Alu 42 L 19.3 H 42 W Roof Fan w.Motor MPN:4YC55

The Dayton ventilator is designed for situations requiring the steady exhaust of air under low to moderate static pressures. Features include a fully rolled baffle bead for stability and ease of transport, a galvanized venturi, inlet, and supports. All units require single phase power.

Technical Specifications

• Item Direct Drive Axial Exhaust Ventilator
• Propeller Dia. 24 in
• CFM @ 0.000-In. SP 6042
• CFM @ 0.125-In. SP 5626
• CFM @ 0.250-In. SP 5137
• CFM @ 0.375-In. SP 4619
• CFM @ 0.500-In. SP 4146
• CFM @ 0.625-In. SP 3476
• CFM @ 0.750-In. SP 3136
• CFM @ 0.875-In. SP 2682
• CFM @ 1.000-In. SP 2028
• Sones @ 0.125-In. SP @ 5 Ft. 21
• Sones @ 0.250-In. SP @ 5 Ft. 20
• Voltage 115/230
• Hz 60
• Phase 1
• Max. Operating Amps 11.4/5.7
• Max. Operating Watts 1,014 W
• Motor HP 1 hp
• Max. BHP 1.17 hp
• RPM 1140
• Max. Inlet Temp. 120 Degrees F
• Base Width 34 in
• Base Length 34 in
• Base Height 1 3/4 in
• Base Top to Shroud 6 1/4 in
• Overall Height 17 1/2 in
• Overall Dia. 42 in
• Mounting Location Roof
• Housing Material Spun Aluminum
• Propeller Material Aluminum
• Shaft Dia. Propeller End 5/8 in
• Speed Controllable No
• Standards AMCA Sound, Air, UL/cUL 705
• Requires Roof Curb For New Installation
• Includes NEMA 1 Junction Box
• Adj. 12 3/8"H Roof Curb Stock No. 2ZV84
• Adj. 6 3/8"H Roof Curb Stock No. 4C455
• Recommended 12 In. Fixed Curb Item No. 2RB80
• Recommended 8 In. Fixed Curb Item No. 4HX42
• Recommended Damper Size 27 in x 27 in
• Recommended Damper Stock No. 4HX68
• Dimension A 34 in
• Dimension B 42 in
• Dimension C 17 1/2 in
• Dimension D 6 1/4 in

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 4YC55
• MPN: 4YC55

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8414596590
• GDS Category Name: Axial Downblast Roof Exhaust Fans with Motor
• GDS Family Name: Roof Ventilators
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 40101502
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Ventilation
• UNSPSC Commodity ID: 02
• UNSPSC Commodity Name: Air exhausters
• UNSPSC Family ID: 10
• UNSPSC Family Name: Heating and ventilation and air circulation
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR