100lph Two Stage Reverse Osmosis System for Ship

August 13, 2025

Model NO.: WY-SW-2
Operating: Automation and Manual
Voltage: AC 380V/50 Hz (If Special, Can Be Customized)
RO Membrane: USA Dow (Optional)
RO Type: 2 Stage RO
Recovery Rate: The First Stage: 40%, The Second Stage: 88%
High Pressure Pump: Grundfos (Optional)
Usage: Drinking Water, Industrial Process Water Treatment
Warranty: 2 Years
Trademark: WANGYANG
Transport Package: International Standard Export Package
Specification: 900mm*440mm*1500mm
Origin: Zhuhai City, Guangdong Province, China
HS Code: 8421219990
Product Description

With world leading "Reverse Osmosis Membrane technology", the improved design seawater desalination equipment efficiently convert seawater into ultra clean and clear drinking water free from odors and bacteria. 
The converted water meets the national drinking water quality standard .


Features
1) Small volume, light weight, little occupation;
2) Easy installation & high adaptability;
3) Low noise & high capacity;
4) Stable performance, high safety & reliability.

Parameter of WY-SW-2
100LPH Two Stage Reverse Osmosis System for Ship
Item Specification
Capacity 500LPH (528GPD)
Salt Rejection Rate ≥ 98%
Feed Water TDS ≤ 35000 PPM
Inlet Temperature 5~45ºC
Production Water TDS ≤20PPM
Operating Automation and Manual
Voltage AC 380V/50 Hz (if special, can be customized)
System Power 2.6 KW
Material Stainless Steel
RO Type 2 stage RO
RO Membrane USA DOW (Optional)
Recovery Rate The first stage: 10%, The second stage: 88%
Operation Pressure The first stage: 3.5-5.5 Mpa, The second stage: 0.5-1.5 Mpa
High Pressure Pump Grundfos (Optional)
Net Weight 150 KG
Dimension 20 feet container
Usage Drinking Water, Industrial Process Water Treatment
Certification ISO9001, CCS
Warranty 2 years


Process Flow Diagram
Seawater -- Multimedia Filter -- Precision Filter -- Two Stage Reverse Osmosis System -- Water Production -- Post-Mineralization System
100lph Two Stage Reverse Osmosis System for Ship



2. Detailed Images
100lph Two Stage Reverse Osmosis System for Ship
100lph Two Stage Reverse Osmosis System for Ship
100lph Two Stage Reverse Osmosis System for Ship

This equipment can make seawater get rid of minerals, Pb ppm, organisms, and bacteria, and become ultra clean and clear freshwater that meets the national drinking water quality standard.. 

The system has installed a new body case with all pipes made of resistant material, so that the whole system can last a long time. 

RO system has adopted advanced RO system components and high-quality membrane elements, and has been designed according to the equipment's output combining with unique efficient technology, so that the system can save much energy. 

More advanced devices have been installed in this system, such as flow and pressure control meters, atmospheric valve, and blow down piping, which ensure the whole system works stably, safely, and conveniently.


System Components & Introduction
 
Feed Pump:
Single water flow: 1m3/h
Head of delivery: 38m
Power: 0.46KW
 		 Brand name: Grundfos (Optional)
Providing backwashing and rinsing engine for multi medium filter and precision filter.
Multi Medium Filters:
Ø200x1150mm
 		 Multi-media filter is mainly to remove large particle materials, such as algae, the rusty, etc. With unique water distribution way, it makes the raw water pollution index and turbidity to a minimum.
 
Precision Filter:
2m3/h, 5μm
 		 Fiberglass precision filter holds filter cartridge with 1μm in its inner, which can impede particles (>1μm) of raw water and ensures RO Membrane would not be scratched by large-grained suspended matter.
 
High Pressure Pump: Brand name: Grundfos (Optional)
The effect of high pressure pump is to provide enough input pressure for reverse osmosis device. According to the nature of reverse osmosis itself, a certain degree of driving force is needed to overcome osmotic pressure and other resistance and to reach the specific productivity designed.
 
Reverse Osmosis System: RO Membrane: DOW(Optional)
RO system is the central desalination unit in this system, almost all soluble salt, colloid, organics, and microbe will be cleaned out by applying the RO membrane's peculiarity. 
 
Rinse System: RO system after running chronically, it can be polluted by some substances that are hard to rinse out. Micro-salt and organics scale chronically to make film performance decline, operating pressure go up, so system must be rinse with chemical agent, so that it return to normal.
 
Site Online Monitoring Instruments:
 		 In order to monitor the normal operating and realize automatic operation under certain conditions, we have equipped with site online monitoring and control instruments in the system, which includes: Pressure Switch, Safety Valve, RO output conductivity meter, Output Rota meter.
 

3. Choose Our Technical
1. Our company has obtained ISO9001 quality management system certificate, Inspection certificate of China Classification Society (CCS), and the letter of patent for seawater desalination equipment in container.
2. We are the direct manufacturer. We have our own factory so that we can offer you high quality product with a good price. 
3. Owning a self brand "WANGYANG" and a professional practical engineer team. 
4. Total water solution is available.
5. The punctual delivery of goods, quality and quantity guaranteed.
6. 8 years experience, OEM & ODM available.
 
---  Reverse Osmosis Technology ---
Reverse osmosis technology is a modern high technology that uses reverse osmosis to separate water from solution after it permeates the specially-made semi-transparent membrane through exerting a pressure that is higher than the osmosis pressure on the solution.
According to different osmosis pressure of various materials, the process of reverse osmosis with a pressure higher than the osmosis pressure can be used to reach the purposes of separation, extraction, purification and concentration of a certain solution. It saves more energy than traditional process.

Reserve osmosis/RO water treatment equipment is mainly used in electronic industry, semiconductor industry water treatment, chemical industry, pharmaceutical industry pure water treatment and so on.
RO system is widely used in school, hotel, hospital, laboratory and many other public area.



4. Packaging & Shipping
100lph Two Stage Reverse Osmosis System for Ship

Timely Delivery and Prompt Shipping
Packaging: International standard export package;
And we can pack according to customers' requirement.
Delivery Time: 15 Working Days
Payment Terms: T/T, 30% down payment, and the balance 70% prior to the delivery out of factory.


5. Our Company

Founded in 2010, Zhuhai Wangyang Water Treatment Equipment Co., Ltd. is a high-tech enterprise integrated with R&D, production, selling and engineering installation. Specializing in seawater desalination, brackish water desalination, reclaimed-water recycling, hyper pure water, boiler-feeding water, electroplating metallurgy, we have professional technical team and after-sales team. With continuous innovation and good quality guarantee, we have abtained some certificate like ISO9001, CCS, etc. As well, we have our own patent.
"Customers come first, High-quality service, Excellent product" ." Tegrity is the root of our long-term development while customers' satisfaction is our persistent pursuit.. Tegrity is the root of our long-term development while customers' satisfaction is our persistent pursuit.
 
---  Company Qualification & Certification  ---
100lph Two Stage Reverse Osmosis System for Ship

6. Our Services
Installation and Commissioning
After the equipment arrived buyer's, workshop, the buyer should take it's place for each equipment according to the supplied layout. The seller will send the experienced technician to guide the installation and debugging and trail, production, and fulfill the designed capability within the designed time. The installation, debugging and training is about 7 days.

Training
The seller will supply technical training to the buyer. The training is includes

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The capsule counting machine adopts electromagnet vibration effect, stable and reliable; Scientific design, simple, easy to use, small size, light weight, suitable for pharmaceutical, hospital, food and other industries, for capsules, tablets, particles and other drugs or food counting. This machine is small in size, light in weight, accurate in counting and easy to operate. The contact surface of counting items are made of stainless steel, which is an ideal special equipment for counting bottled, bagged and canned products in various industries.

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