Home / Downblast Vent, Belt Drive, 16-3/4 In

Downblast Vent, Belt Drive, 16-3/4 In

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Brand Dayton
Categories
Description Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 16 3/4 in, Base Diameter Not Applicable, Base Length 26 in, Base Width 26 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/4 hp, Exhaust Airflow @ 0.000 in SP 2,555 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
graingerSKU: 7AE93, mscSKU: , zoro_no: G0420822, mongo_id: 65bbe5b43aaddbd5a9fdf865

Web Price

$2,312.49 / each

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Product Details

Adj. 12 3/8H Roof Curb Stock No. 2ZV83

Adj. 6 3/8H Roof Curb Stock No. 4c454

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

Airflow @ 0.000 in SP 2,555 cfm

Airflow @ 0.000 in SP - Range 2,000 to 4,999 cfm

Application Industrial and Commercial Applications

Assembled/Unassembled Unassembled

Assembly Unassembled

Base Diameter Not Applicable

Base Dimension 26 in Square

Base Height 1 3/4 in

Base Length 26 in

Base Shape Square

Base Size - Roof Ventilators 26 in x 26 in

Base Square Size - Roof Ventilators 26 x 26

Base Width 26 in

Bearing Type Sealed Pillow Block

Brake Horsepower 13/50 hp

CFM @ 0.000-In. SP 2555

CFM @ 0.125-In. SP 2360

CFM @ 0.250-In. SP 2162

CFM @ 0.375-In. SP 1933

CFM @ 0.500-In. SP 1624

Compatible Curb Manufacturer Part Number 2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48

Country of Origin (subject to change) Multiple

Current 4.2/2.3 to 2.4 A

Damper Size 19 x 19 in

Dimension A 26 in

Dimension B 28 3/8 in

Dimension C 27 1/4 in

Dimension D 4 in

Drive Package Included Yes

Drive Package With Motor Included Yes

Drive Type Belt Drive

Drive Type - Roof Ventilators Belt Drive

Duty Rating - Roof Ventilators Hazardous Location

Electrical Connection Power Cord

Exhaust Airflow @ 0.000 in SP 2,555 cfm

Exhaust Airflow @ 0.000 in SP - Range 2,000 to 4,999 cfm

Exhaust Airflow @ 0.125 in SP 2,360 cfm

Exhaust Airflow @ 0.250 in SP 2,162 cfm

Exhaust Airflow @ 0.375 in SP 1,933 cfm

Exhaust Airflow @ 0.500 in SP 1,624 cfm

Exhaust Airflow @ 0.500 in SP - Range 0 to 1,999 cfm

Features Nonoverloading Centrifugal Wheel Design

For Air Type Flammable Vapor

For High-Static Pressure Applications No

Frequency 60 Hz

Hazardous Location Rating Class I Groups C & D, Class II Groups E & F

Hazardous Location Specification Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group F

High-Efficiency Motor No

Housing Length 28.4 in

Housing Material Aluminum

Housing Material Fabrication Spun

Housing Width 28.4 in

Hz_ 60

Includes Hazardous Location Motor

Includes Drive Package Yes

Includes Motor Yes

Item - Roof Ventilators Downblast Ventilator

Material Aluminum Blade with Aluminum Housing

Max. BHP 0.26

Max. Inlet Temp. 180 Degrees

Max. Operating Amps 4.8/2.3-2.4

Maximum Fan Speed 865 RPM

Maximum Inlet Air Temperature 180 Degrees F

Maximum Static Pressure 1/2 in wc

Motor Efficiency Standard-Efficiency Motors

Motor Enclosure Totally Enclosed Nonventilated

Motor Enclosure Design Totally Enclosed Nonventilated (TENV)

Motor Horsepower 1/4 hp

Motor HP 1/4

Motor HP - Roof Ventilators 1/4 hp

Motor Location Out of Airstream

Motor Speed 1,725 RPM

Motor Voltage 115/208/230

Mount Type Roof Curb

Mounting Location Roof

Mounting Location - Roof Ventilators Roof

Nameplate Voltage 115/208-230V AC

Nominal Voltage 115/208-230V AC

Number of Speeds 1

Overall Dia. 28 3/8 in

Overall Diameter 28 3/8 in

Overall Height 29 in

Overall Length 28 3/8 in

Overall Width 28 3/8 in

Package Quantity 1

Phase 1

Propeller Shaft Diameter 3/4 in

Recommended 12 In. Fixed Curb Item No. 2RB77

Recommended 8 In. Fixed Curb Item No. 4HX40

Resistance Properties Weather Resistant

RPM 865

Safety Features Birdscreen

Shaft Dia. Wheel End 3/4 in

Sones @ 0.125-In. SP @ 5 Ft. 10.6

Sones @ 0.250-In. SP @ 5 Ft. 9.7

Sones @ 0.500-In. SP @ 5 Ft. 8.8

Sound Level 10.6 sones @ 0.000 in SP and 5 ft, 10.6 sones @ 0.125 in SP and 5 ft, 8.8 sones @ 0.500 in SP and 5 ft, 9.4 sones @ 0.375 in SP and 5 ft, 9.7 sones @ 0.250 in SP and 5 ft

Speed Controllable No

Standards AMCA Sound and Air, UL

Voltage - Roof Ventilators 115V AC/208V AC/230V AC

Wheel Dia. 16 3/4 in

Wheel Diameter 16 3/4 in

Wheel Material Aluminum

Wheel Type Backward Inclined