Gas compressor unit

stationarysingle-stage

Short description
Basic-stage design achieves polytropic efficiency up to 86% or higher; serialized configuration reduces delivery time. The compressor train features an optimized aerodynamic layout and is available with gas turbine drive, high-speed motor drive, or conventional motor with gearbox to suit varying customer requirements.

Description
Pipeline transportation is widely used for natural gas supply domestically and internationally. Pipeline compressor units are core equipment for long-distance gas transmission. Shaangu pipeline compressors offer advanced aerodynamic performance and a stable mechanical design, meeting international standards.

Development history

• 2002: Shaangu developed pipeline compressor technology and signed a cooperation agreement with MAN to introduce RB series barrel-type compressor technology.
• 2008: Shaangu Europe R&D Center developed the EB80 pipeline compressor using a basic-stage model and calculation software.
• 2013: Designed and manufactured three EB45 pipeline compressors for the CNOOC Huangyan project.
• 2015: Delivered six EB35 pipeline compressors to Shaanxi Gas Company.
• 2017: Shaangu's "Gas Turbine Driven Pipeline Compressor Unit" passed the appraisal by China Machinery Industry Federation; serialization of long-distance pipeline compressors was completed.
• 2018: Shaangu was added to CNPC's supplier list and received multiple orders for pipeline compressor sets for various NG stations.

Technical specifications

• Polytropic efficiency: up to 86% or higher (basic-stage model).
• Serialized design enabling short delivery times.
• Drive options: gas turbine, high-speed motor, or standard motor with gearbox.
• Advanced aerodynamic and stable structural design.
• Referenced series/models: RB series (barrel type), EB series (EB80, EB45, EB35).
• Application: Core equipment for long-distance natural gas pipeline transportation.