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Downblast Vent, Belt Drive, 30-1/2 In

  • Mfr # 3HFL8

  • Zoro # G2197702

product price:  $2,565.99
/ea
Additional $180.00 delivery surcharge applies per item.
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Key Features

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
3HFL8
Zoro #
G2197702
UPC #
190735288887
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Overall Height
29 in
Dimension A
42 in
Shaft Dia. Wheel End
1 in
Wheel Dia.
30 1/2 in
Overall Dia.
50 in
Base Length
42 in
Base Square Size - Roof Ventilators
42" x 42"
Dimension B
50 in
Base Width
42 in
Dimension C
36 in
Base Height
1 3/4 in
Dimension D
8 1/4 in
Overall Length
28 3/8 in
Overall Width
28 3/8 in
Wheel Diameter
30 1/2 in
Housing Length
50 in
Cutout Length
42 in
Damper Size
35 x 35 in
Housing Width
50 in
Overall Diameter
50 in
Propeller Shaft Diameter
1 in
Cutout Size
42 in L x 42 in W
Wire Rope Length
28 3/8 in

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1 1/2 hp
CFM @ 0.000-In. SP
9719
Max. Inlet Temp.
180 Degrees
Motor HP
1-1/2
Motor Voltage
115/208/230
Agency Compliance
AMCA Sound & Air, CSA Certified Motor, UL/cUL 705
CFM @ 0.375-In. SP
8446
CFM @ 0.625-In. SP
7388
CFM @ 0.500-In. SP
7952
Sones @ 0.250-In. SP @ 5 Ft.
14.9
CFM @ 0.750-In. SP
6721
Max. Operating Amps
13.2/7.2-6.6
Recommended 8 In. Fixed Curb Item No.
4HX43
Mounting Location
Roof
Hz
60
Drive Type
Belt Drive
CFM @ 0.875-In. SP
5743
Drive Package Included
Yes
Wheel Material
Aluminum
Includes
NEMA 1 Junction Box
Speed Controllable
No
RPM
600
CFM @ 0.250-In. SP
8907
Max. BHP
1.1 hp
Sones @ 0.125-In. SP @ 5 Ft.
15.4
Recommended 12 In. Fixed Curb Item No.
2RB81
CFM @ 0.125-In. SP
9334
Assembled/Unassembled
Assembled
Housing Material
Aluminum
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Wheel Type
Backward Inclined
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Item
Centrifugal Downblast Roof Exhaust Fan
Sones @ 0.500-In. SP @ 5 Ft.
13.8
Phase
1
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, CSA, UL/cUL 705
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
Application
Industrial and Commercial Applications
Maximum Ambient Temperature
180 Degrees F
Housing Material Fabrication
Spun
Mounting Orientation
Vertical
Brake Horsepower
1 11/20 hp
Sound Level
11.1 sones @ 0.875 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 13.2 sones @ 0.625 in SP and 5 ft, 13.8 sones @ 0.500 in SP and 5 ft, 14.3 sones @ 0.375 in SP and 5 ft, 14.9 sones @ 0.250 in SP and 5 ft, 15.4 sones @ 0.125 in SP and 5 ft, 15.9 sones @ 0.000 in SP and 5 ft
Exhaust Airflow @ 0.500 in SP
7,952 cfm
Exhaust Airflow @ 0.125 in SP
9,334 cfm
Exhaust Airflow @ 0.000 in SP
9,719 cfm
Safety Features
Birdscreen, Windband
Resistance Properties
Weather Resistant
For High-Static Pressure Applications
No
Includes Motor
Yes
Spark Resistant Construction Type
A
Motor Horsepower
1 1/2 hp
Includes Drive Package
Yes
Assembly
Assembled
Maximum Static Pressure
7/8 in wc
Motor Enclosure
Open Dripproof
Compatible Curb Manufacturer Part Number
2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Frequency
60 Hz
Maximum Fan Speed
600 RPM
Current
13.2/7.2 to 6.6 A
Exhaust Airflow @ 0.375 in SP
8,446 cfm
Exhaust Airflow @ 0.250 in SP
8,907 cfm
High-Efficiency Motor
No
Motor Speed
1,725 RPM
Mount Type
Roof Curb
Nameplate Voltage
115/208-230V AC
Maximum Inlet Air Temperature
180 Degrees F
For Air Type
Clean Air
Airflow @ 0.000 in SP
9,719 cfm
Base Shape
Square
Electrical Connection
Power Cord

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Assembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1 1/2 hp, Exhaust Airflow @ 0.000 in SP 9,719 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof

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