Home / Downblast Vent, Direct Drive, 13-3/4 In

Downblast Vent, Direct Drive, 13-3/4 In

SKU
Brand Dayton
Categories
Description Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 13 3/4 in, Base Diameter Not Applicable, Base Length 19 in, Base Width 19 in, Base Shape Square, Nameplate Voltage 208-230V AC, Phase 1, Motor Horsepower 3/4 hp, Exhaust Airflow @ 0.000 in SP 1,618 cfm, For High-Static Pressure Applications No, High-Efficiency Motor Yes, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof
graingerSKU: 38AX30, mscSKU: , zoro_no: G0317390, mongo_id: 65bbee36526e052139af96ab

Web Price

$1,357.49 / each

Qty

Product Details

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

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

Airflow @ 0.000 in SP 2,448 cfm

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

Application Industrial and Commercial Applications

Assembled/Unassembled Assembled

Assembly Assembled

Base Diameter Not Applicable

Base Dimension 19 in Square

Base Height 1 3/4 in

Base Length 19 in

Base Shape Square

Base Size - Roof Ventilators 19 in x 19 in

Base Square Size - Roof Ventilators 19 x 19

Base Width 19 in

Brake Horsepower 7/100 hp

CFM @ 0.000-In. SP 1221/1618/2448

CFM @ 0.125-In. SP 1106/1535/2393

CFM @ 0.250-In. SP 962/1444/2338

CFM @ 0.375-In. SP 727/1340/2281

CFM @ 0.500-In. SP -/1211/2220

CFM @ 0.625-In. SP -/1031/2159

CFM @ 0.750-In. SP -/-/2089

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

CFM @ 1.000-In. SP -/-/1935

CFM @ 1.250-In. SP -/-/1746

CFM @ 1.500-In. SP -/-/1471

Compatible Curb Manufacturer Part Number 2RB75, 2ZV82

Compatible Speed Control 35YV92, 35YV93, 35YV94, 43Y140

Country of Origin (subject to change) United States

Current 6.6/6.1 A

Cutout Length 14.5 in

Cutout Size 14.5 in L x 14.5 in W

Damper Size 12 x 12 in

Dimension A 19 in

Dimension B 28 3/8 in

Dimension C 23 3/4 in

Dimension D 4 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 1,618 cfm

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

Exhaust Airflow @ 0.125 in SP 1,535 cfm

Exhaust Airflow @ 0.250 in SP 2,338 cfm

Exhaust Airflow @ 0.375 in SP 2,281 cfm

Exhaust Airflow @ 0.500 in SP 2,220 cfm

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

Features Energy Saving Units Feature Ec Motors Which Allow up to 80% Useable Turndown, Fresh Outside Air is Drawn In Under The Motor Cover to Maximize Motor Life, Fully Rolled Windband Bead For Increased Stability and Easy Transport, High-Efficiency Brushless DC Motor, Motor Features Potentiometer Dial for Speed Adjustment, 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 No

Frequency 60 Hz

High-Efficiency Motor Yes

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 0.6 hp

Max. Inlet Temp. 130 Degrees

Maximum Ambient Temperature 130 Degrees F

Maximum Fan Speed 1,725 RPM

Maximum Inlet Air Temperature 130 Degrees F

Maximum Static Pressure 1 1/2 in wc

Motor Efficiency High-Efficiency Motors

Motor Enclosure Open Dripproof

Motor Enclosure Design Open Dripproof (ODP)

Motor Horsepower 3/4 hp

Motor HP 3/4

Motor HP - Roof Ventilators 3/4 hp

Motor Type Electronically Commutated

Motor Voltage 208/230

Mount Type Roof Curb

Mounting Location Roof

Mounting Location - Roof Ventilators Roof

Nameplate Voltage 208-230V AC

Nominal Voltage 208-230V AC

Number of Speeds Variable

Overall Dia. 28 3/8 in

Overall Diameter 28 3/8 in

Overall Height 27 1/8 in

Overall Length 28 3/8 in

Overall Width 28 3/8 in

Package Quantity 1

Phase 1

Propeller Shaft Diameter 5/8 in

Recommended 12 In. Fixed Curb Item No. 2RB75

Recommended 8 In. Fixed Curb Item No. 4HX38

RPM 860/1140/1725

Safety Features Birdscreen, Windband

Shaft Dia. Wheel End 5/8 in

Sones @ 0.125-In. SP @ 5 Ft. -/4.4/9.5

Sones @ 0.250-In. SP @ 5 Ft. 6.3/9.6/16.7

Sones @ 0.500-In. SP @ 5 Ft. -/-/9.1

Sound Level 15.4 sones @ 0.750 in SP and 5 ft, 14.9 sones @ 1.000 in SP and 5 ft, 14.3 sones @ 1.250 in SP and 5 ft, 13.8 sones @ 1.500 in SP and 5 ft, Fan RPM 1140: 10.0 sones @ 0.000 in SP and 5 ft, 9.8 sones @ 0.125 in SP and 5 ft, 9.6 sones @ 0.250 in SP and 5 ft, 9.2 sones @ 0.375 in SP and 5 ft, 8.8 sones @ 0.500 in SP and 5 ft, 8.5 sones @ 0.625 in SP and 5 ft, Fan RPM 1725: 17.4 sones @ 0.000 in SP and 5 ft, 17.0 sones @ 0.125 in SP and 5 ft, 16.7 sones @ 0.250 in SP and 5 ft, 16.3 sones @ 0.375 in SP and 5 ft, 15.9 sones @ 0.500 in SP and 5 ft, 15.6 sones @ 0.625 in SP and 5 ft, Fan RPM 860: 6.6 sones @ 0.000 in SP and 5 ft, 6.5 sones @ 0.125 in SP and 5 ft, 6.3 sones @ 0.250 in SP and 5 ft, 6.0 sones @ 0.375 in SP and 5 ft

Spark Resistant Construction Type A

Speed Control Variable with 43Y140

Speed Controllable Variable Speed

Standards AMCA Sound and Air, UL/cUL 705

Voltage - Roof Ventilators 208V AC/230V AC

Wheel Dia. 13 3/4 in

Wheel Diameter 13 3/4 in

Wheel Material Aluminum

Wheel Type Backward Inclined