DAYTON 4YU99 Downblast Vent Belt Drive 24-1/2 In
Get it by Wednesday, Dec 24
10.00% off
€2,558.47 /unit
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Product Specifications:
| Item | Downblast Ventilator Less Drv Pkg |
| Application | Industrial And Commercial Buildings |
| Assembly | Unassembled |
| Base Dia. | Not Applicable |
| Base Height | 1.8" |
| Base Length | 34" |
| Base Shape | Square |
| Base Size | 34" x 34" |
| Base Width | 34" |
| Bearing Type | Regreasable Pillow Block |
| Brake Hp | 13/50 bhp |
| Cfm Range | 4223 To 8355 @ 0.0-in. sp |
| Compatible Damper Grainger Part Number | 4HX68 |
| Cutout Length | 29 1/2" |
| Damper Size | 27" x 27" |
| Dimension A | 34" |
| Dimension B | 42 3/4" |
| Dimension C | 38 3/8" |
| Dimension D | 5 3/4" |
| Drive Package With Motor Included | No |
| Drive Type | Belt Drive |
| Duty Rating | Hazardous Location |
| Electrical Connection | Power Cord |
| Features | Air Handling Quality Bearings Meet Minimum Of L10-100, 000 Hours, 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 |
| Flow Rate | 4223-8355 CFM |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Housing Length | 42 4/5" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 42 4/5" |
| Includes Drive Package | No |
| Includes Drive Package With Motor | No |
| Includes Motor | No |
| Max. Inlet Temp. | 180°F |
| Max. Motor Hp | 3 hp |
| Maximum Airflow | 8355 CFM |
| Maximum Fan Speed | 910 RPM |
| Maximum Motor Speed | 910 RPM |
| Maximum Static Pressure | 1.5 in. wc |
| Min. Motor Hp | 1/4 hp |
| Minimum Airflow | 2036 CFM |
| Minimum Motor Speed | 460 RPM |
| Motor Hp | 1/4 hp to 3 hp |
| Motor Location | Out Of Airstream |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Noise Level @ 0.000 In Sp @ 5 Ft | 6.7 sones |
| Number Of Speeds | 1 |
| Overall Dia. | 42 3/4" |
| Overall Height | 40 1/8" |
| Overall Length | 42 3/4" |
| Overall Width | 38 3/8" |
| Power Source | Electric Motor |
| Propeller Shaft Dia. | 1" |
| Recommended Damper Size (in.) | 27" x 27" |
| Requires | Roof Curb For New Installations |
| Resistance Properties | Weather Resistant |
| Rpm Range | 460-910 RPM |
| Safety Features | Birdscreen, Windband |
| Shaft Dia. Sheave End | 1" |
| Shaft Dia. Wheel End | 1" |
| Spark Resistant Construction Type | A |
| Speed Controllable | No |
| Wheel Dia. | 24" |
| Wheel Material | Aluminum |
| Wheel Type | Backward Inclined |
Shipping Info:
| Ship weight (kg) | 54.45 |
| Ship height (cm) | 97.47 |
| Ship length (cm) | 108.59 |
| Ship width (cm) | 97.47 |
| HS code | 8414596060 |
| Country of Origin | US |
Product Variants
| Model | Motor Hp | Overall Height | Wheel Diameter | Base Length | Base Width | Bearing Type | Flow Rate | Overall Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16D539 | 1/4 hp to 1/3 hp | 26 5/8" | - | 19" | 19" | Sealed Pillow Block | 1386-1526 CFM | 24 3/8" | €1,088.96 | |
| 16D540 | 1/4 hp to 1/2 hp | 26 5/8" | 13 1/4" | 19" | 19" | Sealed Pillow Block | 1692-2093 CFM | 24 3/8" | €1,290.82 | |
| 16D541 | 1/4 hp to 1/2 hp | 27 1/8" | 13 3/4" | 19" | 19" | Sealed Pillow Block | 1866-2391 CFM | 28 3/8" | €1,403.12 | |
| 16D542 | 1/4 hp to 1 hp | 27 1/8" | - | 22" | 22" | Sealed Pillow Block | 1994-3163 CFM | 28 3/8" | €1,478.77 | |
| 16D543 | 1/4 hp to 1 hp | 29" | - | 22" | 22" | Sealed Pillow Block | 2555-4062 CFM | 28 3/8" | €1,614.44 | |
| 16D544 | 1/3 hp to 5 hp | 37 3/4" | - | 40" | 40" | Regreasable Pillow Block | 5912-14416 CFM | 50" | €3,233.38 | |
| 4YU92 | 1/6 hp to 1/4 hp | 26 5/8" | - | 19" | 19" | Sealed Pillow Block | 1062-1296 CFM | 24 3/8" | €1,106.18 |
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DAYTON 4YU99 Downblast Vent Belt Drive 24-1/2 In
€2,842.74 /unit