System

Industrial Seawater Reverse Osmosis Desalination Systems

For continuous or heavy-duty service in marine applications on and off shore, Pure Aqua manufactures a full line of designed seawater desalination systems.

Industrial Seawater Reverse Osmosis Desalination Systems

Product Images

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Product Description

For continuous or heavy-duty service in marine applications on and off shore, Pure Aqua manufactures a full line of designed seawater desalination systems.

Seawater Reverse Osmosis (SWRO) is a reverse osmosis desalination membrane process that has been commercially used since the early 1970s. These systems can vary from large desalination plants to a smaller sized seawater to drinking water machine. The typical single pass seawater treatment system consists of the following components:

Pure Aqua, Inc. has manufactured and supplied hundreds of commercial and industrial seawater reverse osmosis desalination systems with feed water TDS up to 45,000 ppm.

Customizable Desalination Machine Capacity

Our SWI Series is available with capacities ranging from8,000 GPD to 660,000 GPDand a maximum feed water TDS of 42,000 ppm. We offer standard SWI Series units as well as customizable to fit you water application needs. From your five star resort to the world's largest desalination plant in the United Arab Emirates, Pure Aqua is ready and able to provide only the best in industrial desalination systems.

Pure Aqua’s desalination machines are capable of removing salts as well as other impurities such as bacteria, sugars, proteins, dyes and constituents that have a molecular weight greater than 150-250 Dalton. Pure Aqua supplies a full line of standard and customizable seawater reverse osmosis desalination systems, all of which are engineered using advanced 3D computer modeling and process design software for accurate and customized solutions.

Desalination systems have become an important pillar of the world’s freshwater supplies. Desalination provides an alternative to insufficient clean water production and natural causes which exacerbates this issue such as droughts. Independent of weather patterns, desalination systems are efficient in helping countries orcompaniesin reaching their water demands.Desalination systems utilize reverse osmosis to purify unwanted contaminants such as salt and minerals from untreated water. This process works through applying high-pressure pumps that force the concentrated water through semi-permeable membranes which consist of small pores that prevent the impurities from passing through. What results from thereverse osmosis systemis fresh, clean water that is free of its pollutants which are simultaneously discharged.Desalination systems are generally used in large-scale plants that must deal with regulatory, budgetary, and practical issues to produce economical and eco-friendly water distribution. There are hundreds of desalination plants throughout the world that are depended upon by regions for economic activity and clean water supplies. Desalination continues to provide solutions that prove its worth by meeting challenging criteria with stellar answers and productivity.

Vist our page -benefits of desalinationfor more information.

Max. feed water temperature42°C
Feed water TDS10,000-42,000 ppm
Operating pressure700 to 1,000 psi
pH tolerance range3-11
Feed water pressure40 to 80 psi
Max. Iron content0.05 ppm

Models

Model and part-number options for Industrial Seawater Reverse Osmosis Desalination Systems are available by request.

Features

  • Powder coated steel frame
  • Heavy duty 5 micron cartridge prefilter
  • Seawater resistant SS pump
  • Microprocessor/PLC based control panel & VFD
  • Glycerin-filled 316 SS prefilter pressure gauges
  • Product & reject flow meters
  • TFC spiral wound membranes
  • FRP membrane housings
  • 460V/3Ph/60Hz power supply
  • Low & high pressure switches
  • Permeate TDS monitor
  • Stainless steel high pressure piping
  • Stainless steel throttling valve for reject stream
  • Automatic feed shut off valve
  • Energy recovery on 48K GPD and larger
  • Feed and re-pressurization pumps (optional)
  • 380-415V/3ph/50Hz power requirement (optional)
  • Remote monitoring (optional)
  • Product tank level switch (optional)
  • pH controller with sensor (optional)
  • ORP controller with sensor (optional)
  • Cleaning skid (optional)
  • 50 micron bag filter for open intake (optional)
  • Carbon prefilter (optional)
  • Multimedia prefilter (optional)
  • Post UV sterilizer (optional)
  • Custom designed units (optional)
  • Chemical dosing units (optional)
  • Containerized RO systems (optional)
  • PX Pressure Exchanger®-energy recovery (optional)

Applications

Typical applications for Industrial Seawater Reverse Osmosis Desalination Systems include industrial, commercial, and municipal water treatment — contact our team for project-specific guidance.

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