Product Overview
The MRW0860 utilizes a highly advanced polyethersulfone (PES) hollow fiber structure, providing a dependable barrier against fine particulates, bacteria, and colloids while maintaining high permeability. Engineered for consistent output under low-pressure operation, this module delivers efficient separation without compromising flow rate. Its compact yet robust design ensures reliable integration into ultrapure water systems, offering consistent pre-filtration performance that protects downstream components and extends system lifespan.
Its exceptional membrane integrity, chemical resistance, and compatibility with standard purification frameworks make the MRW0860 ideal for installations in microelectronics, lab-grade water systems, and pharmaceutical water treatment facilities.

Technical Specifications
Specification | Value |
---|
Model Number | MRW0860 |
Equivalent Brand | Morui |
Membrane Type | Hollow Fiber Ultrafiltration |
Membrane Material | Polyethersulfone (PES) |
Nominal Pore Size | 0.03 µm |
Effective Membrane Area | 60 m² |
Flow Configuration | Outside-In |
Operating Pressure Range | 0.1 – 0.3 MPa |
Maximum Pressure Limit | 0.6 MPa |
Operating Temperature Range | 5°C – 45°C |
pH Range (Operation) | 3 – 10 |
pH Range (Cleaning) | 2 – 12 |
Typical Permeate Flow Rate | ~2000 L/h (depending on feed water quality) |
End Connections | Victaulic / Customized |
Housing Compatibility | Standard UF Pressure Vessels |
Each membrane undergoes multi-point quality control procedures, including air-leak and pressure integrity testing, to ensure long-term operational safety and performance consistency.
Application Fields
The MRW0860 is engineered specifically for high-purity pretreatment tasks where even minor impurities can impact final water quality. Its versatility and filtration precision make it a vital component in:
● Semiconductor Manufacturing
Removes particles and microorganisms that could disrupt delicate chip fabrication processes, serving as a frontline barrier before ion exchange or RO units.
● Laboratory and Analytical Water Systems
Ensures stable feedwater for Type I and Type II reagent-grade water systems, supporting scientific consistency in analytical instruments such as HPLC, ICP-MS, and TOC analyzers.
● Pharmaceutical and Biotech Applications
Provides a robust safeguard against microbial contamination prior to ultrapure water generation for formulation, cleaning-in-place (CIP), and water for injection (WFI) systems.
● Power Plants and Boiler Feedwater Systems
Delivers pre-treatment for ultrapure water required in high-pressure steam generation and turbine cooling systems, helping reduce scaling and conductivity issues.
● Photovoltaics and Precision Glass Processing
Prevents fine particle interference in cleaning and coating processes, essential for defect-free production of solar panels and optical components.
FAQ
Q1: Is this membrane suitable for low-conductivity water pretreatment before EDI or RO?
A1: Absolutely. The MRW0860 is optimized to safeguard downstream processes such as RO or electrodeionization by removing pre-RO contaminants that can compromise purity or damage membranes.
Q2: What cleaning methods are recommended for maintaining membrane performance?
A2: Routine maintenance can involve forward flushing and chemical cleaning with approved alkaline or acidic agents (within the 2–12 pH range). Frequency should be based on system load and water quality.