120T/d Seawater Desalination Equipment
The seawater desalination system adopts the international advanced reverse osmosis technology and is designed by optimizing the system.
Applicable to cargo ships, oil tankers, offshore drilling platforms, islands, stations and coastal cities short of water.
The system can effectively remove inorganic salts, heavy metal ions, organic bacteria, bacteria and other harmful components in seawater, and desalinate seawater into high-quality water in accordance with the National drinking Water Sanitation Standard (GB5749-2022).
The whole system is equipped with advanced flow meter, pressure control instrument and safety pressure relief device, and is equipped with advanced detection and monitoring system to ensure stable operation of the system and high quality water production. When the water quality exceeds the warning salinity value, the system automatically opens and drains. Valves, which direct the production of water into the waste water line) and provide accurate values for the operation of the system.
Application scope
The equipment with water yield 5000L/h, which is suitable for water consumption of less than 560-600 peoples.
Product Parameters
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120TPD Seawater Desalination Equipment |
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| Model | WY-SW-120 |
| Water yield | 5m3/hour |
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RO product water quality |
National Standard for Drinking Water(GB5749-2022) |
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Desalination rate |
>99.5% |
| Output water saltness | <500mg/L |
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Recovery rate |
40%(Depending on temperature and inlet water quality) |
| Operation pressure | <6.5Mpa |
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Power |
34KW |
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Voltage |
AC380V / 50Hz / Three phase |
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Protection grade |
IP54 |
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Dimensions |
20 feet container |
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Net weight |
4000Kg |
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Material composition |
SUS316 Stainless steel |
* 1. The amount of water produced refers to the amount of water produced under the conditions of an inlet water temperature of 25 ° C, a salt content of 35,000 mg/L, and an operating pressure of 5 MPa.
2. Equipment can be customized according to customer requirements.
System function
1. Automatic operation management with touch screen and PLC controller.
2. High-pressure unloading, when the high-pressure pump outlet pressure exceeds 6.2MPa, the equipment automatically stops and protects and emits an audible and visual alarm.
3. Low-pressure shutdown protection. When the pre-treatment water supply is insufficient and the high-pressure pump inlet pressure is lower than 0.05MPa, the protection action will be automatically stopped and an audible and visual alarm will be issued.
4. The pre-treatment is equipped with a multi-way valve for large-flow backwashing and full washing.
5. Configure the reverse osmosis membrane cleaning system to physically clean, chemically clean and refill the reverse osmosis membrane module.
6. The container is equipped with air conditioning to maintain a comfortable temperature.
Main accessories
● Feed Pump: SUS316, NB brand
● Multimedia Filter: Ø1000x1900mm, FRP, 1pcs
● Precision Filter: 40" x 5μm, FRP
● High Pressure Pump: SUS316L, 2 set
● Reverse Osmosis Membrane: 8040, 9pcs, USA DOW/ TORAY/ HYDRANAUTICS brand
● Membrane Housing: 8040, FRP, 3pcs, FirstLine brand
● Rinse Tank: PE
● CIP Chemical Cleaning Device: System matching
● Energy Rcovery Device: Optional
● Electric Element: Schneider brand or equivalent.
● Device Framework: Industry-standard thick-walled stainless steel tube, and pipe outer surface is polished.
● Pipeline: The high-pressure side pipeline adopts dualphase steel or stainless steel pipelines and high-pressure hoses. Low-pressure side pipe uses UPVC pipe.
Equipment list
1. Water treatment equipment
2. User manual, Operation video*
3. Final document (product certificate, factory test report, packing list, equipment drawing)
4. Other consumables accessories
Please contact us for more details.
Mobile: +86 133 2668 2480(Steve)
+86 133 2665 7486(Abey)
Whatsapp: +86 137 9898 8771(Steve)
+86 159 1922 3536(Abey)
Email: abey@zhwywater.com
Process flow diagram
Water inlet → Multi-media filter → Precision filter → High pressure pump → Reverse osmosis system → Product water
Configuration
● RO Membrane: USA DOW / TORAY / HYDRANAUTICS.
● Pressure Vessel: Firstline, FRP Material.
● Raw Water Feed Pump: NB brand.
● High Pressure Pump: PINFL brand.
● Device Framework: Industry-standard thick-walled stainless steel tube, and pipe outer surface is polished.
● Pipeline: The high-pressure side pipeline adopts dualphase steel or stainless steel pipelines and high-pressure hoses. Low-pressure side pipe uses UPVC pipe.
● Electric Element: Schneider.
● Optional energy recovery device.
Water quality
First-stage RO water quality: National Standard for Drinking Water (GB5749-2022).
Second-stage RO water quality: Pure water standard.
Performance and features
● Reverse osmosis seawater desalination technology is mature and advanced, the desalination rate is up to 99.5%.
● Energy saving design, low energy consumption and low cost of water production.
● Rigorous process design ensures long system life and low maintenance costs.
● Stable water quality: advanced water quality control and sophisticated system maintenance program to ensure long-term stability of effluent water quality.
● Easy to operated and maintained, cleaned and repaired without disassembly, easy to managed.
● Efficient energy recovery system and overall optimization design greatly reduce energy consumption.
The desalination equipment adopts reverse osmosis water treatment technology, and has been well received by many customers after many years of practical application.
The desalination equipment is mainly treated with domestic drinking water from boats, ships, offshore platforms and islands. The treated water can meet the national drinking water standards, and can be treated again to meet the national pure water standards.
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Customer Cases
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Reverse Osmosis Technology
The reverse osmosis membrane is an artificial semipermeable membrane made of a semi-permeable membrane that has certain characteristics and is a core component of reverse osmosis technology.
The principle of reverse osmosis technology is to remove these substances and moisture according to the osmotic pressure of the solution, according to the fact that other substances cannot pass through the semipermeable membrane. The membrane pore size of the reverse osmosis membrane is very small, so that dissolved salts, colloids, microorganisms, organic matter, and the like in the water can be effectively removed.
The system has the advantages of good water quality, low energy consumption, no pollution, simple process and easy operation.
Applicable field
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| Ship | Island | Industrial process water |
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| Offshore working platform | Coastal water shortage area | Desert area |
