DAYTON 7AX71 Downblast Vent Belt Drive 30-1/2 In
10772 CFM
Get it by Friday, Feb 13
10.00% off
€3,916.94 /unit
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Product Specifications:
| Item | Downblast Ventilator |
| Amps | 6-5.8/2.9A |
| Application | Industrial And Commercial Applications |
| Assembled/unassembled | Unassembled |
| Assembly | Unassembled |
| Base Dia. | Not Applicable |
| Base Height | 1 3/4" |
| Base Length | 40" |
| Base Shape | Square |
| Base Size | 40" x 40" |
| Base Width | 40" |
| Bearing Type | Regreasable Pillow Block |
| Brake Hp | 2 11/100 bhp |
| Cfm @ 0.125-in. Sp | 10425 CFM |
| Compatible Curb Grainger Part No. | 24Y860, 2ZV84 |
| Compatible Damper Grainger Part Number | 4HX68 |
| Damper Size | 27" x 27" |
| Dimension A | 40" |
| Dimension B | 50" |
| Dimension C | 36" |
| Dimension D | 8 1/4" |
| Drive Package Included | Yes |
| Drive Package With Motor Included | Yes |
| Drive Type | Belt Drive |
| Duty Rating | Standard |
| Electrical Connection | Power Cord |
| Exhaust Airflow @ 0.000 In Sp | 10772 CFM |
| Exhaust Airflow @ 0.125 In Sp | 10425 CFM |
| Exhaust Airflow @ 0.250 In Sp | 10060 CFM |
| Exhaust Airflow @ 0.375 In Sp | 9648 CFM |
| Exhaust Airflow @ 0.500 In Sp | 9228 CFM |
| Features | Fresh Outside Air Is Drawn In Under The Motor Cover To Maximize Motor Life, Fully Rolled Windband Bead For Increased Stability And Easy Transport, Nonoverloading Centrifugal Wheel Design |
| For Air Type | Clean Air |
| For High-static Pressure Applications | No |
| Frequency | 60 Hz |
| High-efficiency Motor | No |
| Housing Length | 50" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 50" |
| Includes Drive Package | Yes |
| Includes Drive Package With Motor | Yes |
| Includes Motor | Yes |
| Max. Bhp | 2.11 bhp |
| Max. Inlet Temp. | 180°F |
| Maximum Fan Speed | 665 RPM |
| Maximum Static Pressure | 1 in. wc |
| Motor Enclosure | Open Dripproof |
| Motor Horsepower | 2 hp |
| Motor Location | Out Of Airstream |
| Motor Speed | 1745 RPM |
| Motor Voltage | 208-230/460V |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Nameplate Voltage | 208-230/460V AC |
| Number Of Speeds | 1 |
| Overall Dia. | 50" |
| Overall Height | 37 3/4" |
| Overall Length | 50" |
| Overall Width | 50" |
| Phase | 3 |
| Propeller Shaft Dia. | 1" |
| Resistance Properties | Weather Resistant |
| Safety Features | Birdscreen, Windband |
| Shaft Dia. Sheave End | 1" |
| Shaft Dia. Wheel End | 1" |
| Sones @ 0.125-in. Sp @ 5 Ft. | 18.2 sones |
| Sones @ 0.250-in. Sp @ 5 Ft. | 17.7 sones |
| Sones @ 0.500-in. Sp @ 5 Ft. | 16.8 sones |
| Sound Level | 13.7 Sones @ 1.000 in Sp And 5 Ft, 14.8 Sones @ 0.875 in Sp And 5 Ft, 15.7 Sones @ 0.750 in Sp And 5 Ft, 16.3 Sones @ 0.625 in Sp And 5 Ft, 16.8 Sones @ 0.500 in Sp And 5 Ft, 17.2 Sones @ 0.375 in Sp And 5 Ft, 17.7 Sones @ 0.250 in Sp And 5 Ft, 18.2 Sones @ 0.125 in Sp And 5 Ft, 18.8 Sones @ 0.000 in Sp And 5 Ft |
| Spark Resistant Construction Type | A |
| Speed Control | No |
| Wheel Dia. | 30 1/2" |
| Wheel Material | Aluminum |
| Wheel Type | Backward Inclined |
Shipping Info:
| Ship weight (kg) | 127.89 |
| Ship height (cm) | 91.44 |
| Ship length (cm) | 127 |
| Ship width (cm) | 127 |
| HS code | 8414596060 |
| Country of Origin | US |
Product Variants
| Model | Overall Height | Drive Type | Number Of Speeds | Max. Inlet Temp. | Assembled/unassembled | Phase | Motor Hp | Cfm @ 0.000-in. Sp | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16D527 | 13 1/2" | Direct Drive | 3 | 130°F | Assembled | 1 | 1/60 hp | 138/170/203 CFM | €559.63 | |
| 16D529 | 13 1/2" | Direct Drive | 3 | 130°F | Assembled | 1 | 1/30 hp | 253/314/374 CFM | €552.17 | |
| 16D531 | 16 3/4" | Direct Drive | 3 | 130°F | Assembled | 1 | 1/20 hp | 335/415/495 CFM | €669.45 | |
| 16D533 | 16 3/4" | Direct Drive | 3 | 130°F | Assembled | 1 | 1/15 hp | 520/644/768 CFM | €672.30 | |
| 16D534 | 16 3/4" | Direct Drive | 3 | 130°F | Assembled | 1 | 1/8 hp | 717/888/1059 CFM | €756.45 | |
| 16D535 | 25 1/2" | Direct Drive | 1 | 130°F | Assembled | 1 | 1/4 hp | - | €973.94 | |
| 16D536 | 25 1/2" | Direct Drive | 1 | 130°F | Assembled | 1 | 333/1000 hp | - | €1,030.78 |
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DAYTON 7AX71 Downblast Vent Belt Drive 30-1/2 In
€4,352.16 /unit