Product Specifications:

Item Downblast Ventilator
Amps 4.6/2.2-2.3A
Application Industrial And Commercial Applications
Assembled/unassembled Unassembled
Assembly Unassembled
Base Dia. Not Applicable
Base Height 1 3/4"
Base Length 26"
Base Shape Square
Base Size 26" x 26"
Base Width 26"
Bearing Type Sealed Pillow Block
Brake Hp 13/50 bhp
Compatible Curb Grainger Part No. 2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
Compatible Damper Grainger Part Number 4HX66
Damper Size 19" x 19"
Dimension A 26"
Dimension B 28 3/8"
Dimension C 27 1/4"
Dimension D 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 2555 CFM
Exhaust Airflow @ 0.125 In Sp 2360 CFM
Exhaust Airflow @ 0.250 In Sp 2162 CFM
Exhaust Airflow @ 0.375 In Sp 1933 CFM
Exhaust Airflow @ 0.500 In Sp 1624 CFM
Features Fresh Outside Air Is Drawn In Under The Motor Cover To Maximize Motor Life, Fully Rolled Windband Bead For Increased Stability And Easy Transport, Nonoverloading Centrifugal Wheel Design
For Air Type Clean Air
For High-static Pressure Applications No
Frequency 60 Hz
High-efficiency Motor No
Housing Length 28 2/5"
Housing Material Aluminum , Spun
Housing Material Fabrication Spun
Housing Width 28 2/5"
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Maximum Fan Speed 865 RPM
Maximum Inlet Air Temperature 180°F
Maximum Static Pressure 0.5 in. wc
Motor Enclosure Open Dripproof
Motor Hp 1/4 hp
Motor Location Out Of Airstream
Motor Speed 1725 RPM
Mount Type Roof Curb
Mounting Location Roof
Nameplate Voltage 115/208-230V AC
Number Of Speeds 1
Overall Dia. 28 3/8"
Overall Height 29"
Overall Length 28 3/8"
Overall Width 28 3/8"
Phase 1
Propeller Shaft Dia. 3/4"
Resistance Properties Weather Resistant
Safety Features Birdscreen, Windband
Shaft Dia. Wheel End 3/4"
Sound Level 10.6 Sones @ 0.000 in Sp And 5 Ft, 10.6 Sones @ 0.125 in Sp And 5 Ft, 8.8 Sones @ 0.500 in Sp And 5 Ft, 9.4 Sones @ 0.375 in Sp And 5 Ft, 9.7 Sones @ 0.250 in Sp And 5 Ft
Spark Resistant Construction Type A
Speed Controllable No
Wheel Dia. 16 3/4"
Wheel Material Aluminum
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 35.9
Ship height (cm)73.66
Ship length (cm)72.07
Ship width (cm)72.07

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

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DAYTON 7YR28 Downblast Ventilator, 115V AC/208V AC/230V AC, 1/4 HP, 26 x 26 Inch Base, 1 Speed
€2,164.69 /unit