CENTRIFUGAL COMPRESSOR IMPELLERS UPGRADE

Original riveted design

New integral blade design

LocationPorto Marghera – Venice, Italy

ServiceAIR Compression

Machine TypeDEMAG, Integrally Geared Centrifugal Compressor

Challenge

Customer was looking for a 10%+ flow rate increase by keeping the same volutes

Solution

We reverse engineered the impellers
Upgraded the design with new technology injection to improve aero and manufacturing process

Result

After the new impellers were installed, successful flow rate increase was achieved

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