DAYTON 7A703 Upblast Ventilator 21-1/4 Inch 208-230/460v
4922 CFM
Get it by Friday, Feb 13
10.00% off
€2,256.65 /unit
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Product Specifications:
| Item | Upblast Ventilator |
| Application | Industrial And Commercial Buildings, Restaurants, Schools |
| Assembled/unassembled | Unassembled |
| Assembly | Unassembled |
| Base Dia. | Not Applicable |
| Base Height | 1.8" |
| Base Length | 30" |
| Base Shape | Square |
| Base Size | 30" x 30" |
| Base Width | 30" |
| Bearing Type | Regreasable Pillow Block |
| Brake Hp | 79/100 bhp |
| Compatible Curb Grainger Part No. | 2RB79, 2ZV84, 3C438, 4C455, 4HX41, 4HX49, 4HX57, 4HX62 |
| Compatible Damper Grainger Part Number | 4HX67 |
| Damper Size | 23" x 23" |
| Dimension A | 30" |
| Dimension B | 35 3/8" |
| Dimension C | 34 3/4" |
| Dimension D | 21" |
| 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 | 4922 CFM |
| Exhaust Airflow @ 0.125 In Sp | 4676 CFM |
| Exhaust Airflow @ 0.250 In Sp | 4439 CFM |
| Exhaust Airflow @ 0.375 In Sp | 4192 CFM |
| Exhaust Airflow @ 0.500 In Sp | 3922 CFM |
| Features | Air Handling Quality Bearings Meet Minimum Of L10-1, 00, 000 Hours, Leakproof, Nonoverloading Centrifugal Wheel Design |
| For Air Type | Kitchen Air |
| For High-static Pressure Applications | No |
| Frequency | 60 Hz |
| High-efficiency Motor | No |
| Housing Length | 35 2/5" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 35 2/5" |
| Hp | 3/4 hp |
| Includes | Drive Package, NEMA 1 Junction Box |
| Includes Drive Package | Yes |
| Includes Drive Package With Motor | Yes |
| Includes Motor | Yes |
| Max. Bhp | 79/100 bhp |
| Max. Inlet Temp. | 300°F |
| Maximum Fan Speed | 875 RPM |
| Maximum Static Pressure | 0.875 in. wc |
| Motor Enclosure | Open Dripproof |
| Motor Hp | 3/4 hp |
| Motor Location | Out Of Airstream |
| Motor Speed | 875 RPM |
| Motor Voltage | 208-230/460V |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Nameplate Voltage | 208-220/440V AC |
| Number Of Speeds | 1 |
| Overall Dia. | 35 3/8" |
| Overall Height | 36 1/2" |
| Phase | 3 |
| Propeller Shaft Dia. | 3/4" |
| Recommended Damper Size (in.) | 23" x 23" |
| Requires | Roof Curb For New Installation |
| Resistance Properties | Spark Resistant |
| Safety Features | Fully Rolled Windband |
| Shaft Dia. Sheave End | 3/4" |
| Shaft Dia. Wheel End | 3/4" |
| Sones @ 0.125-in. Sp @ 5 Ft. | 16.3 sones |
| Sones @ 0.250-in. Sp @ 5 Ft. | 15.2 sones |
| Sones @ 0.500-in. Sp @ 5 Ft. | 13.5 sones |
| Sound Level | 12.4 Sones @ 0.750 in Sp And 5 Ft, 12.5 Sones @ 0.875 in Sp And 5 Ft, 12.9 Sones @ 0.625 in Sp And 5 Ft, 13.5 Sones @ 0.500 in Sp And 5 Ft, 14.7 Sones @ 0.375 in Sp And 5 Ft, 15.2 Sones @ 0.250 in Sp And 5 Ft, 16.3 Sones @ 0.000 in Sp And 5 Ft, 16.3 Sones @ 0.125 in Sp And 5 Ft |
| Spark Resistant Construction Type | A |
| Speed Controllable | No |
| Wheel Dia. | 21 1/4" |
| Wheel Material | Aluminum |
| Wheel Type | Backward Inclined |
Shipping Info:
| Ship weight (kg) | 65.58 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| HS code | 8414599080 |
| Country of Origin | US |
Product Variants
| Model | Wheel Material | Mounting Location | Housing Material | Overall Height | Drive Type | Max. Inlet Temp. | Motor Hp | Wheel Diameter | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16D522 | Aluminum | Roof | Aluminum | 26 7/8" | Belt Drive | 300°F | 1/4 hp to 1/3 hp | - | €1,411.40 | |
| 16D523 | Aluminum | Roof | Aluminum | 26 7/8" | Belt Drive | 300°F | 1/4 hp to 1/2 hp | - | €1,470.64 | |
| 16D524 | Aluminum | Roof | Aluminum | 28 1/8" | Belt Drive | 300°F | 1/4 hp to 1 hp | - | €1,663.51 | |
| 1DYK4 | Steel | Roof | Steel | 36 1/4" | Belt Drive | 400°F | 1/4 hp to 1 hp | - | €4,979.54 | |
| 1DYK5 | Steel | Roof | Steel | 36 1/4" | Belt Drive | 400°F | 1/4 hp to 1 hp | - | €4,668.16 | |
| 1DYK6 | Steel | Roof | Steel | 40 1/4" | Belt Drive | 400°F | 1/4 hp to 2 hp | - | €5,167.64 | |
| 1DYK7 | Steel | Roof | Steel | 40 1/4" | Belt Drive | 400°F | 1/4 hp to 2 hp | - | €5,501.84 |
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DAYTON 7A703 Upblast Ventilator 21-1/4 Inch 208-230/460v
€2,507.38 /unit