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Downblast Vent, Direct Drive, 18-1/2 In

  • Mfr # 38AX32

  • Zoro # G0317375

product price:  $1,655.99
/ea
Additional $150.00 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
Direct Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
38AX32
Zoro #
G0317375
UPC #
190735276778
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
30 in x 30 in
Overall Height
25 1/2 in
Dimension C
28 in
Base Length
30 in
Wheel Dia.
18 1/2 in
Dimension B
35 1/2 in
Shaft Dia. Wheel End
5/8 in
Base Width
30 in
Base Square Size - Roof Ventilators
30" x 30"
Dimension D
5 1/2 in
Overall Dia.
35 1/2 in
Base Height
1 3/4 in
Dimension A
30 in
Overall Length
35 1/2 in
Overall Width
35 1/2 in
Overall Diameter
35 1/2 in
Wheel Diameter
18 1/2 in
Damper Size
23 x 23 in
Housing Width
35.5 in
Cutout Size
25.5 in L x 25.5 in W
Propeller Shaft Diameter
5/8 in
Cutout Length
25.5 in
Housing Length
35.5 in
Wire Rope Length
35 1/2 in

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Direct Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
Variable
Voltage - Roof Ventilators
208V AC/230V AC
Motor HP - Roof Ventilators
1 hp
CFM @ 0.000-In. SP
2839/3150/3500
Speed Controllable
Variable Speed
CFM @ 0.125-In. SP
2668/2997/3364
Wheel Type
Backward Inclined
Hz
60
Max. Inlet Temp.
130 Degrees
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Recommended 12 In. Fixed Curb Item No.
2RB79
Motor HP
1
CFM @ 0.875-In. SP
-/-/1821
Assembled/Unassembled
Assembled
Sones @ 0.500-In. SP @ 5 Ft.
6.7/8.2/10.1
Housing Material
Aluminum
CFM @ 0.500-In. SP
1882/2375/2858
Phase
1
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Item
Centrifugal Downblast Roof Exhaust Fan
RPM
900/810/730
Motor Type
Electronically Commutated
Motor Voltage
208/230
Mounting Location
Roof
CFM @ 0.625-In. SP
-/2053/2624
CFM @ 1.000-In. SP
-/-/-
CFM @ 0.750-In. SP
-/-/2347
Sones @ 0.125-In. SP @ 5 Ft.
8.7/9.9/11.7
CFM @ 1.250-In. SP
-/-/-
Wheel Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
7.2/8.7/10.9
Speed Control
Variable with 43Y140
Max. BHP
0.26/0.35/0.48 hp
Drive Package Included
Yes
CFM @ 0.250-In. SP
2469/2832/3219
Drive Type
Direct Drive
CFM @ 1.500-In. SP
-/-/-
CFM @ 0.375-In. SP
2213/2624/3052
Recommended 8 In. Fixed Curb Item No.
4HX41
Includes
NEMA 1 Junction Box
Standards
AMCA Sound and Air, UL/cUL 705
Features
Energy Saving Units Feature Ec Motors Which Allow up to 80% Useable Turndown, Fresh Outside Air is Drawn In Under The Motor Cover to Maximize Motor Life, Fully Rolled Windband Bead For Increased Stability and Easy Transport, High-Efficiency Brushless DC Motor, Motor Features Potentiometer Dial for Speed Adjustment, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 And 4 Disconnects Available
Application
Industrial and Commercial Applications
Nameplate Voltage
208-230V AC
High-Efficiency Motor
Yes
Maximum Inlet Air Temperature
130 Degrees F
Sound Level
9.2 sones @ 0.750 in SP and 5 ft, 8.4 sones @ 0.875 in SP and 5 ft, Fan RPM 730: 7.4 sones @ 0.000 in SP and 5 ft, 8.7 sones @ 0.125 in SP and 5 ft, 7.2 sones @ 0.250 in SP and 5 ft, 7.4 sones @ 0.375 in SP and 5 ft, 6.7 sones @ 0.500 in SP and 5 ft, Fan RPM 810: 8.8 sones @ 0.000 in SP and 5 ft, 9.9 sones @ 0.125 in SP and 5 ft, 8.7 sones @ 0.250 in SP and 5 ft, 8.4 sones @ 0.375 in SP and 5 ft, 8.2 sones @ 0.500 in SP and 5 ft, 7.5 sones @ 0.625 in SP and 5 ft, Fan RPM 900: 11.3 sones @ 0.000 in SP and 5 ft, 11.7 sones @ 0.125 in SP and 5 ft, 10.9 sones @ 0.250 in SP and 5 ft, 10.2 sones @ 0.375 in SP and 5 ft, 10.1 sones @ 0.500 in SP and 5 ft, 9.7 sones @ 0.625 in SP and 5 ft
Brake Horsepower
13/50 hp
Motor Enclosure
Open Dripproof
Motor Horsepower
1 hp
Exhaust Airflow @ 0.250 in SP
3,219 cfm
Exhaust Airflow @ 0.125 in SP
3,364 cfm
Assembly
Assembled
Electrical Connection
Power Cord
Maximum Fan Speed
900 RPM
Current
8.6/8.1 A
Maximum Static Pressure
7/8 in wc
Housing Material Fabrication
Spun
Compatible Curb Manufacturer Part Number
2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49
Maximum Ambient Temperature
130 Degrees F
For High-Static Pressure Applications
No
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.500 in SP
2,858 cfm
Includes Drive Package
Yes
Mount Type
Roof Curb
Frequency
60 Hz
Exhaust Airflow @ 0.375 in SP
3,052 cfm
For Air Type
Clean Air
Safety Features
Birdscreen, Windband
Compatible Speed Control
35YV92, 35YV93, 35YV94, 43Y140
Exhaust Airflow @ 0.000 in SP
3,150 cfm
Airflow @ 0.000 in SP
3,500 cfm
Includes Motor
Yes
Base Shape
Square

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 18 1/2 in, Base Diameter Not Applicable, Base Length 30 in, Base Width 30 in, Base Shape Square, Nameplate Voltage 208-230V AC, Phase 1, Motor Horsepower 1 hp, Exhaust Airflow @ 0.000 in SP 3,150 cfm, For High-Static Pressure Applications No, High-Efficiency Motor Yes, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 7/8 in wc

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