Belmont AC backward curved centrifugal fans are designed for applications requiring high static pressure, stable airflow, and low noise. Built with precision-engineered backward curved impellers and durable AC motors, these fans deliver reliable performance and long service life in demanding environments. Their compact design and high efficiency make them ideal for ventilation and cooling systems where consistent airflow and energy savings are essential.
Typical Applications: Air handling units (AHUs), HVAC systems, refrigeration and cooling equipment, air filtration systems, and industrial ventilation.
Key Advantages:
✔ High static pressure with stable and efficient airflow
✔ Optimized backward curved impeller for quiet operation
✔ Durable construction with aluminum, steel, or plastic materials
✔ Compact design ideal for space-limited installations
✔ Cost-effective and reliable solution for cooling and ventilation systems
Custom Options:
✔ Fan size, housing structure, and mounting orientation
✔ AC voltage/frequency configurations (50Hz/60Hz)
✔ Surface coating for enhanced corrosion resistance
✔ Optional guide ring or inlet cone for improved airflow efficiency
✔ Custom nameplates, logos, cable lengths, and technical parameters available
| Motor technology | AC |
| Supply frequency | 50/60 Hz |
| Rated voltage | 220/230 VAC |
| Power input | 23/25W |
| Current | 0.1/0.12 A |
| Speed | 2750/3200 RPM |
| Perm. amb. temp | -30℃ ~ +60℃ |
| Noise | 54/60dB(A) |
| Approvals | CCC/CE |
| Protection class | IP44 |
| Insulation class | F |
| Rotor Material | Aluminum Die-casting |
| Blade Material | Plastic |
| Bearing Type | Maintenance free ball bearing |
| Air Volume | 220/280m³/h |
E-mail: sales@belmont-tech.com
ADD: No. 280, Yulong South Road, Beigang Street, Zhonglou District, Changzhou, Jiangsu, China
