Product Overview
The BC250A-E092E3-03 is a high-efficiency EC backward-curved centrifugal fan rated for 1680 m³/h airflow and up to 750 Pa static pressure. Its EC motor delivers precise, energy-saving speed control (0-10V/PWM, Modbus RTU(RS485)). The backward-curved impeller maintains high efficiency against duct system resistance.
- Compact industrial housing (IP54)
- Long-life NSK ball bearings
Technical Specifications
| Category | Centrifugal Fan |
|---|---|
| Model | BC250A-E092E3-03 |
| Motor Type | EC |
| Airflow | 1680 m³/h |
| Max Static Pressure | 750 Pa |
| Voltage | 230 V AC |
| Power | 240 W |
| Current | |
| Speed | 3050 r/min |
| Noise | 77 dB(A) |
| Protection Class | IP54 |
| Working Temperature | -25 °C ~ +60 °C |
| Impeller Material | PA6+GF25% |
| Bearing Type | NSK ball bearing |
| Speed Control | 0-10V/PWM, Modbus RTU(RS485) |
Applications
The core advantages of EC backward-curved centrifugal fans are: high static pressure, high airflow, adjustable speed, energy efficiency, low noise, and suitability for continuous operation. Therefore, they are mainly used in HVAC and industrial ventilation scenarios that require ducted air supply, variable air volume control, and overcoming relatively high system resistance.
Ordering Information
| MOQ (Min. Order Qty) | 160 PCS |
|---|---|
| FOB Price | FOB Nansha Guangzhou |
| Lead Time | 25-30 days |
| Sample | Sample available |
| Payment Terms | TT |
| Shipping Port | Nansha Guangzhou OR Yantian Shenzhen |
Other Models in This Series
Performance Curves
Dimensions (No.1)
Special Remarks
Impeller material: PA Or Galvanized steel plate (powder coating)