Suzhou Blauberg Motoren Technology Co., Ltd. is one of the leading manufacturers and suppliers of blauberg bn-f108a-ec-00 108mm dc forward curved centrifugal fanblauberg gd-b250b-ec-n07 250mm dc backward centrifugal fan in China. Welcome to buy bulk high quality customized products made in China here and get quotation from our factory. For price consultation, contact us.
Basic Info
| Model | GD-B250B-EC-N07 | Product Type | DC backward centrifugal plug fan |
| Rated Voltage | 24 VDC | Voltage Range | Not specified |
| Nominal Speed | 2900 RPM | Max. Input Power | 180 W |
| Max. Input Current | 7.5 A | Sound Level | 75 dB(A) |
| Max. Airflow | Approx. 1500 m³/h | Max. Static Pressure | Approx. 670 Pa |
| Ambient Temperature | -25°C to +60°C | Protection | IP44 |
Technical Description
| Dimensions | 300 × 300 × 135.5 mm | Motor | External rotor DC motor |
| Impeller Material | Plastic | Airflow Direction | All around |
| Rotation | Clockwise, viewed toward rotor | Rotor Surface | Plastic spraying |
| Insulation Class | Class B | Operation Mode | S1 |
| Bearing | Maintenance-free ball bearing | Cable Length | 500 ± 20 mm |
| Operating Humidity | 5%–90% RH | Installation Position | Any |
| Control Input | 0–10 VDC / PWM | Speed Feedback | FG output |
| Motor Protection | Locked rotor, thermal, over/undervoltage, overcurrent and soft start | Compliance | CCC, CE and RoHS |
Product Application
| 1 | Charging Column | 9 | Equipment Cooling Project |
| 2 | Kitchen Smoke Exhaust System | 10 | Ventilation Unit Project |
| 3 | FFU Project | 11 | AHU Project |
| 4 | Computer Room Cooling | 12 | Air Purifier Project |
| 5 | Rail Transit Air-Conditioning | 13 | Heat Exchanger Project |
| 6 | Electrical Appliances | 14 | Telecom Container Project |
| 7 | FanGrid Project | 15 | Data Center Cooling Project |
| 8 | Ventilation Equipment Project | 16 | Industrial Cooling System |
Air Performance
Overall Dimensions
Electrical Connection
Download
Technical specification PDF: use the Download Technical Specification button on this page.
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