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Product Name: Spiral-Wound High Pressure Membrane (STRO/STNF)
Product Introduction: With the development of the membrane technology industry, there have been more differentiated requirements for membrane product performance, such as: lower influent water quality requirements; higher pressure to increase concentration multiples; longer cleaning cycles and service life. Therefore, the open-channel spiral-wound high pressure membrane came into being.
Product Uniqueness: High-strength high-pressure resistant integral design, maximum pressure resistance of 80 bar.
Open channel reduces flow resistance and concentration polarization
Spiral-wound structure can obtain higher packing area
More open channel spacer options
Product Applications: Industrial wastewater
High-salt wastewater
Spiral-wound RO/NF concentrate
STRO/STNF Membrane Module Includes: STRO/STNF membrane core
High pressure vessel
SUS center tie rod
Inlet and outlet pipes and accessories
Comparison of STRO/STNF with Traditional Spiral-Wound Membranes
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Same |
Different |
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High packing area |
Center tie rod ensures high strength and stability |
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Integral design |
Uniform internal water distribution structure |
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Cross-flow filtration |
Reduces impact flow of membrane module, improves cross-flow efficiency |
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No turbulence channel |
