EPS*80N00003
Part of EPS Grade Polyethersulfone Membrane Media Filter Cartridges
Polyethersulfone Membrane Media Filter Cartridges Developed for the Special Needs of the Electronics Industry
Literature
Specifications
- 316 SS Ring
- No Ring
- Air Diffusion Rate
- ≤ 15 cc/min at 827 mbar / ≤ 15 cc/min at 12 psi
- Cartridge Length
- 76.2 cm / 30 in
- Flow Rate
- 9.0 gpm / 34.06 lpm
- Pore size
- 0.80 µm
Note
All materials of construction are FDA accepted. Final assemblies have been validated to pass USP class 6 Toxicology extractable tests, oxidizable substances for plastics, endotoxin level and other quality tests.
Chemical Sanitization
Industry standard concentrations of hydrogen peroxide, peracetic acid, sodium hypochlorite and other selected chemicals. Sanitization protocols designed to extend the useful life of EPS cartridges are available from Critical Process Filtration, Inc.
Applications
Final Filtration of:
- UP DI Water
- Acids & Bases
- Plating Solutions
- Etch Baths
- Chemicals
- Solvents
- Process Water
- Point of Use Filtration
Validation
EPS grade cartridges are validated using modified HIMA protocols at a challenge level of 106 organisms per cm2 of filter media. (0.22 µm challenged with Brevundimonas diminuta) (0.45 µm challenged with Serratia marcescens) (0.65 µm challenged with Saccharomyces cerevisiae).
Flow Rate
See the Flow Rate table in more image which represents typical water flow at a one psi (69 mbar) pressure differential across a single 10-inch cartridge element. The test fluid is water at ambient temperature. Extrapolation for housings with multiple elements and higher pressure drops is acceptable, but as flows increase the pressure drop of the housing becomes more apparent.
Quality Standards
Our goal is to ensure our customers the greatest possible value for their filtration dollar. We achieve both low cost manufacture and high quality by employing state of the art manufacturing equipment. This computer-controlled equipment is highly automated, reducing hand operations that compromise quality. Each operation, including assembly, testing, cleaning, drying and packaging, is done in appropriately rated clean rooms. Critical Process Filtration manages an ISO 9000 facility that produces validated products to rigorous standards. Manufacturing is controlled using sophisticated MRP software that is networked to work stations in manufacturing centers and inspection points. During the manufacturing and inspection processes, data is collected “real time” from machinery and measuring instruments. This allows variable and attribute data to be quickly and easily analyzed to facilitate constant improvements in both quality and cost.
Total Performance
Critical Process Filtration, Inc. is a vertically integrated supplier of filtration products and services to industries in which filtration is considered to be a critical part of the manufacturing process. We manufacture a complete line of products to help you achieve all your filtration requirements from a single source.
Line Specifications
- Autoclave
- 250°F (121°C), 30 min, multiple cycles
- Center Core Material
- Polypropylene
- End Caps
- 020 O-ring / Plug, 213/119 Internal O-ring / Plug, 213/119 Internal O-ring DOE, 2-222 O-ring / Flat, 2-222 O-ring / Plug, 2-222 O-ring / Spear, 2-222 O-ring 3 Tab / Flat, 2-222 O-ring 3 Tab / Spear, 2-223 O-ring / Flat, 2-223 O-ring / Spear, 2-226 O-ring / Flat, 2-226 O-ring / Spear, Flat Gasket / Plug, Flat Gasket, DOE
- End Caps Material
- Polypropylene
- Filtered Hot Water
- 90 °C / 194 °F
- Filtration Area Per 10" Length
- 7.0 ft² / 0.65 m²
- Filtration Media
- Polyethersulfone
- Filtration Media Support Material
- Polypropylene
- Forward Differential Pressure at 20°C
- 3.4 bar / 50 psi
- In-Line Steam
- 275°F (135°C), 30 min, multiple cycles
- Nominal Length
- 12.7 to 101.6 cm / 5 to 40 in
- Nominal Outside Diameter
- 7.0 cm / 2.75 in
- O-Rings Material
- Buna, EP, PTFE® Encapsulated Silicone, PTFE® Encapsulated Viton®, Silicone, Viton®
- Operating Temperature at 10 psid (0.69 bar) in Water
- 82 °C / 180 °F
- Outer Support Cage Material
- Polypropylene
- Recommended Change Out Pressure
- 2.4 bar / 35 psid
- Reverse Differential Pressure at 20°C
- 2.7 bar / 40 psi
- Sealing Method
- Thermal Bonding
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