Pressure Driven TypeHollow Fiber UF Membrane

HFTS Series

Drinking Water Production Pretreatment RO/NF Waste Water Treatment

Advantages of CSM Hollow Fiber Membrane Modules▒ Two-end storage type : TMP decreases 40 % at same pressure ▒ Good pore distribution : pore size 0.05 ㎛

▒ High chemical resistance ▒ Out-in flow type : low energy consumption

Application

Two-end storage

One-end storage

0.0 20.0 40.0 60.0 80.0 100.0

TMP decreases 40%

FLUX

TMP(kPa)

Y

35 kPa 58 kPa

CSM Hollow Fiber MembraneCSM Hollow Fiber is a PVDF base membrane, which has high fouling & high chemical resistant characteristics. CSM has implied sponge-like structure rather than a finger-like structure so the hollow fiber membrane has a higher mechanical strength.The pore size gets bigger from the feed side to the permeate, makingthe membrane resistance at minimum levels while causing the membrane to have a high velocity of filtering.Membrane thickness, which remains constant in all direction, has a high pressure resistance. The slick membrane surface not only has a high fouling resistance, but also effectively removes microorganisms & suspended solids.

Hollow Fiber

Hollow Fiber Cross Section

Hollow Fiber Surface

50

40

30

20

10

PEO M.W (X 1,000 Da)

010 100 400 1,000 10,000

Distribution (%)

120

100

80

60

40

20

pH

042 6 8 10 1412

Tensile Strength Variation (%)

Filtrate

Filtrate

Suspended Solids

Feed Water

Pore Size Distribution Chemical Resistance

Pressure Driven Type Hollow Fiber UF Membrane HFTS Series

Installation ReferenceCSM HFTS 7090 modules used in Drinking Water Production, RO/NF Pretreatment, Waste Water Treatment.

✽ Purification Plant

✽ Capacity : 1,000 ㎥/day

✽ Location : Korea

✽ Operation : May. 2011

HFTS 7090 Specifications

Dimemsion

Effective Area

Effective Length

Filtration Type

Permeate Flow rate

Max. Inlet Pressure

Max. Operating TMP

Operating Temperature

pH Range

Material

Membrane

Potting

Housing

Diameter

Length

194 ㎜

60 ㎡

1,900 ㎜

Out–in

1.3 ~ 5.0 ㎥/hr

3 kgf/㎠

2 kgf/㎠

1 ~ 40 ℃

2 ~ 11

PVDF

Poly-urethane

ABS

2,270 ㎜

Model HFTS 7090

Rawwater

Feedwater

Permeatewater

NaOCl

CompressorDrain

Drain

Strainer

<HFTS 7090 Process Flow>

Permeate

Concentrate

Feed

DrainPermeate

www.csmfilter.com

Korea(Head Office)

WOONGJIN CHEMICAL AMERICA INC.

JAPAN OFFICETIANJIN WOONGJIN CSM ECOTHECH CO., LTD

BEJING OFFICE

INDIA OFFICE

Global Coverage

WOONGJIN CHEMICAL JAPAN OFFICE7th Fl., Akasaka Habitation Bldg., 1-3-5, Akasaka, Minato-ku, Tokyo, 107-0052, JapanTel. +81-3-5114-5950 / Fax. +81-3-3583-4361

WOONGJIN CHEMICAL INDIA OFFICENo.203, Mohta Building, Bhikaji Cama Place, New Delhi-110066, IndiaTel. +91-11-4607-5120 / Fax. +91-11-4607-4300

WOONGJIN CHEMICAL MIDDLE EAST BRANCHBldg. 4E, A-330, PO BOX 54489, Dubai Airport Free Zone, Dubai, UAETel. +971-4-609-1963 / Fax. +971-4-609-1965

HEAD OFFICE23rd Floor Kukdong Building, Chungmuro 3-ga, Jung-gu,Seoul 100-705, South KoreaTel. +82-2-3279-7000 / Fax. + 82-2-3279-7088

MEMBRANES

WOONGJIN CHEMICAL AMERICA INC.3390 E Miraloma Ave, Anaheim, CA 92806, USATel. +1-714-678-8832 / Fax. +1-714-678-8839

WOONGJIN CHEMICAL CO., LTD. BEJING OFFICE RM. B-1803, NO.1 Dong Yu Building (Di San Zhi Ye) Shu Guang Xi Li, San Yuan Qiao, Chao Yang District, Beijing, ChinaTel. +86-10-5822/2697/2698 / Fax. +86-10-5822-2269

WOONGJIN CHEMICAL CO., LTD SINGAPORE OFFICE (RO)152 Beach Road, #18-02 Gateway East bldg.,Singapore 189721Tel. +65-6592-1935 / Fax. +65-6291-1428

TIANJIN WOONGJIN CSM ECOTECH CO., LTD.NO.2 Keyuan 4st TEDA(Jinnan) Micro-electronics Industrial Area Balitai-Zhen Jinnan-District, Tianjin, ChinaTel. +86-22-2612-2264/9472/3039/4000 / Fax. +86-22-2612-0588

MIDDLE EAST BRANCH

SINGAPORE OFFICE(RO)

www.csmfilter.com