LEFILTER is proud to present the ZeeWeed® 1500 Ultrafiltration Membrane for Electronic Grade Ultrapure Water, a reliable and high-performance alternative to GE’s acclaimed UF series. Developed for cutting-edge water purification processes in high-tech industries, this membrane module offers exceptional filtration precision, long operational stability, and proven compatibility with existing systems using GE's ZeeWeed® platform.
Manufactured using advanced PVDF hollow fiber technology, this outside-in ultrafiltration membrane effectively removes suspended solids, microorganisms, pyrogens, and colloidal contaminants while maintaining a consistent flow rate. It’s particularly suitable for facilities requiring stringent control over water purity, such as semiconductor plants and cleanroom manufacturing. Whether for new installations or retrofits, this module ensures reliable integration and high system efficiency.
Technical Data
Parameter | Specification |
---|
Membrane Type | Hollow Fiber Ultrafiltration (Outside-In Flow) |
Membrane Material | Polyvinylidene Fluoride (PVDF) |
Nominal Pore Size | 0.02 μm |
Effective Membrane Area | 50 m² |
Outer / Inner Fiber Diameter | 1.9 mm / 0.9 mm |
Typical Operating Pressure | 0.1 – 0.3 MPa |
Max. Transmembrane Pressure | 0.5 MPa |
Operating Temperature | 5°C to 45°C |
pH Range (Operation/Cleaning) | 3 – 10 (short-term cleaning up to pH 11.5) |
Backwash Capability | Yes, fully supported |
Recommended Recovery | ≥ 95% |
Housing Material | ABS or U-PVC Modular Housing |

Engineered for low fouling and high mechanical resistance, this membrane module performs well under variable feedwater conditions and allows for efficient chemical cleaning to restore flux performance. The optimized membrane configuration provides a high surface area within a compact footprint.
Target Industries & Key Applications
The ZeeWeed® 1500 Ultrafiltration Membrane GE Equivalent is tailored for electronic-grade ultrapure water systems, where ultra-low contamination levels and high reliability are non-negotiable. Designed to serve high-purity applications, this membrane plays a vital role in delivering ultra-clean process water while reducing risks related to system fouling and downtime.
Typical application areas include:
Semiconductor Manufacturing: Critical in final rinse stages where nanometer-scale purity prevents defects in chip production.
LCD/LED Panel Fabrication: Used in rinsing processes and water polishing systems requiring ultra-low TOC and particle levels.
Photovoltaic (PV) Module Assembly: Pre-treatment for RO or polishing steps in solar cell manufacturing.
Electronic Component Assembly Lines: Ensures electrostatic-sensitive parts are not exposed to ionic or biological contamination.
Precision Instrument Facilities: Supports cleaning and rinsing where surface integrity and clarity are essential.
Its proven reliability and compatibility with GE ZeeWeed® systems allow easy integration into both new and existing UF-based ultrapure water solutions.
FAQ
Q1: Is this membrane suitable for replacing GE ZeeWeed® 1500 modules directly?
A1: Yes, it is fully compatible with GE ZeeWeed® 1500 specifications, offering comparable performance metrics, dimensions, and connection types, making it ideal for seamless system replacement or expansion.
Q2: What makes this membrane ideal for ultrapure water in electronics manufacturing?
A2: Its 0.02 μm pore size, chemically robust PVDF material, and high resistance to fouling make it perfect for environments requiring high removal efficiency of fine particles, bacteria, and colloids—without compromising flow rate or system pressure.