Downblast Vent, Belt Drive, 11 In - 7A549

Downblast Vent, Belt Drive, 11 In - 7A549

Dayton
SKU:
7A549
|
UPC:
190735339329
Availability:
In Stock

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Description
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/4 hp, Exhaust Airflow @ 0.000 in SP 1,386 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 in wc
Additional Information
Country of Origin:
Multiple
Item - Roof Ventilators:
Downblast Ventilator
Drive Package With Motor Included:
Yes
Duty Rating - Roof Ventilators:
Standard
Drive Type - Roof Ventilators:
Belt Drive
Mounting Location - Roof Ventilators:
Roof
Number of Speeds:
1
Voltage - Roof Ventilators:
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators:
1/4 hp
Base Size - Roof Ventilators:
22 in x 22 in
CFM @ 0.000-In. SP:
1386
Recommended 8 In. Fixed Curb Item No.:
4HX39
Agency Compliance:
AMCA Sound & Air, UL/cUL 705
Mounting Location:
Roof
Drive Package Included:
Yes
CFM @ 0.750-In. SP:
1020
Item:
Centrifugal Downblast Roof Exhaust Fan
Dimension A:
22 in
Dimension D:
4 3/8 in
CFM @ 0.250-In. SP:
1269
Speed Controllable:
No
Base Length:
22 in
Drive Type:
Belt Drive
Motor Voltage:
115/208/230
Sones @ 0.125-In. SP @ 5 Ft.:
10.8
Assembled/Unassembled:
Unassembled
Max. BHP:
0.25
Overall Dia.:
24 3/8 in
Dimension C:
24 7/8 in
Motor HP:
1/4
CFM @ 1.000-In. SP:
793
Sones @ 0.250-In. SP @ 5 Ft.:
10.4
Base Square Size - Roof Ventilators:
22 x 22""
Wheel Dia.:
11 in
Shaft Dia. Wheel End:
3/4 in
Overall Height:
26 5/8 in
CFM @ 0.875-In. SP:
929
Includes:
Drive Package, NEMA 1 Junction Box
Max. Inlet Temp.:
180 Degrees
CFM @ 0.500-In. SP:
1162
RPM:
1635
Dimension B:
24 3/8 in
Base Height:
1 3/4 in
Sones @ 0.500-In. SP @ 5 Ft.:
9.8
Recommended 12 In. Fixed Curb Item No.:
4HX47
Housing Material:
Aluminum
Phase:
1
Base Width:
22 in
CFM @ 0.125-In. SP:
1326
Wheel Type:
Backward Inclined
CFM @ 0.625-In. SP:
1095
CFM @ 0.375-In. SP:
1215
Adj. 6 3/8H Roof Curb Stock No.:
4c453"
Adj. 12 3/8H Roof Curb Stock No.:
4C670"
Hz:
60
Wheel Material:
Aluminum
Standards:
AMCA Sound and Air, UL/cUL 705
Bearing Type:
Sealed Pillow Block
Includes Drive Package:
Yes
For High-Static Pressure Applications:
No
Safety Features:
Birdscreen, Windband
High-Efficiency Motor:
No
Current:
4.6/2.2 to 2.3 A
For Air Type:
Clean Air
Housing Length:
24.4 in
Exhaust Airflow @ 0.500 in SP:
1,162 cfm
Motor Horsepower:
1/4 hp
Brake Horsepower:
1/4 hp
Sound Level:
10.2 sones @ 0.375 in SP and 5 ft, 10.4 sones @ 0.250 in SP and 5 ft, 10.8 sones @ 0.125 in SP and 5 ft, 11.1 sones @ 0.000 in SP and 5 ft, 7.8 sones @ 1.000 in SP and 5 ft, 8.4 sones @ 0.875 in SP and 5 ft, 8.9 sones @ 0.750 in SP and 5 ft, 9.3 sone
Damper Size:
15 x 15 in
Overall Width:
24 3/8 in
Motor Location:
Out of Airstream
Compatible Curb Manufacturer Part Number:
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Maximum Inlet Air Temperature:
180 Degrees F
Electrical Connection:
Power Cord
Housing Material Fabrication:
Spun
Exhaust Airflow @ 0.125 in SP:
1,326 cfm
Maximum Static Pressure:
1 in wc
Maximum Fan Speed:
1,635 RPM
Application:
Industrial and Commercial Applications
Housing Width:
24.4 in
Features:
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Exhaust Airflow @ 0.000 in SP:
1,386 cfm
Wheel Diameter:
11 in
Overall Diameter:
24 3/8 in
Propeller Shaft Diameter:
3/4 in
Resistance Properties:
Weather Resistant
Base Diameter:
Not Applicable
Exhaust Airflow @ 0.250 in SP:
1,269 cfm
Exhaust Airflow @ 0.375 in SP:
1,215 cfm
Motor Speed:
1,725 RPM
Overall Length:
24 3/8 in
Motor Enclosure:
Open Dripproof
Assembly:
Unassembled
Airflow @ 0.000 in SP:
1,386 cfm
Spark Resistant Construction Type:
A
Frequency:
60 Hz
Base Shape:
Square
Includes Motor:
Yes
Nameplate Voltage:
115/208-230V AC
Mount Type:
Roof Curb
Package Quantity:
1
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