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Downblast Less Drive Package, 16-3/4In

  • Mfr # 16D543

  • Zoro # G4531012

product price:  $1,108.99
/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 #
16D543
Zoro #
G4531012
UPC #
190735129500
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Base Length
22 in
Base Width
22 in
Dimension C
27 1/4 in
Base Height
1.8 in
Recommended Damper Size (In.)
15 x 15
Shaft Dia. Wheel End
3/4 in
Dimension B
28 3/8 in
Dimension A
22 in
Overall Height
29 in
Overall Dia.
28 3/8 in
Dimension D
4 in
Wheel Dia.
16 3/4 in
Shaft Dia. Sheave End
3/4 in
Overall Length
28 3/8 in
Overall Width
27 1/4 in
Overall Diameter
28 3/8 in
Wheel Diameter
16 3/4 in
Damper Size
15 x 15 in
Housing Width
28.4 in
Cutout Size
17.5 in L x 17.5 in W
Propeller Shaft Diameter
3/4 in
Housing Length
28.4 in
Cutout Length
17.5 in
Wire Rope Length
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
2555 to 4062 @ 0.0" SP
CFM Range
2555 to 4062 @ 0.0 in SP
Wheel Material
Aluminum
RPM Range
865 to 1375
Item
Centrifugal Downblast Roof Exhaust Fan
Max. Inlet Temp.
180 Degrees
Recommended Damper Stock No.
4HX65
Motor HP Range
1/4 to 1
Includes
NEMA 1 Junction Box
Bearing Type
Sealed Pillow Block
Recommended 12 In. Fixed Curb Item No.
2RB76
Wheel Type
Backward Inclined
Standards
AMCA Sound and Air, UL/cUL 705
Drive Type
Belt Drive
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Requires
Roof curb for new installations
Housing Material
Aluminum
Mounting Location
Roof
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
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82
Maximum Fan Speed
1,375 RPM
Maximum Inlet Air Temperature
180 Degrees F
Maximum Ambient Temperature
180 Degrees F
Assembly
Unassembled
Minimum Airflow
1,624 cfm
Minimum Motor Horsepower
1/4 hp
For High-Static Pressure Applications
No
Noise Level @ 0.000 in SP @ 5 ft
15.3 sones
Maximum Airflow
4,062 cfm
Mount Type
Roof Curb
Sound Level
Fan RPM 1100: 15.3 sones @ 0.000 in SP and 5 ft, 14.7 sones @ 0.125 in SP and 5 ft, 14.1 sones @ 0.250 in SP and 5 ft, 13.8 sones @ 0.375 in SP and 5 ft, 13.5 sones @ 0.500 in SP and 5 ft, 13.0 sones @ 0.625 in SP and 5 ft, 12.5 sones @ 0.750 in SP and 5 ft, 12.0 sones @ 0.875 in SP and 5 ft, Fan RPM 1250: 17.9 sones @ 0.000 in SP and 5 ft, 17.4 sones @ 0.125 in SP and 5 ft, 17.0 sones @ 0.250 in SP and 5 ft, 16.6 sones @ 0.375 in SP and 5 ft, 16.3 sones @ 0.500 in SP and 5 ft, 16.0 sones @ 0.625 in SP and 5 ft, 15.6 sones @ 0.750 in SP and 5 ft, 15.2 sones @ 0.875 in SP and 5 ft, 14.9 sones @ 1.000 in SP and 5 ft, Fan RPM 1375: 21.0 sones @ 0.000 in SP and 5 ft, 20.0 sones @ 0.125 in SP and 5 ft, 19.6 sones @ 0.250 in SP and 5 ft, 19.2 sones @ 0.375 in SP and 5 ft, 18.9 sones @ 0.500 in SP and 5 ft, 18.6 sones @ 0.625 in SP and 5 ft, 18.4 sones @ 0.750 in SP and 5 ft, 18.0 sones @ 0.875 in SP and 5 ft, 17.6 sones @ 1.000 in SP and 5 ft, 17.2 sones @ 1.250 in SP and 5 ft, 15.4 sones @ 1.500 in SP and 5 ft, Fan RPM 865: 10.6 sones @ 0.000 in SP and 5 ft, 10.6 sones @ 0.125 in SP and 5 ft, 9.7 sones @ 0.250 in SP and 5 ft, 9.4 sones @ 0.375 in SP and 5 ft, 8.8 sones @ 0.500 in SP and 5 ft, Fan RPM 945: 12.6 sones @ 0.000 in SP and 5 ft, 12.0 sones @ 0.125" SP, 11.5 sones @ 0.250 in SP and 5 ft, 11.2 sones @ 0.375 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 10.0 sones @ 0.625 in SP and 5 ft
Maximum Static Pressure
1 1/2 in wc
Maximum Motor Horsepower
1 hp
Resistance Properties
Weather Resistant
Minimum Motor Speed
865 RPM
Base Shape
Square
Brake Horsepower
13/50 hp
Safety Features
Birdscreen, Windband
Electrical Connection
Power Cord
Spark Resistant Construction Type
A
Maximum Motor Speed
1,375 RPM
Housing Material Fabrication
Spun
Includes Drive Package
No
Includes Motor
No

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 16 3/4 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Minimum Airflow 1,624 cfm, Maximum Airflow 4,062 cfm, Maximum Motor Horsepower 1 hp, Minimum Motor Horsepower 1/4 hp, Minimum Motor Speed 865 RPM, Maximum Motor Speed 1,375 RPM, Maximum Static Pressure 1 1/2 in wc, For High-Static Pressure Applications No

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