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  9. Hzd. Loc. Vent, 11-1/4 In, 230/460V
Dayton Hzd. Loc. Vent, 11-1/4 In, 230/460V 7HY42 - main

Hzd. Loc. Vent, 11-1/4 In, 230/460V

  • Mfr # 7HY42

  • Zoro # G3647165

product price: $1,525.99
/ea
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Key Features

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Hazardous Location
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
7HY42
Zoro #
G3647165
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Wheel Dia.
11 1/4 in
Recommended Damper Size (In.)
15 x 15
Overall Height
26 7/8 in
Dimension B
24 7/8 in
Base Square Size - Roof Ventilators
22" x 22"
Overall Dia.
24 7/8 in
Dimension A
22 in
Dimension C
25 1/8 in
Shaft Dia. Wheel End
3/4 in
Base Width
22 in
Dimension D
17 3/8 in
Base Length
22 in
Base Height
1.8 in
Overall Diameter
24 7/8 in
Wheel Diameter
11 1/4 in
Housing Width
24.9 in
Propeller Shaft Diameter
3/4 in
Damper Size
15 x 15 in
Housing Length
24.9 in

Details

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Hazardous Location
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Voltage - Roof Ventilators
230V AC/460V AC
Motor HP - Roof Ventilators
1/3 hp
CFM @ 0.000-In. SP
1549
Assembled/Unassembled
Unassembled
Hz
60/50
Max. Inlet Temp.
300 Degrees F
Sones @ 0.250-In. SP @ 5 Ft.
13.4
Motor Voltage
230/460
Recommended Damper Stock No.
4HX65
Motor HP
1/3
Drive Type
Belt Drive
CFM @ 0.500-In. SP
1350
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
CFM @ 0.625-In. SP
1293
Standards
AMCA Sound and Air
CFM @ 0.750-In. SP
1234
Speed Controllable
No
Sones @ 0.500-In. SP @ 5 Ft.
12.4
Requires
Roof curb for new installations
CFM @ 0.125-In. SP
1505
Item
Centrifugal Upblast Roof Exhaust Fan
Includes
Hazardous Location Motor that meets Class I, Groups C & D AND Class II, Groups E, F & G
CFM @ 0.375-In. SP
1406
CFM @ 1.000-In. SP
1106
Recommended 8 In. Fixed Curb Item No.
4HX39
Phase
3
Mounting Location
Roof
Adj. 6 3/8"H Roof Curb Stock No.
4c453
CFM @ 0.250-In. SP
1459
RPM
1820
CFM @ 1.250-In. SP
900
Recommended 12 In. Fixed Curb Item No.
2RB76
Housing Material
Aluminum
Drive Package Included
Yes
CFM @ 0.875-In. SP
1171
Wheel Material
Aluminum
Max. BHP
0.35
Sones @ 0.125-In. SP @ 5 Ft.
13.7
Bearing Type
Sealed Pillow Block
Max. Operating Amps
1.2/0.6
Wheel Type
Backward Inclined
Sound Level
14.3 sones @ 0.000 in SP and 5 ft, 13.7 sones @ 0.125 in SP and 5 ft, 13.4 sones @ 0.250 in SP and 5 ft, 12.7 sones @ 0.375 in SP and 5 ft, 12.4 sones @ 0.500 in SP and 5 ft, 12.0 sones @ 0.625 in SP and 5 ft, 11.6 sones @ 0.750 in SP and 5 ft, 11.2 sones @ 0.875 in SP and 5 ft, 10.6 sones @ 1.000 in SP and 5 ft, 10.1 sones @ 1.250 in SP and 5 ft
Safety Features
Explosion Resistant Motor
Assembly
Unassembled
Exhaust Airflow @ 0.500 in SP
1,350 cfm
Maximum Inlet Air Temperature
300 Degrees F
Electrical Connection
Power Cord
Current
1.2/0.6 A
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
Includes Motor
Yes
Airflow @ 0.000 in SP
1,549 cfm
Maximum Static Pressure
1 1/4 in wc
Exhaust Airflow @ 0.000 in SP
1,549 cfm
Motor Enclosure
Totally Enclosed Nonventilated
Spark Resistant Construction Type
A
For Air Type
Flammable Vapor
Resistance Properties
Spark Resistant
Application
Industrial and Commercial Buildings
Exhaust Airflow @ 0.375 in SP
1,406 cfm
High-Efficiency Motor
No
Motor Location
Out of Airstream
Includes Drive Package
Yes
Exhaust Airflow @ 0.250 in SP
1,459 cfm
Nameplate Voltage
230/460V AC
Frequency
60 Hz
Exhaust Airflow @ 0.125 in SP
1,505 cfm
Mount Type
Roof Curb
Base Shape
Square
Brake Horsepower
7/20 hp
Motor Horsepower
1/3 hp
Motor Speed
1,820 RPM
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group F, Class II Group G
For High-Static Pressure Applications
No
Maximum Fan Speed
1,820 RPM
Housing Material Fabrication
Spun

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Drive Type Belt Drive, For Air Type Flammable Vapor, Base Diameter Not Applicable, Base Width 22 in, Base Length 22 in, Base Shape Square, Maximum Static Pressure 1 1/4 in wc, Exhaust Airflow @ 0.000 in SP 1,549 cfm, Nameplate Voltage 230/460V AC, Phase 3, Motor Horsepower 1/3 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum, High-Efficiency Motor No

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