AmesPore^® B bronze muffler filters and spray nozzles

Our muffler filters and spray nozzles are sintered porous elements that are used to reduce the noise level produced by a gas when it is evacuated at high speed, and to decrease its output pressure.

The muffler configuration is also used as a spray nozzle, or as a pressure or flow damping device.The material used is porous 89/11 bronze with a pore size typically greater than 50 μm. The pore size is adjusted according to the requirements of the muffler.

AMES manufactures special mufflers with customized shapes and dimensions. For its manufacturing, each geometry requires a specific mould which is designed and built entirely at AMES.

Most mufflers have a threaded connection, usually made of bronze, brass, or copper-plated steel, joined to the porous bronze part. The connection is attached to the bronze part by sinterbonding or press-fitting. Self-locking porous threads are also used.