Suzhou Blauberg Motoren Technology Co., Ltd. is one of the leading manufacturers and suppliers of blauberg bd-b220c-ec-00 220mm 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.
BD-B220C-EC-00 is a 220 mm DC backward centrifugal fan with an external-rotor EC motor, 0-10 VDC/PWM speed control and FG tachometer output.
Basic Info
| Model | BD-B220C-EC-00 | Fan Size | 220 × 220 × 71 ±1 mm |
| Rated Voltage | 24 VDC | Voltage Range | 19-29 VDC |
| Rated Speed | 2700 RPM | Maximum Input Power | 95 W |
| Maximum Input Current | 4.0 A | Sound Level | 72 dB(A) |
| Operating Temperature | -25°C to +60°C | Ingress Protection | IP55 |
Technical Description
| Impeller Material | PA+GF | Number of Blades | 7 |
| Rotation | Clockwise, viewed toward rotor | Airflow Direction | All around |
| Insulation Class | Class B | Operation Mode | S1 |
| Bearing | Ball bearing | Cable Length | 500 ±20 mm |
| Motor Protection | Locked rotor, thermal, over/undervoltage, overcurrent | Speed Control | 0-10 VDC / PWM |
Product Application
| 1 Charging Column | 9 Equipments Cooling Project | 2 Kitchen smoke exhaust system | 10 Ventilation Unit Project |
| 3 FFU Project | 11 AHU(Air Handing Unit)Project | 4 Computer room cooling | 12 Air Purifier Project |
| 5 Air-conditioned fan for rail transit carriers | 13 Heater Exchanger Project | 6 Electrical appliances | 14 Telecom Container Project |
| 7 FanGrid Project | 15 Data Center Cooling Project | 8 Ventilation Equipments Project | 16 |
Air Performance
Air performance measured according to AMCA 210 / GB 1236, installation category A. Maximum airflow is approximately 1000 m³/h and maximum static pressure is approximately 700 Pa under the specified test conditions.
Overal Dimmensions
The fan has an outer diameter of 220 mm and an overall depth of 71 ±1 mm. Refer to the drawing below for mounting and inlet-ring dimensions.
Electrical Connection
U1: power supply positive; U2: GND; U3: 0-10 VDC/PWM speed-control input; U4: FG tachometer output.
Download
BD-B220C-EC-00-Technical-Specification
Hot Tags: blauberg bd-b220c-ec-00 220mm dc backward centrifugal fan, China blauberg bd-b220c-ec-00 220mm dc backward centrifugal fan manufacturers, suppliers, factory
