Are all centrifugal compressor big ?

AI Thread Summary
Centrifugal compressors are typically associated with larger power outputs, with the smallest options available around 50 hp, such as those from Garrett. For projects requiring lower power, like 1 or 2 hp, turbochargers may be a more suitable alternative. The discussion highlights a common perception that centrifugal compressors are primarily for high-power applications. Users in the field suggest exploring turbochargers for smaller scale needs. Overall, the availability of small centrifugal compressors is limited, making turbochargers a viable option for low-power applications.
couf2703
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Hi,

i'm comparing differents types of compressor to find out which one I'm going to convert into a turbine for my rankine cycle projet. And I'm wondering : are centrifugal compressors only for big power because the smallest i can find is 50 hp (which is the smallest turbo of garrett). I'm looking for centrifugal comp in the range of 1 or 2 hp. anybody know something about that ?

Thanks
Fred
 
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In my line of work, all centrifugal compressors are small. But in your case you might start looking at turbochargers.
 

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