Double inline extractor fan combined HFx2 series ventilation system

Double inline extractor fan combined HFx2 series ventilation system The HFx2 range consist of two HFx2 fans mounted in series to support almost twice the pressure of the single TD fan. System specially recommended when the fan has the suitable airflow and when an increase of the pressure is required due to the high pressure drops. HFx2 are standard catalogue products, from HF-100 to HF-200 model. HFx2 can also be obtained coupling 2 HF model fans using a flange MBR. Features: