Product Overview
The BC133A-E072A1-01 is a high-efficiency EC backward-curved centrifugal fan rated for 450 m³/h airflow and up to 500 Pa static pressure. Its EC motor delivers precise, energy-saving speed control (0-10V/PWM, 3-speed). 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 | BC133A-E072A1-01 |
| Motor Type | EC |
| Airflow | 450 m³/h |
| Max Static Pressure | 500 Pa |
| Voltage | 115 V AC |
| Power | 50 W |
| Current | |
| Speed | 4500 r/min |
| Noise | 74 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, 3-speed |
Applications
Compact 133 mm backward-curved EC centrifugal fans that deliver 450–480 m³/h at 500–580 Pa — high pressure from a palm-sized frame. Duty: dense electronics cabinets, laser and power-supply cooling, compact air curtains. 115/230 V AC, 0-10V/PWM and 3-speed, IP54.
Ordering Information
| MOQ (Min. Order Qty) | 576 PCS |
|---|---|
| FOB Price | FOB Nansha Guangzhou |
| Reference price | US$30–68 |
| 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: PA6+GF25%