UF 2880 PVDF hollow fiber UF membrane water filter ultrafiltration membrane OEM

Ultrafiltration (UF) membranes are pressure-driven membrane separation technologies based on physical sieving principles. Their core function is 

to retain colloids, bacteria, and large organic molecules while allowing water and small molecules to pass through. They are widely used in water 

treatment, food, pharmaceuticals, and environmental protection.

Water Treatment (Largest Application Area)

Municipal Water Supply: Pre-treatment at waterworks, replacing sand filtration, removing turbidity, colloids, and bacteria, improving taste and safety.

Drinking Water Purification: Household/commercial water purifiers, rural water improvement, mineral water production, retaining minerals, and removing bacteria and turbidity.

Deep Wastewater Treatment and Reuse: Core component of MBR, upgrading municipal/industrial wastewater, reclaimed water for landscaping, roads, and industrial cooling.

Industrial Pure Water/Ultrapure Water: Pre-treatment before RO in the electronics, semiconductor, and pharmaceutical industries to ensure final water quality.

Industrial Wastewater Treatment: Circulating water in printing and dyeing, papermaking, chemical, electroplating, steel, and power plants, reusing resources and achieving compliant discharge.

Model	L1	L2	L3
UF 2860	1630	1820	1860
UF 2880	2130	2320	2360

Model	UF 2860	UF 2880
Nominal membrane area	51.2 meters	77.2 meters
Nominal aperture	0.03 μm
Fiber size	ID 0.7 mm OD 1.3 mm
membrane polymers	PVDF
Application date (general purpose)
Typical filtrate flux range	40-120 liters/㎡/hour
Maximum applied feed pressure	0.6 MPa
Maximum transmembrane pressure	0.21 MPa
Maximum backwash pressure	0.25 MPa
Operating temperature range	5-45℃
pH operating range	2-12
Operation module	Filtering from the outside in
Typical process conditions
Backflushing flux	100-150 L/m²/h
Backwash duration	30-60 seconds
Reverse frequency	20-60 minutes