HPX ISO 13709/API610 (OH2) Hydrocarbon Processing Pump

Flowserve HPX OH2 Overhung Process Pump for Hydrocarbon, Refinery, and Petrochemical Applications

Introduction Features Literature

Flowserve HPX OH2 Overhung Process Pump for Hydrocarbon, Refinery and Petrochemical ApplicationsHPX ISO 13709/API610 (OH2) Hydrocarbon Processing Pump

Brand: IDP
Description:

The Flowserve HPX pump is an industry-standard OH2, single-stage, overhung centrifugal pump that is fully compliant with ISO 13709 / API 610. Designed for hydrocarbon processing, refining, petrochemical and general industrial services, the HPX ensures safe, reliable performance with superior hydraulic efficiency and optimal emissions containment.

With its robust construction and advanced design features, the HPX delivers reduced vibration, extended equipment life and dependable operation across a wide range of high-temperature and corrosive applications.

Engineered and built for reliable, safe performance, the HPX also provides optimal emissions containment. This pump represents the most comprehensive range of hydraulic coverage available to the industry, thereby permitting precise selection for best operating efficiency.

  • Centerline-supported casing that handles nozzle loads beyond API 610 requirements, reducing shaft misalignment for extended rotor, bearing and seal life.

  • Suction nozzle guide vane ensures uniform flow and excellent NPSH margin.

  • Dynamically balanced precision cast impeller minimizes vibration and maintains smooth performance.

  • Back pull-out design facilitates maintenance without disturbing piping or motor.

  • Renewable wear rings for casing and impeller that reduce part costs.

  • API 682-compliant seal chamber supporting diverse seal types for tough environments

HPX Processing Pump Applications

The Flowserve HPX OH2 pump is engineered for critical services in:

  • Refining (distillation, hydrotreating, hydrocracking)

  • Petrochemical and chemical processing

  • Oil & gas (drilling, FPSO, LNG, CO? injection)

  • Power generation (boiler feed, cooling)

  • Mining, pulp & paper, coatings (acid transfer, plating, etc.)

  • Industries:
    Primary Metals, Pulp and Paper, Water Resources, Power Generation, Mining, Oil and Gas, Chemical and Liquor
  • Standards:
    API682, API610
  1. Centerline Supported Pump Casing withstands nozzle loads beyond ISO 13709/API 610 design requirements and minimizes shaft misalignment, extending rotor, bearing and seal life.
  2. Suction Nozzle Guide Vane reduces inlet vortexing and ensures uniform flow into the impeller to achieve a reliable NPSH margin.
  3. Precision Cast Impeller is dynamically balanced to limit vibration and assure smooth operation over wide flow range.
  4. Raised Face Flanges are to ASME B16.5 criteria for Class 300 or 600. Surface finish meets ISO 13709/API 610 standards. ISO and JIS flanges are available.
  5. Renewable Wear Rings for both the casing and impeller reduce replacement part costs.
  6. ISO 21049/API 682 Seal Chamber accommodates a wide variety of seal configurations.

Operating Parameters

  • Flows to 2000 m3/h (8800 gpm)
  • Heads to 350 m (1100 ft)
  • Pressures to 80 bar (1160 psi)
  • Temperatures from -160°C (-250°F) to 450°C (840°F)

FAQ Section

Q1: What is the Flowserve HPX pump used for?
A: The HPX pump is an API 610 OH2 compliant pump designed for hydrocarbon, refining, petrochemical and general industrial applications.

Q2: What does API 610 OH2 mean?
A: API 610 OH2 refers to a single-stage, overhung centrifugal pump type standardized for refinery and petrochemical services.

Q3: Is the Flowserve HPX an ISO 13709 compliant pump?
A: Yes, the HPX fully complies with ISO 13709 and API 610 requirements for OH2 pump configurations.

Q4: What are the main specifications of the HPX Flowserve pump?
A: It offers flows up to 2000 m³/h, heads up to 350 m, pressures up to 80 bar and temperatures from –160 °C to +450 °C.

Q5: How does the HPX pump reduce emissions?
A: It features an API 682 seal chamber design to contain emissions and handle hazardous hydrocarbon services safely.

RVX Pump Upgrade Bulletin

HPXM Pump Bulletin

HPX-H Pump Bulletin

Need a proven API 610 OH2 pump for critical hydrocarbon service? The HPX delivers unmatched reliability and emissions containment. Let’s specify the right HPX model for your system’s flow, temperature and pressure requirements.