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 17"
Base Shape Square
Base Size 17" x 17"
Base Width 17"
Brake Horsepower 1/100 bhp
Brake Hp 1/100 hp
Cfm @ 0.000-in. Sp 253/314/374 CFM
Cfm @ 0.125-in. Sp 179/257/327 CFM
Cfm @ 0.375-in. Sp 190 CFM
Compatible Curb Grainger Part No. 2ZV82, 5EFJ2
Compatible Damper Grainger Part Number 3TZ50
Compatible Speed Control 48C172
Current 1.3/0.92/0.68A
Cutout Length 12"
Damper Size 9 1/2" x 9 1/2"
Dimension A 17"
Dimension B 19 3/8"
Dimension C 12 1/8"
Dimension D 3"
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 374 CFM
Exhaust Airflow @ 0.125 In Sp 327 CFM
Exhaust Airflow @ 0.250 In Sp 274 CFM
Exhaust Airflow @ 0.375 In Sp 190 CFM
Features Fresh Outside Air Is Drawn In Under The Motor Cover To Maximize Motor Life, Nema 1 Junction Box Located In Motor Enclosure, 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 19 2/5"
Housing Material Fabrication Spun
Housing Width 19 2/5"
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Max. Bhp 0.01 bhp, 0.02 bhp, 0.03 bhp
Max. Inlet Temp. 130°F
Maximum Ambient Temperature 130°F
Maximum Fan Speed 1550 RPM
Maximum Static Pressure 0.75 in. wc
Motor Enclosure Open Dripproof
Motor Hp 1/30 hp
Motor Speed 1550 RPM
Motor Type Shaded Pole
Mount Type Roof Curb
Mounting Location Roof
Nameplate Voltage 115V AC
Number Of Speeds 3
Overall Dia. 19 3/8"
Overall Height 13 1/2"
Overall Length 19 3/8"
Overall Width 19 3/8"
Phase 1
Power Source Electric Corded
Propeller Shaft Dia. 3/8"
Safety Features Birdscreen, Windband
Shaft Dia. Sheave End 0.312"
Shaft Dia. Wheel End 5/16"
Sones @ 0.125-in. Sp @ 5 Ft. 1.5 sones, 3.3 sones, 5.2 sones
Sound Level Fan Rpm 1050- 2.7 Sones @ 0.000'' Sp, 1.5 Sones @ 0.125 in Sp And 5 Ft, Fan Rpm 1300- 4.1 Sones @ 0.000'' Sp, 3.3 Sones @ 0.125In Sp And 5 Ft, 2.6 Sones @ 0.250 in Sp And 5 Ft, Fan Rpm 1550- 5.6 Sones @ 0.000 in Sp And 5 Ft, 5.2 Sones @ 0.125 in Sp And 5 Ft, 4.7 Sones @ 0.250 in Sp And 5 Ft, 4.1 Sones @ 0.375 in Sp And 5 Ft
Spark Resistant Construction Type A
Speed Control Variable Speed
Wheel Dia. 8"
Wheel Material Aluminum
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 7.81
Ship height (cm)30.8
Ship length (cm)49.21
Ship width (cm)49.21
HS code8414596060
Country of OriginUS

Product Variants

ProductModelPhaseNumber Of SpeedsOverall HeightMotor HpCfm @ 0.000-in. SpCfm @ 0.500-in. SpShaft Dia. Wheel EndWheel Dia.Price
DAYTON 16D527 Downblast Vent Direct Drive 8-1/4 In | AA7MHX 16D5271313 1/2"1/60 hp138/170/203 CFM-5/16"8"€559.63
DAYTON 16D531 Downblast Vent Direct Drive 8-1/4 In | AA7MJB 16D5311316 3/4"1/20 hp335/415/495 CFM237 CFM1/2"8"€669.45
DAYTON 16D533 Downblast Vent Direct Drive 8-1/4 In | AA7MJD 16D5331316 3/4"1/15 hp520/644/768 CFM473 CFM1/2"8"€672.30
DAYTON 16D534 Downblast Vent Direct Drive 10-1/2 In | AA7MJE 16D5341316 3/4"1/8 hp717/888/1059 CFM-1/2"10"€756.45
DAYTON 16D535 Downblast Vent Direct Drive 11 In | AA7MJF 16D5351125 1/2"1/4 hp--1/2"11"€973.94
DAYTON 16D536 Downblast Vent Direct Drive 13-1/4 In | AA7MJG 16D5361125 1/2"333/1000 hp--1/2"13"€1,030.78
DAYTON 16D537 Downblast Vent Direct Drive 13-3/4 In | AA7MJH 16D5371125 1/2"1/2 hp--1/2"13 3/4"€1,065.71

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DAYTON 16D529 Downblast Vent Direct Drive 8-1/4 In
€552.17 /unit