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Silenciador de estructura rectangular construido de forma envolvente en chapa galvanizada de 1 milímetro de espesor y marcos, de tipo metu, de 20, 30 o 40 milímetros, según sección.
Las celdillas tienen borde aerodinámico.
El aislamiento acústico utilizado es lana mineral de roca, de 40 kg/m3 con velo negro ignífugo para impedir el desprendimiento de partículas.
Los valores de amortiguación sonora que se muestran en la tabla se han obtenido en el laboratorio acústico de Lindab en Farum (Dinamarca), según la norma ISO 7235.
| a mm | b mm | L mm | Nº celdas | S mm | B mm | |
|---|---|---|---|---|---|---|
| LNT100100200300900 | 200 | 300 | 900 | 1 | 100 | 100 |
| LNT100100200600900 | 200 | 600 | 900 | 1 | 100 | 100 |
| LNT100100200900900 | 200 | 900 | 900 | 1 | 100 | 100 |
| LNT100100400300900 | 400 | 300 | 900 | 2 | 100 | 100 |
| LNT100100400600900 | 400 | 600 | 900 | 2 | 100 | 100 |
| LNT100100400900900 | 400 | 900 | 900 | 2 | 100 | 100 |
| LNT1001004001200900 | 400 | 1200 | 900 | 2 | 100 | 100 |
| LNT1001004001500900 | 400 | 1500 | 900 | 2 | 100 | 100 |
| LNT100100600300900 | 600 | 300 | 900 | 3 | 100 | 100 |
| LNT100100600600900 | 600 | 600 | 900 | 3 | 100 | 100 |
| LNT100100600900900 | 600 | 900 | 900 | 3 | 100 | 100 |
| LNT1001006001200900 | 600 | 1200 | 900 | 3 | 100 | 100 |
| LNT1001006001500900 | 600 | 1500 | 900 | 3 | 100 | 100 |
| LNT1001006001800900 | 600 | 1800 | 900 | 3 | 100 | 100 |
| LNT100100800300900 | 800 | 300 | 900 | 4 | 100 | 100 |
| LNT100100800600900 | 800 | 600 | 900 | 4 | 100 | 100 |
| LNT100100800900900 | 800 | 900 | 900 | 4 | 100 | 100 |
| LNT1001008001200900 | 800 | 1200 | 900 | 4 | 100 | 100 |
| LNT1001008001500900 | 800 | 1500 | 900 | 4 | 100 | 100 |
| LNT1001008001800900 | 800 | 1800 | 900 | 4 | 100 | 100 |
| LNT1001008002100900 | 800 | 2100 | 900 | 4 | 100 | 100 |
| LNT1001001000300900 | 1000 | 300 | 900 | 5 | 100 | 100 |
| LNT1001001000600900 | 1000 | 600 | 900 | 5 | 100 | 100 |
| LNT1001001000900900 | 1000 | 900 | 900 | 5 | 100 | 100 |
| LNT10010010001200900 | 1000 | 1200 | 900 | 5 | 100 | 100 |
| LNT10010010001500900 | 1000 | 1500 | 900 | 5 | 100 | 100 |
| LNT10010010001800900 | 1000 | 1800 | 900 | 5 | 100 | 100 |
| LNT10010010002100900 | 1000 | 2100 | 900 | 5 | 100 | 100 |
| LNT10010010002400900 | 1000 | 2400 | 900 | 5 | 100 | 100 |
| LNT1001001200300900 | 1200 | 300 | 900 | 6 | 100 | 100 |
| LNT1001001200600900 | 1200 | 600 | 900 | 6 | 100 | 100 |
| LNT1001001200900900 | 1200 | 900 | 900 | 6 | 100 | 100 |
| LNT10010012001200900 | 1200 | 1200 | 900 | 6 | 100 | 100 |
| LNT10010012001500900 | 1200 | 1500 | 900 | 6 | 100 | 100 |
| LNT10010012001800900 | 1200 | 1800 | 900 | 6 | 100 | 100 |
| LNT10010012002100900 | 1200 | 2100 | 900 | 6 | 100 | 100 |
| LNT10010012002400900 | 1200 | 2400 | 900 | 6 | 100 | 100 |
| LNT1001001400300900 | 1400 | 300 | 900 | 7 | 100 | 100 |
| LNT1001001400600900 | 1400 | 600 | 900 | 7 | 100 | 100 |
| LNT1001001400900900 | 1400 | 900 | 900 | 7 | 100 | 100 |
| LNT10010014001200900 | 1400 | 1200 | 900 | 7 | 100 | 100 |
| LNT10010014001500900 | 1400 | 1500 | 900 | 7 | 100 | 100 |
| LNT10010014001800900 | 1400 | 1800 | 900 | 7 | 100 | 100 |
| LNT10010014002100900 | 1400 | 2100 | 900 | 7 | 100 | 100 |
| LNT10010014002400900 | 1400 | 2400 | 900 | 7 | 100 | 100 |
| LNT1001001600600900 | 1600 | 600 | 900 | 8 | 100 | 100 |
| LNT1001001600900900 | 1600 | 900 | 900 | 8 | 100 | 100 |
| LNT10010016001200900 | 1600 | 1200 | 900 | 8 | 100 | 100 |
| LNT10010016001500900 | 1600 | 1500 | 900 | 8 | 100 | 100 |
| LNT10010016001800900 | 1600 | 1800 | 900 | 8 | 100 | 100 |
| LNT10010016002100900 | 1600 | 2100 | 900 | 8 | 100 | 100 |
| LNT10010016002400900 | 1600 | 2400 | 900 | 8 | 100 | 100 |
| LNT1001001800600900 | 1800 | 600 | 900 | 9 | 100 | 100 |
| LNT1001001800900900 | 1800 | 900 | 900 | 9 | 100 | 100 |
| LNT10010018001200900 | 1800 | 1200 | 900 | 9 | 100 | 100 |
| LNT10010018001500900 | 1800 | 1500 | 900 | 9 | 100 | 100 |
| LNT10010018001800900 | 1800 | 1800 | 900 | 9 | 100 | 100 |
| LNT10010018002100900 | 1800 | 2100 | 900 | 9 | 100 | 100 |
| LNT10010018002400900 | 1800 | 2400 | 900 | 9 | 100 | 100 |
| LNT1001002000900900 | 2000 | 900 | 900 | 10 | 100 | 100 |
| LNT10010020001200900 | 2000 | 1200 | 900 | 10 | 100 | 100 |
| LNT10010020001500900 | 2000 | 1500 | 900 | 10 | 100 | 100 |
| LNT10010020001800900 | 2000 | 1800 | 900 | 10 | 100 | 100 |
| LNT10010020002100900 | 2000 | 2100 | 900 | 10 | 100 | 100 |
| LNT10010020002400900 | 2000 | 2400 | 900 | 10 | 100 | 100 |
| LNT1001002200900900 | 2200 | 900 | 900 | 11 | 100 | 100 |
| LNT10010022001200900 | 2200 | 1200 | 900 | 11 | 100 | 100 |
| LNT10010022001500900 | 2200 | 1500 | 900 | 11 | 100 | 100 |
| LNT10010022001800900 | 2200 | 1800 | 900 | 11 | 100 | 100 |
| LNT10010022002100900 | 2200 | 2100 | 900 | 11 | 100 | 100 |
| LNT10010022002400900 | 2200 | 2400 | 900 | 11 | 100 | 100 |
| LNT10010024001200900 | 2400 | 1200 | 900 | 12 | 100 | 100 |
| LNT10010024001500900 | 2400 | 1500 | 900 | 12 | 100 | 100 |
| LNT10010024001800900 | 2400 | 1800 | 900 | 12 | 100 | 100 |
| LNT10010024002100900 | 2400 | 2100 | 900 | 12 | 100 | 100 |
| LNT10010024002400900 | 2400 | 2400 | 900 | 12 | 100 | 100 |
| LNT200200400300900 | 400 | 300 | 900 | 1 | 200 | 200 |
| LNT200200400600900 | 400 | 600 | 900 | 1 | 200 | 200 |
| LNT200200400900900 | 400 | 900 | 900 | 1 | 200 | 200 |
| LNT2002004001200900 | 400 | 1200 | 900 | 1 | 200 | 200 |
| LNT2002004001500900 | 400 | 1500 | 900 | 1 | 200 | 200 |
| LNT200200800300900 | 800 | 300 | 900 | 2 | 200 | 200 |
| LNT200200800600900 | 800 | 600 | 900 | 2 | 200 | 200 |
| LNT200200800900900 | 800 | 900 | 900 | 2 | 200 | 200 |
| LNT2002008001200900 | 800 | 1200 | 900 | 2 | 200 | 200 |
| LNT2002008001500900 | 800 | 1500 | 900 | 2 | 200 | 200 |
| LNT2002008001800900 | 800 | 1800 | 900 | 2 | 200 | 200 |
| LNT2002001200300900 | 1200 | 300 | 900 | 3 | 200 | 200 |
| LNT2002001200600900 | 1200 | 600 | 900 | 3 | 200 | 200 |
| LNT2002001200900900 | 1200 | 900 | 900 | 3 | 200 | 200 |
| LNT20020012001200900 | 1200 | 1200 | 900 | 3 | 200 | 200 |
| LNT20020012001500900 | 1200 | 1500 | 900 | 3 | 200 | 200 |
| LNT20020012001800900 | 1200 | 1800 | 900 | 3 | 200 | 200 |
| LNT20020012002100900 | 1200 | 2100 | 900 | 3 | 200 | 200 |
| LNT20020012002400900 | 1200 | 2400 | 900 | 3 | 200 | 200 |
| LNT2002001600600900 | 1600 | 600 | 900 | 4 | 200 | 200 |
| LNT2002001600900900 | 1600 | 900 | 900 | 4 | 200 | 200 |
| LNT20020016001200900 | 1600 | 1200 | 900 | 4 | 200 | 200 |
| LNT20020016001500900 | 1600 | 1500 | 900 | 4 | 200 | 200 |
| LNT20020016001800900 | 1600 | 1800 | 900 | 4 | 200 | 200 |
| LNT20020016002100900 | 1600 | 2100 | 900 | 4 | 200 | 200 |
| LNT20020016002400900 | 1600 | 2400 | 900 | 4 | 200 | 200 |
| LNT2002002000900900 | 2000 | 900 | 900 | 5 | 200 | 200 |
| LNT20020020001200900 | 2000 | 1200 | 900 | 5 | 200 | 200 |
| LNT20020020001500900 | 2000 | 1500 | 900 | 5 | 200 | 200 |
| LNT20020020001800900 | 2000 | 1800 | 900 | 5 | 200 | 200 |
| LNT20020020002100900 | 2000 | 2100 | 900 | 5 | 200 | 200 |
| LNT20020020002400900 | 2000 | 2400 | 900 | 5 | 200 | 200 |
| LNT20020024001200900 | 2400 | 1200 | 900 | 6 | 200 | 200 |
| LNT20020024001500900 | 2400 | 1500 | 900 | 6 | 200 | 200 |
| LNT20020024001800900 | 2400 | 1800 | 900 | 6 | 200 | 200 |
| LNT20020024002100900 | 2400 | 2100 | 900 | 6 | 200 | 200 |
| LNT20020024002400900 | 2400 | 2400 | 900 | 6 | 200 | 200 |
| LNT200150350300900 | 350 | 300 | 900 | 1 | 200 | 150 |
| LNT200150350600900 | 350 | 600 | 900 | 1 | 200 | 150 |
| LNT200150350900900 | 350 | 900 | 900 | 1 | 200 | 150 |
| LNT2001503501200900 | 350 | 1200 | 900 | 1 | 200 | 150 |
| LNT2001503501500900 | 350 | 1500 | 900 | 1 | 200 | 150 |
| LNT200150700300900 | 700 | 300 | 900 | 2 | 200 | 150 |
| LNT200150700600900 | 700 | 600 | 900 | 2 | 200 | 150 |
| LNT200150700900900 | 700 | 900 | 900 | 2 | 200 | 150 |
| LNT2001507001200900 | 700 | 1200 | 900 | 2 | 200 | 150 |
| LNT2001507001500900 | 700 | 1500 | 900 | 2 | 200 | 150 |
| LNT2001507001800900 | 700 | 1800 | 900 | 2 | 200 | 150 |
| LNT2001501050300900 | 1050 | 300 | 900 | 3 | 200 | 150 |
| LNT2001501050600900 | 1050 | 600 | 900 | 3 | 200 | 150 |
| LNT2001501050900900 | 1050 | 900 | 900 | 3 | 200 | 150 |
| LNT20015010501200900 | 1050 | 1200 | 900 | 3 | 200 | 150 |
| LNT20015010501500900 | 1050 | 1500 | 900 | 3 | 200 | 150 |
| LNT20015010501800900 | 1050 | 1800 | 900 | 3 | 200 | 150 |
| LNT20015010502100900 | 1050 | 2100 | 900 | 3 | 200 | 150 |
| LNT20015010502400900 | 1050 | 2400 | 900 | 3 | 200 | 150 |
| LNT2001501400300900 | 1400 | 300 | 900 | 4 | 200 | 150 |
| LNT2001501400600900 | 1400 | 600 | 900 | 4 | 200 | 150 |
| LNT2001501400900900 | 1400 | 900 | 900 | 4 | 200 | 150 |
| LNT20015014001200900 | 1400 | 1200 | 900 | 4 | 200 | 150 |
| LNT20015014001500900 | 1400 | 1500 | 900 | 4 | 200 | 150 |
| LNT20015014001800900 | 1400 | 1800 | 900 | 4 | 200 | 150 |
| LNT20015014002100900 | 1400 | 2100 | 900 | 4 | 200 | 150 |
| LNT20015014002400900 | 1400 | 2400 | 900 | 4 | 200 | 150 |
| LNT2001501750600900 | 1750 | 600 | 900 | 5 | 200 | 150 |
| LNT2001501750900900 | 1750 | 900 | 900 | 5 | 200 | 150 |
| LNT20015017501200900 | 1750 | 1200 | 900 | 5 | 200 | 150 |
| LNT20015017501500900 | 1750 | 1500 | 900 | 5 | 200 | 150 |
| LNT20015017501800900 | 1750 | 1800 | 900 | 5 | 200 | 150 |
| LNT20015017502100900 | 1750 | 2100 | 900 | 5 | 200 | 150 |
| LNT20015017502400900 | 1750 | 2400 | 900 | 5 | 200 | 150 |
| LNT2001502100900900 | 2100 | 900 | 900 | 6 | 200 | 150 |
| LNT20015021001200900 | 2100 | 1200 | 900 | 6 | 200 | 150 |
| LNT20015021001500900 | 2100 | 1500 | 900 | 6 | 200 | 150 |
| LNT20015021001800900 | 2100 | 1800 | 900 | 6 | 200 | 150 |
| LNT20015021002100900 | 2100 | 2100 | 900 | 6 | 200 | 150 |
| LNT20015021002400900 | 2100 | 2400 | 900 | 6 | 200 | 150 |
| LNT20015024501200900 | 2450 | 1200 | 900 | 7 | 200 | 150 |
| LNT20015024501500900 | 2450 | 1500 | 900 | 7 | 200 | 150 |
| LNT20015024501800900 | 2450 | 1800 | 900 | 7 | 200 | 150 |
| LNT20015024502100900 | 2450 | 2100 | 900 | 7 | 200 | 150 |
| LNT20015024502400900 | 2450 | 2400 | 900 | 7 | 200 | 150 |
| LNT200100300300900 | 300 | 300 | 900 | 1 | 200 | 100 |
| LNT200100300600900 | 300 | 600 | 900 | 1 | 200 | 100 |
| LNT200100300900900 | 300 | 900 | 900 | 1 | 200 | 100 |
| LNT2001003001200900 | 300 | 1200 | 900 | 1 | 200 | 100 |
| LNT2001003001500900 | 300 | 1500 | 900 | 1 | 200 | 100 |
| LNT200100600300900 | 600 | 300 | 900 | 2 | 200 | 100 |
| LNT200100600600900 | 600 | 600 | 900 | 2 | 200 | 100 |
| LNT200100600900900 | 600 | 900 | 900 | 2 | 200 | 100 |
| LNT2001006001200900 | 600 | 1200 | 900 | 2 | 200 | 100 |
| LNT2001006001500900 | 600 | 1500 | 900 | 2 | 200 | 100 |
| LNT2001006001800900 | 600 | 1800 | 900 | 2 | 200 | 100 |
| LNT200100900300900 | 900 | 300 | 900 | 3 | 200 | 100 |
| LNT200100900600900 | 900 | 600 | 900 | 3 | 200 | 100 |
| LNT200100900900900 | 900 | 900 | 900 | 3 | 200 | 100 |
| LNT2001009001200900 | 900 | 1200 | 900 | 3 | 200 | 100 |
| LNT2001009001500900 | 900 | 1500 | 900 | 3 | 200 | 100 |
| LNT2001009001800900 | 900 | 1800 | 900 | 3 | 200 | 100 |
| LNT2001009002100900 | 900 | 2100 | 900 | 3 | 200 | 100 |
| LNT2001009002400900 | 900 | 2400 | 900 | 3 | 200 | 100 |
| LNT2001001200300900 | 1200 | 300 | 900 | 4 | 200 | 100 |
| LNT2001001200600900 | 1200 | 600 | 900 | 4 | 200 | 100 |
| LNT2001001200900900 | 1200 | 900 | 900 | 4 | 200 | 100 |
| LNT20010012001200900 | 1200 | 1200 | 900 | 4 | 200 | 100 |
| LNT20010012001500900 | 1200 | 1500 | 900 | 4 | 200 | 100 |
| LNT20010012001800900 | 1200 | 1800 | 900 | 4 | 200 | 100 |
| LNT20010012002100900 | 1200 | 2100 | 900 | 4 | 200 | 100 |
| LNT20010012002400900 | 1200 | 2400 | 900 | 4 | 200 | 100 |
| LNT2001001500300900 | 1500 | 300 | 900 | 5 | 200 | 100 |
| LNT2001001500600900 | 1500 | 600 | 900 | 5 | 200 | 100 |
| LNT2001001500900900 | 1500 | 900 | 900 | 5 | 200 | 100 |
| LNT20010015001200900 | 1500 | 1200 | 900 | 5 | 200 | 100 |
| LNT20010015001500900 | 1500 | 1500 | 900 | 5 | 200 | 100 |
| LNT20010015001800900 | 1500 | 1800 | 900 | 5 | 200 | 100 |
| LNT20010015002100900 | 1500 | 2100 | 900 | 5 | 200 | 100 |
| LNT20010015002400900 | 1500 | 2400 | 900 | 5 | 200 | 100 |
| LNT2001001800600900 | 1800 | 600 | 900 | 6 | 200 | 100 |
| LNT2001001800900900 | 1800 | 900 | 900 | 6 | 200 | 100 |
| LNT20010018001200900 | 1800 | 1200 | 900 | 6 | 200 | 100 |
| LNT20010018001500900 | 1800 | 1500 | 900 | 6 | 200 | 100 |
| LNT20010018001800900 | 1800 | 1800 | 900 | 6 | 200 | 100 |
| LNT20010018002100900 | 1800 | 2100 | 900 | 6 | 200 | 100 |
| LNT20010018002400900 | 1800 | 2400 | 900 | 6 | 200 | 100 |
| LNT2001002100900900 | 2100 | 900 | 900 | 7 | 200 | 100 |
| LNT20010021001200900 | 2100 | 1200 | 900 | 7 | 200 | 100 |
| LNT20010021001500900 | 2100 | 1500 | 900 | 7 | 200 | 100 |
| LNT20010021001800900 | 2100 | 1800 | 900 | 7 | 200 | 100 |
| LNT20010021002100900 | 2100 | 2100 | 900 | 7 | 200 | 100 |
| LNT20010021002400900 | 2100 | 2400 | 900 | 7 | 200 | 100 |
| LNT20010024001200900 | 2400 | 1200 | 900 | 8 | 200 | 100 |
| LNT20010024001500900 | 2400 | 1500 | 900 | 8 | 200 | 100 |
| LNT20010024001800900 | 2400 | 1800 | 900 | 8 | 200 | 100 |
| LNT20010024002100900 | 2400 | 2100 | 900 | 8 | 200 | 100 |
| LNT20010024002400900 | 2400 | 2400 | 900 | 8 | 200 | 100 |
2008 ® Sistemas de Ventilación Nova, SA (Sisnova)