1 Tap water purification 2 Surface water purification 3 Second class sewage reuse 4 RO pretreatment

Type Item	CN-DUF6060-T5(A)
Membrane material	Imported composite PP membrane
Fiber inner diameter	320μm
Fiber outer diameter	420μm
Molecular weight cutoff	5×104~8×104 Daltons
Module size	See figure
Effective membrane area	45m2
Pure water flux	4.4-5T/H (0.1MPa, 25°C)
Reference permeate water yield	1.0~2.1 T/H
Shell material	Engineering UPVC
End capping reagent	Polyurethane, epoxy resin
Operation pressure	0.08~0.2 MPa
Maximum influent water pressure	0.32 MPa
PH	1~14
Temperature	5°C~45°C
Turbidity of permeate water	<0.1NTU
Silt density index (SDI)	<1
Suspended solids, particles (>0.2μm)	100% removal
Joint	Φ40 union
Filtration method	External pressure /cross-flow by internal pressure/dead-end filtration
Application	1 Tap water purification 2 Surface water purification 3 Second class sewage reuse 4 RO pretreatment

2 Features of CN-HDUF6060—T5

1) The only PP dry membrane manufacturing technology in China, which is advantageous for membrane transportation and usage. Long-lasting hydrophilcity and enhanced anti-fouling ability make these membranes especially capable in frequent disuse occasions.

2) Chemical modification of the PP membrane surface is adopted to increase its hydrophilcity. Furthermore, physical modification by modulating pressure, temperature and drawing intensity can permanently change the hydrophilcity of the membrane surface.

3) Chemical and physical modification of the membrane endows the pores with elasticity, and they can expanse during backwashing to make the backwashing more thoroughly, thus increasing the anti-fouling ability of the membrane.

4) Unique circular design in backwashing inlet avoids a large amount of water lashed on the membrane and makes the backwashing well-distributed.

6060 PP uf membrane