We provide OEM services.We offer factory price.
Specifications
1. Advance PVDF Hollow fiber UF Membrane;
2. Equivalent to UF Membrane SFD-2660 size;
3. Good performance, factory price.
PVDF Outside-in Hollow Fiber UF Membrane
Basic Product Parameters
Membrane material
PVDF
Filtration Accuracy
0.1 μm
Membrane area
36 m2
Module design flux
40~100(L/m2.h)
Membrane housing material
White UPVC
connection
Inlet 2”coupling/Outlet 2” coupling/Concentrated water1.2” loose joint
Conditions of use
Operation mode
Outside-in
Working pressure
0.02~0.2Mpa
Maximum intake pressure
0.3Mpa
Maximum transmembrane pressure
0.15Mpa
Tolerance PH
2~10
Operate PH
6~9
Tolerable continuous residual chlorine
<300ppm
Tolerable intermittent residual chlorine
<2000ppm
Service temperature
5~40℃
Water production quality
*Turbidity of water production
<0.2NTU
*SDI
≤3
Particles(>0.2µm)
100%Remove
Backwash design
Backwash frequency
20~60min
Backwash pressure
≤0.2Mpa
Backwash flux
80~120L/(m2.h)
Backwashing air
0.06-0.1Nm3/ m2./H
Maintenance cleaning(MC)
MC frequency
Every 8 hours(can be adjusted appropriately according to water quality.)
Sodium hypochlorite
200ppm(can be adjusted appropriately according to water quality.)
Acid MC cleaning
0.1%HCl(can be adjusted appropriately according to water quality.)
Alkali MC cleaning
0.1%NaOH(can be adjusted appropriately according to water quality.)
Chemical cleaning design
Chemical cleaning flux
50L/m2.h
Chemical cleaning conditions
Once every 1~4 months/Maximum transmembrane pressure≥0.15Mpa
Acid cleaning
2%citric acid,0.4%HCl(Mixed solution PH=2)
Alkali cleaning
0.1%NaOH+0.2% NaClO(available chlorine)(Mixed solution PH=10)
“*” Means the test condition is 25℃,0.1Mpa,Turbidity is 15NTU raw water