Home / Downblast Vent, Belt Drive, 24-1/2 In

Downblast Vent, Belt Drive, 24-1/2 In

SKU
Brand Dayton
Categories
Description Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 24 1/2 in, Base Diameter Not Applicable, Base Length 34 in, Base Width 34 in, Base Shape Square, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 3 hp, Exhaust Airflow @ 0.000 in SP 8,355 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: 7D492, mscSKU: , zoro_no: G1241064, mongo_id: 65bbe8729a749db822790803

Web Price

$3,549.99 / each

Qty

Product Details

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

Adj. 6 3/8H Roof Curb Stock No. 4c455

Adj. UL 762 Kitchen Roof Curb Stock No. 4HX63

Agency Compliance AMCA Sound & Air, UL/cUL 705

Airflow @ 0.000 in SP 8,355 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 34 in Square

Base Height 1 3/4 in

Base Length 34 in

Base Shape Square

Base Size - Roof Ventilators 34 in x 34 in

Base Square Size - Roof Ventilators 34 x 34

Base Width 34 in

Bearing Type Regreasable Pillow Block

Brake Horsepower 2 3/50 hp

CFM @ 0.000-In. SP 8355

CFM @ 0.125-In. SP 8135

CFM @ 0.250-In. SP 7916

CFM @ 0.375-In. SP 7700

CFM @ 0.500-In. SP 7467

CFM @ 0.625-In. SP 7215

CFM @ 0.750-In. SP 6933

CFM @ 0.875-In. SP 6616

CFM @ 1.000-In. SP 6240

CFM @ 1.250-In. SP 5388

CFM @ 1.500-In. SP 3707

Compatible Curb Manufacturer Part Number 2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50

Country of Origin (subject to change) Multiple

Current 8.4 to 8.0/4.0 A

Damper Size 27 x 27 in

Dimension A 34 in

Dimension B 42 3/4 in

Dimension C 38 3/8 in

Dimension D 5 3/4 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 8,355 cfm

Exhaust Airflow @ 0.000 in SP - Range 5,000 to 10,000 cfm

Exhaust Airflow @ 0.125 in SP 8,135 cfm

Exhaust Airflow @ 0.250 in SP 7,916 cfm

Exhaust Airflow @ 0.375 in SP 7,700 cfm

Exhaust Airflow @ 0.500 in SP 7,467 cfm

Exhaust Airflow @ 0.500 in SP - Range 5,000 to 10,000 cfm

Features Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design

Fixed UL 762 Kitchen Roof Curb Stock No. 4HX58

For Air Type Clean Air

For High-Static Pressure Applications No

Frequency 60 Hz

High-Efficiency Motor No

Housing Length 42.8 in

Housing Material Aluminum

Housing Material Fabrication Spun

Housing Width 42.8 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 2.06

Max. Inlet Temp. 180 Degrees

Maximum Fan Speed 910 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. 42 3/4 in

Overall Diameter 42 3/4 in

Overall Height 40 1/8 in

Overall Length 42 3/4 in

Overall Width 42 3/4 in

Package Quantity 1

Phase 3

Propeller Shaft Diameter 1 in

Recommended 12 In. Fixed Curb Item No. 2RB80

Recommended 8 In. Fixed Curb Item No. 4HX42

Resistance Properties Weather Resistant

RPM 910

Safety Features Birdscreen, Windband

Shaft Dia. Wheel End 1 in

Sones @ 0.125-In. SP @ 5 Ft. 23

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

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

Sound Level 13.6 sones @ 1.500 in SP and 5 ft, 16.7 sones @ 1.250 in SP and 5 ft, 19.2 sones @ 1.000 in SP and 5 ft, 19.4 sones @ 0.875 in SP and 5 ft, 19.6 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, 23.0 sones @ 0.125 in SP and 5 ft, 24.0 sones @ 0.000 in SP and 5 ft

Speed Controllable No

Standards AMCA Sound and Air, NEMA, UL/cUL 705

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

Wheel Dia. 24 1/2 in

Wheel Diameter 24 1/2 in

Wheel Material Aluminum

Wheel Type Backward Inclined