P/N: 7HY55 Key Specs
Item
ALUMINUM 29 DIA 31.9 H ROOF FAN W.MOTOR
OEM
DAYTON ELECTRIC MANUFACTURING CO
Condition
New OEM Original
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Adj. 6 3/8"H Roof Curb Stock No.
4C454
Assembled/Unassembled
Unassembled
Base Size - Roof Ventilators
26 in x 26 in
Bearing Type
Sealed Pillow Block
Drive Package With Motor Included
Yes
Drive Type - Roof Ventilators
Belt Drive
Duty Rating - Roof Ventilators
Hazardous Location
Housing Material
Spun Aluminum
Includes
Hazardous Location Motor that meets Class I, Groups C, D AND Class II, Groups E, F, G
Item - Roof Ventilators
Upblast Ventilator
Max. Inlet Temp.
300 Degrees
Max. Operating Amps
6.6/3.1-3.3
Motor HP - Roof Ventilators
1/3 hp
Mounting Location - Roof Ventilators
Roof
Recommended 12 In. Fixed Curb Item No.
2RB77
Recommended 8 In. Fixed Curb Item No.
4HX40
Recommended Damper Size (In.)
19 x 19
Recommended Damper Stock No.
4HX66
Requires
Roof Curb for New Installations
Shaft Dia. Wheel End
3/4 in
Sones @ 0.125-In. SP @ 5 Ft.
12.0
Sones @ 0.250-In. SP @ 5 Ft.
11.5
Sones @ 0.500-In. SP @ 5 Ft.
10.8
Standards
Motor only UL Listed for Class I Groups C, D and Class II Groups E, F, G hazardous locations
Voltage - Roof Ventilators
115V AC/208V AC/230V AC