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

Mfr # 7YR25
Zoro # G2428352

$1,986.99

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Key Features

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

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Product Information

Brand Dayton
MFR # 7YR25
Zoro # G2428352
UPC #
00799471519479
Country of Origin Multiple
Category Belt Drive Centrifugal Exhaust Vents

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

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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

Mfr # 7YR25

Zoro # G2428352

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