Engineering Solutions for Rotating Equipment

QualRotate Group is an engineering solutions provider engaged in the designing and manufacturing compressors and auxiliary equipment, as well as providing digital solutions for rotating equipment full life cycle maintenance management.



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Complete Machine & Spare Parts

Natural Gas

Synthesis Gas

Air Separation

Natural Gas Compressor Revamp

In natural gas gathering and transportation, compressors play a critical role in ensuring efficient, safe, and stable operations under varying conditions. As reservoir pressure declines, process adjusted, or operating conditions changed, existing compressors may struggle to meet new demands. Upgrades and revamps become essential to optimize performance, enhance energy efficiency, and extend the production life of onshore and offshore gas production platforms.

We specialize in the upgrade and revamp of centrifugal compressors used in natural gas applications. Our customized solutions address challenges such as reservoir depletion, reduced suction pressure, and flow variations. During the retrofit process, we carefully consider the structural characteristics of existing equipment and site constraints, optimizing aerodynamic designs to achieve a broader operating range and higher efficiency. By replacing or modifying internal components, we ensure seamless integration with existing supports and baseplates, minimizing on-site installation work. Additionally, we adopt a modular retrofit approach, enabling new components to be manufactured, tested, and pre-commissioned onshore, thereby enhancing reliability and controllability.

We aim to help clients maintain stable operations throughout the full lifecycle of their assets, ensuring the efficient and reliable performance of compressor units while reducing long-term operational costs. We are committed to delivering professional, high-efficiency equipment optimization solutions for the natural gas industry.