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  9. Downblast Less Drive Package, 13-3/4In
Dayton Downblast Less Drive Package, 13-3/4In 16D541 - main

Downblast Less Drive Package, 13-3/4In

  • Mfr # 16D541

  • Zoro # G4560665

product price: $963.99
/ea
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Key Features

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
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Specifications

Product Information

MFR #
16D541
Zoro #
G4560665
UPC #
190735129487
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
19 in x 19 in
Overall Height
27 1/8 in
Dimension D
4 in
Wheel Dia.
13 3/4 in
Base Length
19 in
Base Height
1.8 in
Shaft Dia. Sheave End
3/4 in
Overall Dia.
28 3/8 in
Recommended Damper Size (In.)
12 x 12
Shaft Dia. Wheel End
3/4 in
Dimension C
25 3/8 in
Dimension A
19 in
Base Width
19 in
Dimension B
28 3/8 in
Overall Length
28 3/8 in
Overall Width
25 3/8 in
Cutout Size
14.5 in L x 14.5 in W
Overall Diameter
28 3/8 in
Propeller Shaft Diameter
3/4 in
Housing Length
28.4 in
Damper Size
12 x 12 in
Cutout Length
14.5 in
Wheel Diameter
13 3/4 in
Housing Width
28.4 in

Details

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
CFM @ 0.000-In. SP
1866 to 2391 @ 0.0" SP
Requires
Roof curb for new installations
Standards
AMCA Sound and Air, UL/cUL 705
Motor HP Range
1/4 to 1/2
Includes
NEMA 1 Junction Box
Housing Material
Aluminum
Item
Centrifugal Downblast Roof Exhaust Fan
Bearing Type
Sealed Pillow Block
Recommended Damper Stock No.
4HX64
Max. Inlet Temp.
180 Degrees
Recommended 12 In. Fixed Curb Item No.
2RB75
RPM Range
1315 to 1685
Wheel Type
Backward Inclined
Drive Type
Belt Drive
Mounting Location
Roof
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Wheel Material
Aluminum
CFM Range
1866 to 2391 @ 0.0 in SP
Speed Controllable
No
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
For Air Type
Clean Air
Assembly
Unassembled
Housing Material Fabrication
Spun
Maximum Motor Horsepower
1/2 hp
Minimum Motor Horsepower
1/4 hp
Resistance Properties
Weather Resistant
Maximum Inlet Air Temperature
180 Degrees F
Sound Level
Fan RPM 1315: 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, 12.1 sones @ 0.375 in SP and 5 ft, 11.7 sones @ 0.500 in SP and 5 ft, 11.2 sones @ 0.625 in SP and 5 ft, 10.9 sones @ 0.750 in SP and 5 ft, 10.4 sones @ 0.875 in SP and 5 ft, Fan RPM 1440: 15.0 sones @ 0.000 in SP and 5 ft, 15.0 sones @ 0.125" SP, 15.1 sones @ 0.250 in SP and 5 ft, 15.1 sones @ 0.375 in SP and 5 ft, 14.5 sones @ 0.500 in SP and 5 ft, 13.9 sones @ 0.625 in SP and 5 ft, 13.4 sones @ 0.750 in SP and 5 ft, 13.0 sones @ 0.875 in SP and 5 ft, 12.5 sones @ 1.000 in SP and 5 ft, Fan RPM 1685: 16.9 sones @ 0.000 in SP and 5 ft, 16.6 sones @ 0.125 in SP and 5 ft, 16.3 sones @ 0.250 in SP and 5 ft, 16.0 sones @ 0.375 in SP and 5 ft, 15.7 sones @ 0.500 in SP and 5 ft, 15.4 sones @ 0.625 in SP and 5 ft, 15.1 sones @ 0.750 in SP and 5 ft, 14.8 sones @ 0.875 in SP and 5 ft, 14.5 sones @ 1.000 in SP and 5 ft, 13.9 sones @ 1.250 in SP and 5 ft, 13.5 sones @ 1.500 in SP and 5 ft
Minimum Airflow
1,116 cfm
Maximum Fan Speed
1,685 RPM
Noise Level @ 0.000 in SP @ 5 ft
13.2 sones
Brake Horsepower
13/50 hp
Safety Features
Birdscreen, Windband
Maximum Ambient Temperature
180 Degrees F
Mount Type
Roof Curb
Spark Resistant Construction Type
A
Minimum Motor Speed
1,315 RPM
Compatible Curb Manufacturer Part Number
2RB75, 2ZV82
Maximum Static Pressure
1 1/2 in wc
Maximum Motor Speed
1,685 RPM
Base Shape
Square
For High-Static Pressure Applications
No
Electrical Connection
Power Cord
Maximum Airflow
2,391 cfm
Includes Motor
No
Includes Drive Package
No

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 13 3/4 in, Base Diameter Not Applicable, Base Length 19 in, Base Width 19 in, Base Shape Square, Minimum Airflow 1,116 cfm, Maximum Airflow 2,391 cfm, Maximum Motor Horsepower 1/2 hp, Minimum Motor Horsepower 1/4 hp, Minimum Motor Speed 1,315 RPM, Maximum Motor Speed 1,685 RPM, Maximum Static Pressure 1 1/2 in wc, For High-Static Pressure Applications No

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