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Dayton

Downblast Vent, Direct Drive, 11 In

product price: $564.99
/ea
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Key Features

  • Promotion Restriction Not eligible for promotion
  • Drive Package With Motor Included Yes
  • Duty Rating - Roof Ventilators Standard
  • Drive Type - Roof Ventilators Direct Drive
  • Mounting Location - Roof Ventilators Roof
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Product Information

Dimensions

Base Size - Roof Ventilators 22 in x 22 in
Wheel Dia. 11 in
Dimension B 24 3/8 in
Dimension C 23 3/4 in
Base Square Size - Roof Ventilators 22" x 22"
Base Height 1 3/4 in
Dimension A 22 in
Overall Height 25 1/2 in
Shaft Dia. Wheel End 1/2 in
Base Length 22 in
Base Width 22 in
Dimension D 4 3/8 in
Overall Dia. 24 3/8 in
Overall Width 24 3/8 in
Overall Length 24 3/8 in
Propeller Shaft Diameter 1/2 in
Damper Size 15 x 15 in
Housing Width 24.4 in
Housing Length 24.4 in
Cutout Length 17.5 in
Overall Diameter 24 3/8 in
Wheel Diameter 11 in
Cutout Size 17.5 in L x 17.5 in W

Details

Promotion Restriction Not eligible for promotion
Item - Roof Ventilators Downblast Ventilator
Drive Package With Motor Included Yes
Duty Rating - Roof Ventilators Standard
Drive Type - Roof Ventilators Direct Drive
Mounting Location - Roof Ventilators Roof
Number of Speeds 1
Voltage - Roof Ventilators 115V AC
Motor HP - Roof Ventilators 1/8 hp
CFM @ 0.000-In. SP 431
Drive Type Direct Drive
Max. BHP 0.26/0.35/0.48 hp
Adj. 6 3/8"H Roof Curb Stock No. 4c453
Agency Compliance AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
Phase 1
Hz 60
Wheel Material Aluminum
Housing Material Aluminum
Assembled/Unassembled Assembled
Max. Operating Amps 2.1
CFM @ 0.250-In. SP 216
Sones @ 0.125-In. SP @ 5 Ft. 3.7
Speed Control 48C172
Motor Voltage 115
Drive Package Included Yes
Sones @ 0.250-In. SP @ 5 Ft. 3.4
Recommended 8 In. Fixed Curb Item No. 4HX39
Adj. 12 3/8"H Roof Curb Stock No. 2ZV82
Wheel Type Backward Inclined
Item Centrifugal Downblast Roof Exhaust Fan
Includes NEMA 1 Junction Box
CFM @ 0.125-In. SP 358
Mounting Location Roof
RPM 860
Recommended 12 In. Fixed Curb Item No. 2RB76
Motor HP 1/8
Speed Controllable Variable Speed
Max. Inlet Temp. 130 Degrees
Standards AMCA Sound and Air, CSA, UL/cUL 705
Features Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
Application Industrial and Commercial Applications
Exhaust Airflow @ 0.125 in SP 358 cfm
Nameplate Voltage 115V AC
Motor Speed 860 RPM
Compatible Speed Control 48C172
Base Shape Square
Sound Level 3.4 sones @ 0.250 in SP and 5 ft, 3.7 sones @ 0.125 in SP and 5 ft, 4.0 sones @ 0.000 in SP and 5 ft
Exhaust Airflow @ 0.250 in SP 216 cfm
For High-Static Pressure Applications No
Frequency 60 Hz
High-Efficiency Motor No
Includes Motor Yes
Maximum Inlet Air Temperature 130 Degrees F
Motor Horsepower 1/8 hp
Includes Drive Package Yes
Mount Type Roof Curb
Spark Resistant Construction Type A
For Air Type Clean Air
Maximum Ambient Temperature 130 Degrees F
Maximum Fan Speed 860 RPM
Airflow @ 0.000 in SP 431 cfm
Maximum Static Pressure 1/4 in wc
Current 2 A
Assembly Assembled
Safety Features Birdscreen, Windband
Electrical Connection Power Cord
Brake Horsepower 1/50 hp
Exhaust Airflow @ 0.000 in SP 431 cfm
Mounting Orientation Vertical
Housing Material Fabrication Spun
Compatible Curb Manufacturer Part Number 2RB76, 2ZV82, 4C453, 4HX39

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 1/8 hp, Exhaust Airflow @ 0.000 in SP 431 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, Maximum Static Pressure 1/4 in wc

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