Axial Downblast Roof Exhaust Fan: Belt Drive, Includes Drive Pack, 20 in Blade, 3,957 cfm, ODP, 3

Brand

DAYTON

For Air Type

Clean Air

Drive Type

Belt Drive

Includes Drive Package with Motor

Yes

Assembly

Unassembled

Blade Diameter

20 in

Mount Type

Roof Curb

Mounting Location

Roof

Exhaust Airflow @ 0.000 in SP

3,957 cfm

Exhaust Airflow @ 0.125 in SP

3,625 cfm

Exhaust Airflow @ 0.250 in SP

3,337 cfm

Exhaust Airflow @ 0.375 in SP

3,012 cfm

Exhaust Airflow @ 0.500 in SP

2,532 cfm

Maximum Static Pressure

3/4 in wc

Nameplate Voltage

208-220/440V AC

Phase

3

Frequency

60 Hz

Current

3.2/1.6 A

Electrical Connection

Power Cord

Motor Horsepower

3/4 hp

Brake Horsepower

39/50 hp

Maximum Fan Speed

1,147 RPM

High-Efficiency Motor

No

Motor Enclosure

Open Dripproof

Motor Location

Out of Airstream

Speed Controllable

No

Number of Speeds

1

Blade Material

Steel

Number of Blades

5

Housing Material

Aluminum

Housing Material Fabrication

Spun

Maximum Ambient Temperature

120 °F

Maximum Inlet Air Temperature

120 °F

Bearing Type

Regreasable Pillow Block

Base Shape

Square

Base Height

1-3/4 in

Base Width

30 in

Base Length

30 in

Housing Length

35.3 in

Housing Width

35.3 in

Overall Height

30-1/2 in

Overall Width

35-1/4 in

Overall Length

35-1/4 in

Overall Diameter

35.3 in

Damper Size

23 x 23 in

Compatible Damper Grainger Part Number

4HX67

Standards

AMCA Sound and Air; UL/cUL 705

Application

Industrial and Commercial Applications

Includes

Drive Package; NEMA 1 Junction Box

Features

Fully Rolled Bead on the Windband Ensures Stability and Provides Rigidity for Lifting and Transporting; NEMA 1 Junction Box Located in Motor Enclosure

Resistance Properties

Weather Resistant

Manufacturer Part Number

7A417

UNSPSC

40101502

Country of Origin

Varies

Clean air fans with drive exhaust odorous, hot, or stale air from a structure. These fans come with a drive package that includes a motor, sheaves, belts, and bushings. Belt-drive fans are typically quieter and provide more control over the fans’ blade speed and airflow than direct-drive fans.

Item 

7A417

Mfr. Model 

7A417