SWRO/ Desalination Pumps

SWRO/ Desalination Pumps

Industrial Duty Pumps & Accessories for Seawater Reverse Osmosis / Desalination Applications


Compact Systems

Model 2SF15SEEL Plunger Pump

1.5 GPM @ 1200 PSI

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Low-Output Systems

Model 1051 Plunger Pump

10 GPM @ 2200 PSI

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Midsize Systems

Model 2531 Plunger Pump

21 GPM @ 1200 PSI

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Commercial Systems

Model 152R080 Plunger Pump

200 GPM @ 1200 PSI

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Seawater Reverse Osmosis Desalination (SWRO) is a process that removes salt and other contamination from salt water to produce fresh water. Common applications include:

  • Municipalities
  • Armed services
  • Marine industry
  • Resorts
  • Off-shore platforms
  • Many others

Cat Pumps has developed a reputation as the industry leader for high-pressure SWRO pumps due to the long-life and dependable performance. Materials of construction include 316 and duplex stainless steel, which offer excellent corrosion resistance, strength and life – even in the harshest environment.

With models available from 1 – 240 gpm, Cat Pumps has the right pump for SWRO installations. Cat Pumps also offers compact direct-drive models with flow ranges to 10 gpm. These pumps can also be purchased as a motor and pump unit with A/C motors (50 or 60 Hz), DC motors, hydraulic or engine-driven. A wide range of nickel aluminum bronze pumps are also available that are commonly used in brackish water applications.

With field-proven dependability in applications around the globe, Cat Pumps provides the best value for SWRO desalination systems.  

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1681 94th Lane NE
Minneapolis, MN 55449

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