The LH type pressure ultrafiltration membrane component is a high-performance, cost-effective membrane product manufactured using proprietary PVC alloy material. With fully independent intellectual property rights and outstanding physicochemical properties, this series has established a leading position in the market. Its core design focuses on achieving high flux and high-precision filtration under very low operating pressure, providing users with an energy-saving, reliable, and widely applicable membrane-based separation solution.
Core Material Independent Innovation: Uses a unique PVC alloy formula with full independent intellectual property rights, ensuring stable product performance, supply security, and significant cost advantages. It is a benchmark product with leading market share in China.
Ultra-High Filtration Precision: Provides ultrafiltration precision as high as 0.01 microns, efficiently removing suspended particles, colloids, bacteria, viruses, and macromolecular organic matter from water, resulting in excellent product water quality.
Excellent Energy Saving and Economy: The “low pressure, high flux” design significantly reduces system operating energy consumption and pumping costs. Coupled with excellent anti-fouling characteristics, it reduces cleaning frequency and maintenance costs, offering outstanding lifecycle cost-effectiveness.
Broad Chemical Tolerance: Can operate stably within a wide pH range of 2-13, tolerating routine acid and alkali chemical cleaning, suitable for various complex water qualities.
With its high precision, low energy consumption, and strong adaptability, the LH type pressure ultrafiltration membrane component has become the preferred pretreatment or terminal filtration unit for water purification in many fields:
Municipal and Community Safe Drinking Water Treatment: Serves as the core filtration unit for purifying surface water and groundwater, directly producing high-quality drinking water that meets national standards.
Industrial Feed Water and Process Water Preparation: Provides high-quality pretreatment water for industries like electronics, power, chemicals, and pharmaceuticals, ensuring the stable operation of subsequent Reverse Osmosis (RO) systems or production processes.
Reclaimed Water Reuse and Wastewater Advanced Treatment: Performs advanced filtration on secondary biologically treated effluent, removing suspended solids and pathogenic microorganisms to produce reclaimed water suitable for landscaping, flushing, or scenic uses.
Seawater Desalination Pretreatment: Effectively removes suspended solids, algae, and colloids from seawater, protecting downstream RO membranes. It is a reliable front-end barrier for seawater desalination systems.
With its market-proven reliability, excellent energy efficiency, and flexible application range, the LH type pressure ultrafiltration membrane component offers customers an economical, efficient, and high-performing key technology for liquid separation.
| Model | External Dimensions (D×L, mm) | Effective Membrane Area (m²) | Membrane Fiber Inner/Outer Diameter (mm) | pH Tolerance | Port Size (In/Con/Prod) | Weight (Wet/Full, kg) |
| LH3-0650-V | Ø160 × 1398 | 10 | 1.0 / 1.6 | 2–13 | 48.3 (DN40) | 20 / 33 |
| LH3-1060-V | Ø250 × 1715 | 40 | 1.0 / 1.6 | 2–13 | 60.3 (DN50) | 50 / 90 |
| LH4-1080-V | Ø273 × 2315 | 74 | 1.0 / 1.6 | 2–13 | 60.3 (DN50) | 87 / 137 |
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A: You receive comprehensive water treatment services including detailed system documentation, operator training, warranty coverage, and access to our technical support team. We also offer optional annual maintenance contracts for long-term industrial water system support.
A: We maintain strategic inventory of critical water treatment spare parts. For urgent needs, we expedite shipping to minimize your RO system maintenance downtime. Our support team manages parts identification and logistics.
A: We prioritize emergency cases. For critical issues halting operation, we provide initial response within 4-8 business hours and work relentlessly to resolve problems, leveraging remote diagnostics for water treatment maintenance.
A: Yes. We offer comprehensive training during water plant commissioning, covering normal operation, routine water treatment maintenance, and basic troubleshooting procedures.
A: Absolutely. Our systems feature modular design. We can reassess needs and provide retrofit solutions or capacity expansions through our water treatment services to adapt to changing conditions.
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