184 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Silencers Series S Pneumatic fittings Silencers and flow nozzles Additional technical informations All silencers for air compressed illustrated ON the catalog have been classified according to objective evidence got as a result of flow tests and noise tests to which they were subjected by the manufacturer. The flow tests were carried out by varying the pressure upstream via the pressure regulator. The noise tests have been performed in the work environment at two pressure levels: 6 bar and 4 bar. As an example is shown below the flow chart for the model SFE18 and a summary table of the levels of noise measured at a pressure of 6 bar on the main models (consider that at 4 bar such values fall on average values of about 3-6% depending on the model and size). Noise level at 6 BAR (dB) Model 1/8 1/4 3/8 1/2 3/4 1" SBE 75 81 82 85 SEB 79 78 82 85 94 95 SEP 73 74 85 89 89 90 SFE 74 72 88 90 90 92 SP 72 73 84 88 88 89 SVE 72 73 84 88 88 89 SPL 87 84 90 90 91 90 SPLF 87 90 92 92 Flow rate (NL/H) SFE 1/8 Conical-shaped silencer on hexagonal base SBE ART. COD. A N F L H SBE18 1/8" BSP 8 6 15 29 13 50 8,80 SBE14 1/4" BSP 8 7 17 32 16 50 14,35 SBE38 3/8" BSP 7 8 25 40 19 25 22,88 SBE12 1/2" BSP 9 9 27 45 24 25 41,38 SBE34 3/4" BSP 10 9 37 56 30 5 82,90 SBE01 1" BSP 10 11 45 66 36 5 94,30 SBE5MA M5" 4 4 9 17 8 100 2,40 SBE18FEM 1/8" FEM BSP 8 7 15 30 13 50 15,50 H A F N L Syntherized bronze Brass Conical-shaped silencer on a circular base SBT ART. COD. A E F L H N SBT18 1/8" BSP 12 6 15 25 4 100 8,83 SBT14 1/4" BSP 16 7 20 30 3 50 13,23 SBT38 3/8" BSP 19 8 27 38 3 25 21,30 SBT12 1/2" BSP 23 10 28 42 4 25 44,50 SBT34 3/4" BSP 29 10 38 52 4 5 81,00 SBT01 1" BSP 36 12 46 65,5 7,5 5 118,00 H A F N L Syntherized bronze Brass E
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