Home / Downblast Vent, Belt Drive, 30-1/2 In

Downblast Vent, Belt Drive, 30-1/2 In

SKU
Brand Dayton
Categories
Description Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 40 in, Base Width 40 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 3 hp, Exhaust Airflow @ 0.000 in SP 12,311 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof
graingerSKU: 7AX72, mscSKU: , zoro_no: G2585298, mongo_id: 65bbe5b43aaddbd5a9fdf84f

Web Price

$4,097.49 / each

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Product Details

Adj. 12 3/8H Roof Curb Stock No. 2ZV84

Agency Compliance AMCA Sound & Air, UL/cUL 705

Airflow @ 0.000 in SP 12,311 cfm

Airflow @ 0.000 in SP - Range 8,000 to 15,000 cfm

Application Industrial and Commercial Applications

Assembled/Unassembled Unassembled

Assembly Unassembled

Base Diameter Not Applicable

Base Dimension 40 in Square

Base Height 1 3/4 in

Base Length 40 in

Base Shape Square

Base Size - Roof Ventilators 40 in x 40 in

Base Square Size - Roof Ventilators 40 x 40

Base Width 40 in

Bearing Type Regreasable Pillow Block

Brake Horsepower 3 3/20 hp

CFM @ 0.000-In. SP 12311

CFM @ 0.125-In. SP 12,007

CFM @ 0.250-In. SP 11,704

CFM @ 0.375-In. SP 11,357

CFM @ 0.500-In. SP 10,997

CFM @ 0.625-In. SP 10,629

CFM @ 0.750-In. SP 10,242

CFM @ 0.875-In. SP 9836

CFM @ 1.000-In. SP 9369

CFM @ 1.250-In. SP 8293

CFM @ 1.500-In. SP 6437

Compatible Curb Manufacturer Part Number 24Y860, 2ZV84

Country of Origin (subject to change) Multiple

Current 8.4 to 8.0/4.0 A

Damper Size 27 x 27 in

Dimension A 40 in

Dimension B 50 in

Dimension C 36 in

Dimension D 8 1/4 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 Standard

Electrical Connection Power Cord

Exhaust Airflow @ 0.000 in SP 12,311 cfm

Exhaust Airflow @ 0.000 in SP - Range More than 10,000 cfm

Exhaust Airflow @ 0.125 in SP 12,007 cfm

Exhaust Airflow @ 0.250 in SP 11,704 cfm

Exhaust Airflow @ 0.375 in SP 11,357 cfm

Exhaust Airflow @ 0.500 in SP 10,997 cfm

Exhaust Airflow @ 0.500 in SP - Range More than 10,000 cfm

Features Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design

For Air Type Clean Air

For High-Static Pressure Applications No

Frequency 60 Hz

High-Efficiency Motor No

Housing Length 50 in

Housing Material Aluminum

Housing Material Fabrication Spun

Housing Width 50 in

Hz_ 60

Includes Drive Package, NEMA 1 Junction Box

Includes Drive Package Yes

Includes Motor Yes

Item - Roof Ventilators Downblast Ventilator

Material Aluminum Blade with Aluminum Housing

Max. BHP 3.15

Max. Inlet Temp. 180 Degrees

Maximum Fan Speed 760 RPM

Maximum Inlet Air Temperature 180 Degrees F

Maximum Static Pressure 1 1/2 in wc

Motor Efficiency Standard-Efficiency Motors

Motor Enclosure Open Dripproof

Motor Enclosure Design Open Dripproof (ODP)

Motor Horsepower 3 hp

Motor HP 3

Motor HP - Roof Ventilators 3 hp

Motor Location Out of Airstream

Motor Speed 1,770 RPM

Motor Voltage 208/230/460

Mount Type Roof Curb

Mounting Location Roof

Mounting Location - Roof Ventilators Roof

Nameplate Voltage 208-230/460V AC

Nominal Voltage 208-230/460V AC

Number of Speeds 1

Overall Dia. 50 in

Overall Diameter 50 in

Overall Height 37 3/4 in

Overall Length 50 in

Overall Width 50 in

Package Quantity 1

Phase 3

Propeller Shaft Diameter 1 in

Recommended 12 In. Fixed Curb Item No. 3AZJ2

Resistance Properties Weather Resistant

RPM 760

Safety Features Birdscreen, Windband

Shaft Dia. Wheel End 1 in

Sones @ 0.125-In. SP @ 5 Ft. 22

Sones @ 0.250-In. SP @ 5 Ft. 21

Sones @ 0.500-In. SP @ 5 Ft. 21

Sound Level 14.0 sones @ 1.500 in SP and 5 ft, 16.8 sones @ 1.250 in SP and 5 ft, 18.6 sones @ 1.000 in SP and 5 ft, 19.3 sones @ 0.875 in SP and 5 ft, 19.8 sones @ 0.750 in SP and 5 ft, 20.0 sones @ 0.625 in SP and 5 ft, 21.0 sones @ 0.250 in SP and 5 ft, 21.0 sones @ 0.375 in SP and 5 ft, 21.0 sones @ 0.500 in SP and 5 ft, 22.0 sones @ 0.125 in SP and 5 ft, 23.0 sones @ 0.000 in SP and 5 ft

Spark Resistant Construction Type A

Speed Controllable No

Standards AMCA Sound and Air, UL/cUL 705

Voltage - Roof Ventilators 208V AC/230V AC/460V AC

Wheel Dia. 30 1/2 in

Wheel Diameter 30 1/2 in

Wheel Material Aluminum

Wheel Type Backward Inclined