Home / Downblast Ventilator with Motor, 11" Dia.

Downblast Ventilator with Motor, 11" Dia.

SKU
Brand Dayton
Categories
Description Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115V AC, Phase 1, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 1,098 cfm, For High-Static Pressure Applications Yes, High-Efficiency Motor Yes, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 2 1/4 in wc
graingerSKU: 52CD42, mscSKU: , zoro_no: G7344578, mongo_id: 65bbe6833aaddbd5a9035b86

Web Price

$1,104.99 / each

Product Details

Adj. 12 3/8H Roof Curb Stock No. 4C670

Adj. 6 3/8H Roof Curb Stock No. 4c453

Agency Compliance AMCA Sound & Air, UL/cUL 705

Airflow @ 0.000 in SP 1,098 cfm

Airflow @ 0.000 in SP - Range 0 to 1,999 cfm

Assembled/Unassembled Assembled

Assembly Assembled

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

Brake Horsepower 7/100 hp

CFM @ 0.500-In. SP 342/697/1008

CFM @ 0.625-In. SP 190/569/983

CFM @ 0.750-In. SP -/521/956

CFM @ 0.875-In. SP -/457/928

CFM @ 1.000-In. SP -/364/901

CFM @ 1.250-In. SP -/-/840

CFM @ 1.500-In. SP -/-/775

CFM @ 1.75-In. SP -/-/695

CFM @ 2.000-In. SP -/-/583

CFM @ 2.250-In. SP -/-/416

CFM @ 2.75-In. SP -/-/-

Compatible Curb Manufacturer Part Number 2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47

Compatible Speed Control 43Y140

Country of Origin (subject to change) United States

Current 6.9 A

Cutout Length 14.5 in

Cutout Size 14.5 in L x 14.5 in W

Damper Size 15 x 15 in

Dimension A 22 in

Drive Package Included Yes

Drive Package With Motor Included Yes

Drive Type Direct Drive

Drive Type - Roof Ventilators Direct Drive

Duty Rating - Roof Ventilators Standard

Electrical Connection Power Cord

Exhaust Airflow @ 0.000 in SP 1,098 cfm

Exhaust Airflow @ 0.000 in SP - Range 0 to 1,999 cfm

Exhaust Airflow @ 0.500 in SP 1,008 cfm

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

Features High-Efficiency Brushless DC Motor, NEMA 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional NEMA 1 and 4 Disconnects Available

For Air Type Clean Air

For High-Static Pressure Applications Yes

Frequency 60 Hz

Green Environmental Attribute Product Contributes To Reducing Energy Consumption

High-Efficiency Motor Yes

Housing Length 24.4 in

Housing Material Aluminum

Housing Material Fabrication Spun

Housing Width 24.4 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 0.29 hp

Max. Inlet Temp. 130 Degrees

Max. Operating Amps 6.9

Maximum Ambient Temperature 130 Degrees F

Maximum Fan Speed 2,500 RPM

Maximum Inlet Air Temperature 130 Degrees F

Maximum Static Pressure 2 1/4 in wc

Motor Efficiency High-Efficiency Motors

Motor Enclosure Open Dripproof

Motor Enclosure Design Open Dripproof (ODP)

Motor Horsepower 1/2 hp

Motor HP 1/2

Motor HP - Roof Ventilators 1/2 hp

Motor Type Electronically Commutated

Motor Voltage 115

Mount Type Roof Curb

Mounting Location Roof

Mounting Location - Roof Ventilators Roof

Mounting Orientation Vertical

Nameplate Voltage 115V AC

Nominal Voltage 115V AC

Number of Speeds Variable

Overall Dia. 24 3/8 in

Overall Diameter 24 3/8 in

Overall Height 25 1/2 in

Overall Length 24 3/8 in

Overall Width 24 3/8 in

Package Quantity 1

Phase 1

Propeller Shaft Diameter 1/2 in

Recommended 12 In. Fixed Curb Item No. 2RB75

Recommended 8 In. Fixed Curb Item No. 4HX38

RPM 1300/1725/2500

Shaft Dia. Wheel End 1/2 in

Sones @ 0.500-In. SP @ 5 Ft. 5.3/11.9/16.9

Sound Level Fan RPM 1300: 6.7 sones @ 0.000 in SP and 5 ft, 6.2 sones @ 0.125 in SP and 5 ft, 5.8 sones @ 0.250 in SP and 5 ft, 5.5 sones @ 0.375 in SP and 5 ft, 5.3 sones @ 0.500 in SP and 5 ft, 5.0 sones @ 0.625 in SP and 5 ft, Fan RPM 1725: 11.5 sones @ 0.000 in SP and 5 ft, 11.1 sones @ 0.125 in SP and 5 ft, 10.7 sones @ 0.250 in SP and 5 ft, 10.6 sones @ 0.375 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 10.6 sones @ 0.625 in SP and 5 ft, 10.1 sones @ 0.750 in SP and 5 ft, 9.9 sones @ 0.875 in SP and 5 ft, 10.1 sones @ 1.000 in SP and 5 ft, Fan RPM 2500: 17.8 sones @ sones @ 0.000 in SP and 5 ft, 17.5 sones @ 0.125 in SP and 5 ft, 17.3 sones @ 0.250 in SP and 5 ft, 17.1 sones @ 0.375 in SP and 5 ft, 16.9 sones @ 0.500 in SP and 5 ft, 16.7 sones @ 0.625 in SP and 5 ft, 16.5 sones @ 0.750 in SP and 5 ft, 16.1 sones @ 0.875 in SP and 5 ft, 15.9 sones @ 1.000 in SP and 5 ft, 15.6 sones @ 1.250 in SP and 5 ft, 14.8 sones @ 1.500 in SP and 5 ft, 15.2 sones @ 1.750 in SP and 5 ft, 15.7 sones @ 2.000 in SP and 5 ft, 16.8 sones @ 2.250 in SP and 5 ft

Speed Control 43Y140

Speed Controllable Variable Speed

Standards AMCA Sound and Air, UL/cUL 705

Voltage - Roof Ventilators 115V AC

Wheel Dia. 11 in

Wheel Diameter 11 in

Wheel Material Aluminum

Wheel Type Backward Inclined