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Ready for use with larger LCD substrates.
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Realized a flow rate approximately 2 times*1 that of conventional ultra-high flow rate filters.
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Best suited for cleaning Gen 8 through Gen 10 large LCD substrates.
The lineup includes 2 types of cartridges of different filtering areas (UXL type / SXL type).
The cartridge realizes an extraordinarily high flow rate equivalent to approximately 2 times the ultra-high flow rate of the PSE cartridge XL type. A flow rate of 300 L/min.*2 is ensured with a pore size of 0.2 µm. (At ΔP = 0.03 MPa)
The proprietary inner dense layer of the PSE membrane that features a well-defined pore size distribution ensures reliable retention of fine particles.
The cartridge fits housings that are ready for use with the filer O-ring size AS568-334 type. It can be used at a still higher flow rate by combining it with a housing manufactured by us.
Robustness has been realized by means of high strength polysulfone membrane and a newly designed main body.
The cartridge employs a favorably received membrane of proprietary asymmetrical structure (PSE membrane).
It demonstrates excellent performance in the following applications that require high fine particle retention performance, a high flow rate and long service life.
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Filtration of cleaning water used by wet process equipment to make large substrates for LCD
Item |
Unit |
Performance |
Remarks |
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Pore size |
µm |
0.1 |
0.2 |
0.45 |
1.2 |
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Size |
Length |
mm |
273 |
|
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Outer diameter |
mm |
130 |
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Maximum differential pressure |
25℃ |
MPa |
0.34 (Positive pressure) |
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PH area to be used |
|
1 -14 |
*3 |
Part name |
Material |
---|---|
Membrane filter |
Polysulfone (Asymmetric membrane) |
Support material |
Polypropylene |
Case |
Polypropylene |
O-ring |
EPDM (standard) |
O-ring size: JIS-P65 (AS568-334 or equivalent)
The following 2 types of housings allow the extraordinarily high flow rate filters to fully demonstrate their performance.
- FPSUX TE1 (made of polypropylene)
- FS6LJM 1-1 50 FET 1 (made of stainless steel)