Exhaust Silencer / Muffler · Exhaust Silencer
Aalborg Industries Silencer AAL-SIL-250-25dB — Exhaust Silencer. As an Exhaust Silencer / Muffler, it is normally installed in the exhaust piping downstream of a main engine, auxiliary engine or other combustion machinery. In that role, its primary purpose is to reduce exhaust noise while passing exhaust gas to the vessel uptake or outlet. Silencer variants differ in internal acoustic arrangement, size and attenuation, but all must withstand hot, corrosive exhaust gas without creating excessive restriction. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
What our service work and the manufacturer documentation say about keeping this model running.
Inspect casing, welds, supports, expansion joints, drains and signs of soot leakage or hot spots. Monitor any available exhaust backpressure trend and investigate increasing noise or restriction. Check that the silencer is correctly supported and not carrying piping loads. Refer to the manufacturer and engine documentation for the exact figure for backpressure, temperature and repair limits.
Carry exhaust gaskets, flexible or expansion-joint service parts, clamps, drain components, approved insulation and fastening hardware.
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