Pumping limit
Compressor pumping
Article REF: BM4182 V1
Pumping limit
Compressor pumping

Author : Jean-Marc PUGNET

Publication date: January 10, 1999, Review date: July 1, 2018 | Lire en français

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3. Pumping limit

To protect the compressor against surge, as described in paragraph 4 , a surge limit must be defined, below which operation is not permitted.

3.1 Aerodynamic pumping criteria

The first thing is to characterize the point at which pumping will occur. The search for the maximum of the height coefficient curve (ψ as...

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