The kit Tubo 160 Antivento is made of a plastic modular structure for the sound absorbing of the soul housing, covered by patent, formed by rings and discs in soundproofing material, arranged in an alternating manner in order to slow down the passage of air speed maintaining the free section of the same air passage unchanged (100 cm2).



The TUBO PIUMA 160 element has the same sound absorbing rigid tube size for soundproofing throughout the certified acoustic reductions related to 4 lengths: 300, 350, 400, 450 mm


| Код варианта | Тип | Длина | Акустическое ослабление | Air Pass | Диаметр |
|---|---|---|---|---|---|
| P208030160 | KIT TUBO piuma 160 mm 300 | 300 mm | Dn,e,w = 42 dB (certified) | cm2 100 | Ø 160 mm |
| P208035160 | KIT TUBO piuma 160 mm 350 | 350 mm | Dn,e,w = 45 dB (certified) | cm2 100 | Ø 160 mm |
| P208040160 | KIT TUBO piuma 160 mm 400 | 400 mm | Dn,e,w = 46 dB (certified) | cm2 100 | Ø 160 mm |
| P208045160 | KIT TUBO piuma 160 mm 450 | 450 mm | Dn,e,w = 48 dB (certified) | cm2 100 | Ø 160 mm |
| P208000160 | KIT TUBO piuma 160 mm 480 | 480 mm | Dn,e,w = Oltre 48 dB (uncertified) | cm2 100 | Ø 160 mm |
| P208038160 | Kit Tubo 160 Antivento mm 380 | 380 mm | Dn,e,w = 42 dB (certified) | cm2 100 | Ø 160 mm |