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2 3 5 40 50 100 ton per day RO water treatment plant/sea water desalination reverse osmosis purification machine

2 3 5 40 50 100 ton per day RO water treatment plant/sea water desalination reverse osmosis purification machine

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Place of Origin:
Guangdong, China
Brand Name:
Lvyuan / KYsearo
1 Year
After-sales Service Provided:
Online support
Product name:
ro water plant
380V/50HZ, 220V/60Hz etc
Water output flow rate:
1 to 500 ton per day
RO Membrane brand:
DOW, Vontron, totray etc
booster pump brand:
CNP made in China
high pressure pump brand:
CNP, Danfoss, CAT, Fedco,SPECK, etc
Engineers oversea service:
Stailess steel, 2205
Drinking Water, Irrigation, bottle water etc
Supply Ability
Supply Ability:
1000 Piece/Pieces per Year reverse osmosis plant
Video Description
Product Description
2 3 5 40 50 100 ton per day RO water treatment plant/sea water desalination reverse osmosis purification machine

The reverse osmosis technology is the most advanced energy-efficient and highly efficient separation technology. Its principle is that under a pressure which is higher than the osmosis pressure, by means of interception performance of only allowing the water molecules to go through the reverse osmosis membrane, and then it can effectively separates the solute and solvent, so as to achieve the goal of getting pure water. The pore size of reverse osmosis membrane is 0.0001 microns, can effectively remove dissolved salt, colliod, bacterium, virus and most organic from water.


We can custom-make working capactity from 2 to 20000 tons per day water treatment plant according to customer requirement.

Our Advantage

1. More than 10 years experience in the field of SWRO/BWRO equipments.

2. One-stop customized solution to meet different client's special requirements in the shortest reaction time.

3. On-site installation & commissioning by our professional experts followed by providing full-life after-sales service.

Design parameter
1. The water quality outlet from pretreatment has to reach:
Turbidity <1.0NTU
Water temperature: 5-35℃
2. Water outlet
Pure water flow rate: 300T/D
Pure water outlet pressure: <0.6Mpa
TDS value: ≤500PPM or ≤10PPM
Water recovery: ≥40%
3. Operation pressure
Operation pressure for pretreatment<0.4Mpa
Operation pressure for RO system: 3~6Mpa

Performance and Feature for ro plant
1.the main components are imported, has reliable performance.
2.No wearing parts, less maintenance, has long service life.
3.the pretreatment prevent the high pressure pump and RO membrane from damaging by grains and other particles, low and high pressure switch protect the high pressure pump, if the water supply is interrupted or undervoltage, the system automatically shut down.
4.advanced membrane protection system, when open the machine, it will automatically flush the ro membrane with high pressure water generated by high pressure pump, lower the speed of fouling, prolong the life of membrane.
5.TFC ro membrane(DOW) has high desalination rate, ensure the high efficiency of system.
6.the flow meter for pure water and thickness water can monitor and adjust output and recovery, with the reasonable process, has high water recovery rate.
7.the conductivity meter monitor water quality continuously.
8.the inlet/outlet pressure gauge monitor the difference pressure of ro membrane continuously so that decide the flushing time for ro membrane, this machine has washing system for ro membrane.

Control Principle
1.For the pretreatment
Sand filter and activated filter is operated manually when wash and back wash for the filter media.
2.Protection for the high pressure pump
There is a low and high pressure switch installed in front of the inlet port of high pressure pump, when water supply insufficiently, the inlet water pressure below a set value or the pump working pressure is higher than a set value, the system would give a signal automatically to stop working of the pump, so that protect the ro plant and prolong the service life.
3.Control for the ro system
Adopt Traditional relay control, manually control the operation and wash of ro system.
4.Pure water control
When purified water unqualified, drain solenoid valve open, producing water solenoid valve closed; after purified water qualified, production solenoid valve opens, effectively ensure the quality of water.

1 to 5 tons per day sea water desalination system 

Medium sea water purification plant 






Containerizd sea water desalination system 

Successful Projects 


Our Services


Project design:
We can design any project of the water treatment to meet the demands of our clients, considering both the quality of the raw water and the desired standard of the treated water.

Supply overseas commissioning:
System will be pre-testing before delivery. Operation will be provided as well. If technicans still require at installation site, all costs involved, including visa fee, air ticket, accommodation costs, etc, are paid by buyer. In addition, each technician should be paid salary every day.


Customs clearance documents:
we can supply all the customs clearance documents to you, such as BL,packing list, commercial invoice,CO and any other certificate you need, all costs for certificate are paid by buyers.




Company Information

  Guangzhou lv yuan water purification equipment Co., Ltd is engaged in manufacturing Water treatment machine for more than ten years, including reverse osmosis water treatment plant, ultrafiltration water treatment plant, water softener system, sewage treatment plant(MBR), sea water desalination plant etc.




1. Q: What' the output pure water's quality?

A: the output pure water's quality depend on intake water's quality. our Reverse Osmosis system desalination rate is more than 97%.


2. Q: Payment terms?

A: We prefer T/T, 50% as deposit, 50% before delivery. L/C can be accepted as well as per actual demands.


3. Q: What sort of warranty is available?

A: All equipments (excluding wearing parts) is guaranteed 12 momths.  We teach you how to repair by email, photos or webcam...etc. If still can not be solved and technican is required to your site, all costs would be paid by buyer.


Guangzhou Lvyuan Water Purification Equipment Co., Ltd. will conduct a comprehensive survey for customer’s demands, such as structure, material, usage and so on. The graded gradient design helps it to avoid rapid clogging. Guangzhou Lvyuan Water Purification Equipment Co., Ltd. has high level of innovation inclination and innovation management for water filter cartridges. The graded gradient design helps it to avoid rapid clogging.
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