The QUIET mixed duct fan in a special noise-insulated casing belongs to the quiet fans (noise level from 19 dB(A))* and is designed for premises with high requirements for low noise level. It is used in exhaust ventilation systems in industrial, public and residential buildings when there is a lack of natural draught, as well as for fresh air supply.
Areas of Application:
- Residential real estate: apartments, private houses.
- Commercial real estate: hotels, office spaces, restaurant and cafe halls, cinemas, retail spaces, staff lounges.
- Public buildings: hospitals, schools, universities, sports complexes.
The QUIET with its mixed impeller and two-speed single-phase ball bearing motor combines the advantages of centrifugal (high pressure) and axial (high airflow) fans.
- Lightweight and durable polypropylene foam housing with noise-absorbing inserts eliminates vibrations transmitted from the fan to the ducts, reducing fan noise.
- Mounting is carried out without additional brackets thanks to the metal rail. Installation is possible on both horizontal and vertical planes.
- Stamped galvanized steel flanges with rubber seals simplify installation into the duct system.
Specifications:
- Performance: from 180 to 1560 m³/h
- Operating temperature: from +1 to +40 °С
- Ingress protection rating: IPX4