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Item Details - 7AD81 (Fan Model 3FKD5)

DaytonHooded Belt-Drive Roof Exhaust Ventilator

Designed for roof-mounted exhaust applications. Provides clean air in factories, warehouses, and other large facilities. Housing, fan and drive packages are shipped separately.

  • Maximum inlet air temperature: 104º F
  • 1725 RPM ball bearing motors
  • Strong, weathertight hood

Performance

Not Applicable

Motor HPMax BHPFan RPMCFM @
0.000'' SP0.125'' SP
1 1/2
1.73
343
CFM
Sones
0.000'' SP0.125'' SP
18,68016,129
——

Recommended Accessories

Fixed, Straight-Sided Roof Curb
3FLT6
Item

Product Specifications (Glossary)

Assembled [?]FALSE
Base Height [?]26 1/2 in
Bearing Type [?]Regreaseable Pillow Block
Curb Cap Size [?]60 1/2 in
Damper Width x Damper Height [?]54 x 54 in
Drive Package Description [?]Drives Packaged Separately
Drive Type [?]Belt Drive
Fan DescriptionExhaust Fan
Frame Material [?]Galvanized Steel
Full Load Amps [?]4.6-4.8/2.4
Height [?]42 1/2 in
Hertz (Cycle) [?]60 Hz
Horsepower (Typ.) [?]1 1/2 hp
Housing Material [?]Galvanized Steel
Impeller Diameter (Nom.) [?]54 in
Impeller Material [?]Galvanized Steel
Impeller Type [?]Propeller
Includes [?]Drive Package
Max Inlet Temp [?]104 °F
Model DescriptionHooded Belt-Drive Roof Exhaust Ventilator
Motor Enclosure [?]Open Drip Proof
Motor Insulation [?]F
Motor Phase [?]3
Motor Type [?]
Mounting Location [?]Roof
Motor Nominal Efficiency86.5 %
Number of Blades [?]5
Required Accessory [?]Roof Curb For New Installation
Roof Opening Width x Roof Opening Length [?]57 1/2 x 57 1/2 in
Shaft Diameter [?]1 1/4 in
Speed Controllable [?]No
TypeAxial Belt-Drive Downblast, With Drive Package
Voltage [?]208-230/460
Warranty Length [?]1 Year

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