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Flowserve HHPX end-suction, single-stage, radially split pump

API Process Pumps - HHPX

BRAND: Flowserve

The Flowserve HHPX pump is an end-suction, single-stage, radially split pump designed for high suction pressure seawater reverse osmosis (SWRO) desalination applications, such as energy recovery device (ERD) boosters. It is specially designed to deliver increased efficiency and easy maintenance, helping desalination plants lower energy and maintenance costs. 

Product Highlights

Industries

  • Water

Industry Sectors

  • Water
  • Desalination

Operating Parameters

  • Flows to 1,800 m³/h (7,930 gpm)
  • Heads to 350 m (1,100 ft)
  • Pressures to 90 bar (1,305 psi)
  • Temperatures to 50°C (122°F)

Design Range

Sizes: DN 200 to 350 (8 to 14 in)

Pressure class: PN 90 (1,305 psi)

Materials: 

  • Super-duplex (A890, Grade 5A; PREN ≥ 40)
  • Optional Alloy 885 (PREN ≤ 40)

Features and Benefits

  • True back pullout design
  • Mechanical seal with low resultant seal chamber pressure
  • Single or dual volute, depending on the flow rate
  • High suction pressure design
  • Fan-cooled bearings are oil lubricated
  • Fully shrouded, precision-cast impellers and new optimized volute hydraulic passageways
  • Non-metallic wear rings

Industries

  • Water

Industry Sectors

  • Water
  • Desalination

Operating Parameters

  • Flows to 1,800 m³/h (7,930 gpm)
  • Heads to 350 m (1,100 ft)
  • Pressures to 90 bar (1,305 psi)
  • Temperatures to 50°C (122°F)

Design Range

Sizes: DN 200 to 350 (8 to 14 in)

Pressure class: PN 90 (1,305 psi)

Materials: 

  • Super-duplex (A890, Grade 5A; PREN ≥ 40)
  • Optional Alloy 885 (PREN ≤ 40)

Features and Benefits

  • True back pullout design
  • Mechanical seal with low resultant seal chamber pressure
  • Single or dual volute, depending on the flow rate
  • High suction pressure design
  • Fan-cooled bearings are oil lubricated
  • Fully shrouded, precision-cast impellers and new optimized volute hydraulic passageways
  • Non-metallic wear rings

Parts & Services

Our global expertise and local service centers ensure that you stay up and running.

Virtual Plant

Use Flowserve VirtualPlant 3D models of various plant types to help you 'see' our capabilities in key industrial applications.

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