Electronics PES Cartridge Filters


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Electronics PES Cartridge Filters - 1

EPS Cartridge Filters Polyethersulfone (PES) Membrane Plating Solutions Process Water Etch Baths Integrity Test Specifications Per 10-in. length, water-wetted membrane Pore Size 0.03 μm Symmetric Polyethersulfone (PES) Membrane Media Support Center Core Outer Support Cage Sealing Method Thermal Bonding Buna, Viton® (or FKM), EP, Silicone, FEP Encapsulated Silicone, FEP Encapsulated Viton (or FKM) Dimensions Length Outside Diameter Filtration Area < 30 cc/min at 35 psig (2.4 barg) < 30 cc/min at 20 psig (1.4 barg) Maximum Operating Parameters Differential Pressure • Forward Operating Temperature 82 °C (180 °F) at 10 psid (0.69 bard) in water Recommended Changeout Pressure Sanitization/Sterilization Filtered Hot Water 90 °C (194 °F), 30 minutes, multiple cycles, max 3 psid forward flow In-line Steam For all elevated temperature procedures above, a stainless steel support ring is required. Chemical Sanitization Performed using industry standard concentrations of hydrogen peroxide, paracetic acid, sodium hypochlorite and other selected chemicals. Electronics Grade Filtration Media < 30 cc/min at 48 psig (3.3 barg) Construction Materials < 30 cc/min at 60 psig (4.1 barg) EPS Filter Cartridges with symmetric polyethersulfone (PES) membrane are power flushed, low particle, low extractable filter cartridges that are resistant to most acids and bases and capable of handling strong sanitization agents. High flow rates make PES membrane filters a good choice for central DI systems. This membrane will also handle filtration of compatible chemicals and solvents at elevated temperatures. To remove manufacturing debris and minimize extractables, each cartridge module is pulse power flushed until the rinse effluent reaches 18+ Megohm‑cm and less than 3 ppb TOC. Each cartridge module is also individually tested for integrity.

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Electronics PES Cartridge Filters - 2

Total Performance Critical Process Filtration, Inc. is a vertically integrated manufacturer of filtration products to industries in which filtration is considered a critical part of the manufacturing process. We supply a complete line of products and services to help you cost effectively satisfy all your filtration requirements from a single source. The levels of extractables in aqueous extracts from E-grade filters are below 3ppb of TOC after product rinse during manufacturing. E-grade filters typically exhibit very low levels of non-volatile residues during startup. Quality Assurance and...

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