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. Upblast Vent, 21-1/4 In, 208-230/460V
Dayton Upblast Vent, 21-1/4 In, 208-230/460V 7YR25 - main

Upblast Vent, 21-1/4 In, 208-230/460V

  • Mfr # 7YR25

  • Zoro # G2428352

product price: $2,131.99
/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 #
7YR25
Zoro #
G2428352
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
30 in x 30 in
Overall Dia.
35 3/8 in
Dimension D
21 in
Dimension A
30 in
Base Length
30 in
Base Square Size - Roof Ventilators
30" x 30"
Overall Height
35 1/2 in
Dimension C
34 3/4 in
Dimension B
35 3/8 in
Recommended Damper Size (In.)
23 x 23
Wheel Dia.
21 1/4 in
Base Height
1.8 in
Shaft Dia. Wheel End
1 in
Base Width
30 in
Wheel Diameter
21 1/4 in
Housing Length
35.4 in
Damper Size
23 x 23 in
Propeller Shaft Diameter
1 in
Overall Diameter
35 3/8 in
Housing Width
35.4 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
1 1/2 hp
Recommended 8 In. Fixed Curb Item No.
4HX41
Bearing Type
Regreasable Pillow Block
Item
Centrifugal Upblast Roof Exhaust Fan
Speed Controllable
No
Max. Inlet Temp.
300 Degrees F
CFM @ 0.750-In. SP
4312
Drive Type
Belt Drive
CFM @ 1.000-In. SP
4055
Standards
AMCA Sound and Air, UL/cUL 762
Requires
Roof Curb for New Installations
RPM
1270
Recommended Damper Stock No.
4HX67
Adj. 6 3/8"H Roof Curb Stock No.
4c454
CFM @ 1.500-In. SP
3433
Housing Material
Aluminum
Motor Voltage
208/230/460
Mounting Location
Roof
CFM @ 0.625-In. SP
4435
CFM @ 1.250-In. SP
3789
Recommended 12 In. Fixed Curb Item No.
2RB79
Drive Package Included
Yes
Hz
60
Wheel Material
Aluminum
Max. BHP
1.56
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX62
Includes
Drive Package, NEMA 1 Junction Box
Sones @ 0.500-In. SP @ 5 Ft.
22
CFM @ 0.875-In. SP
4188
CFM @ 0.500-In. SP
4558
Phase
3
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX57
CFM @ 1.75-In. SP
2944
Motor HP
1-1/2
Max. Operating Amps
4.8-4.8/2.4
Assembled/Unassembled
Unassembled
Wheel Type
Backward Inclined
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
Maximum Inlet Air Temperature
300 Degrees F
Frequency
60 Hz
For Air Type
Kitchen Air
Spark Resistant Construction Type
A
Maximum Static Pressure
1 3/4 in wc
Motor Speed
1,270 RPM
Motor Location
Out of Airstream
Electrical Connection
Power Cord
Sound Level
19.3 sones @ 1.500 in SP and 5 ft, 19.7 sones @ 1.250 in SP and 5 ft, 19.8 sones @ 1.750 in SP and 5 ft, 20.0 sones @ 0.875 in SP and 5 ft, 20.0 sones @ 1.000 in SP and 5 ft, 21.0 sones @ 0.625 in SP and 5 ft, 21.0 sones @ 0.750 in SP and 5 ft, 22.0 sones @ 0.500 in SP and 5 ft
High-Efficiency Motor
No
Brake Horsepower
1 14/25 hp
Includes Drive Package
Yes
Base Shape
Square
Maximum Fan Speed
1,270 RPM
Motor Enclosure
Open Dripproof
Assembly
Unassembled
Application
Industrial and Commercial Buildings, Restaurants, Schools
Exhaust Airflow @ 0.500 in SP
4,558 cfm
Resistance Properties
Spark Resistant
Mount Type
Roof Curb
For High-Static Pressure Applications
Yes
Current
4.8 to 4.8/2.4 A
Motor Horsepower
1 1/2 hp
Includes Motor
Yes
Nameplate Voltage
208-230/460V AC
Housing Material Fabrication
Spun
Safety Features
Fully Rolled Windband

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 30 in, Base Length 30 in, Base Shape Square, Maximum Static Pressure 1 3/4 in wc, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum, High-Efficiency Motor No

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