DAYTON 7A643 Upblast Ventilator 30-1/2 Inch 115/230v
7811 CFM
Get it by Wednesday, Dec 24
10.00% off
€4,052.69 /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 | 42" |
| Base Shape | Square |
| Base Size | 42" x 42" |
| Base Width | 42" |
| Bearing Type | Regreasable Pillow Block |
| Brake Hp | 77/100 bhp |
| Compatible Curb Grainger Part No. | 2RB81, 2ZV85, 3C597, 3C598, 4HX43, 4HX51, 4HX59, 4HX63 |
| Compatible Damper Grainger Part Number | 4HX69 |
| Current | 7/3.5A |
| Damper Size | 35" x 35" |
| Dimension A | 42" |
| Dimension B | 50" |
| Dimension C | 40" |
| Dimension D | 29 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 | 7811 CFM |
| Exhaust Airflow @ 0.125 In Sp | 7377 CFM |
| Exhaust Airflow @ 0.250 In Sp | 6844 CFM |
| Exhaust Airflow @ 0.375 In Sp | 6231 CFM |
| Exhaust Airflow @ 0.500 In Sp | 5440 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 | 50" |
| Housing Material | Aluminum |
| Housing Material Fabrication | Spun |
| Housing Width | 50" |
| 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 | 77/100 bhp |
| Max. Inlet Temp. | 300°F |
| Maximum Fan Speed | 480 RPM |
| Maximum Static Pressure | 0.5 in. wc |
| Motor Enclosure | Open Dripproof |
| Motor Hp | 3/4 hp |
| Motor Location | Out Of Airstream |
| Motor Speed | 480 RPM |
| Motor Voltage | 115/230V |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Nameplate Voltage | 115/230V AC |
| Number Of Speeds | 1 |
| Overall Dia. | 50" |
| Overall Height | 41 3/4" |
| Phase | 1 |
| Propeller Shaft Dia. | 1" |
| Recommended Damper Size (in.) | 35" x 35" |
| Requires | Roof Curb For New Installation |
| Resistance Properties | Spark Resistant |
| Safety Features | Fully Rolled Windband |
| Shaft Dia. Sheave End | 1" |
| Shaft Dia. Wheel End | 1" |
| Sones @ 0.125-in. Sp @ 5 Ft. | 10.5 sones |
| Sones @ 0.250-in. Sp @ 5 Ft. | 9.9 sones |
| Sones @ 0.500-in. Sp @ 5 Ft. | 8.5 sones |
| Sound Level | 10.5 Sones @ 0.125 in Sp And 5 Ft, 11.0 Sones @ 0.000 in Sp And 5 Ft, 8.5 Sones @ 0.500 in Sp And 5 Ft, 9.3 Sones @ 0.375 in Sp And 5 Ft, 9.9 Sones @ 0.250 in Sp And 5 Ft |
| Spark Resistant Construction Type | A |
| Speed Controllable | No |
| Wheel Dia. | 30 1/2" |
| Wheel Material | Aluminum |
| Wheel Type | Backward Inclined |
Shipping Info:
| Ship weight (kg) | 146.34 |
| 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 | Drive Type | Assembled/unassembled | Phase | Housing Material | Overall Height | Mounting Location | Motor Hp | Cfm @ 0.000-in. Sp | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7A641 | Belt Drive | Unassembled | 1 | Aluminum | 41 1/4" | Roof | 1 1/2 hp | - | €2,766.75 | |
| 7A645 | Belt Drive | Unassembled | 1 | Aluminum | 41 3/4" | Roof | 1 1/2 hp | - | €4,558.38 | |
| 7A646 | Belt Drive | Unassembled | 1 | Aluminum | 46 3/8" | Roof | 3/4 hp | - | €7,271.87 | |
| 7A647 | Belt Drive | Unassembled | 1 | Aluminum | 46 3/8" | Roof | - | 10789 CFM | €7,082.07 | |
| 7A719 | Belt Drive | Unassembled | 3 | Aluminum | 46 3/8" | Roof | 3/4 hp | - | €7,312.79 | |
| 7A720 | Belt Drive | Unassembled | 3 | Aluminum | 46 3/8" | - | - | 10789 CFM | €7,347.18 | |
| 7A721 | Belt Drive | Unassembled | 3 | Aluminum | 46 3/8" | Roof | 1 1/2 hp | 12408 CFM | €7,383.98 |
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DAYTON 7A643 Upblast Ventilator 30-1/2 Inch 115/230v
€4,503.00 /unit