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  9. Exhaust Vent, 42 In
Dayton Exhaust Vent, 42 In 7A879 - main

Exhaust Vent, 42 In

  • Mfr # 7A879

  • Zoro # G1608345

product price: $3,009.99
/ea
Item requires special delivery charges. A $230.00 per item surcharge will be applied.

Key Features

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Base Size - Roof Ventilators
50 1/2 in x 50 1/2 in
Blade Dia.
42 in
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Specifications

Product Information

MFR #
7A879
Zoro #
G1608345
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
50 1/2 in x 50 1/2 in
Blade Dia.
42 in
Dimension B
44 1/4 in
Dimension D (In.)
38
Shaft Dia. Propeller End (In.)
1.25 in
Base Square Size - Roof Ventilators
50-1/2" x 50-1/2"
Dimension C (In.)
20
Dimension A
50 1/2 in
Base Height (In.)
1.75 in
Overall Height (In.)
38 in
Dimension E
49 5/8 in
Dimension A (In.)
50-1/2
Dimension E (In.)
49 5/8
Overall Dia. (In.)
52 in
Base Length (In.)
50-1/2
Base Width (In.)
50-1/2
Shaft Dia. Sheave End (In.)
1.25 in
Dimension C
20 in
Dimension D
38 in
Dimension B (In.)
44-1/4
Housing Width
49.6 in
Base Length
50 1/2 in
Base Width
50 1/2 in
Overall Diameter
49 5/8 in
Housing Length
49.6 in
Overall Depth
50 1/2 in
Blade Diameter
42 in
Propeller Shaft Diameter
1 1/4 in
Overall Width
50 1/2 in
Overall Height
38 in
Base Height
1 3/4 in

Details

Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Voltage - Roof Ventilators
208V AC/220V AC/440V AC
Phase
3
Motor HP
1.5 hp
CFM @ 0.000-In. SP
21,814
Motor Hz
60
RPM Range
275 to 718
Sones @ 0.125-In. SP @ 5 Ft.
21 sones
Mounting Location
Roof
Housing Material
Steel
Adj. 12 3/8"H Roof Curb Stock No.
2ZV86
Adj. 6 3/8"H Roof Curb Stock No.
3C216
Drive Type
Belt Drive
Speed Controllable
No
Sones @ 0.250-In. SP @ 5 Ft.
23 sones
Requires
Roof Curb for New Installations
Bearing Type
Regreasable Pillow Block
Agency Compliance
UL/cUL 705 Listed
Motor HP Range
1/2 to 5
Motor Voltage
208/220/440
Max. Inlet Temp. (Deg. F)
120 Degrees F
CFM Range
12,446 to 32,495
Stock No.
4YY26
Item
Axial Upblast Roof Exhaust Fan
Drive Package Included
Yes
Recommended 12 In. Fixed Curb Item No.
3AZJ5
Max. BHP
1.81 hp
Motor Enclosure Design
Totally Enclosed Fan-Cooled (TEFC)
Fan RPM
482
Propeller Material
Steel
CFM @ 0.125-In. SP
19,068
Type
Axial Upblast
Assembled/Unassembled
Unassembled
CFM @ 0.250-In. SP
14,632
Safety Features
Reinforced Windband
High-Efficiency Motor
No
Nameplate Voltage
208-230/460V AC
Exhaust Airflow @ 0.000 in SP
21,814 cfm
Housing Finish
Galvanized
Standards
AMCA Sound and Air, UL/cUL 705
Maximum Fan Speed
482 RPM
Assembly
Unassembled
Motor Speed
718 RPM
Number of Speeds
1
Application
Industrial and Commercial Buildings Such as Warehouses, Manufacturing Facilities, Foundries and Laboratories
Sound Level
21.0 sones @ 0.125 in SP and 5 ft, 22.0 sones @ 0.000 in SP and 5 ft, 23.0 sones @ 0.250 in SP and 5 ft
For High-Static Pressure Applications
No
For Air Type
Clean Air
Motor Enclosure
Totally Enclosed Fan Cooled
Features
Lifting Lugs are Provided
Number of Blades
5
Blade Material
Steel
Electrical Connection
Power Cord
Includes
Drive Package
Motor Horsepower
1 1/2 hp
Includes Drive Package
Yes
Compatible Curb Manufacturer Part Number
2ZV86, 3AZJ5, 3C216
Resistance Properties
Weather Resistant
Maximum Static Pressure
1/4 in wc
Frequency
60 Hz
Base Shape
Square
Current
4.6-4.8/2.4 A
Mount Type
Roof Curb
Includes Motor
Yes
Blade Design
Swept Steeply Pitched
Maximum Inlet Air Temperature
120 Degrees F
Brake Horsepower
1 81/100 hp
Exhaust Airflow @ 0.250 in SP
14,632 cfm
Airflow @ 0.000 in SP
21,814 cfm
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.100 in SP
21,814 cfm
Exhaust Airflow @ 0.125 in SP
19,068 cfm

Description

Axial Upblast Roof Exhaust Fan, Includes Motor Yes, Includes Drive Package Yes, Drive Type Belt Drive, Base Diameter Not Applicable, Base Length 50 1/2 in, Base Width 50 1/2 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, High-Efficiency Motor No, For High-Static Pressure Applications No, Motor Enclosure Totally Enclosed Fan Cooled, Blade Diameter 42 in, For Air Type Clean Air, Maximum Static Pressure 1/4 in wc

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