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Downblast Ventilator, Variable Speeds

  • Mfr # 52CD43

  • Zoro # G7344569

product price: 
$
1,218.99
/ea
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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 #
52CD43
Zoro #
G7344569
UPC #
00194484301903
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Shaft Dia. Wheel End
1/2 in
Base Length
22 in
Wheel Dia.
13 3/4 in
Base Width
22 in
Base Square Size - Roof Ventilators
22" x 22"
Overall Height
25 1/2 in
Base Height
1 3/4 in
Overall Dia.
28 3/8 in
Overall Length
28 3/8 in
Overall Width
28 3/8 in
Propeller Shaft Diameter
5/8 in
Wheel Diameter
14 3/4 in
Housing Length
28.4 in
Damper Size
19 x 19 in
Housing Width
28.4 in
Cutout Size
17.5 in L x 17.5 in W
Cutout Length
17.5 in
Overall Diameter
28 3/8 in
Wire Rope Length
28 3/8 in
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
Direct Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
Variable
Voltage - Roof Ventilators
115V AC
Motor HP - Roof Ventilators
3/4 hp
CFM @ 2.500-In. SP
-/-/968
CFM @ 1.250-In. SP
-/932/1436
Green Environmental Attribute
Product Contributes To Reducing Energy Consumption
Motor HP
3/4 hp
Recommended 8 In. Fixed Curb Item No.
4HX39
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Recommended 12 In. Fixed Curb Item No.
2RB76
Max. Inlet Temp.
130 Degrees
Motor Type
Electronically Commutated
Max. BHP
0.09 hp
Max. Operating Amps
11.3
Item
Centrifugal Downblast Roof Exhaust Fan
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Drive Package Included
Yes
CFM @ 1.75-In. SP
-/588/1281
CFM @ 0.750-In. SP
-/1132/1562
Adj. 12 3/8"H Roof Curb Stock No.
4C670
Speed Control
43Y140
Wheel Material
Aluminum
CFM @ 0.500-In. SP
645/1213/1623
Sones @ 0.500-In. SP @ 5 Ft.
6.3/16.2/23.0
CFM @ 1.500-In. SP
-/784/1360
Motor Voltage
115
Wheel Type
Backward Inclined
Housing Material
Aluminum
Phase
1
Drive Type
Direct Drive
Speed Controllable
Variable Speed
CFM @ 2.250-In. SP
-/-/1088
Hz
60
CFM @ 0.875-In. SP
-/1085/1532
CFM @ 1.000-In. SP
-/1035/1500
Mounting Location
Roof
Assembled/Unassembled
Assembled
CFM @ 0.625-In. SP
323/1173/1593
RPM
1020/1725/2200
CFM @ 2.75-In. SP
-/-/834
CFM @ 2.000-In. SP
-/-/1200
Includes
NEMA 1 Junction Box
Standards
AMCA Sound and Air, UL/cUL 705
Features
High-Efficiency Brushless DC Motor, NEMA 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional NEMA 1 and 4 Disconnects Available
Exhaust Airflow @ 0.000 in SP
1,742 cfm
Maximum Static Pressure
3 in wc
Base Shape
Square
Sound Level
Fan RPM 1020: 8.1 sones @ 0.000 in SP and 5 ft, 7.6 sones @ 0.125 in SP and 5 ft, 7.1 sones @ 0.250 in SP and 5 ft, 6.5 sones @ 0.375 in SP and 5 ft, 6.3 sones @ 0.500 in SP and 5 ft, 6.5 sones @ 0.625 in SP and 5 ft, Fan RPM 1725: 17.6 sones @ 0.000 in SP and 5 ft, 17.3 sones @ 0.125 in SP and 5 ft, 17.0 sones @ 0.250 in SP and 5 ft, 16.7 sones @ 0.375 in SP and 5 ft, 16.2 sones @ 0.500 in SP and 5 ft, 15.9 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, 14.8 sones @ 1.000 in SP and 5 ft, 14.3 sones @ 1.250 in SP and 5 ft, 14.3 sones @ 1.500 in SP and 5 ft, 15.0 sones @ 1.750 in SP and 5 ft, Fan RPM 2200: 24.0 sones @ sones @ 0.000 in SP and 5 ft, 23.0 sones @ 0.125 in SP and 5 ft, 23.0 sones @ 0.250 in SP and 5 ft, 23.0 sones @ 0.375 in SP and 5 ft, 23.0 sones @ 0.500 in SP and 5 ft, 23.0 sones @ 0.625 in SP and 5 ft, 22.0 sones @ 0.750 in SP and 5 ft, 22.0 sones @ 0.875 in SP and 5 ft, 22.0 sones @ 1.000 in SP and 5 ft, 22.0 sones @ 1.250 in SP and 5 ft, 21.0 sones @ 1.500 in SP and 5 ft, 21.0 sones @ 1.750 in SP and 5 ft, 21.0 sones @ 2.000 in SP and 5 ft, 21.0 sones @ 2.250 in SP and 5 ft, 19.9 sones @ 2.500 in SP and 5 ft, 20.0 sones @ 2.750 in SP and 5 ft, 22.0 sones @ 3.000 in SP and 5 ft
Maximum Inlet Air Temperature
130 Degrees F
Compatible Speed Control
43Y140
Frequency
60 Hz
Mounting Orientation
Vertical
Housing Material Fabrication
Spun
Includes Drive Package
Yes
Brake Horsepower
2/25 hp
Includes Motor
Yes
Electrical Connection
Power Cord
Airflow @ 0.000 in SP
1,742 cfm
Exhaust Airflow @ 0.500 in SP
1,623 cfm
For Air Type
Clean Air
Assembly
Assembled
Motor Enclosure
Open Dripproof
Motor Horsepower
3/4 hp
Compatible Curb Manufacturer Part Number
2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
Nameplate Voltage
115V AC
For High-Static Pressure Applications
Yes
Current
11.3 A
Maximum Ambient Temperature
130 Degrees F
Mount Type
Roof Curb
Maximum Fan Speed
2,200 RPM
High-Efficiency Motor
Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 14 3/4 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115V AC, Phase 1, Motor Horsepower 3/4 hp, Exhaust Airflow @ 0.000 in SP 1,742 cfm, For High-Static Pressure Applications Yes, High-Efficiency Motor Yes, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof, Maximum Static Pressure 3 in wc

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