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  9. Exhaust Vent, 18 In, Phase: 1
Dayton Exhaust Vent, 18 In, Phase: 1 4YC51 - main

Exhaust Vent, 18 In, Phase: 1

  • Mfr # 4YC51

  • Zoro # G3240386

product price: $1,470.99
/ea
Item requires special delivery charges. A $150.00 per item surcharge will be applied.

Key Features

Propeller Dia.
18 in
Voltage
115/208-230
Motor HP
1 hp
Base Height
1 3/4 in
CFM @ 0.625-In. SP
3357
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Specifications

Product Information

MFR #
4YC51
Zoro #
G3240386
UPC #
190735337523
Country of Origin
United States

Dimensions

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

Details

Item
Axial Downblast Roof Exhaust Fan
Voltage
115/208-230
Motor HP
1 hp
CFM @ 0.625-In. SP
3357
Hz
60
RPM
1750
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Max. BHP
1.04 hp
Housing Material
Aluminum
Max. Operating Watts
1,165 W
CFM @ 0.250-In. SP
4141
Recommended 8 In. Fixed Curb Item No.
4HX41
Requires
Roof Curb for New Installation
CFM @ 0.875-In. SP
2579
Sones @ 0.125-In. SP @ 5 Ft.
28
CFM @ 0.000-In. SP
4578
Base Top to Shroud
6 1/4 in
CFM @ 0.125-In. SP
4349
Propeller Material
Aluminum
Speed Controllable
No
Recommended 12 In. Fixed Curb Item No.
2RB79
Max. Inlet Temp.
120 Degrees F
Standards
AMCA Sound and Air, UL/cUL 705
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
CFM @ 0.375-In. SP
3908
Includes
NEMA 1 Junction Box
CFM @ 1.000-In. SP
2327
Phase
1
CFM @ 1.250-In. SP
1809
CFM @ 0.500-In. SP
3660
Mounting Location
Roof
Recommended Damper Stock No.
4HX67
Sones @ 0.250-In. SP @ 5 Ft.
29
Max. Operating Amps
12.8/6.4-6.4
CFM @ 0.750-In. SP
2935
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
Current
12.8/6.4-6.4 A
Maximum Inlet Air Temperature
120 Degrees F
Includes Motor
Yes
Frequency
60 Hz
Brake Horsepower
1 1/25 hp
Includes Drive Package
Yes
Motor Horsepower
1 hp
Nameplate Voltage
115/208-230V AC
Blade Material
Aluminum
Exhaust Airflow @ 0.375 in SP
3,908 cfm
Compatible Curb Manufacturer Part Number
2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49
High-Efficiency Motor
No
Electrical Connection
Power Cord
Motor Enclosure
Open Dripproof
Sound Level
28.0 sones @ 0.000 in SP and 5 ft, 28.0 sones @ 0.125 in SP and 5 ft, 28.0 sones @ 0.500 in SP and 5 ft, 28.0 sones @ 0.625 in SP and 5 ft, 29.0 sones @ 0.250 in SP and 5 ft, 29.0 sones @ 0.375 in SP and 5 ft, 29.0 sones @ 0.750 in SP and 5 ft, 31.0 sones @ 0.875 in SP and 5 ft, 31.0 sones @ 1.000 in SP and 5 ft, 31.0 sones @ 1.250 in SP and 5 ft, 31.0 sones @ 1.500 in SP and 5 ft, 31.0 sones @ 1.750 in SP and 5 ft
Supply Airflow @ 0.000 in SP
4,578 cfm
Drive Type
Direct Drive
Safety Features
Birdscreen
For Air Type
Clean Air
For High-Static Pressure Applications
No
Motor Location
In Airstream
Power Consumption
1,165 W
Exhaust Airflow @ 0.500 in SP
3,660 cfm
Assembly
Assembled
Exhaust Airflow @ 0.000 in SP
4,578 cfm
Mount Type
Roof Curb
Exhaust Airflow @ 0.250 in SP
4,141 cfm
Airflow @ 0.000 in SP
4,578 cfm
Maximum Fan Speed
1,750 RPM
Number of Blades
4
Housing Material Fabrication
Spun
Base Shape
Square
Blade Design
Swept Steeply Pitched
Exhaust Airflow @ 0.125 in SP
4,349 cfm
Number of Speeds
1
Maximum Static Pressure
1 3/4 in wc

Description

Axial Downblast Roof Exhaust Fan, Mounting Location Roof, Assembly Assembled, Blade Diameter 18 in, Housing Material Aluminum, Exhaust Airflow @ 0.000 in SP 4,578 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 1 3/4 in wc, Motor Enclosure Open Dripproof, Motor Horsepower 1 hp, Nameplate Voltage 115/208-230V AC, Number of Speeds 1, Phase 1, Maximum Inlet Air Temperature 120 Degrees F, Number of Blades 4, Supply Airflow @ 0.000 in SP 4,578 cfm

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