Food and pharmaceutical production water have strict microbial control standards. Ordinary PVDF UF membrane is easy to breed microorganisms inside dead-end fiber cavities during long-term static shutdown. Our PAN alloy internal pressure UF membrane adopts permanent hydrophilic fiber formula, with fiber breakage rate controlled below three per thousand, and no flux attenuation after repeated hot water and food-grade weak acid cleaning. It efficiently intercepts coliform bacteria, microbial spores and macromolecular organics, providing sterile low-turbidity inlet water for food-grade LF-ULP & LF-BW RO membrane. All raw materials comply with FDA food contact standards, no toxic substance precipitation under long-term continuous operation.
Suitable for compact small water lines without large installation space, PAN UF modules occupy small area and support dead-end / cross-flow dual operation modes. Full PAN ultrafiltration models and matched food-grade RO elements are sorted in our water filter element series.

Main Industrial Application Scenarios
1. Bottled mineral water factory raw water sterile pretreatment
2. Dairy and fruit juice production process water purification equipment
3. Pharmaceutical factory oral liquid purified water production line
4. Laboratory small sterile water preparation machine
5. Large catering central kitchen pure water system
6. Beverage bottle sterile cleaning water equipment
Core PAN UF Membrane Product Strengths
1. Permanent hydrophilic alloy fiber, no long-term flux decline
2. Ultra-low fiber breakage rate less than 3‰, stable long-term running
3. Support dead-end and cross-flow two optional operation modes
4. Easy hot water & food weak acid cleaning without organic residue
5. Compact small module size, fit mini food water equipment layout
6. Perfect matched with food-grade LF-ULP & LF-BW RO membrane

Full PAN Internal Pressure UF Complete Model List
LF-UF-4021, LF-UF-4040, LF-UF-160B, LF-UF-8040
We can provide full material food safety certification documents for food and beverage export manufacturers, and design small footprint dual-membrane integrated schemes according to factory workshop space.
If you are interested in us or have any questions, please contact us.
