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

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

SKU
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 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Exhaust Airflow @ 0.000 in SP 2,791 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: 7AX55, mscSKU: , zoro_no: G2584990, mongo_id: 65bbe8979a749db82279ef0d

Web Price

$1,696.24 / each

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Product Details

Adj. 12 3/8H Roof Curb Stock No. 2ZV82

Agency Compliance AMCA Sound & Air, UL/cUL 705

Airflow @ 0.000 in SP 2,791 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 22 in Square

Base Height 1 3/4 in

Base Length 22 in

Base Shape Square

Base Size - Roof Ventilators 22 in x 22 in

Base Square Size - Roof Ventilators 22 x 22

Base Width 22 in

Bearing Type Sealed Pillow Block

Brake Horsepower 17/50 hp

CFM @ 0.000-In. SP 2791

CFM @ 0.125-In. SP 2612

CFM @ 0.250-In. SP 2434

CFM @ 0.375-In. SP 2236

CFM @ 0.500-In. SP 2010

CFM @ 0.625-In. SP 1692

Compatible Curb Manufacturer Part Number 2RB76, 2ZV82

Country of Origin (subject to change) Multiple

Current 6.6/3.4 to 3.1 A

Damper Size 15 x 15 in

Dimension A 22 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 Standard

Electrical Connection Power Cord

Exhaust Airflow @ 0.000 in SP 2,791 cfm

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

Exhaust Airflow @ 0.125 in SP 2,612 cfm

Exhaust Airflow @ 0.250 in SP 2,434 cfm

Exhaust Airflow @ 0.375 in SP 2,236 cfm

Exhaust Airflow @ 0.500 in SP 2,010 cfm

Exhaust Airflow @ 0.500 in SP - Range 2,000 to 4,999 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 28.4 in

Housing Material Aluminum

Housing Material Fabrication Spun

Housing Width 28.4 in

Hz_ 60

Includes NEMA 1 Junction Box

Includes Drive Package Yes

Includes Motor Yes

Item - Roof Ventilators Downblast Ventilator

Material Aluminum Blade with Aluminum Housing

Max. BHP 0.34

Max. Inlet Temp. 180 Degrees

Maximum Fan Speed 945 RPM

Maximum Inlet Air Temperature 180 Degrees F

Maximum Static Pressure 5/8 in wc

Motor Efficiency Standard-Efficiency Motors

Motor Enclosure Open Dripproof

Motor Enclosure Design Open Dripproof (ODP)

Motor Horsepower 1/3 hp

Motor HP 1/3

Motor HP - Roof Ventilators 1/3 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. 2RB76

Resistance Properties Weather Resistant

RPM 945

Safety Features Birdscreen, Windband

Shaft Dia. Wheel End 3/4 in

Sones @ 0.125-In. SP @ 5 Ft. 12.0

Sones @ 0.250-In. SP @ 5 Ft. 11.5

Sones @ 0.500-In. SP @ 5 Ft. 10.7

Sound Level 10.0 sones @ 0.625 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 11.2 sones @ 0.375 in SP and 5 ft, 11.5 sones @ 0.250 in SP and 5 ft, 12.0 sones @ 0.125 in SP and 5 ft, 12.6 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 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