Centrifugal Fan for HVAC and Air Purification
This centrifugal fan is designed for ventilation and air purification systems. It features a compact structure and efficient design for optimal performance.





Technical Specifications
Product Overview
High-Performance Centrifugal Fan for HVAC & Purification
The YWFB220 series is a professional-grade centrifugal fan engineered for demanding ventilation and air purification applications. Featuring a compact structure and a backward-curved impeller, it delivers efficient airflow with low noise operation and a long service life. Its robust galvanized steel construction ensures durability and corrosion resistance, making it an ideal choice for HVAC systems, air handling units, and commercial air purifiers.

Key Features
Core Benefits
- Compact and space-saving structure
- Professional aerodynamic design
- Fine process control for high quality
- Easy installation and maintenance
- High efficiency with low noise output
- Long operational service life

Technical Performance
Performance Metrics
Model Comparison Table
| Model | Voltage (V) | Input Power (W) | Speed (RPM) | Air Flow (m³/h) |
|---|---|---|---|---|
| YWFB2E225 | 230 | 92/135 | 2,700 | 1,050 |
| YWFB2E225H | 115 | 92/135 | 2,700 | 1,050 |
| YWFB4E225 | 230 | 50/58 | 1,700 | 620 |
| YWFB2E250 | 230 | 145/185 | 2,550 | 1,450 |
Construction & Materials
- Housing Material
- Galvanized steel for enhanced durability and corrosion resistance
- Impeller Type
- Backward-curved impeller, aerodynamically optimized
- Motor Design
- Enclosed external rotor motor for protected, long-lasting performance

Applications
- Suitable Applications
- HVAC SystemsAir PurifiersVentilation UnitsAir Handling UnitsRefrigerationClean Rooms

Compliance & Quality
Certifications
Order Information
Purchase Terms
- Sample testing recommended before bulk purchase
- No returns for non-quality issues on processed items
- Quality inspection required within 7 days of receipt
- Shipping costs for refusal without cause borne by buyer




