lindab | acoustic solutions Rectangular straight silencer Technical data 1 TUNE-S silencers TUNE-S Splitter Width (B) = 100 2 Splitter distance (S) = 60 mm Length Insertion loss [dB] for centre frequency [Hz] Pressure lnom value mm 63 125 250 500 1K 2K 4K 8K ξ 3 550 1 4 7 14 25 27 21 16 4,3 1050 2 6 13 23 44 48 32 22 5,4 1550 4 8 19 31 50 50 43 29 6,5 2050 5 11 25 40 50 50 50 35 7,6 4 2550 7 13 32 48 50 50 50 41 8,7 Splitter Width (B) = 200 Splitter distance (S) = 60 mm Length lnom mm Insertion loss [dB] for centre frequency [Hz] 63 125 250 500 1K 2K 4K 8K 550 2 6 12 24 36 38 28 18 1050 4 12 20 42 50 50 44 24 1550 5 17 27 50 50 50 50 31 2050 7 22 34 50 50 50 50 37 2550 8 27 41 50 50 50 50 44 Pressure value ξ 17,5 20,3 23,2 26,1 29,0 5 6 7 8 9 10 11 12 13 Splitter Width (B) = 100 Splitter distance (S) = 100 mm Length lnom mm Insertion loss [dB] for centre frequency [Hz] 63 125 250 500 1K 2K 4K 8K 550 1 2 5 11 20 17 13 10 1050 2 4 9 18 34 30 19 13 1550 3 5 13 24 49 43 26 17 2050 4 6 17 31 50 50 32 21 2550 5 8 22 37 50 50 39 25 Pressure value ξ 1,6 2,1 2,5 2,9 3,3 Splitter Width (B) = 100 Splitter distance (S) = 140 mm Length lnom mm Insertion loss [dB] for centre frequency [Hz] 63 125 250 500 1K 2K 4K 8K 550 1 2 4 10 17 12 9 7 1050 2 3 7 15 29 22 14 10 1550 3 4 10 21 41 32 18 12 2050 3 5 14 26 50 41 23 15 2550 4 6 17 32 50 50 28 18 Pressure value ξ 0,9 1,1 1,3 1,5 1,7 NB. Max. attenuation specified is 50 dB in the tables above. The pressure loss Δ p in Pa can be calculated from the pres- sure value ξ : Δ p = 0,6 × v 2 × ξ , where (v) is the velocity on the face area of the silencer. Splitter Width (B) = 200 Splitter distance (S) = 100 mm Length lnom mm Insertion loss [dB] for centre frequency [Hz] 63 125 250 500 1K 2K 4K 8K 550 2 5 10 19 24 20 15 11 1050 3 8 15 33 44 36 23 15 1550 4 12 21 46 50 50 32 19 2050 5 16 27 50 50 50 40 23 2550 6 20 33 50 50 50 49 27 Pressure value ξ 5,7 6,6 7,5 8,5 9,4 Splitter Width (B) = 200 Splitter distance (S) = 140 mm Length lnom mm Insertion loss [dB] for centre frequency [Hz] 63 125 250 500 1K 2K 4K 8K 550 1 4 8 16 18 14 10 8 1050 2 7 13 28 33 24 15 11 1550 3 10 18 39 49 35 21 14 2050 4 13 23 50 50 46 26 17 2550 5 16 28 50 50 50 32 20 Pressure value ξ 2,7 3,2 3,6 4,0 4,5 14 15 16 17 18 62 We reserve the right to make changes without prior notice 2017-11-23
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