SHANGHAI DUBHE ENVIRONMENTAL PROTECTION&TECHNOLOGY CO.,LTD
| Feed Spacer Thickness(mil) | 28 |
| Effective membrane area(m2) | 37.2 |
| Stable Rejection Rate% | 40-60 |
| Permeate Flow Rate(m3/d) | 45.5 |
| Minimum Rejection Rate% | 96 |
| Application | Commercial Water Purifiers |
| Brand Name | DUBHE |
| Model Number | NF-8040 |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Feed Spacer Thickness(mil) | 28 | Effective membrane area(m2) | 37.2 |
| Stable Rejection Rate% | 40-60 | Permeate Flow Rate(m3/d) | 45.5 |
| Minimum Rejection Rate% | 96 | Application | Commercial Water Purifiers |
| Brand Name | DUBHE | Model Number | NF-8040 |
| Certification | ISO | Place of Origin | CHINA |
| High Light | XYM NF Membrane Components ，Nanofiltration Membrane Components ，XYM NF Nanofiltration Membrane Components | ||
The NF Series Nanofiltration Membrane Elements represent a breakthrough in selective filtration technology, expertly engineered to remove contaminants while retaining beneficial minerals. Designed for markets with stringent water quality requirements like Saudi Arabia, Philippines, Indonesia, and Malaysia, these membranes provide the perfect balance between reverse osmosis and ultrafiltration - delivering targeted removal of harmful substances while preserving essential minerals like calcium and magnesium.
✅ Selective Filtration - Removes >95% of divalent ions while retaining beneficial monovalent minerals
✅ Chemical-Free Process - No additives, heating or phase changes required
✅ Microorganism Removal - Effectively eliminates bacteria, viruses and organic matter
✅ Energy Efficient - Operates at lower pressures (50-150 psi) than RO systems
✅ Flavor Preservation - Maintains natural taste profile of drinking water
✅ Wide Application Range - Ideal for drinking water, food processing, and pharmaceutical applications
✔ Mineral Water Processing - Selective removal of contaminants
✔ Municipal Water Treatment - Hardness reduction without complete demineralization
✔ Bottled Water Plants - Consistent quality with natural mineral balance
✔ Food & Beverage - Juice concentration, dairy processing
✔ Pharmaceutical - Molecular separation and purification
✔ Biotechnology - Gentle biomolecule concentration
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2019
Total Annual:
10000000-20000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, ... Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, ...
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