fecodoor Air combines air transfer and sound insulation in one door leaf. The integrated overflow units enable a large air exchange with high sound insulation and offer design freedom for adjoining wall elements made of glass or wood. The fecodoor Air realises an air volume flow of up to 150 m³/h at 10 Pa and up to 180 m³/h at 15 Pa pressure difference in sound insulation class 2 with a sound insulation test value of Rw,P = 37 dB. With a lower air volume, sound insulation up to Rw,P = 40 dB is possible.
Door frame: aluminium frame 18/50ZF or 18/0ZF – see description of door frames
Door leaf: aluminium-framed wooden door leaf, door leaf thickness 105 mm, panelled with 2 x 19 mm engineered wood boards, door leaf frame made of extruded aluminium sections, system groove on the front side for flush-fitting of all fittings, sound-absorbing insert, rebated on the hinge side with rebate seal and soffit rebate, flush on both sides with the door frame/panelling/glazing
Surface: direct melamine resin coating according to DIN EN 14 322, optionally HPL laminate according to DIN EN 438 or real wood veneers with a transparent varnish
Edges: panelling all around 1 mm ABS or thick veneer edge, door leaf frame natural aluminium EV1 anodised, optionally powder coated in a standard RAL colour
Perforation: front-facing slot joints for air inlets and outlets with a joint width of 12 mm, natural brown interior, optionally black
Air-overflow unit: air-overflow unit with meandering air duct and opposing air inlets and outlets, construction in composite design with sound-absorbing inner lining made of acoustic insulation material, building material class B2
Airflow: with 1 transfer unit approx. 75/90/100 m³/h at 10/15/20 Pa pressure drop
with 2 transfer units approx. 150/180/200 m³/h at 10/15/20 Pa pressure drop
Door fittings: for wooden doors
Sound insulation: Sound insulation test values fecodoor Air Rw,P = 37 dB
