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Duredunty Filter Cartridges

Double-Layer PES Membrane · Final Filtration

Cobetter Duredunty Filter Cartridges are made of a double-layer PES membrane and are designed as final filter for dye-based ink jet inks filtration. The double-layer membrane provides great filtration efficiency and can eliminate most of the difficulties encountered by inadequate removal efficiency.


Features and Benefits

- Double-layer membrane provides great filtration efficiency and highest assurance of ink quality.

- Built in Asymmetric prefilter layer for longer life time and high gel removal.
- Recommended for ecosolvent ink gel removal.

- Hydrophilic membrane with low initial differential pressure.

- Each element is individually integrity tested to ensure filter quality. The filter's bubble point ≥5.0bar with 0.1+0.03 removal ratings.

- Provides broad chemical compatibility (pH1-14); great compatibility with dye-based ink chemistries.




Materials of Construction

Filter Medium

Double-Layer PES Membrane

Support LayerPolypropylene
Core/Cage/End CapsPolypropylene
O-RingsPlease refer to ordering information
Effective Filtration Area0.64 m² x 2 /10 inch



Operating Conditions

Max. Operating Temperature

80°C  

Max. Differential Pressure

4.0 bar / 21°C  

2.4 bar / 80°C  




Flow Rate Characteristics
DPS-inkjet Cobetter.png





Integrity Test Parameters


2210

=0.22+0.1μm

2222

=0.22+0.22μm

4522

=0.45+0.22μm

4545

=0.45+0.45μm

Bubble Point

( in wanter @23°C )    

≥ 3.8 bar≥ 3.4 bar≥ 3.2 bar≥ 2.0 bar





Ordering Information

    Removal Ratings   End CapNominal LengthSeal Material  -C

DPS      

1003=0.1+0.03μmDOE=Double Open End05= 5"S=Slilicone


1010=0.+0.1μmTC=222 O-ring/Flat10= 10"E=EPDM


2210=0.22+0.1μmTF=222 O-ring/Fin 20= 20"V=Viton


2222=0.22+0.22μmSF=226 O-ring/Fin 30= 30"P=Encapsulated Viton


4522=0.45+0.22μmSC=226 O-ring/Flat  40= 40"



4545=0.45+0.45μm





6545=0.65+0.45μm








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Contact Form

Hangzhou Cobetter Filtration Equipment Co.,Ltd

Tel

86-571-87704359（English）

86-571-87704270（Japanese）

E-mail

sale@cobetterfilter.com

Sales

19/F, Building B,  Huanyu Business Center, No.626 Kejiguan Road Binjiang District, Hangzhou 310052, China

Factory

Heshang Industry Section,Xiaoshan,Hangzhou 310053,China

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