Vtronic 100mm/4 AC mixed flow inline...

Keep your home or workplace well ventilated with the Vtronic Mixed Flow Inline Duct Fan. This inline duct fan features a high-speed external rotor motor, pressurized fluid power blades, large airflow, IP44 protection level, is fireproof and comes in a size of 4″.

The Vtronic Mixed Flow Inline Duct Fan is a great way to cool and ventilate larger volumes of space, through the depth of technological innovation. With the imported NMB bearings from Japan, the pressurized fluid power blades, while maintaining the traditional airflow, greatly reduce the noise, and further shrink the volume. This makes it easy to install, more flexible and convenient.

The body comes with a flame retardant shell, which greatly improves the safety factor. The motor is 100% speed controllable, allowing for highly efficient low power consumption. It is also built with permanently lubricated ball bearings and also features thermal overload protection with automatic reset. The fan is widely used in high-end hotels, office buildings, all kinds of restaurants and other indoor places.


  • High-Speed External Rotor Motor
  • Pressurized Fluid Power Blades
  • Enhanced Base Design-easy to install and maintain
  • Large Air Flow
  • Unlimited Demolition Design
  • IP44 Protection Level
  • Super Flame Retardant Case


  • Model: W100-01
  • Working Voltage (V): 220-240
  • Frequency (Hz): 50
  • Power (W): 25 – 30
  • Rotational Speed (r/min): 1650 – 2450
  • Air Volume (m³/h): 188 – 280
  • Air Pressure (Pa): 93 – 205
  • Noise (dB): 26 – 31
  • Diameter: 10 cm (4 inches)
  • Dimensions: 30.4 x 17.8 x 20.2 cm
  • Weight: 1700 g


  • Vtronic 4″ Mixed Flow Inline Duct Fan x1
Weight2396 kg
Dimensions2396 × 25 cm