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High Rejection RO Membrane Element for Pure Water Production
US$1,999.00-2,500.00
1 Set
Sample price:US$3000.00/set.Request sample
Product profile
After-sales Service
YesWarranty
1yearType
MembraneModel NO.
NFMethod
Chemical TreatmentUsage
Industrial, Municipal WastewaterProduct Mode
N40-8040/28IEffective Area(FT2/M³)
440/40.8Stable Salt Rejection(%)Mgso4
96Stable Salt Rejection(%)Nacl
20-55Standard Permeate Flow(Gpd/M³/D)
11100/42Transport Package
Standard PackageSpecification
N40-8040/4040/28i/34i/36iTrademark
DUBHEOrigin
ChinaHS Code
84212990Key features
High Salt Rejection: Stable salt rejection up to 99.2% for MgSO4 and 85-95% for NaCl depending on model.
Durable Polyamide Membrane: Multi-layer composite polymer structure with polyamide-based separation layer for excellent performance.
Wide pH Operating Range: Continuous operation supported within pH 3-10 range for versatile water treatment applications.
Low Chlorine Tolerance: Maximum feed chlorine tolerance of 0.1 ppm to prevent premature membrane failure.
1-Year Warranty: Comprehensive 1-year warranty coverage for mechanical defects excluding oxidation damage.
High Pressure Capability: Maximum operating pressure of 600 psi (4.14 MPa) for demanding industrial applications.
Low SDI Requirement: Requires feed silt density index (SDI) of less than 5 for optimal membrane performance.
Global Service Support: Overseas after-sales service provided through partnered service centers in key regions.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.22h CertifiedTerms of Payment: LC, T/T, Small-amount payment, etc.
About Our Factory & Business Background
AddressRoom 428, No. 255 Xinjinqiao Road, Pudong New District, Shanghai, China
Plant Area115.47 square meters
Registered Capital10,000,000 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 Quantity1 Piece
Supply Chain Partners2
Our Production Capability & Technical Expertise
Main ProductsBiological Media Mbbr, Aeration Diffuser, Dissolved Air Fiotation, Rotary Drum Screen, Belt Filter Press
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsNo
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2019-09-25
Main MarketsMid East, Eastern Europe, Eastern Asia
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:Do you provide after-sales service overseas?
A:
Yes, we have partnered service centers in key regions.
Q:What documents do you provide for export?
A:
Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Q:Is the membrane resistant to chlorine?
A:
No, chlorine tolerance is less than 0.1 ppm; oxidation damage is not covered under warranty.
Q:What is the minimum salt rejection rate?
A:
The minimum salt rejection rate is 99.0% under standard test conditions.
Send Inquiry
*To:
Shanghai Dubhe Environmental Protection &Technology Co., Ltd
Shanghai Dubhe Environmental Protection &Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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