PHF-80-V Ultrafiltration Membrane for Electronic Grade Ultrapure Water Mann+Hummel Equivalent

LEFILTER is proud to launch the PHF-80-V Ultrafiltration Membrane for Electronic Grade Ultrapure Water, a premium-grade module engineered as a compatible alternative to the Mann+Hummel UF series. Tailored for applications requiring the utmost purity, this membrane is ideal for electronics and semiconductor industries where even microscopic impurities can lead to production defects or system degradation.

Combining advanced PES membrane chemistry with a durable hollow fiber structure, the PHF-80-V ensures reliable removal of colloids, bacteria, and suspended solids, while maintaining high permeability and mechanical strength. Its performance consistency, chemical tolerance, and long operating life make it a dependable solution for ultrapure water (UPW) treatment systems under continuous operation.

Technical Parameters

The PHF-80-V is designed with a focus on low fouling tendency and high filtration precision, reducing downtime and operational costs associated with frequent cleaning or module replacement. Its scalable design supports integration into both small and large UF systems.

Key Applications

As industries tighten their control over process water specifications, the PHF-80-V Ultrafiltration Membrane rises to meet the demand for stable, ultrapure water delivery. It serves as a core component in the pretreatment stage of high-end water purification systems, protecting downstream technologies like reverse osmosis, EDI, and ion exchange from premature fouling or microbial breakthrough.

Typical applications include:

• Semiconductor Fabrication Facilities: Used in high-precision rinse and etching stages where water quality directly impacts chip performance.

• Flat Panel Display (FPD) and Microelectronics: Ensures ultra-low TOC and particle content for defect-free glass and circuit production.

• Photovoltaic Module Manufacturing: Prepares clean feedwater for sensitive processes in solar cell production.

• Cleanroom and Laboratory Environments: Enables ultra-high purity water supply to analytical instrumentation and process stations.

• Specialty Coating & Thin-Film Deposition Lines: Prevents contamination that can cause surface defects or uneven layer formation.

Its proven track record in demanding applications makes it a preferred choice for operators seeking long-term reliability and easy system maintenance.

FAQ

Q1: Is the PHF-80-V membrane compatible with Mann+Hummel UF modules?

A1: Yes, it is engineered with dimensional and operational equivalence to Mann+Hummel's original designs, allowing easy replacement without the need for system modification.

Q2: How does the PHF-80-V ensure ultrapure water quality?

A2: The membrane's uniform 0.03 μm pore structure effectively removes fine particulates, microorganisms, and turbidity, ensuring that downstream processes receive consistently clean water.