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LPF/LHPF TeflonFlow Filter Cartridges

Cobetter TeflonFlow Filter Cartridges are manufactured with an inherently hydrophobic PTFE membrane that maintains broad chemical compatibility for excellent corrosion resistance. Narrow pore size distribution ensures the highest retention and flow. It is also available as a hydrophilic PTFE membrane for no pre-wetting requirement when in operation. Recommended for marking & coding inks final filtration.

Recommended Applications：

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Description Specifications Ordering Information

Description

Features

Use of inherently hydrophobic PTFE membrane provides 100% efficiency.
Available with removal ratings from 0.02 μm to 10 μm. Meets or exceeds ink quality requirements for ink jet ink printing.
Each filter is individually integrity tested to ensure filter quality.
Broad chemical compatibility and excellent antioxidant ability for aggressive acids and base filtration specifically strong solvent filtration from CIJ inks.

Applications

Final Filtration with Hydrophobic PTFE Membrane for Marking & Coding Inks MEK / Strong Solvent

Specifications

Materials of Construction

Filter Membrane	LPF Hydrophobic PTFE Membrane LHPF Hydrophilic PTFE Membrane
Support Layer	Polypropylene (PP)
Core/Cage/End Caps	Polypropylene (PP)
O-Rings	Please refer to ordering information
Effective Filtration Area	0.74-0.98m2 / Ф68-10 inch

Operating Conditions

Max. Operating Temperature	80°C
Max. Differential Pressure	4 bar / 21℃ 2.1 bar / 80℃
Removal Rating	0.02μm/0.05μm/0.1μm/0.2μm/0.45μm/1.0μm/3.0μm/5.0μm/10μm

Chemical Compatibility

Chemical
Benzene	R
Dimethylbenzene	R
Acetone	R
Trichloroethylene	R
Tetrachloromethane	R
Tetrahydrofuran	R
Gasoline	R
Dimethylether	R
Ether	R
Butanone	R

* R: Recommend

Flow Rate

Ordering Information

Type	Removal Ratings	End Cap	Nominal Length	Seal Material	Industry
LPF	0002 0.02μm	DOE Double Open End	05 5 inch	S Silicone	C
LHPF	0005 0.05μm	TC 222/Flat Cap	10 10 inch	E EPDM
	0010 0.1μm	TF 222/Fin Cap	20 20 inch	V Viton
	0022 0.22μm	SF 226/Fin Cap	30 30 inch	P Encapsulated Viton
	0045 0.45μm	SC 226/Flat Cap	40 40 inch
	0100 1.0μm
	0300 3.0μm
	0500 5.0μm

* Example：LPF0002DOE05SC (LPF，0.02μm，Double open end，5 inch，Silicone，Industrial)

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