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 30"
Base Shape Square
Base Size 30" x 30"
Base Width 30"
Brake Hp 49/50 bhp
Compatible Curb Grainger Part No. 2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49
Compatible Damper Grainger Part Number 4HX67
Current 2.8/1.4A
Cutout Length 21 1/2"
Damper Size 23" x 23"
Dimension A 30"
Dimension B 35 1/2"
Dimension C 28"
Dimension D 5 1/2"
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 4433 CFM
Exhaust Airflow @ 0.125 In Sp 4329 CFM
Exhaust Airflow @ 0.250 In Sp 4216 CFM
Exhaust Airflow @ 0.375 In Sp 4102 CFM
Exhaust Airflow @ 0.500 In Sp 3980 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 35 1/2"
Housing Material Aluminum
Housing Material Fabrication Spun
Housing Width 35 1/2"
Includes Drive Package Yes
Includes Drive Package With Motor Yes
Includes Motor Yes
Max. Bhp 0.98 bhp
Max. Inlet Temp. 130°F
Maximum Ambient Temperature 130°F
Maximum Fan Speed 1140 RPM
Maximum Static Pressure 1.25 in. wc
Motor Enclosure Open Dripproof
Motor Hp 3/4 hp
Motor Speed 1140 RPM
Motor Voltage 208-230/460V
Mount Type Roof Curb
Mounting Location Roof
Mounting Orientation Vertical
Nameplate Voltage 208-230/460V AC
Number Of Speeds 1
Overall Dia. 35 1/2"
Overall Height 29 3/4"
Overall Length 35 1/2"
Overall Width 35 1/2"
Phase 3
Propeller Shaft Dia. 5/8"
Safety Features Birdscreen, Windband
Shaft Dia. Sheave End 1/2"
Shaft Dia. Wheel End 1/2"
Sones @ 0.125-in. Sp @ 5 Ft. 17.4 sones
Sones @ 0.250-in. Sp @ 5 Ft. 16.8 sones
Sound Level 13.6 Sones @ 1.250 in Sp And 5 Ft, 14.3 Sones @ 1.000 in Sp And 5 Ft, 14.6 Sones @ 0.875 in Sp And 5 Ft, 15.1 Sones @ 0.750 in Sp And 5 Ft, 15.6 Sones @ 0.625 in Sp And 5 Ft, 16.0 Sones @ 0.500 in Sp And 5 Ft, 16.4 Sones @ 0.375 in Sp And 5 Ft, 16.8 Sones @ 0.250 in Sp And 5 Ft, 17.4 Sones @ 0.125 in Sp And 5 Ft, 17.9 Sones @ 0.000 in Sp And 5 Ft
Spark Resistant Construction Type A
Speed Control No
Wheel Dia. 18"
Wheel Material Aluminum
Wheel Type Backward Inclined

Shipping Info:

Ship weight (kg) 45
Ship height (cm)71.12
Ship length (cm)90.17
Ship width (cm)90.17
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 16D529 Downblast Vent Direct Drive 8-1/4 In | AA7MHZ 16D5291313 1/2"1/30 hp253/314/374 CFM-5/16"8"€552.17
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

Contact us

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DAYTON 6KWK7 Downblast Vent Direct Drive 18-1/2 In
€2,268.84 /unit