SEVi 160D (Duo) combines 2 SEVi 160 fans and, as a closed system, ensures effective ventilation of individual, even moisture-intensive rooms. The SEVi 160D decentralised ventilation system works with 2 SEVi 160 fans on top of each other.
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The SEVi 160 DUO (decentralised ventilation SEVi 160D) consists of 2 fixed pipes (Ø = 160 mm) made of PPs (polypropylene) flame retardant, for installation of the ventilation system in properties with various wall thicknesses from 260 mm. The ventilation system is fixed in the PPs pipe. It consists of 2 EPP (expanded polypropylene) casings. This material has a strong sound-absorbing and insulating effect.
Two extremely quiet reversible high-performance fans from Papst operate in the housings. These fans have been optimised for both running directions for the first time. Two high-tech ceramics (specific heat capacity 877 J/kgK) are implemented as heat exchangers. The specially designed weather protection bonnet with wind protection function prevents water from entering the ventilation system. In addition, 2 dust filters (optional pollen and active climate filters) are inserted into the system for protection against external influences (the filters of the SEVi 160D decentralised ventilation system are very easy to change via the inner panel).
straight through the wall
The standard solution in new construction and renovation is installation straight through the wall. The SEVi 160DUO is a powerful single room ventilator. The decentralised ventilation systems from SEVentilation integrate inconspicuously into the exterior wall.