Product Specifications:

Item Downblast Ventilator
Application Industrial And Commercial Applications
Assembled/unassembled Assembled
Assembly Assembled
Base Dia. Not Applicable
Base Height 1 3/4"
Base Length 19"
Base Shape Square
Base Size 19" x 19"
Base Width 19"
Brake Horsepower 1/25 bhp
Brake Hp 1/25 hp
Cfm @ 0.000-in. Sp 717/888/1059 CFM
Cfm @ 0.125-in. Sp 570/780/969 CFM
Cfm @ 0.625-in. Sp 474 CFM
Compatible Curb Grainger Part No. 2RB75, 2ZV82, 4C453, 4C670, 4HX38, 4HX46
Compatible Damper Grainger Part Number 4HX64
Compatible Speed Control 48C172
Current 2.6/2.3/1.4A
Cutout Length 14 1/2"
Damper Size 12" x 12"
Dimension A 19"
Dimension B 21 3/4"
Dimension C 14 5/8"
Dimension D 4"
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 1059 CFM
Exhaust Airflow @ 0.125 In Sp 969 CFM
Exhaust Airflow @ 0.250 In Sp 863 CFM
Exhaust Airflow @ 0.375 In Sp 745 CFM
Exhaust Airflow @ 0.500 In Sp 623 CFM
Features Features A Fully Rolled Windband Bead For Increased Stability And Easy Transport, Fresh Outside Air Is Drawn In Under The Motor Cover To Maximize Motor Life, 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 No
Frequency 60 Hz
High-efficiency Motor No
Housing Length 21 4/5"
Housing Material Aluminum
Housing Material Fabrication Spun
Housing Width 21 4/5"
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Max. Bhp 0.04 bhp, 0.07 bhp, 012 bhp
Max. Inlet Temp. 130°F
Maximum Ambient Temperature 130°F
Maximum Fan Speed 1550 RPM
Maximum Static Pressure 0.625 in. wc
Motor Enclosure Open Air Over
Motor Hp 1/8 hp
Motor Location Out Of Airstream
Motor Speed 1550 RPM
Mount Type Roof Curb
Mounting Location Roof
Mounting Orientation Vertical
Nameplate Voltage 115V AC
Number Of Speeds 3
Overall Dia. 21 3/4"
Overall Height 16 3/8"
Overall Length 21 3/4"
Overall Width 21 3/4"
Phase 1
Propeller Shaft Dia. 1/2"
Safety Features Birdscreen, Windband
Shaft Dia. Sheave End 1/2"
Shaft Dia. Wheel End 1/2"
Sones @ 0.125-in. Sp @ 5 Ft. 4.5 sones, 6.7 sones, 9.3 sones
Spark Resistant Construction Type A
Speed Control Variable Speed
Wheel Dia. 10 1/2"
Wheel Material Plastic
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 11.7
Ship height (cm)37.15
Ship length (cm)55.25
Ship width (cm)55.25
HS code8414513000
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

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DAYTON 4YC67 Downblast Vent Direct Drive 10-1/2 In
€859.27 /unit