P/N: 7AU54 Key Specs
Item
STEEL 84 L 42.5 H 90 W ROOF FAN W.MOTOR
OEM
DAYTON ELECTRIC MANUFACTURING CO
OEM #
7AU54
Condition
New OEM Original
Returnable
No
Assembled/Unassembled
Unassembled
Base Size — Roof Ventilators
54 1/2 in x 54 1/2 in
Bearing Size (In.)
1 1/2 in
Bearing Type
Regreasable Cast Pillow Block
Blade Dia.
48 in
Dimension A
54 1/2 in
Dimension B
90 in
Dimension C
84 in
Dimension D
42 1/2 in
Dimension E
26 1/2 in
Dimension F
12 in
Drive Type — Roof Ventilators
Belt Drive
Exhaust/Supply CFM @ 0.000-In. SP
18,233
Exhaust/Supply CFM @ 0.125-In. SP
15,243
Exhaust/Supply CFM @ 0.250-In. SP
10,469
Fan RPM
668
Frame Material
Galvanized Steel
Full Load Amps
4.5-4.1/2.0
Hz
60 Hz
Includes
Hood and Drive Package
Item — Roof Ventilators
Exhaust/Supply Ventilator
Max. Ambient Temp. (F)
104 Degrees F
Max. BHP
1.73 hp
Max. Depth (In.)
84 in
Max. Inlet Temp. (Deg. F)
104 Degrees F
Motor Enclosure
Totally Enclosed Fan-Cooled
Motor HP — Roof Ventilators
1 1/2 hp
Motor RPM
1,730 RPM
Motor Type
3-Phase
Mounting Position
Horizontal
Number of Blades
6
Overall Height — Roof Ventilators
42.5 in
Overall Width — Roof Ventilators
90 in
Phase
3
Propeller Material
Cast Aluminum
Recommended 12 3/8H Roof Curb Item No.
2ZV87
Recommended 6 3/8H Roof Curb Item No.
3C216
Recommended Gravity Backdraft Damper Item No.
6WRK8
Shaft Dia. (In.)
1 1/2 in
Style — Roof Ventilators
Hooded
Voltage — Roof Ventilators
208-230V AC/460V AC
