for fan size: 120X120
- Frame material is made from heat resistance and anti-flame ABS
plastic .Its fire-resistance ability
- Non-woven fibre filter pad is used to prevent dust and granule
which is bigger than 10 micron.
- Big power axial fan can make sure filtration air with best flow
- The fan which air filter matched is with F insulation class has
good capability of temperature raise.
- Fan motor has excellent impedance protection and temperature
- Its easy to change the filter pad by using the groove handle on
- Air filter has IP55 class protection due to set of seal loop.
- Ventilation shutters rain-proof capability can not only prevent
mechanical damage, and also can resist the moist coming.
- Project part of exceed shutter is only 4-6mm , which increase its
- Clients can choose blow or suck air direction through reversing the
fans installation simply.
- Installation of air filter fan is easy and quick.. You need only
open a square hole on it or fix it by screw further more.