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Small desalination equipment RO system for industrial seawater uses

Specification: 5000-50000 USD/SET
Use Parts: 1 SET
Supply Ability: 80 SET
Payment : TT , LC , Others
Place of OriginChina


standard: GB5749-85 drinking water quality standard

condition: environment temperature 0-45°c

                water temperature 5-35°c

                air humidity 20%-100%

applicable sea area: apply to infinite navigating zone specification's requirement general condition: aims at sea water designing, directly make sea water into accord with national drinking water quality standard desalination water, long term operation and safe, reliable.


Technical parameter:

Raw water: TDS ≤35000ppm

Product water: TDS≤ 600ppm

Water temperature: 5-35°c

Desalination rate: ≥99.2%

Power supply: 380V/50Hz, 220V/440/415 60Hz alternative

Operating pressure: 4.0-6.5Mpa

Output capacity(L/h): customer decide



Adopts computer system design, the complete system performs safely and reliable;

Treat seawater and brackish water meet to the WHO(World Health Organization) drinking water standard;

Easy operation, adopts PLC automatic control, one button realize equipment starting and stopping;

Compact size, light weight, easy installation and commissioning;

Adopts the imported famous brand membrane and pump or customer decide;

Modular design, especially suitable for the old ship, easy in position


Main parts functions:

Raw water tank: its function is to store raw water, this can be omitted if you owned

Raw water pump: to provide pressure to the raw water into the pretreatment filters

Sand filter: to remove the suspended solids and colloids in the water

Activated carbon filter: to remove the color,  free chloride, organic matter, harmful matters, etc

Precision filter/Cartridge filter: to remove the large particles, bacteria, virus, usual accuracy is 5um

Dosing system: usually it is adopted when the raw water recovery is more than 35%

HP pump: to provide high pressure so that the water can be pumped into the RO membrane with enough pressure

RO system: one of the most important part in the plant, remove the salinity of the water with rejection rate high up to 99%

Water processing tank: to hold product water for drinking

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No.839 8th Rd.1st Ave.Binhai Garden Wenzhou,ECO.&TEC.Development Zone,Zhejiang Province 325025,China

Company Details

Wenzhou Hengtong Water Treatment Equipment Co, Ltd is a professional manufacturer of all sorts of water treatment equipment, we bring together experienced engineers and technicians to filter and treat water resources in various industries, such as boiler, river, food, beverage, pharmaceutical and chemical industries, etc.
Wenzhou Hengtong Water Treatment Co.,Ltd