API 617 Centrifugal Compressor - Pipeline

These compressors are specifically designed for pipeline compression stations and gas storage applications.
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Design Philosophy

Many of these machines are directly coupled to our two shaft gas turbines to achieve flow and pressure control over a wide range by varying the compressor speed. These compressors can also be driven by other types of prime movers such as variable speed drive systems. Our line of compressors include standard models that cover a wide range of low and medium pressure ratio pipeline and gas storage applications. Our experience is not restricted to the manufacture of machinery, but extends to the design and construction of complete compressor systems and booster stations.

Applications

  • Gas Transportation
  • Gas Storage

Testing Capabilities

The units can be string or full-load tested in our shop, with both ASME PTC 10 type I or type II criteria, thus concentrating the responsibility for the complete train in the hands of a single source supplier.

Internal test rigs with electric motor drivers and steam turbines are available for standard shop tests and open loop air performance tests.

External test rigs with special facilities for string and full load tests of complete turbocompression trains ensure full compliance with customer-specific requirements.

Our Virtual Witness System allows customers to monitor tests remotely and securely via the Internet.

In addition to open-loop air and closed-loop gas options, and full-load, full-pressure mechanical testing, we offer a new high speed balancing system.

Performance & Product Characteristics

  • Suction and discharge nozzles for gas transportation are generally located opposite each other to meet station layout requirements. An axial inlet configuration is also available
  • The compressor casing is made of forged steel with journal bearing housing integral with the casing, and end covers at both ends
  • The pipeline compressor and its related auxiliary equipment is supplied mounted on a self-supporting metal base plate to facilitate transportation and installation
  • Pressure range up to 127 bar
  • Capacity range up to 100,000 m3/h

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