Shop DAYTON

Severe Duty Vent, 18-1/2 In, 115/208-230V

  • Mfr # 7YR55
  • Zoro # G2177226
product price: 
$
3,497.99
/ea
Free Shipping & Returns

Key Features

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Severe
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Details

MFR #
7YR55
Zoro #
G2177226
UPC #
00194484318925
Country of Origin
Multiple
Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Severe
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
3/4 hp
CFM @ 0.000-In. SP
4061
Includes
Clean Out Port, Drive Package, Heat Baffle, Hinged Base, NEMA 1 Junction Box
Housing Material
Steel
Phase
1
Max. Inlet Temp.
400 Degrees F
CFM @ 0.375-In. SP
3666
Sones @ 0.500-In. SP @ 5 Ft.
15.5
Sones @ 0.125-In. SP @ 5 Ft.
16.2
Drive Package Included
Yes
CFM @ 0.125-In. SP
3919
Motor Voltage
115V, 208V, 230V
Motor HP
3/4 hp
Drive Type
Belt Drive
Max. Operating Amps
11.6/5.9-5.8
Assembled/Unassembled
Unassembled
Speed Controllable
No
Max. BHP
0.78
Fixed Severe Duty 24"H Roof Curb Item No.
2EUG9
CFM @ 1.000-In. SP
2652
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.250-In. SP
3786
Hz
60 Hz
CFM @ 0.875-In. SP
2926
CFM @ 0.625-In. SP
3345
Wheel Material
Steel
CFM @ 0.750-In. SP
3141
Requires
Roof Curb for New Installations
CFM @ 0.500-In. SP
3554
Bearing Type
Regreasable Pillow Block
RPM
1075
Mounting Location
Roof
Standards
AMCA Sound and Air, UL/cUL 762
Sones @ 0.250-In. SP @ 5 Ft.
15.8
Wheel Type
Backward Inclined
Application
Kitchens
Exhaust Airflow @ 0.500 in SP
3,554 cfm
Housing Color
Gray
Sound Level
13.3 sones @ 1.000 in SP and 5 ft, 14.2 sones @ 0.875 in SP and 5 ft, 14.7 sones @ 0.750 in SP and 5 ft, 15.1 sones @ 0.625 in SP and 5 ft, 15.5 sones @ 0.500 in SP and 5 ft, 15.7 sones @ 0.375 in SP and 5 ft, 15.8 sones @ 0.250 in SP and 5 ft, 16.2 sones @ 0.125 in SP and 5 ft, 16.5 sones @ 0.000 in SP and 5 ft
For Air Type
Kitchen Air
Airflow @ 0.000 in SP
4,061 cfm
Maximum Static Pressure
1 in wc
Safety Features
Windband
Motor Location
Out of Airstream
Motor Horsepower
3/4 hp
Exhaust Airflow @ 0.125 in SP
3,919 cfm
Spark Resistant Construction Type
A
Mount Type
Roof Curb
Includes Motor
Yes
Nameplate Voltage
115/208-230V AC
Includes Drive Package
Yes
Frequency
60 Hz
High-Efficiency Motor
No
Housing Finish
Polyester Coated
Maximum Fan Speed
1,075 RPM
For High-Static Pressure Applications
No
Electrical Connection
Power Cord
Motor Speed
1,075 RPM
Exhaust Airflow @ 0.000 in SP
4,061 cfm
Resistance Properties
Spark Resistant
Base Shape
Square
Brake Horsepower
39/50 hp
Wheel Finish
Nonstick Coated
Current
11.6/5.9 to 5.8 A
Motor Enclosure
Open Dripproof
Maximum Inlet Air Temperature
400 Degrees F
Features
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life
Assembly
Unassembled
Exhaust Airflow @ 0.250 in SP
3,786 cfm
Exhaust Airflow @ 0.375 in SP
3,666 cfm

Dimensions

Base Size - Roof Ventilators
29 1/8 in x 29 1/8 in
Dimension C
34 in
Overall Dia.
35 3/8 in
Dimension A
29 1/8 in
Dimension D
21 in
Shaft Dia. Wheel End
1 in
Wheel Dia.
18 1/2 in
Overall Height
40 1/4 in
Base Length
29 1/8 in
Base Width
29 1/8 in
Dimension B
35 3/8 in
Base Square Size - Roof Ventilators
29-1/8" x 29-1/8"
Base Height
6.3 in
Housing Length
35.4 in
Damper Size
23 x 23 in
Wheel Diameter
18 1/2 in
Propeller Shaft Diameter
1 in
Housing Width
35.4 in
Overall Diameter
35 3/8 in
Fits Chest Size
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life

Description

Centrifugal Upblast Roof Exhaust Fan, Application Kitchens, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter Not Applicable, Base Width 29 1/8 in, Base Length 29 1/8 in, Base Shape Square, Maximum Static Pressure 1 in wc, Exhaust Airflow @ 0.000 in SP 4,061 cfm, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 3/4 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Steel, Wheel Material Steel, High-Efficiency Motor No, For High-Static Pressure Applications No

Restrictions

This item has been restricted from sale in the following states: CA

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    13 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    4.5 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products