Home / Exhaust Ventilator, 20 In, 208-230/460 V

Exhaust Ventilator, 20 In, 208-230/460 V

SKU
Brand Dayton
Categories
Description Axial Downblast Roof Exhaust Fan, Mounting Location Roof, Assembly Fully Assembled, Blade Diameter 20 in, Housing Material Aluminum, Exhaust Airflow @ 0.000 in SP 5,943 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, Maximum Static Pressure 1 in wc, Motor Enclosure Totally Enclosed Air Over, Motor Horsepower 1 1/2 hp, Nameplate Voltage 208/230/460V AC, Number of Speeds 1, Phase 3, Maximum Inlet Air Temperature 120 Degrees F, Number of Blades 4
graingerSKU: 6KWN8, mscSKU: , zoro_no: G4026337, mongo_id: 65bbe99922d7a989a99672d2

Web Price

$2,529.99 / each

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Product Details

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

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

Airflow @ 0.000 in SP 5,943 cfm

Airflow @ 0.000 in SP - Range 5,000 to 7,999 cfm

Assembly Fully Assembled

Base Diameter Not Applicable

Base Dimension 34 in Square

Base Height 1 3/4 in

Base Length 34 in

Base Shape Square

Base Top to Shroud 6 1/4 in

Base Width 34 in

Blade Diameter 20 in

Blade Material Aluminum

Brake Horsepower 1 6/25 hp

CFM @ 0.000-In. SP 5943

CFM @ 0.125-In. SP 5745

CFM @ 0.250-In. SP 5507

CFM @ 0.375-In. SP 5260

CFM @ 0.500-In. SP 5007

CFM @ 0.625-In. SP 4650

CFM @ 0.750-In. SP 4246

CFM @ 0.875-In. SP 3592

CFM @ 1.000-In. SP 3295

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

Country of Origin (subject to change) United States

Current 5.1-4.6/2.3 A

Cutout Length 29.5 in

Cutout Size 29.5 in L x 29.5 in W

Damper Size 27 x 27 in

Dimension A 34 in

Dimension B 42 in

Dimension C 17 1/2 in

Dimension D 6 1/4 in

Drive Type Direct Drive

Electrical Connection Power Cord

Exhaust Airflow @ 0.000 in SP 5,943 cfm

Exhaust Airflow @ 0.000 in SP - Range 5,000 to 7,999 cfm

Exhaust Airflow @ 0.125 in SP 5,745 cfm

Exhaust Airflow @ 0.250 in SP 5,507 cfm

Exhaust Airflow @ 0.375 in SP 5,260 cfm

Exhaust Airflow @ 0.500 in SP 5,007 cfm

Features Fully Rolled Baffle Bead for Stability and Ease of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet and Supports, NEMA 1 Junction Box Located in Motor Enclosure

For Air Type Clean Air

For High-Static Pressure Applications No

Frequency 60 Hz

High-Efficiency Motor No

Housing Length 42 in

Housing Material Aluminum

Housing Material Fabrication Spun

Housing Width 42 in

Hz_ 60

Includes NEMA 1 Junction Box

Includes Drive Package Yes

Includes Motor Yes

Material Aluminum Blade with Aluminum Housing

Max. BHP 1.24 hp

Max. Inlet Temp. 120 Degrees F

Max. Operating Amps 5.1-4.6/2.3

Maximum Fan Speed 1,750 RPM

Maximum Inlet Air Temperature 120 Degrees F

Maximum Static Pressure 1 in wc

Motor Efficiency Standard-Efficiency Motors

Motor Enclosure Totally Enclosed Air Over

Motor Enclosure Design Totally Enclosed Air-Over (TEAO)

Motor Horsepower 1 1/2 hp

Motor HP 1 1/2 hp

Mount Type Roof Curb

Mounting Location Roof

Nameplate Voltage 208/230/460V AC

Nominal Voltage 208-230/460V AC

Number of Blades 4

Number of Speeds 1

Overall Dia. 42 in

Overall Diameter 42 in

Overall Height 19 1/4 in

Overall Length 42 in

Overall Width 42 in

Package Quantity 1

Phase 3

Propeller Dia. 20 in

Propeller Material Aluminum

Propeller Shaft Diameter 5/8 in

Recommended 12 In. Fixed Curb Item No. 2RB80

Recommended 8 In. Fixed Curb Item No. 4HX42

Recommended Damper Size 27 in x 27 in

Recommended Damper Stock No. 4HX68

Requires Roof Curb for New Installation

RPM 1750

Safety Features Birdscreen

Shaft Dia. Propeller End 5/8 in

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

Sones @ 0.250-In. SP @ 5 Ft. 23

Sound Level 22.0 sones @ 0.125 in SP and 5 ft, 23.0 sones @ 0.000 in SP and 5 ft, 23.0 sones @ 0.250 in SP and 5 ft, 23.0 sones @ 0.375 in SP and 5 ft, 24.0 sones @ 0.625 in SP and 5 ft, 25.0 sones @ 0.500 in SP and 5 ft, 25.0 sones @ 0.750 in SP and 5 ft, 30.0 sones @ 0.875 in SP and 5 ft, 35.0 sones @ 1.000 in SP

Speed Controllable No

Standards AMCA Sound and Air, UL/cUL 705

Supply Airflow @ 0.000 in SP 5,943 cfm

Voltage 208-230/460