Calculators›Compressor Sizing
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Compressor Sizing Calculator

GPSA / API 617/618/619

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Compressor Performance Calculator
Performs rigorous compressor sizing including head calculations, efficiency corrections, and operating map analysis. Follows GPSA Section 13 methodology for centrifugal and reciprocating compressors.

Process Parameters

MMSCFD
psig
psig
°F

Gas Properties

lb/lbmol
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Compressor Parameters

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About This Calculator

Sizes compressors per GPSA Engineering Data Book and API standards 617/618/619.

Standards:

  • API 617: Centrifugal
  • API 618: Reciprocating
  • API 619: Screw
  • GPSA: Thermodynamics
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