Downblast Less Drive Package, 11 In - 16D539

Downblast Less Drive Package, 11 In - 16D539

Dayton
SKU:
16D539
|
UPC:
190735129463
Availability:
In Stock

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Description
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 19 in, Base Width 19 in, Base Shape Square, Minimum Airflow 793 cfm, Maximum Airflow 1,526 cfm, Maximum Motor Horsepower 1/3 hp, Minimum Motor Horsepower 1/4 hp, Minimum Motor Speed 1,635 RPM, Maximum Motor Speed 1,800 RPM, Maximum Static Pressure 1 1/4 in wc, For High-Static Pressure Applications No
Additional Information
Country of Origin:
United States
Promotion Restriction:
Not eligible for promotion
Item - Roof Ventilators:
Downblast Ventilator
Drive Package With Motor Included:
No
Duty Rating - Roof Ventilators:
Standard
Drive Type - Roof Ventilators:
Belt Drive
Mounting Location - Roof Ventilators:
Roof
Number of Speeds:
1
Base Size - Roof Ventilators:
19 in x 19 in
CFM @ 0.000-In. SP:
1386 to 1526 @ 0.0 SP"
Wheel Type:
Backward Inclined
Base Width:
19 in
Recommended Damper Stock No.:
4HX64
CFM Range:
1386 to 1526 @ 0.0 in SP
Requires:
Roof curb for new installations
Bearing Type:
Sealed Pillow Block
Standards:
AMCA Sound and Air, UL/cUL 705
Wheel Material:
Aluminum
Recommended 12 In. Fixed Curb Item No.:
2RB75
Overall Height:
26 5/8 in
Dimension C:
24 7/8 in
Adj. 12 3/8H Roof Curb Stock No.:
2ZV82"
Item:
Centrifugal Downblast Roof Exhaust Fan
Drive Type:
Belt Drive
Base Length:
19 in
RPM Range:
1635 to 1800
Housing Material:
Aluminum
Overall Dia.:
24 3/8 in
Dimension B:
24 3/8 in
Mounting Location:
Roof
Includes:
NEMA 1 Junction Box
Motor HP Range:
1/4 to 1/3
Shaft Dia. Wheel End:
3/4 in
Shaft Dia. Sheave End:
3/4 in
Base Height:
1.8 in
Max. Inlet Temp.:
180 Degrees
Wheel Dia.:
11 in
Dimension D:
4 3/8 in
Dimension A:
19 in
Recommended Damper Size (In.):
12 x 12
Speed Controllable:
No
Overall Length:
24 3/8 in
Application:
Industrial and Commercial Buildings
Features:
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, NEMA 1 Junction Box Located in Motor Enclosure, Optional NEMA 1 and 4 Disconnects Available
Overall Width:
24 7/8 in
For Air Type:
Clean Air
Noise Level @ 0.000 in SP @ 5 ft:
13.2 sones
Includes Motor:
No
Maximum Inlet Air Temperature:
180 Degrees F
Maximum Ambient Temperature:
180 Degrees F
Housing Material Fabrication:
Spun
Base Diameter:
Not Applicable
Base Shape:
Square
Housing Width:
24.4 in
Maximum Airflow:
1,526 cfm
Minimum Motor Horsepower:
1/4 hp
Compatible Curb Manufacturer Part Number:
2RB75, 2ZV82, 4C453, 4C670, 4HX38, 4HX46
Minimum Motor Speed:
1,635 RPM
Maximum Static Pressure:
1 1/4 in wc
Sound Level:
Fan RPM 13.2 sones @ 0.000 in SP and 5 ft, 12.8 sones @ 0.125 in SP and 5 ft, 12.5 sones @ 0.250 in SP and 5 ft, 12.3 sones @ 0.375 in SP and 5 ft, 12.2 sones @ 0.500 in SP and 5 ft, 11.3 sones @ 0.625 in SP and 5 ft, 10.8 sones @ 0.750 in SP and 5 f
Maximum Motor Speed:
1,800 RPM
Assembly:
Unassembled
Maximum Motor Horsepower:
1/3 hp
Minimum Airflow:
793 cfm
Maximum Fan Speed:
1,800 RPM
Propeller Shaft Diameter:
3/4 in
For High-Static Pressure Applications:
No
Includes Drive Package:
No
Safety Features:
Birdscreen, Windband
Spark Resistant Construction Type:
A
Mount Type:
Roof Curb
Cutout Length:
14.5 in
Damper Size:
12 x 12 in
Wheel Diameter:
11 in
Housing Length:
24.4 in
Cutout Size:
14.5 in L x 14.5 in W
Brake Horsepower:
1/4 hp
Overall Diameter:
24 3/8 in
Electrical Connection:
Power Cord
Package Quantity:
1
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