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  9. Exhaust Vent, 18 In
Dayton Exhaust Vent, 18 In 4YC50 - main

Exhaust Vent, 18 In

  • Mfr # 4YC50

  • Zoro # G0403234

product price: $1,370.99
/ea
Item requires special delivery charges. A $155.00 per item surcharge will be applied.

Key Features

Propeller Dia.
18 in
Voltage
115
Motor HP
1/3 hp
Propeller Material
Aluminum
Hz
60
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Specifications

Product Information

MFR #
4YC50
Zoro #
G0403234
UPC #
190735337516
Country of Origin
United States

Dimensions

Propeller Dia.
18 in
Overall Height
19 in
Base Height
1 3/4 in
Dimension B
35 1/4 in
Recommended Damper Size
23 in x 23 in
Dimension C
17 1/4 in
Base Length
30 in
Base Width
30 in
Overall Dia.
35 1/4 in
Shaft Dia. Propeller End
5/8 in
Dimension D
6 1/4 in
Dimension A
30 in
Overall Length
35 1/4 in
Overall Width
35 1/4 in
Overall Diameter
35.3 in
Propeller Shaft Diameter
5/8 in
Cutout Length
25.5 in
Blade Diameter
18 in
Cutout Size
25.5 in L x 25.5 in W
Housing Length
35.3 in
Housing Width
35.3 in
Damper Size
23 x 23 in

Details

Item
Axial Downblast Roof Exhaust Fan
Voltage
115
Motor HP
1/3 hp
Propeller Material
Aluminum
Hz
60
Includes
NEMA 1 Junction Box
CFM @ 0.750-In. SP
499
Recommended 12 In. Fixed Curb Item No.
2RB79
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Recommended Damper Stock No.
4HX67
Max. BHP
0.35 hp
Phase
1
Speed Control
48C172
Max. Operating Watts
471 W
Mounting Location
Roof
Speed Controllable
Yes
Max. Operating Amps
4.3
CFM @ 0.250-In. SP
2264
Housing Material
Aluminum
Sones @ 0.125-In. SP @ 5 Ft.
11.1
CFM @ 0.375-In. SP
1669
CFM @ 0.625-In. SP
881
Max. Inlet Temp.
120 Degrees F
Standards
AMCA Sound and Air, UL/cUL 705
CFM @ 0.000-In. SP
2982
RPM
1140
CFM @ 0.500-In. SP
1276
Requires
Roof Curb for New Installation
Sones @ 0.250-In. SP @ 5 Ft.
11.4
CFM @ 0.125-In. SP
2645
Recommended 8 In. Fixed Curb Item No.
4HX41
Base Top to Shroud
6 1/4 in
Features
Fully Rolled Baffle Bead for Stability and Ease of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet and Supports, NEMA 1 Junction Box Located in Motor Enclosure
Application
Industrial and Commercial Applications
Mount Type
Roof Curb
Safety Features
Birdscreen
Maximum Fan Speed
1,140 RPM
Airflow @ 0.000 in SP
2,982 cfm
Exhaust Airflow @ 0.125 in SP
2,645 cfm
Compatible Speed Control
48C172
Blade Material
Aluminum
Number of Blades
4
Maximum Static Pressure
3/4 in wc
Number of Speeds
1
Motor Horsepower
1/3 hp
Includes Drive Package
Yes
Blade Design
Swept Steeply Pitched
Compatible Curb Manufacturer Part Number
2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49
Current
4.7 A
Maximum Inlet Air Temperature
120 Degrees F
Brake Horsepower
7/20 hp
Exhaust Airflow @ 0.000 in SP
2,982 cfm
High-Efficiency Motor
No
Electrical Connection
Power Cord
For High-Static Pressure Applications
No
Motor Location
In Airstream
Base Shape
Square
Frequency
60 Hz
Sound Level
11.1 sones @ 0.125 in SP and 5 ft, 11.4 sones @ 0.250 in SP and 5 ft, 11.7 sones @ 0.000 in SP and 5 ft, 14.4 sones @ 0.500 in SP and 5 ft, 14.8 sones @ 0.375 in SP and 5 ft, 15.0 sones @ 0.625 in SP and 5 ft, 17.1 sones @ 0.750 in SP and 5 ft
Nameplate Voltage
115V AC
Assembly
Assembled
Exhaust Airflow @ 0.375 in SP
1,669 cfm
Exhaust Airflow @ 0.500 in SP
1,276 cfm
Motor Enclosure
Open Air Over
Exhaust Airflow @ 0.250 in SP
2,264 cfm
Power Consumption
471 W
Housing Material Fabrication
Spun
For Air Type
Clean Air
Drive Type
Direct Drive
Supply Airflow @ 0.000 in SP
2,982 cfm
Includes Motor
Yes

Description

Axial Downblast Roof Exhaust Fan, Mounting Location Roof, Assembly Assembled, Blade Diameter 18 in, Housing Material Aluminum, Exhaust Airflow @ 0.000 in SP 2,982 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 3/4 in wc, Motor Enclosure Open Air Over, Motor Horsepower 1/3 hp, Nameplate Voltage 115V AC, Number of Speeds 1, Phase 1, Maximum Inlet Air Temperature 120 Degrees F, Number of Blades 4, Supply Airflow @ 0.000 in SP 2,982 cfm

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