Built with advanced PVDF hollow fiber technology, the FO-2218 delivers stable filtration performance, excellent chemical compatibility, and a long operational lifespan — making it an optimal choice for chemical mixture ultrafiltration membrane systems that require both robustness and reliability under challenging conditions.
LEFILTER introduces the FO-2218 Chemical Mixture Ultrafiltration Membrane, a precision-engineered solution designed for the rigorous demands of chemical industry applications. Developed as a high-quality equivalent to leading membrane brands, this module excels in separating suspended solids, emulsified oils, polymers, and complex organic compounds commonly found in industrial chemical mixtures.
Product Parameters
| Model | FO-2218 |
|---|---|
| Membrane Material | PVDF (Polyvinylidene Fluoride) |
| Membrane Type | Hollow Fiber |
| Filtration Mode | Outside-in |
| Nominal Pore Size | 0.04 μm |
| Effective Membrane Area | 80 m² |
| Fiber Outer / Inner Diameter | 1.3 mm / 0.7 mm |
| Operating Pressure | 0.1 – 0.3 MPa |
| Maximum TMP | 0.5 MPa |
| Operating Temperature | 5 – 45°C |
| pH Range for Cleaning | 2 – 11 |
| Recommended Backwash Pressure | 0.2 – 0.3 MPa |
| Air Scour Flow | 8 – 10 Nm³/h |
The FO-2218's chemical-resistant membrane construction allows it to perform consistently in environments where aggressive chemicals and fluctuating compositions would compromise conventional filtration membranes. Its hollow fiber design maximizes surface area, promoting high flux rates and reducing fouling risks.
Application Fields
Chemical Process Water Filtration
Mixed Chemical Wastewater Treatment
Pharmaceutical and Fine Chemical Effluent Handling
Oil-in-Water Emulsion Separation
Pretreatment for Chemical Recycling Systems
FAQ
Q: Why is the FO-2218 suitable for chemical mixture filtration applications?
A: Its PVDF material provides excellent resistance to a wide range of chemicals, maintaining high filtration efficiency even in aggressive chemical environments.
Q: What operational practices help extend the life of the FO-2218 membrane in chemical applications?
A: Routine backwashing, controlled chemical cleaning schedules, and operating within recommended pressure ranges are key to ensuring maximum membrane lifespan and consistent performance.
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