This item is Discontinued.

Dayton Downblast Vent, Belt Drive, 30-1/2 In 7AF29

Downblast Vent, Belt Drive, 30-1/2 In (Discontinued)

Mfr # 7AF29
Zoro # G1770587

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Specifications

Product Information

MFR #

7AF29

Zoro #

G1770587

UPC #

00799471519479

Country of Origin

Multiple

Dimensions

Base Size - Roof Ventilators

42 in x 42 in

Base Length

42 in

Overall Dia.

50 in

Dimension A

42 in

Base Height

1 3/4 in

Dimension C

36 in

Shaft Dia. Wheel End

1 in

Base Width

42 in

Dimension B

50 in

Wheel Dia.

30 1/2 in

Dimension D

8 1/4 in

Base Square Size - Roof Ventilators

42" x 42"

Overall Height

37 3/4 in

Overall Width

50 in

Housing Length

50 in

Overall Length

50 in

Housing Width

50 in

Damper Size

35 x 35 in

Wheel Diameter

30 1/2 in

Overall Diameter

50 in

Propeller Shaft Diameter

1 in

Base Dimension

42 in Square

Details

Item - Roof Ventilators

Downblast Ventilator

Drive Package With Motor Included

Yes

Duty Rating - Roof Ventilators

Hazardous Location

Drive Type - Roof Ventilators

Belt Drive

Mounting Location - Roof Ventilators

Roof

Number of Speeds

Voltage - Roof Ventilators

208V AC/230V AC/460V AC

Motor HP - Roof Ventilators

1 1/2 hp

CFM @ 0.000-In. SP

9719

Max. BHP

1.56

CFM @ 0.625-In. SP

7388

Adj. 12 3/8"H Roof Curb Stock No.

2ZV84

Includes

Hazardous Location Motor

Agency Compliance

& G hazardous locations, F, Motor only UL Listed for Class I Groups C & D andClass II Groups E

Mounting Location

Roof

Motor HP

1-1/2

Sones @ 0.500-In. SP @ 5 Ft.

13.8

CFM @ 0.250-In. SP

8907

RPM

600

Recommended 12 In. Fixed Curb Item No.

2RB81

CFM @ 0.375-In. SP

8446

Adj. 6 3/8"H Roof Curb Stock No.

4c455

CFM @ 0.125-In. SP

9334

CFM @ 0.500-In. SP

7952

Sones @ 0.250-In. SP @ 5 Ft.

14.9

CFM @ 0.875-In. SP

5743

Sones @ 0.125-In. SP @ 5 Ft.

15.4

Drive Type

Belt Drive

Max. Inlet Temp.

180 Degrees

CFM @ 0.750-In. SP

6721

Item

Centrifugal Downblast Roof Exhaust Fan

Motor Voltage

208/230/460

Wheel Material

Aluminum

Assembled/Unassembled

Unassembled

Housing Material

Aluminum

Max. Operating Amps

4.8.-4.8/2.4

Phase

Wheel Type

Backward Inclined

Drive Package Included

Yes

Speed Controllable

Recommended 8 In. Fixed Curb Item No.

4HX43

Standards

AMCA Sound and Air, UL

Bearing Type

Regreasable Pillow Block

Safety Features

Birdscreen

Nameplate Voltage

208-230/460V AC

Maximum Inlet Air Temperature

180 Degrees F

Nominal Voltage

208-230/460V AC

Frequency

60 Hz

Housing Material Fabrication

Spun

Application

Industrial and Commercial Applications

Includes Drive Package

Yes

For Air Type

Flammable Vapor

Maximum Fan Speed

600 RPM

Motor Horsepower

1 1/2 hp

Airflow @ 0.000 in SP - Range

8,000 to 15,000 cfm

Mount Type

Roof Curb

Compatible Curb Manufacturer Part Number

2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51

Motor Efficiency

Standard-Efficiency Motors

Exhaust Airflow @ 0.375 in SP

8,446 cfm

For High-Static Pressure Applications

High-Efficiency Motor

Motor Enclosure

Totally Enclosed Fan Cooled

Exhaust Airflow @ 0.500 in SP

7,952 cfm

Hazardous Location Specification

Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G

Sound Level

11.1 sones @ 0.875 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 13.2 sones @ 0.625 in SP and 5 ft, 13.8 sones @ 0.500 in SP and 5 ft, 14.3 sones @ 0.375 in SP and 5 ft, 14.9 sones @ 0.250 in SP and 5 ft, 15.4 sones @ 0.125 in SP and 5 ft, 15.9 sones @ 0.000 in SP and 5 ft

Maximum Static Pressure

7/8 in wc

Brake Horsepower

1 11/20 hp

Exhaust Airflow @ 0.000 in SP - Range

5,000 to 10,000 cfm

Material

Aluminum Blade with Aluminum Housing

Electrical Connection

Power Cord

Hazardous Location Rating

Class I Groups C & D, Class II Groups E, F & G

Motor Location

Out of Airstream

Exhaust Airflow @ 0.000 in SP

9,719 cfm

Exhaust Airflow @ 0.125 in SP

9,334 cfm

Motor Speed

1,725 RPM

Exhaust Airflow @ 0.500 in SP - Range

5,000 to 10,000 cfm

Motor Enclosure Design

Totally Enclosed Fan-Cooled (TEFC)

Assembly

Unassembled

Base Shape

Square

Exhaust Airflow @ 0.250 in SP

8,907 cfm

Current

4.8 to 4.8/2.4 A

Resistance Properties

Weather Resistant

Airflow @ 0.000 in SP

9,719 cfm

Features

Nonoverloading Centrifugal Wheel Design

Includes Motor

Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, Exhaust Airflow @ 0.000 in SP 9,719 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Flammable Vapor, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof