Product Specifications:

Item Direct Drive Axial Exhaust Ventilator
Assembly Assembled
Base Diameter Not Applicable
Base Height 1 3/4"
Base Length 22"
Base Shape Square
Base Top To Shroud 6 1/4"
Base Top To Shroud (in.) 6-1/4"
Base Top To Shroud (in.) 6 1/4"
Base Width 22"
Blade Dia. 14"
Blade Material Aluminum
Brake Horsepower 1/20 bhp, 3/25 bhp, 41/100 bhp
Cfm @ 0.000-in. Sp 1207/1601/2422 CFM
Cfm @ 0.125-in. Sp 765/1311/2260 CFM
Cfm @ 0.750-in. Sp 1203 CFM
Cfm @ 1.250-in. Sp 446 CFM
Compatible Damper Grainger Part Number 4HX65
Compatible Speed Control 35YV92, 35YV93, 35YV94, 43Y140
Current 6.7A
Cutout Length 17 1/2"
Damper Size 15" x 15"
Dimension A 22"
Dimension B 28 5/8"
Dimension C 16 1/2"
Dimension D 6 1/4"
Drive Type Direct Drive
Electrical Connection Power Cord
Exhaust Airflow @ 0.000 In Sp 2422 CFM
Exhaust Airflow @ 0.125 In Sp 2260 CFM
Exhaust Airflow @ 0.250 In Sp 2050 CFM
Exhaust Airflow @ 0.375 In Sp 1826 CFM
Exhaust Airflow @ 0.500 In Sp 1541 CFM
Features Fully Rolled Baffle Bead For Stability And Ease Of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet And Supports, Motor Accepts An External 0-10 Vdc Control Signal, Nema 1 Junction Box Located In Motor Enclosure
For Air Type Clean Air
For High-static Pressure Applications No
Frequency 60 Hz
High-efficiency Motor Yes
Housing Length 28 3/5"
Housing Material Aluminum
Housing Material Fabrication Spun
Housing Width 28 3/5"
Includes Nema 1 Junction Box, Variable Speed Ul Recognized Motor
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Max. Bhp 0.05 bhp, 0.12 bhp, 0.41 bhp
Max. Inlet Temp. 120°F
Maximum Fan Speed 1725 RPM
Maximum Static Pressure 1.25 in. wc
Motor Enclosure Open Dripproof
Motor Horsepower 1/2 hp
Motor Hp 1/2 hp
Motor Type Electronically Commutated
Mount Type Roof Curb
Mounting Location Roof
Nameplate Voltage 115V AC
No. Of Blades 4
No. Of Speeds 1
Overall Dia. 28 3/5" , 28 5/8"
Overall Diameter 28.6"
Overall Height 18 1/4"
Overall Length 28 5/8"
Overall Width 28 5/8"
Phase 1
Propeller Dia. 14"
Propeller Material Aluminum
Propeller Shaft Dia. 1/2"
Recommended Damper Size 15" x 15"
Recommended Damper Size (in.) 15" x 15"
Requires Roof Curb For New Installation
Safety Features Birdscreen
Shaft Dia. Propeller End 1/2"
Shaft Dia. Propeller End (in.) 1/2"
Sones @ 0.125-in. Sp @ 5 Ft. 4.2 sones, 7.5 sones, 15.8 sones
Sound Level Fan Rpm 1140- 7.5 Sones @ 0.125 in Sp And 5 Ft, 8.4 Sones @ 0.250 in Sp And 5 Ft, Fan Rpm 1725- 15.8 Sones @ 0.125 in Sp And 5 Ft, 15.7 Sones @ 0.250 in Sp And 5 Ft, Fan Rpm 860- 4.2 Sones @ 0.125 in Sp And 5 Ft, 5.5 Sones @ 0.250 in Sp And 5 Ft
Speed Controllable Yes

Shipping Info:

Ship weight (kg) 20.25
Ship height (cm)46.36
Ship length (cm)72.71
Ship width (cm)72.71
Country of OriginUS

Product Variants

ProductModelPropeller Dia.PhaseMotor HpVoltageMax. Operating AmpsBase LengthBase WidthMax. BhpPrice
DAYTON 4YC48 Exhaust Vent 16 In | AE2LLZ 4YC4816"11/6 hp--26"26"0.14 bhp€1,556.57
DAYTON 4YC49 Exhaust Vent 16 In | AE2LMA 4YC4916"11/2 hp--26"26"0.48 bhp€1,609.60
DAYTON 4YC50 Exhaust Vent 18 In | AE2LMB 4YC5018"11/3 hp-4.3A30"30"0.35 bhp€1,996.24
DAYTON 4YC51 Exhaust Vent 18 In | AE2LMC 4YC5118"11 hp115/208-230V-30"30"1.04 bhp€2,141.02
DAYTON 4YC52 Exhaust Vent 20 In | AE2LMD 4YC5220"11/2 hp115/230V-34"34"0.38 bhp€2,488.98
DAYTON 4YC53 Exhaust Vent 20 In | AE2LME 4YC5320"11 1/2 hp115/208-230V-34"34"1.24 bhp€2,709.25
DAYTON 4YC54 Exhaust Vent 24 In | AE2LMF 4YC5424"11/2 hp115/230V-34"34"0.67 bhp€2,718.50

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