SEA WATER REVERSE OSMOSIS ( SWRO ) SYSTEMS

SEA WATER REVERSE OSMOSIS ( SWRO ) SYSTEMS

Generalities

For geographical areas that have either no or limited surface water or groundwater, SWRO systems are an increasingly common method of desalination, because of their relatively

low energy consumption. In recent years energy consumption has dropped to less than 3 kWh / m3, with the development of more efficient energy recovery devices and improved membrane materials. According to the latest studies of International Desalination Association SWRO method was used in 66% of installed desalination capacity in the world.

Similar to BWRO systems, our SWRO units are also skid mounted type

for standard models and treat raw sea water with salinity ranging from 15.000 ppm to 45.000 ppm. Pressuriz- ing unit of the systems generally consist of ( but not limited to ) a high pressure pump coupled to a booster pump and a pressure exchanger for energy recovery.

Operational pressure generally stays under 70 bar. In most cases, a proper pre-treatment to avoid membrane fouling is placed before the systems.

Features

• Up to 50 m3/h product flow capacity ( as standard model on skid )

• Superior quality TFC Spiral Wound Membranes with high rejection

and low energy

• Fiber Reinforced Composite Plastic ( FRP ) Membrane Vessels

• Protective microfiltration on system skid consisting of PVC, FRP or

Neoprene coated carbon steel Cartridge Filter

• All instrumentation and measurement sensors pre-installed on system skid : conductivity sensors, flow meters, pressure gauges switches, set of valves
• Duplex Stainless steel quality High pressure piping ( conform to

related EN norm )

• Full automatic operation via industrial type PLC and Touch screen

HMI panel : Except alarm conditions, no operator control is needed

• CIP Unit For Automatic Rinsing & Periodic Membrane Cleaning

• Duplex Stainless steel High pressure & AISI 316 L CIP pumps

• Stainless Steel or Carbon Steel Skid paint with Epoxy