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High Rejection 4040 Swro Membrane for Seawater Desalination
US$72.00
10-99 Pieces
US$69.00
100-199 Pieces
US$66.00
200-499 Pieces
US$64.00
500+ Pieces
Product specifications
Performance
Sample price:US$72.00/piece.Request sample
Product profile
Customization
AvailableMembrane Type
SpiralType
ROModel NO.
Sw-4040-HrEffective Membrane Area
85(7.9) FT2(M2)Model No.
Wl-Sw-4040-HrApplication
Seawater Desalination,Concentration etc.Size
3.9*40.0 InchInfluent Concentration
32000 PpmRecovery Rate
8%Stable Salt Rejection Rate
99.8%Flow Rate
1600 Gpd (6.1 M3/Day)Keyword
Sea Water RO MembraneUsage
Seawater Desalination,Concentration etc.Material
PolyamidesFunction
Reverse Osmosis System PartWater Temperature
25℃Test Pressure
800 Psi (5.5MPa)pH Value
7.5Transport Package
10 Pieces/CartonSpecification
99*1016 mmTrademark
WalchinOrigin
ChongqingHS Code
8421999090Production Capacity
500000 Pieces/YearKey features
High Salt Rejection: Achieves a stable salt rejection rate of 99.8% for effective desalination.
High Permeate Flow: Delivers a permeate flow rate of 1600 GPD (6.1 m3/day) under test conditions.
Single-Stage Desalination: Enables obtaining drinking water from seawater through a single-stage RO process.
Versatile Applications: Suitable for seawater desalination, brackish water treatment, and wastewater reuse.
Quality Assurance: Ensures quality with pre-production samples and final inspection before shipment.
Customization Options: Offers customization from samples, full customization, designs, and minor adjustments.
Manufacturer Direct: Direct from Chongqing Aotun, a leading enterprise with 15M sqm annual capacity.
Global Supply: Serves major markets including North America, Europe, Asia, and Africa.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, D/P, T/T, etc.
About Our Factory & Business Background
AddressRoom2-3, Building 3, Qianyi Electric Appliance, Zhaojia Group, Puli New Area, Zhaojia Sub-District, Kaizhou District, Chongqing, China
Plant Area15774 square meters
Number of Employees118
Registered Capital2,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1000 Square Meters
Supply Chain Partners1
Our Production Capability & Technical Expertise
Main ProductsRO Membrane, Reverse Osmosis Membrane, RO Membrane Element, Reverse Osmosis Membrane Element, Household RO Membrane, Industrial RO Membrane, Seawater RO Membrane, Brackish Water RO Membrane
Production Lines4
Production MachinesFilm Producing Line, Auto Cutting Machine, Auto Packing Machine
QA/QC inspectors3 people
Inspection Type for Finished ProductsRandom inspection(Function inspection & Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2021-01-26
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Product Q&A
Q:What type of RO membrane is available in your company?
A:
In general, Aotun has Household/Commercial RO membrane and Industrial RO membrane for optional.
Q:What is Salt Rejection Ratio?
A:
The Salt rejection describes the quality of salt removed from the Reverse Osmosis feed water stream as a percentage. It's one of the key element of the RO membrane quality. Furthermore, other essential elements such as performance durability, stability, application scope in different region, and permeate flow rate at the same pressure will all be the important factors to judge the quality of the membrane.
Q:How often do RO membranes need to be replaced?
A:
RO membranes typically last 2-3 years, but lifespan depends on water quality and maintenance. Regular cleaning extends membrane life.
Q:Is the Salt rejection of the RO membrane the higher the better?
A:
This will be depending on the feed water quality, if the feed water quality is good, even a 90% salt rejection membrane will be workable, if the feed water is with bad quality and with brackish water environment, a higher salt rejection above 95% is an ideal choice. For any membrane that meet the local drinking water standard will be a good membrane.
Q:How can we guarantee quality?
A:
Always a pre-production sample before mass production; Always final Inspection before shipment.
Send Inquiry
*To:
Chongqing Aotong Environmental Protection Technology Co., Ltd.
Chongqing Aotong Environmental Protection Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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