SAI is specialised in acoustic processing of energy production units and in co-generations (gas, steam turbines and all combustion engines).

Inlet and exhaust system for gas turbine and engines

Gas turbines from 1 MW to 240 MW

SAI offers you the following products:
• air inlet filter (static or self-cleaning),
• inlet duct and supports,
• silencers in ferritic or austenitic stainless steel, with one or several series of splitters according to the
residual noise level, with duct and support,
• expansion compensators,
• exhaust silencers in ferritic or austenitic stainless steel with absorption type splitters, with duct
insulation cladding and support,
• simple chimney or double shaft,
• a by-pass assembly comprising a diverter and a chimney with additional silencers (COGENERATION or
COMBINED CYCLE),
• a set of acoustic splitters after the boiler (COGENERATION or COMBINED CYCLE),
• compensators, insulating and cladding, supporting of the whole.

According to contract terms

The exhaust temperatures may vary between 450°C and 600°C associated with a high turbulent outflow
and a strong heat gradient during starting phases, requiring for the design and manufacture of the system, the use of low alloy carbon steel and stainless steel (3D study with aeraulic model on request)

Simple cycle and combined cycle for gas turbines

• GENERAL ELECTRIC
• SOLAR
• HISPANO SUIZA
• ROLLS ROYCE
• MAN GHH
• ALSTOM POWER

Contact us:
+33 (0) 1-69-30-90-10