200mm IP44 sealing-up, leak-proof and shockproof duct fan

200mm silent mixedflow inline duct fan for residential / commercial ventilation

Product Features:

· Fan body is made of environmental protection material with beautiful lines and light weight, double insulation.
· Fan blade is designed according to hydromechanical principle to reach the optimal airflow and air pressure,

  high efficiency working, low energy consumption and low noise.
· Fan inside produced with two-layer sound absorbent and sound wave holes, to reduce noise level.
· Double diameter connection, sealing-up, leak-proof and shockproof.
· Backdraft damper designed inside, to prevent return air and insects.
· Special design of joint to facilitate installation and dismounting; Easy installation and maintenance.
· Outer rotor motor inside, with Japanese brand NMB ball bearing, long working life over 50000 hours.
· Protection class: IP44.
· Can be designed with user friendly features such as time delay, temperature sense, humidity sensor or other
  customized functions.
· Operating temperature range: -20℃~60℃.
· This series fans offers solution to ventilation problems, especially in places where people work and live and

  low sound level is required, such as meeting room, office, hotel, public place, residence, hospital, gym and etc.

Performance Parameter:

Dimensions (mm):

Performance Curves

qv: Air volume in CFM.

psf : Static pressure in mmAq.

Dry air at 20°C and 760mmHg.

Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.

The packing presentation

Because we focus on this, so we are professional

Good Ventilation to protect you and your family

2016 China 150mm Super Quiet Inline Container Ventilator

2016 China 150mm Super Quiet Inline Container Ventilator

2016 China 150mm Super Quiet Inline Container Ventilator