For high temperature applications, a combined layer of  mineral fibres and ceramic wool are used with stainless steel wiremesh and ceramic fibre mat for infill protection. For large stack silencers the Acoustic Baffles are pre-fabricated at shop and erected at sight inside the stack.

For this purpose AIPL uses mounting brackets which are welded to the stack and the baffles are inserted and positioned on the mounting bracket freely to allow thermal expansion both in longitudinal direction as well as in vertical direction upto 40mm or as per the thermal expansion requirement.

The aerodynamically designed splitters offer minimum resistant to the flow. And we have designed and supplied stack silencers to restrict the pressure drop across the silencer within 10mm of WC.