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  9. Centrifugal Downblast Roof Exhause Fan W/ Drive Pack, Direct Drive, 8-1/4 in Dia Wheel, 374 cfm
Dayton Centrifugal Downblast Roof Exhause Fan W/ Drive Pack, Direct Drive, 8-1/4 in Dia Wheel, 374 cfm 4YC64 - main

Centrifugal Downblast Roof Exhause Fan W/ Drive Pack, Direct Drive, 8-1/4 in Dia Wheel, 374 cfm

  • Mfr # 4YC64

  • Zoro # G3023982

product price: $329.99
/ea
Free Shipping & Returns

Key Features

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Direct Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
4YC64
Zoro #
G3023982
UPC #
190735337653
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
19 in x 19 in
Dimension B
19 3/8 in
Dimension D
3 in
Dimension A
19 in
Base Width
19 in
Wheel Dia.
8 1/4 in
Overall Height
29 3/4 in
Base Square Size - Roof Ventilators
19" x 19"
Dimension C
12 1/8 in
Overall Dia.
19 3/8 in
Shaft Dia. Wheel End
5/16 in
Base Length
19 in
Base Height
1 3/4 in
Overall Width
19 3/8 in
Overall Length
19 3/8 in
Propeller Shaft Diameter
3/8 in
Wheel Diameter
8 1/4 in
Housing Length
19.4 in
Housing Width
19.4 in
Overall Diameter
19 3/8 in
Cutout Length
14.5 in
Cutout Size
14.5 in L x 14.5 in W

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Direct Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
3
Voltage - Roof Ventilators
115V AC
Motor HP - Roof Ventilators
1/30 hp
CFM @ 0.000-In. SP
253/314/374
Speed Controllable
Variable Speed
Motor Voltage
115
Mounting Location
Roof
CFM @ 0.375-In. SP
-/-/190
RPM
1050/1300/1550
Drive Type
Direct Drive
CFM @ 0.500-In. SP
-/-/-
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.250-In. SP
-/171/274
Max. BHP
0.01/0.02/0.03 hp
Phase
1
Recommended 12 In. Fixed Curb Item No.
2RB75
Agency Compliance
AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
Housing Material
Aluminum
CFM @ 0.750-In. SP
-/-/-
Speed Control
48C172
Wheel Type
Backward Inclined
Sones @ 0.125-In. SP @ 5 Ft.
1.5/3.3/5.2
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Motor HP
1/30
Hz
60
Drive Package Included
Yes
Max. Operating Amps
0.68/0.77/1
Sones @ 0.250-In. SP @ 5 Ft.
-/2.6/4.7
Includes
NEMA 1 Junction Box
Recommended 8 In. Fixed Curb Item No.
4HX38
CFM @ 0.125-In. SP
179/257/327
CFM @ 0.625-In. SP
-/-/-
Max. Inlet Temp.
130 Degrees
Assembled/Unassembled
Assembled
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Wheel Material
Aluminum
Standards
AMCA Sound and Air, CSA, UL/cUL 705
Features
Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
Application
Industrial and Commercial Applications
Mount Type
Roof Curb
Includes Drive Package
Yes
Motor Speed
1,550 RPM
Maximum Static Pressure
3/8 in wc
Includes Motor
Yes
Safety Features
Birdscreen, Windband
Airflow @ 0.000 in SP
374 cfm
Assembly
Assembled
Compatible Curb Manufacturer Part Number
2RB75, 2ZV82, 4C453, 4C670, 4HX38, 4HX46
Maximum Inlet Air Temperature
130 Degrees F
Exhaust Airflow @ 0.125 in SP
327 cfm
Motor Horsepower
1/30 hp
Base Shape
Square
Frequency
60 Hz
Compatible Speed Control
48C172
Spark Resistant Construction Type
A
Maximum Ambient Temperature
130 Degrees F
Brake Horsepower
1/100 hp
For High-Static Pressure Applications
No
Mounting Orientation
Vertical
Nameplate Voltage
115V AC
Electrical Connection
Power Cord
Exhaust Airflow @ 0.375 in SP
190 cfm
Sound Level
Fan RPM 1050: 2.7 sones @ 0.000 in SP and 5 ft, 1.5 sones @ 0.125 in SP and 5 ft, Fan RPM 1300: 4.1 sones @ 0.000 in SP and 5 ft, 3.3 sones @ 0.125 in SP and 5 ft, 2.6 sones @ 0.250 in SP and 5 ft, Fan RPM 1550: 5.6 sones @ 0.000 in SP and 5 ft, 5.2 sones @ 0.125 in SP and 5 ft, 4.7 sones @ 0.250 in SP and 5 ft, 4.1 sones @ 0.375 in SP and 5 ft
Exhaust Airflow @ 0.000 in SP
374 cfm
Housing Material Fabrication
Spun
For Air Type
Clean Air
Maximum Fan Speed
1,550 RPM
Exhaust Airflow @ 0.250 in SP
274 cfm
High-Efficiency Motor
No
Current
1.3/0.92/0.68 A

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 8 1/4 in, Base Diameter Not Applicable, Base Length 19 in, Base Width 19 in, Base Shape Square, Nameplate Voltage 115V AC, Phase 1, Motor Horsepower 1/30 hp, Exhaust Airflow @ 0.000 in SP 374 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 3/8 in wc

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