The large size of these gels can rapidly plug conventional membrane filters leading to short filter life and process downtime.
The UltiKleen STG filter uses a highly engineered multilayer media construction that combines high gel retention capacity layers with an optimized pleat design for maintaining continuous fluid flow.
The result is superior gel removal and long filter life for extended process operation.
- Maximum Gel Removal
- Improved Flow
- Multilayer Media Design
- All fluoro-polymer construction
- 100% integrity tested
- Prefilter and Final filter grades
- Filter Media: PTFE
- Media Support: PTFE, PFA
- Cage, core, and end caps: High purity PFA
- O-ring option: FEP encapsulated fluoroelastomer, Kalrez1
- 50 μm, 10 μm, 0.2 μm, 0.1 μm
- 254 mm / 10 in. (ABF1): 0.48 m2 / 5.2 ft2
- 254 mm / 10 in. (ABFG1): 0.5 m2 / 5.4 ft2
- ABF: 70 mm / 2.75 in.
- ABFG: 83 mm / 3.27 in.
- 254 mm / 10 in.
- Code 3 (222 double O-ring / flat end)
Operating ConditionsMaximum Operating Temperature:
- 170 °C / 338 °F
- 4.2 kg/cm2 @ 110 °C / 60 psid @ 230 °F
- 3.5 kg/cm2 @ 20 °C / 50 psid @ 68 °F
1 Kalrez is a trademark of Dupont Performance Elastomers.
Pressure Drop vs. Liquid Flow Rate2
2 Typical flow rates. For liquids with viscosity differing from water, multiply the pressure drop by the viscosity in centipoise.
Field Test Results of UltiKleen STG Filter vs Conventional Filter
The graph shows the results of tests conducted at one of Japan's largest semiconductor manufacturer's and the increase of filter life with the Ultikleen STG filter vs. a conventional design fluoro-polymer membrane filter.
|Part Number3||Removal || |
|ABFG1STGM3EH11-K3||50||254 / 10||3||Kalrez|
|ABFG1STGM3EH1||50||254 / 10||3||FEP Encapsulated fluoroelastomer|
|ABFG1STGE3EH1-K3||10||254 / 10||3||FEP Encapsulated fluoroelastomer|
|ABF1STGR3EH1||0.2||254 / 10||3||FEP Encapsulated fluoroelastomer|
|ABF1STGR3EH1-K3||0.2||254 / 10||3||FEP Encapsulated fluoroelastomer|
|ABF1STGT3EH1||0.1||254 / 10||3||FEP Encapsulated fluoroelastomer|
|ABF1STGT3EH1-K3||0.1||254 / 10||3||FEP Encapsulated fluoroelastomer|
3 "K3" at end of part number added for prewet option.
4 Other O-ring materials are available.
Unit Conversion: 1 kg/cm2 = 0.98 bar