HDD-P Series Silent Mixed-Flow Inline Duct Fan | High Airflow, Low Noise, Long Lifespan

Professional silent mixed-flow inline duct fan with high airflow, built-in check valve, and IP44 protection. Ideal for residential and commercial ventilation systems.

  • Model: HDD-100P / HDD-125P / HDD-150P / HDD-200P
  • Type: Mixed-flow inline duct fan
  • Material: Environmental protection plastic
  • Bearings: Dual NMB ball bearings
  • Service Life: Over 50,000 hours
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
  • Optional Features: 3-speed motor, timer, temperature/humidity sensor

Product Details

Description

1.Eco-friendly lightweight material with stylish design

2. Silent operation combined with large airflow output

3.Dual NMB ball bearings for over 50,000 hours working life

4.Built-in non-return valve to prevent backflow and odour reversal

5.Easy installation and maintenance-free design

6.IP44 protection grade, suitable for temperatures from -20°C to 60°C

7.Optional 3-speed motor, timer, and temperature/humidity sensor

 

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