Product Specifications:

Item Downblast Ventilator
Amps 14-12.7/6.3A
Application Industrial And Commercial Applications
Assembled/unassembled Unassembled
Assembly Unassembled
Base Dia. Not Applicable
Base Height 1 3/4"
Base Length 42"
Base Shape Square
Base Size 42" x 42"
Base Width 42"
Bearing Type Regreasable Pillow Block
Brake Horsepower 5 9/100 bhp
Brake Hp 5 9/100 hp
Compatible Curb Grainger Part No. 2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Compatible Damper Grainger Part Number 4HX69
Damper Size 35" x 35"
Dimension A 42"
Dimension B 50"
Dimension C 36"
Dimension D 8 1/4"
Drive Package Included Yes
Drive Package With Motor Included Yes
Drive Type Belt Drive
Duty Rating Standard
Electrical Connection Power Cord
Exhaust Airflow @ 0.000 In Sp 14416 CFM
Exhaust Airflow @ 0.125 In Sp 14157 CFM
Exhaust Airflow @ 0.250 In Sp 13898 CFM
Exhaust Airflow @ 0.375 In Sp 13639 CFM
Exhaust Airflow @ 0.500 In Sp 13335 CFM
Features Fully Rolled Windband Bead For Increased Stability And Easy Transport, Nema 1 Junction Box Located In Motor Enclosure
For Air Type Clean Air
For High-static Pressure Applications No
Frequency 60 Hz
High-efficiency Motor No
Housing Length 50"
Housing Material Aluminum
Housing Material Fabrication Spun
Housing Width 50"
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Maximum Fan Speed 890 RPM
Maximum Inlet Air Temperature 180°F
Maximum Static Pressure 2 in. wc
Motor Enclosure Open Dripproof
Motor Horsepower 5 hp
Motor Location Out Of Airstream
Motor Speed 1760 RPM
Mount Type Roof Curb
Mounting Location Roof
Nameplate Voltage 208-230/460V AC
Number Of Speeds 1
Overall Dia. 50"
Overall Height 37 3/4"
Overall Length 50"
Overall Width 50"
Phase 3
Propeller Shaft Dia. 1"
Resistance Properties Weather Resistant
Safety Features Birdscreen, Windband
Shaft Dia. Wheel End 1"
Spark Resistant Construction Type A
Speed Controllable No
Wheel Dia. 30 1/2"
Wheel Material Aluminum
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 153.12
Ship height (cm)95.89
Ship length (cm)127
Ship width (cm)127

Product Variants

ProductModelDrive TypeAssembled/unassembledPhaseNumber Of SpeedsOverall HeightMotor HpOverall Dia.Shaft Dia. Wheel EndPrice
DAYTON 52CD42 Downblast Ventilator, 115V AC, 1/2 HP, 22 x 22 Inch Base, Variable Speeds, Standard | CJ2APX 52CD42Direct DriveAssembled1Variable25 1/2"-24 3/8"1/2"€1,278.24
DAYTON 7YR33 Downblast Vent, Belt Drive, 36 In | CJ2APY 7YR33Belt DriveUnassembled1140 1/4"-58 3/4"1 1/4"€5,996.25
DAYTON 52CD43 Downblast Ventilator, 115V AC, 3/4 HP Motor, 22 x 22 Inch Base, Variable Speeds | CJ2APZ 52CD43Direct DriveAssembled1Variable25 1/2"3/4 hp28 3/8"1/2"€1,741.41
DAYTON 7YR29 Downblast Ventilator, 115V AC/208V AC/230V AC, 1/4 HP, 30 x 30 Inch Base, 1 Speed | CJ2AQA 7YR29Belt DriveUnassembled1136 1/8"1/4 hp35 1/2"3/4"€2,648.92
DAYTON 7YR32 Downblast Vent, Belt Drive, 30-1/2 In | CJ2AQC 7YR32Belt DriveUnassembled1137 3/4"1/3 hp50"1"€4,377.94
DAYTON 7YR30 Downblast Vent, Belt Drive, 21-1/2 Inch | CJ2AQD 7YR30Belt DriveUnassembled1136 1/8"1/4 hp35 1/2"3/4"€2,831.18
DAYTON 7YR34 Downblast Ventilator, 208V AC/230V AC/460V AC, 10 HP, 1 Speed | CJ2AQE 7YR34Belt DriveUnassembled3152 1/2"-83"1 1/4"€13,940.48

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DAYTON 7A677 Downblast Ventilator, 208V AC/230V AC/460V AC, 5 HP Motor, 42 x 42 Inch Base, 1 Speeds
€5,102.54 /unit