Mobile Sea Water Purification Desalination RO Treatment Plant Machinery
Reverse osmosis process uses semi permeable spiral wound membranes to separate and remove dissolved solids,organic, pyrogens, sub micron colloidal matter and bacteria from water. Feed water isdelivered under a pressure of approximately 16 kg/cm2 through reverse osmosis membranes. Waterpermeates the minute pores of the membrane and is delivered as purified water. Impurities in the water are concentrated in the reject stream and flushed to drain. Reverse osmosis is capable of removing 90-99% of total dissolved solids (TDS), 99% of organic, including pyrogens, and 99%bacterials in the feed water.
*Raw water: Seawater TDS more than 20000ppm
*Capacity;1000GPD or according to customer's requirements
*Output water application: WHO Drinking water standard........or according to customer's requirements
seawater desalination system technical parameters |
Item Name | Brand | Size/Material | Function |
Raw Water Pump | CNP/Grundfos/Danfoss | SUS-316 | Provide pressure for filters,seawater corrosion -resistance |
Multi-mechanical filter | KaiYuan | Φ400×1650 mm FRP | Multimedia Pre-Filter will remove any excess Chlorine injected earlier, adjust pH and eliminate any excess bacteria. Since the Multimedia filter has to backwash with raw water, therefore, the rinse step has been provided in the backwash sequence. The filters will automatically backwash, based on timer control. |
Anti-scalant chemical/Spin Down Pre-Filter: | KaiYuan/ SEKO | 20″ ,5µm&20″ ,1µm--FRP | Anti-scalant chemical soften water, Sediment Pre-Filter provides higher flow rates while removing dirt, sand, and sediment from your water at high capacity. |
High pressure pump&Energy Recovery Hydraulic Pressure Booster: | CNP/ Danfoss | SUS-316 | Provide pressure for Ro membranes,resulting in pumps that deliver higher pressure and increased reliability,which will Boost the Seawater Pressure up to 1000 PSI. The Energy Recovery Hydraulic Pressure Turbo Charger is integrated to increase Liquid Transfer Efficiency and reduce energy consumption. |
RO vessels &membranes | Domestic& DOW:SW30HRLE-4040 | T Vessel:FRP/4040-2W-1000psi | Top quality membrane elements designed to convert seawater to drinking water at the highest rejection and productivity technology has to offer to remove dissolved ions,organic material, bacteria... |
Solenoid valves, gauges,switch... | China | Cooper/Ss-316 | To protect the machine under operation |
Pure water washing system | KaiYuan | | |
Electronic control | PLC /PC Program control system | Water quality detector,AC contacter,Air switch,indicator light,knob switch,electrical miscellaneous pieces... |
UV/Ozone(optional) | USA/Dahuang | | Remove some bateria like coliform,pseudomonas aeruginosa... |
Applications :
1. Electronic industry: Pre-filter for ultra pure water, chemical products and pure water
2. Food and beverage industry: filter for mineral water, wines and fruit juice
3. Medicine industry: filter for drug liquid, gases
4. Chemical industry: filter for organic solvent
5. Petroleum industry: filter for oil-field flooding...
Manual Control: Easily/simple operation
Automatic/Manual flushing control valve:
Three function:Flushing,Backwashing,Normal operation
Quartz sand and carbon need flush and backwash in 3-5days.
Set up the time of flushing and backwashing, it can do automatically.
Name:RO membrane
Brand: USA DOW
Type: SW30HRLE-4040
Original:USA
Great ro membrane brand.it can remove heavy mental iron more than 97%.
This is the most important part in the system.
The Service life is about 2 years.
Higher pollution-corossive ability
Maintainance: 2 years for changing, no need special maintain.

Some parts function:
1. Raw water pump: provide needed pressure for every pre-treatment filter;
2. Quartz sand filter: use fiber glass as housing, fill quartz sand, it can filter big particles impurities, suspended substances, colloids etc. Important to remove iron and sediments you mentioned;^^
3. Antiscalant system: (It is recommended to add H2SO4 to adjust the pH value to avoid CaCO3 precipitation and reduce seawater desalination membrane fouling---cost-effective and no side-effect)
4. Security filter: prevent large particles, bacteria, viruses into RO membrane, accuracy is 5µm;
Seawater Desalination System Photos:
Thank you so much for your value time. Any questions please send us inquiry or chat now!
We will reply you within 24hours. Whatsapp/ wechat/ tell: +86 13711203110
Guidelines for getting a proper quotation
Tell us the raw water/source of water
Provide water analysis report
Required production capacity( 500 liters per hour, 1000liters per hour…)
What's the pure water used for( drinking, bottle water or industrial use…)