Centrifugal Upblast Roof Exhaust Fan For Kitchens, Direct Drive, 11 in Wheel Dia, 1260 cfm - 20FT11

Centrifugal Upblast Roof Exhaust Fan For Kitchens, Direct Drive, 11 in Wheel Dia, 1260 cfm - 20FT11

Dayton
SKU:
20FT11
|
UPC:
190735152720
Availability:
In Stock

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Description
Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Direct Drive, For Air Type Kitchen Air, Base Diameter Not Applicable, Base Width 19 in, Base Length 19 in, Base Shape Square, Maximum Static Pressure 1 1/4 in wc, Exhaust Airflow @ 0.000 in SP 1,260 cfm, Nameplate Voltage 115V AC, Phase 1, Motor Horsepower 1/4 hp, Assembly Assembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum
Additional Information
Country of Origin:
United States
Promotion Restriction:
Not eligible for promotion
Item - Roof Ventilators:
Upblast 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:
1/4 hp
Base Size - Roof Ventilators:
19 in x 19 in
CFM @ 0.000-In. SP:
1260
Max. Inlet Temp.:
300 Degrees F
CFM @ 0.375-In. SP:
1100
Wheel Dia.:
11 in
Sones @ 0.250-In. SP @ 5 Ft.:
13.4
Shaft Dia. Wheel End:
1/2 in
CFM @ 0.750-In. SP:
918
Includes:
NEMA 1 Junction Box
Sones @ 0.125-In. SP @ 5 Ft.:
13.8
Adj. 6 3/8H Roof Curb Stock No.:
4c453"
Requires:
Roof Curb for New Installation
Adj. UL 762 Kitchen Roof Curb Stock No.:
4HX61
Max. BHP:
0.25
CFM @ 1.000-In. SP:
759
Speed Control:
48C172
Mounting Location:
Roof
Assembled/Unassembled:
Assembled
Recommended 8 In. Fixed Curb Item No.:
4HX38
Dimension D:
17 3/8 in
Sones @ 0.500-In. SP @ 5 Ft.:
12.3
Base Height:
1.8 in
Max. Operating Amps:
5.0
Overall Dia.:
24 7/8 in
Recommended 12 In. Fixed Curb Item No.:
2RB75
Drive Package Included:
Yes
Speed Controllable:
Yes
Housing Material:
Aluminum
CFM @ 0.125-In. SP:
1209
Drive Type:
Direct Drive
Standards:
AMCA Sound and Air, UL/cUL 762
CFM @ 0.250-In. SP:
1156
Hz:
60
Fixed UL 762 Kitchen Roof Curb Stock No.:
4HX54
Adj. 12 3/8H Roof Curb Stock No.:
2ZV82"
Wheel Material:
Aluminum
Dimension A:
19 in
CFM @ 0.625-In. SP:
981
Base Square Size - Roof Ventilators:
19 x 19""
Dimension B:
24 7/8 in
Base Width:
19 in
Motor Voltage:
115
Dimension C:
28 1/4 in
Motor HP:
1/4
Overall Height:
30 in
Base Length:
19 in
Phase:
1
CFM @ 0.500-In. SP:
1041
RPM:
1725
Item:
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.875-In. SP:
846
Wheel Type:
Backward Inclined
Application:
Industrial and Commercial Buildings, Restaurants, Schools
Features:
Nonoverloading Centrifugal Wheel Design
Overall Width:
24 7/8 in
Maximum Fan Speed:
1,725 RPM
Includes Motor:
Yes
Electrical Connection:
Power Cord
Maximum Ambient Temperature:
300 Degrees F
Includes Drive Package:
Yes
Damper Size:
12 x 12 in
Base Diameter:
Not Applicable
For High-Static Pressure Applications:
No
Exhaust Airflow @ 0.125 in SP:
1,209 cfm
High-Efficiency Motor:
No
Housing Length:
24.9 in
Spark Resistant Construction Type:
A
Overall Diameter:
24 7/8 in
Motor Enclosure:
Open Dripproof
For Air Type:
Kitchen Air
Propeller Shaft Diameter:
1/2 in
Safety Features:
Fully Rolled Windband
Frequency:
60 Hz
Current:
3.6 A
Motor Speed:
1,725 RPM
Assembly:
Assembled
Exhaust Airflow @ 0.500 in SP:
1,041 cfm
Maximum Static Pressure:
1 1/4 in wc
Housing Material Fabrication:
Spun
Resistance Properties:
Spark Resistant
Motor Horsepower:
1/4 hp
Maximum Inlet Air Temperature:
300 Degrees F
Sound Level:
14.2 sones @ 0.000 in SP and 5 ft, 13.8 sones @ 0.125 in SP and 5 ft, 13.4 sones @ 0.250 in SP and 5 ft, 12.9 sones @ 0.375 in SP and 5 ft, 12.3 sones @ 0.500 in SP and 5 ft, 11.7 sones @ 0.625 in SP and 5 ft, 11.5 sones @ 0.750 in SP and 5 ft, 11.2
Base Shape:
Square
Exhaust Airflow @ 0.250 in SP:
1,156 cfm
Exhaust Airflow @ 0.375 in SP:
1,100 cfm
Airflow @ 0.000 in SP:
1,260 cfm
Cutout Size:
14.5 in L x 14.5 in W
Housing Width:
24.9 in
Mount Type:
Roof Curb
Compatible Speed Control:
48C172
Nameplate Voltage:
115V AC
Mounting Orientation:
Vertical
Brake Horsepower:
1/4 hp
Motor Location:
Out of Airstream
Overall Depth:
22 3/4 in
Cutout Length:
14.5 in
Wheel Diameter:
11 in
Exhaust Airflow @ 0.000 in SP:
1,260 cfm
Package Quantity:
1
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