CFM @ 0.125-In. SP
9501
RPM
605
Max. BHP
1.55
Recommended 12 In. Fixed Curb Item No.
3AZJ2
Phase
1
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.625-In. SP
7708
Sones @ 0.500-In. SP @ 5 Ft.
14.8
Drive Type
Belt Drive
Requires
Roof Curb for New Installation
CFM @ 0.375-In. SP
8705
Standards
AMCA Sound and Air, UL/cUL 762
Item
Centrifugal Upblast Roof Exhaust Fan
Mounting Location
Roof
Housing Material
Aluminum
Motor Voltage
115/208/230
CFM @ 0.250-In. SP
9127
Hz
60
Max. Inlet Temp.
300 Degrees F
Sones @ 0.125-In. SP @ 5 Ft.
16.4
CFM @ 0.750-In. SP
7084
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Speed Controllable
No
Wheel Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
15.7
Motor HP
1-1/2
Recommended Damper Stock No.
4HX68
CFM @ 0.500-In. SP
8226
Application
Industrial and Commercial Buildings, Restaurants, Schools
Sound Level
12.5 sones @ 0.875 in SP, 13.5 sones @ 0.750 in SP, 14.3 sones @ 0.625 in SP, 14.8 sones @ 0.500 in SP, 15.2 sones @ 0.375 in SP, 15.7 sones @ 0.250 in SP, 16.4 sones @ 0.125 in SP, 17.0 sones @ 0.000 in SP
Mount Type
Roof Curb
Brake Horsepower
1 11/20 hp
Exhaust Airflow @ 0.500 in SP
8,226 cfm
Motor Speed
605 RPM
Maximum Static Pressure
7/8 in wc
Assembly
Unassembled
Exhaust Airflow @ 0.250 in SP
9,127 cfm
Housing Material Fabrication
Spun
Safety Features
Fully Rolled Windband
For Air Type
Kitchen Air
Base Shape
Square
Nameplate Voltage
115/230V AC
Includes Drive Package
Yes
Exhaust Airflow @ 0.000 in SP
9,845 cfm
Maximum Inlet Air Temperature
300 Degrees F
Includes Motor
Yes
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
Exhaust Airflow @ 0.375 in SP
8,705 cfm
Wheel Type
Backward Inclined
High-Efficiency Motor
No
Current
13.4/6.7 A
Exhaust Airflow @ 0.125 in SP
9,501 cfm
Maximum Fan Speed
605 RPM
Airflow @ 0.000 in SP
9,845 cfm
Frequency
60 Hz
Motor Enclosure
Open Dripproof
Motor Location
Out of Airstream
For High-Static Pressure Applications
No
Motor Horsepower
1 1/2 hp

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter Not Applicable, Base Width 40 in, Base Length 40 in, Base Shape Square, Maximum Static Pressure 7/8 in wc, Exhaust Airflow @ 0.000 in SP 9,845 cfm, Nameplate Voltage 115/230V AC, Phase 1, Motor Horsepower 1 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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