The LW type pressure ultrafiltration membrane component is a flexible, efficient membrane filtration solution that balances performance and economy. The product offers PVDF and PM two high-performance membrane material options, giving users the initiative to make precise choices based on specific water quality characteristics (corrosiveness, pollution load) and budget. Its fine filtration pore size of 0.02 microns, combined with optimized flow channel design, ensures stable and reliable high-quality product water. It is particularly suitable for a wide range of separation scenarios with stringent requirements for chemical tolerance or pursuing better cost-effectiveness.
Dual-Material Strategy, Flexible Needs Matching: PVDF membrane offers broad applicability; the PM membrane, while possessing equally high precision (0.02μm), features stronger chemical tolerance (pH 1-14) and lower overall cost, providing a cost-effective choice for treating extreme acid/alkali wastewater.
High-Precision, Reliable Filtration: A retention pore size of 0.02 microns efficiently removes colloids, suspended solids, bacteria, and most viruses from water, ensuring product water safety and stability.
Excellent Chemical Cleaning Tolerance: The PM membrane material can withstand strong acid/alkali cleaning at pH 1-14, significantly extending service life in harsh chemical environments and reducing maintenance risks. The PVDF membrane also features broad chemical stability (pH 2-12).
Optimized System Integration Design: Provides standardized interfaces (DN32/DN50) for quick integration into pressure membrane systems. Installation and maintenance are simple, and operation is stable.
Leveraging its material optionality and high precision, the LW type pressure ultrafiltration membrane component is widely used in the following fields:
Advanced Treatment of Highly Corrosive Industrial Wastewater: Selecting the PM membrane model perfectly adapts to wastewater treatment systems for strong acid/alkali wastewater generated by chemicals, electroplating, pharmaceuticals, pickling, etc., serving as a reliable terminal filtration or robust protective pretreatment unit for Reverse Osmosis (RO).
High-Standard Drinking Water and Purified Water Treatment: Selecting PVDF or PM membranes for applications like village/town centralized water supply, community point-of-use drinking water, and bottled water production, ensuring microbial safety and turbidity compliance.
Industrial Process Water Preparation: Provides high-quality pretreatment water sources for industries like electronics, power, food & beverage, protecting downstream expensive main process equipment or sensitive membrane systems.
Reclaimed Water Reuse and Wastewater Standards Upgrade: Performs advanced filtration on biologically treated effluent, achieving efficient removal of suspended solids and pathogenic microorganisms to meet requirements for landscaping, flushing, or higher-standard reuse.
By offering strategic choices in key materials, the LW type pressure ultrafiltration membrane component helps customers find the optimal balance between performance, tolerance, and total investment cost. It is a reliable core component for achieving diverse water purification and resource recovery goals.
| Model | External Dimensions (D×L, mm) | Effective Membrane Area (m²) | Membrane Fiber Inner/Outer Diameter (mm) | pH Tolerance | Port Size (In/Con/Prod) | Aeration Port | Weight (Wet/Full, kg) |
| LW2-0660-F | Ø160 × 1810 | 40 | 0.8 / 1.4 | 2–12 | DN32 | DN32 | 15 / 25 |
| LW2-0960-F | Ø225 × 1860 | 56 | 0.8 / 1.4 | 2–12 | 60.3 (DN50) | G3/8″ | 50 / 85 |
| LW2-0980-F | Ø225 × 2360 | 77 | 0.8 / 1.4 | 2–12 | 60.3 (DN50) | G3/8″ | 60 / 110 |
| LW2-0980-PM | Ø225 × 2360 | 77 | 0.8 / 1.4 | 1–14 | 60.3 (DN50) | G3/8″ | 60 / 110 |
Note: The model suffix “-F” typically represents PVDF material, and “-PM” represents PM material.
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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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