Description
The Posidyne UP filter is well suited for ultrapure water application for today's advanced semiconductor manufacturers. These filter cartridges utilize the crescentshaped Ultipleat® filter design, the latest advancement in filter technology, along with the benefit of a positive zeta potential.
- Excellent particle removal efficiency
- Positive zeta potential charge over a wide pH range
- Two removal ratings available
- Integrity testable
- Many configurations available
- High flow rates
- Low extractables
- Quick rinse-up
- Manufactured in a cleanroom environment
- 100% integrity tested
Specifications
Materials
- Medium: Nylon 6,6 positively charged
- Core and cage: Polypropylene
- End caps: Polyester
- Support and drainage: Polyester
- O-ring options: Silicone
Removal Ratings
- 0.1 μm, 0.04 μm
Filter Areas
- 1.4 m2 / 15 ft2 per 254 mm / 10 in. segment
Configurations
- Nominal length:
- 254 mm / 10 in.
- 508 mm / 20 in.
- 762 mm / 30 in.
- 1016 mm / 40 in.
- Diameter: 70 mm / 2.75 in.
- O-ring size/end caps:
- Code 3 (222 double O-ring / flat end)
- Code 8 (222 double O-ring / finned end)
- Code 7 (226 double O-ring / bayonet lock / finned end)
Performance Characteristics
- Resistivity rinse-up to 18 megohm-cm: < 35 minutes
- Single digit ppb TOC rinse-up: < 35 minutes
Operating Characteristics
- Maximum Operating Temperature: 50 °C / 120 °F
- Maximum Differential Pressure: 0.41 MPa @ 50 °C / 60 psid @ 120 °F
Integrity Test Values1
Per 254 mm / 10 in segment- 0.04 μm < 18.8 cm3/min @ 0.28 MPa / 40 psig
- 0.1 μm < 50 cm3/min @ 0.35 MPa / 50 psig
Performance
Typical Flow Characteristics – 1 cP fluid, 20 ºC
Cartridge Style AB1
Type
Filter Cartridges
Ordering Information
Part Numbers
AB [1] U [2] Z [3] E [4]
Table 1
| Code | Nominal Length (mm / in) |
| 1 | 254 / 10 |
| 2 | 508 / 20 |
| 3 | 762 / 30 |
| 4 | 1016 / 40 |
Table 2
| Code | Removal Rating (μm) |
| ND | 0.04 |
| NI | 0.1 |
Table 3
| Code | O-Ring Standard | Type |
| 7 | AS568A-226 | Bombfin |
| Bayonet Lock | ||
| 8 | AS568A-222 | Finned End |
| Plug-in | ||
| 3 | AS568A-222 | Flat End |
| Plug-in | ||
Table 4
| Code | O-Ring Material2 |
| H1 | FEP Encapsulated Fluoroelastomer |
| H4 | Silicone |
2 Other O-ring materials are available, such as ultrapure clear silicone (H26 instead of H4)
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