PVC series internal pressure ultrafiltration membrane module

Product Profile

 KMB Inside-out UF membrane features stronganti-fouling capacity, high capillary strength and high filtration accuracy. The membrane can effectivelyreduce the turbidity of raw water, remove suspended solids, colloids, microorganisms and other substances,and it is characterized by high adaptability to varieties of raw water quality, easy operation and maintenance,and can produce water with stable and reliable quality.

Product Features

 Good hydrophilicity

The contact angle of the internal pressure ultrafiltration membrane is lower than 47 degrees, which is not easy to be fouled and blocked, the water flux is more stable, the flux is easy to recover, and the pollution resistance and cleaning recovery of the membrane are significantly improved.

Retained molecular weight of 100,000 Daltons

The internal pressure ultrafiltration membrane of KMB has smaller molecular weight cut-off and higher filtration precision among similar products, which can effectively ensure the quality of ultrafiltration water.

High intensity and high flux

      KMB membrane filament has high strength, good toughness (membrane elongation exceeds 50%), low pressure and high flux (can meet the design flow under very low transmembrane pressure difference).

Good chemical stability

The internal pressure ultrafiltration membrane module of KMB has been chemically cleaned by acid and alkali for 20 times, and its performance remains unchanged.

Strong anti-pollution resistance

The use of internal pressure by KMB has strong pollutant holding capacity, wider influent water quality, 30% longer cleaning cycle, and good recovery effect of membrane flux. 

Thicker fiber inner diameter

       The inner diameter of the commonly used membrane filaments of KMB internal pressure ultrafiltration membranes is 1.0mm/1.7mm, and the cross-sectional area of  the inlet channel is 1.56 times that of the usual 0.8mm inner diameter, which greatly improves the anti-fouling and blocking ability of the membrane module.

Scope of Applications

/ Advanced municipal water treatment and drinking water treatment

/ Advanced sewage treatment and reuse

/ Seawater desalination pretreatment

/ Conventional surface water/groundwater treatment