LPNN filter cartridges are characterized by hydrophilic Nylon membrane, providing high throughputs, low extractables and good mechanical strength. These filters are widely used for sterile filtration of facilities water, removing particles, microorganisms and endotoxins to meet the requirements of FDA and other international standards.
Features and Benefits
Low extractables and high absorption
High throughputs and cost-effective
100% integrity testable prior to release
Cartridges produced in a controlled environment
Manufactured according to ISO9001 certified Quality Management System
LPNN Filter Cartridge for Facilities Water
Materials of Construction
Core, Cage and Drainage
PP (222/226 with encapsulated stainless steel reinforcing ring)
Thermal Bonding, No Adhesives
5 inch, 10 inch, 20 inch, 30 inch, 40 inch
Filtration Area, ft2
≥ 6.4 per 10-inch element
Pore Size, μm
0.1, 0.22, 0.45, 0.65, 1.0, 3.0, 5.0
Maximum Differential Pressure
Forward: 4.2 bar @ 23 ℃; 1.5 bar @ 85 ℃
Integrity Test-water bubble point at 23 ℃
≥ 2800 mbar
≥ 1200 mbar
Bacterial Retention (for 0.1 and 0.22 μm only)
Passed the bacterial challenge testing using Brevundimonas diminuta(ATCC19146) at a minimum challenge concentration of 1 x 105 CFU/cm2.
Extractables, per 10-inch cartridge
≤ 50 mg after 24-h soak in water
Effluent Particle Level
Meets the requirements of Chinese Pharmacopoeia 2010, Volume Ⅱ, appendix Ⅸ C.
Meets the criteria for a “non-fiber releasing” filter as
defined in 21 CFR 210.3 (b) (6).
Component materials meet GB/T 14233.2<2005>of Chinese National Standard for Safety Tests.
< 500 ppb after a water flush of 60 liters per 10-inch cartridge
Multiple Sterilization Cycles
15 steam-in-place sterilization or autoclave cycles of 30 min at 123℃
Meets the criteria of Chinese Pharmacopoeia 2010, volume Ⅱ for purified water.
< 0.25 EU/ml as determined by the LAL test
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Engaged in creating a clean and fresh environment for people, Sffiltech is specialized in membrane nylon filter cartridges. As one of the best manufacturers and suppliers, we can assure you the best quality and stable performance of our custom products. Please rest assured to buy.