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Downblast Less Drive Package, 14-3/4In

Mfr # 16D542
Zoro # G4547776

$955.99

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Key Features

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

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Product Information

Brand Dayton
MFR # 16D542
Zoro # G4547776
UPC #
190735129494
Country of Origin United States
Category Direct Drive Centrifugal Exhaust Ventilators

Dimensions

Base Size - Roof Ventilators	22 in x 22 in
Wheel Dia.	14 3/4 in
Overall Height	27 1/8 in
Dimension C	25 3/8 in
Base Width	22 in
Dimension D	4 in
Recommended Damper Size (In.)	15 x 15
Shaft Dia. Wheel End	3/4 in
Dimension A	22 in
Overall Dia.	28 3/8 in
Base Length	22 in
Base Height	1.8 in
Shaft Dia. Sheave End	3/4 in
Dimension B	28 3/8 in
Overall Length	28 3/8 in
Overall Width	25 3/8 in
Base Dimension	22 in Square
Wheel Diameter	14 in
Cutout Size	17.5 in L x 17.5 in W
Damper Size	15 x 15 in
Housing Length	28.4 in
Housing Width	28.4 in
Propeller Shaft Diameter	3/4 in
Cutout Length	17.5 in
Overall Diameter	28 3/8 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	1994 to 3163 @ 0.0" SP
Motor HP Range	1/4 to 1
Wheel Material	Aluminum
Requires	Roof curb for new installations
Recommended 12 In. Fixed Curb Item No.	2RB76
Drive Type	Belt Drive
CFM Range	1994 to 3163 @ 0.0 in SP
RPM Range	1075 to 1705
Max. Inlet Temp.	180 Degrees
Bearing Type	Sealed Pillow Block
Mounting Location	Roof
Includes	NEMA 1 Junction Box
Housing Material	Aluminum
Standards	AMCA Sound and Air, UL/cUL 705
Wheel Type	Backward Inclined
Adj. 12 3/8"H Roof Curb Stock No.	2ZV82
Recommended Damper Stock No.	4HX65
Item	Centrifugal Downblast Roof Exhaust Fan
Speed Controllable	No
Material	Aluminum Blade with Aluminum Housing
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
Application	Industrial and Commercial Buildings
For Airflow (Dependent on Motor)	1,266 cfm to 3,163 cfm
For Air Type	Clean Air
Housing Material Fabrication	Spun
Base Shape	Square
Includes Drive Package	No
Maximum Airflow	3,163 cfm
Brake Horsepower	13/50 hp
Maximum Motor Horsepower	1 hp
Spark Resistant Construction Type	A
Maximum Inlet Air Temperature	180 Degrees F
Minimum Airflow	1,266 cfm
Compatible Curb Manufacturer Part Number	2RB76, 2ZV82
Mount Type	Roof Curb
Sound Level	Fan RPM 1075: 10.0 sones @ 0.000 in SP and 5 ft, 9.9 sones @ 0.125 in SP and 5 ft, 9.4 sones @ 0.250 in SP and 5 ft, 8.9 sones @ 0.375 in SP and 5 ft, 8.4 sones @ 0.500 in SP and 5 ft, 7.8 sones @ 0.625 in SP and 5 ft, Fan RPM 1170: 11.4 sones @ 0.000 in SP and 5 ft, 11.3 sones @ 0.125" SP, 10.8 sones @ 0.250 in SP and 5 ft, 10.3 sones @ 0.375 in SP and 5 ft, 9.9 sones @ 0.500 in SP and 5 ft, 9.3 sones @ 0.625 in SP and 5 ft, 8.7 sones @ 0.750 in SP and 5 ft, Fan RPM 1360: 14.6 sones @ 0.000 in SP and 5 ft, 14.3 sones @ 0.125 in SP and 5 ft, 13.9 sones @ 0.250 in SP and 5 ft, 13.5 sones @ 0.375 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 12.7 sones @ 0.625 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 11.6 sones @ 0.875 in SP and 5 ft, 11.0 sones @ 1.000 in SP and 5 ft, Fan RPM 1545: 17.6 sones @ 0.000 in SP and 5 ft, 18.0 sones @ 0.125 in SP and 5 ft, 17.4 sones @ 0.250 in SP and 5 ft, 17.1 sones @ 0.375 in SP and 5 ft, 16.8 sones @ 0.500 in SP and 5 ft, 15.9 sones @ 0.625 in SP and 5 ft, 14.9 sones @ 0.750 in SP and 5 ft, 14.8 sones @ 0.875 in SP and 5 ft, 14.7 sones @ 1.000 in SP and 5 ft, 14.7 sones @ 1.250 in SP and 5 ft, Fan RPM 1705: 20.0 sones @ 0.000 in SP and 5 ft, 20.0 sones @ 0.125 in SP and 5 ft, 20.0 sones @ 0.250 in SP and 5 ft, 19.6 sones @ 0.375 in SP and 5 ft, 19.2 sones @ 0.500 in SP and 5 ft, 18.9 sones @ 0.625 in SP and 5 ft, 18.1 sones @ 0.750 in SP and 5 ft, 17.3 sones @ 0.875 in SP and 5 ft, 16.9 sones @ 1.000 in SP and 5 ft, 16.7 sones @ 1.250 in SP and 5 ft, 16.6 sones @ 1.500 in SP and 5 ft, 16.4 sones @ 1.750 in SP and 5 ft
Maximum Static Pressure	1 3/4 in wc
Minimum Motor Speed	1,075 RPM
Resistance Properties	Weather Resistant
Maximum Ambient Temperature	180 Degrees F
Maximum Motor Speed	1,705 RPM
Minimum Motor Horsepower	1/4 hp
Includes Motor	No
For High-Static Pressure Applications	No
Safety Features	Birdscreen, Windband
Electrical Connection	Power Cord
Maximum Fan Speed	1,705 RPM
Noise Level @ 0.000 in SP @ 5 ft	10 sones
Assembly	Unassembled

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 14 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Minimum Airflow 1,266 cfm, Maximum Airflow 3,163 cfm, Maximum Motor Horsepower 1 hp, Minimum Motor Horsepower 1/4 hp, Minimum Motor Speed 1,075 RPM, Maximum Motor Speed 1,705 RPM, Maximum Static Pressure 1 3/4 in wc, For High-Static Pressure Applications No

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Downblast Less Drive Package, 14-3/4In

Mfr # 16D542

Zoro # G4547776

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