Product Specifications:

Item Downblast Ventilator
Assembled/unassembled Assembled
Assembly Assembled
Base Dia. Not Applicable
Base Height 1 3/4"
Base Length 26"
Base Shape Square
Base Size 22" x 22"
Base Width 26"
Brake Horsepower 2/25 bhp
Brake Hp 2/25 hp
Compatible Curb Grainger Part No. 2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
Compatible Damper Grainger Part Number 4HX66
Compatible Speed Control 43Y140
Current 11.3A
Cutout Length 17 1/2"
Damper Size 19" x 19"
Drive Package Included Yes
Drive Package With Motor Included Yes
Drive Type Direct Drive
Duty Rating Standard
Electrical Connection Power Cord
Exhaust Airflow @ 0.000 In Sp 1742 CFM
Exhaust Airflow @ 0.500 In Sp 1623 CFM
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
For Air Type Clean Air
For High-static Pressure Applications Yes
Frequency 60 Hz
Green Environmental Attribute Product Contributes To Reducing Energy Consumption
High-efficiency Motor Yes
Housing Length 28 2/5"
Housing Material Aluminum
Housing Material Fabrication Spun
Housing Width 28 2/5"
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Maximum Ambient Temperature 130°F
Maximum Fan Speed 2200 RPM
Maximum Inlet Air Temperature 130°F
Maximum Static Pressure 3 in. wc
Motor Enclosure Open Dripproof
Motor Hp 3/4 hp
Motor Type Electronically Commutated
Mount Type Roof Curb
Mounting Location Roof
Mounting Orientation Vertical
Nameplate Voltage 115V AC
Number Of Speeds Variable
Overall Dia. 28 3/8"
Overall Height 25 1/2"
Overall Length 28 3/8"
Overall Width 28 3/8"
Phase 1
Propeller Shaft Dia. 5/8"
Shaft Dia. Wheel End 1/2"
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
Speed Controllable Variable Speed
Wheel Dia. 13 3/4" , 14 3/4"
Wheel Material Aluminum
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 20.25
Ship height (cm)60.33
Ship length (cm)72.07
Ship width (cm)72.07
Country of OriginUS

Product Variants

ProductModelOverall HeightDrive TypeNumber Of SpeedsMax. Inlet Temp.Assembled/unassembledPhaseMotor HpCfm @ 0.000-in. SpPrice
DAYTON 16D527 Downblast Vent Direct Drive 8-1/4 In | AA7MHX 16D52713 1/2"Direct Drive3130°FAssembled11/60 hp138/170/203 CFM€559.63
DAYTON 16D529 Downblast Vent Direct Drive 8-1/4 In | AA7MHZ 16D52913 1/2"Direct Drive3130°FAssembled11/30 hp253/314/374 CFM€552.17
DAYTON 16D531 Downblast Vent Direct Drive 8-1/4 In | AA7MJB 16D53116 3/4"Direct Drive3130°FAssembled11/20 hp335/415/495 CFM€669.45
DAYTON 16D533 Downblast Vent Direct Drive 8-1/4 In | AA7MJD 16D53316 3/4"Direct Drive3130°FAssembled11/15 hp520/644/768 CFM€672.30
DAYTON 16D534 Downblast Vent Direct Drive 10-1/2 In | AA7MJE 16D53416 3/4"Direct Drive3130°FAssembled11/8 hp717/888/1059 CFM€756.45
DAYTON 16D535 Downblast Vent Direct Drive 11 In | AA7MJF 16D53525 1/2"Direct Drive1130°FAssembled11/4 hp-€973.94
DAYTON 16D536 Downblast Vent Direct Drive 13-1/4 In | AA7MJG 16D53625 1/2"Direct Drive1130°FAssembled1333/1000 hp-€1,030.78

Contact us

Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.

DAYTON 52CD43 Downblast Ventilator, 115V AC, 3/4 HP Motor, 22 x 22 Inch Base, Variable Speeds
€1,741.41 /unit