Series Hollow Fiber Membrane Modules (1UF/MF-0860, UF/MF-0660, UF/MF-0440)

size Type	A	B	C	D	E
UF/MF-0860	1884	1720	ø 200	ø 244	DN50
UF/MF-0660	1800	1643	ø 160	ø 196	DN40
UF/MF-0440	1160	960	ø 90	ø 100	DN25

2. Specification of series hollow fiber membrane modules

Specification	8	6	4
Type	UF/MF-0860	UF/MF-0660	UF/MF-0440
Dimensions(mm)	Φ 200× 1884	Φ 160× 1800	Φ 90× 1160
Material	hydrophilic polyethersulfone, PVDF
Configuration	Inside-out, outside - in
Pore size	MWCO6000, 20000, 65000, 150000, 0.1µ m, 0.2μ m, 0.45μ m, 0.65µ m
Membrane area(m 2 )	40	28	4.5
Housing material	UPVC, ABS
Potting material	epoxy resin / polyurethane
Inlet size(mm)	DN50	DN40	DN25
Outlet size (mm)	DN50	DN40	DN25

3. Performance of series hollow fiber membrane modules

Specification	8	6	4
Type	UF/MF-0860	UF/MF-0660	UF/MF-0440
Initial water flow (m 3 /h)	≥ 12	≥ 8	≥ 3
Design filtrate rate range(m 3 /h)	2.4-7.0	1.8-5.0	0.5-1.5
Maximum inlet pressure	0.4 MPa
Maximum operating temperature	50 C
pH range	2-13
Permeate turbidity	< 0.1NTU
Removal of pathogens	> 6log
Removal of Escherichia Coli	> 6log
SDI	< 3
Test condition	0.1MPa, 25C
*If operating temperature is over 60C, the membrane modules should be ordered.

4. Operating parameters of hollow fiber membrane modules

Operation mode			Dead end / cross flow
Controlling mode			constant pressure / constant flow
Thansmembrne pressure (TMP)			0.02-0.30 (MPa)
Cleaning	Backwashing	Duration	30-90s
		Frequency	Once every 10-60minntes
	Chemically enhanced backwashing	Frequency	1-4times/day
		chemicals	Acid, Alkali, Oxidants
	Chemical cleaning	Frequency	Once every 60-180days
		Chemicals	Acid, Alkali, Oxidant, Disinfectants