Low Noise In-line Centrifugal Fan | Silent & Efficient Duct Ventilation Solutions
Time : 08/12/2025
Low Noise In-line Centrifugal Fan | Silent & Efficient Duct Ventilation Solutions

Our Low Noise In-line Centrifugal Fan is engineered for commercial and industrial ventilation systems where quiet operation is paramount. Designed to integrate seamlessly into ductwork, this fan delivers powerful airflow with minimal acoustic disruption, making it the ideal choice for offices, hotels, schools, laboratories, and cleanrooms like food processing facilities.

  • Ultra-Quiet Performance: Featuring advanced aerodynamic design and insulated housing, our fan operates at sound levels as low as 45 dB(A), ensuring a disturbance-free environment.

  • Energy-Efficient Operation: Equipped with high-efficiency EC/AC motors and optimized impellers, it reduces long-term energy consumption and operational costs.

  • Robust & Durable Construction: The casing is made from heavy-gauge galvanized steel with corrosion-resistant coating, ensuring longevity in demanding conditions.

  • Easy Installation & Maintenance: A compact, square design with integrated mounting brackets and accessible service panels simplifies setup and upkeep.

ParameterSpecification
Model SeriesLNCF-300 to LNCF-1200
Airflow (CFM/m³/h)500 – 12,000 CFM (850 – 20,400 m³/h)
Static PressureUp to 800 Pa
Sound Power Level40 – 65 dB(A)
Motor TypeHigh-Efficiency EC or Standard AC
Housing MaterialGalvanized Steel (Stainless Steel Optional)
Voltage110-120V/60Hz, 220-240V/50Hz, Customizable

This low noise centrifugal fan box is perfectly suited for:

  • HVAC Systems in offices, retail spaces, and hospitals.

  • Fresh Air Supply & Exhaust in restaurants and commercial kitchens.

  • Precise Ventilation for laboratories, server rooms, and cleanrooms (e.g., ISO Class 8 food production workshops).

  • General Industrial Ventilation where noise control is required.

Upgrade your ventilation system with our industry-leading low noise technology. Contact our engineering team today for a free consultation or to request detailed CAD drawings and a personalized quote for your project.