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  9. Downblast Ventilator with Motor, 11" Dia.
Dayton Downblast Ventilator with Motor, 11" Dia. 52CD42 - main

Downblast Ventilator with Motor, 11" Dia.

  • Mfr # 52CD42

  • Zoro # G7344578

product price: $883.99
/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 #
52CD42
Zoro #
G7344578
UPC #
00194484301897
Country of Origin
United States

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Dimension A
22 in
Overall Height
25 1/2 in
Base Width
22 in
Base Height
1 3/4 in
Base Length
22 in
Base Square Size - Roof Ventilators
22" x 22"
Shaft Dia. Wheel End
1/2 in
Overall Dia.
24 3/8 in
Wheel Dia.
11 in
Overall Width
24 3/8 in
Overall Length
24 3/8 in
Housing Length
24.4 in
Housing Width
24.4 in
Overall Diameter
24 3/8 in
Cutout Size
14.5 in L x 14.5 in W
Wheel Diameter
11 in
Propeller Shaft Diameter
1/2 in
Cutout Length
14.5 in
Damper Size
15 x 15 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
1/2 hp
CFM @ 1.500-In. SP
-/-/775
Motor HP
1/2
Drive Type
Direct Drive
Recommended 12 In. Fixed Curb Item No.
2RB75
CFM @ 1.000-In. SP
-/364/901
CFM @ 1.250-In. SP
-/-/840
Phase
1
Motor Voltage
115
Recommended 8 In. Fixed Curb Item No.
4HX38
Speed Control
43Y140
RPM
1300/1725/2500
Hz
60
Housing Material
Aluminum
Item
Centrifugal Downblast Roof Exhaust Fan
Max. Inlet Temp.
130 Degrees
CFM @ 0.875-In. SP
-/457/928
Speed Controllable
Variable Speed
Adj. 12 3/8"H Roof Curb Stock No.
4C670
CFM @ 2.250-In. SP
-/-/416
Green Environmental Attribute
Product Contributes To Reducing Energy Consumption
Mounting Location
Roof
Motor Type
Electronically Commutated
CFM @ 0.625-In. SP
190/569/983
Wheel Type
Backward Inclined
Drive Package Included
Yes
Wheel Material
Aluminum
Agency Compliance
AMCA Sound & Air, UL/cUL 705
CFM @ 0.500-In. SP
342/697/1008
Assembled/Unassembled
Assembled
CFM @ 0.750-In. SP
-/521/956
CFM @ 2.75-In. SP
-/-/-
CFM @ 1.75-In. SP
-/-/695
Sones @ 0.500-In. SP @ 5 Ft.
5.3/11.9/16.9
Max. Operating Amps
6.9
Max. BHP
0.29 hp
CFM @ 2.000-In. SP
-/-/583
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Standards
AMCA Sound and Air, UL/cUL 705
Includes
NEMA 1 Junction Box
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
Sound Level
Fan RPM 1300: 6.7 sones @ 0.000 in SP and 5 ft, 6.2 sones @ 0.125 in SP and 5 ft, 5.8 sones @ 0.250 in SP and 5 ft, 5.5 sones @ 0.375 in SP and 5 ft, 5.3 sones @ 0.500 in SP and 5 ft, 5.0 sones @ 0.625 in SP and 5 ft, Fan RPM 1725: 11.5 sones @ 0.000 in SP and 5 ft, 11.1 sones @ 0.125 in SP and 5 ft, 10.7 sones @ 0.250 in SP and 5 ft, 10.6 sones @ 0.375 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 10.6 sones @ 0.625 in SP and 5 ft, 10.1 sones @ 0.750 in SP and 5 ft, 9.9 sones @ 0.875 in SP and 5 ft, 10.1 sones @ 1.000 in SP and 5 ft, Fan RPM 2500: 17.8 sones @ sones @ 0.000 in SP and 5 ft, 17.5 sones @ 0.125 in SP and 5 ft, 17.3 sones @ 0.250 in SP and 5 ft, 17.1 sones @ 0.375 in SP and 5 ft, 16.9 sones @ 0.500 in SP and 5 ft, 16.7 sones @ 0.625 in SP and 5 ft, 16.5 sones @ 0.750 in SP and 5 ft, 16.1 sones @ 0.875 in SP and 5 ft, 15.9 sones @ 1.000 in SP and 5 ft, 15.6 sones @ 1.250 in SP and 5 ft, 14.8 sones @ 1.500 in SP and 5 ft, 15.2 sones @ 1.750 in SP and 5 ft, 15.7 sones @ 2.000 in SP and 5 ft, 16.8 sones @ 2.250 in SP and 5 ft
Airflow @ 0.000 in SP
1,098 cfm
Base Shape
Square
Compatible Speed Control
43Y140
Maximum Fan Speed
2,500 RPM
Housing Material Fabrication
Spun
Brake Horsepower
7/100 hp
Maximum Static Pressure
2 1/4 in wc
Current
6.9 A
Mount Type
Roof Curb
For Air Type
Clean Air
Motor Enclosure
Open Dripproof
Includes Drive Package
Yes
For High-Static Pressure Applications
Yes
Exhaust Airflow @ 0.500 in SP
1,008 cfm
Exhaust Airflow @ 0.000 in SP
1,098 cfm
Maximum Inlet Air Temperature
130 Degrees F
Frequency
60 Hz
Mounting Orientation
Vertical
Maximum Ambient Temperature
130 Degrees F
Motor Horsepower
1/2 hp
Electrical Connection
Power Cord
Assembly
Assembled
High-Efficiency Motor
Yes
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Nameplate Voltage
115V AC
Includes Motor
Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Direct Drive, Assembly Assembled, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Nameplate Voltage 115V AC, Phase 1, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 1,098 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 2 1/4 in wc

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