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Ultrafiltration Membrane

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Ultrafiltration Membrane NM-UF-200
Model: NM-UF-200

NM-UF-200 Permeate Water Quality:

  • Suspended Matter >2um, 100% removal
  • Organics: removal 99.99%
  • Turbidity of output water: ≤ 0.2NTU
  • SDI of output clean water: ≤ 2.5


Ultrafiltration (UF) is a separation process using membranes with pore sizes in the range of 0.01 to 0.1 micron. Typically, UF membranes will remove high molecular-weight substances, colloidal materials, and organic and inorganic polymeric molecules

Ultrafiltration Membrane (NM-UF-200) Specification
Hollow fibers PVDF PVC
Pre - filtration 50-150 um 50-150 um
Max turbidity of inlet water ≤50 NTU ≤15 NTU
Hollow fibers I/O diameter 0.6 /1.2mm 1.0 /1.96mm
Design flow rate 2000—3000L/ Hour 1000—2500L/ Hour
Housing Material U-PVC U-PVC
Membrane Area 38m² 28m²
Filtration Outside-in Inside-out
Max inlet water pressure 0.45 MPa 0.45 MPa
Max pressure difference of transmembrane 0.25 MPa 0.25 MPa
Applicable PH range 2- 13 2- 13
Tolerable continuous residual chlorine 100 PPM 100 PPM
Tolerable interval residual chlorine 200 PPM 200 PPM
Backwash Interval Every half hour Every half hour
Backwash time 30-60sec 30-60sec
CIP Backwash Every 30-90day Every 30-90day
CIP Chemical NaClO, NaOH liquid NaClO, NaOH liquid
Membrane Application:
Industries water purpose: such as chemical and pharmaceutical manufacturing, food and beverage processing, and waste water treatment

In drinking water purpose: UF can be used for the removal of particulates and macro-molecules from raw water to produce potable water.

Protein Concentration : UF is used extensively in the dairy industry,fruit juice concentration, pretreatment of RO System.

UF Membrane Benifits

  • UF Membrane operates at a low pressure
  • Removes bacteria and viruses
  • Keeps essential minerals in water
  • Installs quickly and easily
  • Does not generate waste water
  • An ultrafiltration system is eco-friendly. Ultrafiltration has a 90-95% recovery rate and can be used to treat wastewater for reuse. Using a home ultrafiltration water system benefits the environment by reducing the amount of plastic water bottles discarded in landfills.

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