Product Specifications:

Item Downblast Ventilator
Amps 1.2/0.6A
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 17/50 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 Hazardous Location
Electrical Connection Power Cord
Exhaust Airflow @ 0.000 In Sp 2791 CFM
Exhaust Airflow @ 0.125 In Sp 2612 CFM
Exhaust Airflow @ 0.250 In Sp 2434 CFM
Exhaust Airflow @ 0.375 In Sp 2236 CFM
Exhaust Airflow @ 0.500 In Sp 2010 CFM
Features Nonoverloading Centrifugal Wheel Design
For Air Type Flammable Vapor
For High-static Pressure Applications No
Frequency 60 Hz
Hazardous Location Specification Class I Group C, Class I Group D, Class Ii Group E, Class Ii Group F, Class Ii Group G
High-efficiency Motor No
Housing Length 28 2/5"
Housing Material Aluminum
Housing Material Fabrication Spun
Housing Width 28 2/5"
Includes Hazardous Location Motor
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Max. Bhp 0.34 bhp
Max. Inlet Temp. 180°F
Maximum Fan Speed 945 RPM
Maximum Static Pressure 0.625 in. wc
Motor Enclosure Totally Enclosed Nonventilated
Motor Hp 1/3 hp
Motor Location Out Of Airstream
Motor Speed 1725 RPM
Motor Voltage 230/460V
Mount Type Roof Curb
Mounting Location Roof
Nameplate Voltage 230/460V AC
Number Of Speeds 1
Overall Dia. 28 3/8"
Overall Height 29"
Overall Length 28 3/8"
Overall Width 28 3/8"
Phase 3
Propeller Shaft Dia. 3/4"
Resistance Properties Weather Resistant
Safety Features Birdscreen
Shaft Dia. Sheave End 3/4"
Shaft Dia. Wheel End 3/4"
Sones @ 0.125-in. Sp @ 5 Ft. 12 sones
Sones @ 0.250-in. Sp @ 5 Ft. 11.5 sones
Sones @ 0.500-in. Sp @ 5 Ft. 10.7 sones
Sound Level 10.0 Sones @ 0.625 in Sp And 5 Ft, 10.7 Sones @ 0.500 in Sp And 5 Ft, 11.2 Sones @ 0.375 in Sp And 5 Ft, 11.5 Sones @ 0.250 in Sp And 5 Ft, 12.0 Sones @ 0.125 in Sp And 5 Ft, 12.6 Sones @ 0.000 in Sp And 5 Ft
Speed Control No
Wheel Dia. 16 3/4"
Wheel Material Aluminum
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 40.37
Ship height (cm)73.66
Ship length (cm)72.07
Ship width (cm)72.07
HS code8414596060
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 7AF11 Downblast Vent Belt Drive 16-3/4 In
€2,788.99 /unit