Description
Technical Description
| Impeller Material | Cold rolled steel |
| Number of Blades | 7 |
| Air Direction | Suction |
| Mode of Operation | S1 |
| Type of Protection | IP54 |
| Insulation Class | F |
| Bearing | Maintenance-free ball bearings |
Nominal data
| Type of Voltage | AC |
| Impeller Diameter | 630mm |
| Nominal Voltage | 380/400V |
| Current | 0.7A |
| Frequency | 50Hz |
| Power Input | 250W |
| Speed | 680RPM |
| Air Flow(Max) | 7210m³/h |
| Noise | 60dB(A) |
| Min.ambient Temp | -30℃ |
| Max.ambient Temp | 60℃ |
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The Company Longwell Leading Fan and Motor Innovator Worldwide
As a leading supplier of ventilation and drive technology, LONGWELL is a highly respected engineering partner in many industries. With over than 20,000 different products, we provide the right solution for every need. And we have always worked according to the highest economic and ecological standards.
As part of the logical next step in the development of our high-efficiency BLEC MOTOR technology, we believe that industrial digitalization offers the best prospects for our customers in the future. LONGWELL already offers intelligently interconnected complete solutions that are second to none worldwide and ensure that our customers always remain that decisive step ahead.
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