PP Cartridge Prefilters
Polypropylene (PP) membrane is suitable for depth filtration with stable physical and chemical properties and strong pressure resistance. Alioth prefilters are made of PP with high porosity and strong dirt-holding capacity. The filters are ideal for removing particles and microorganisms from a broad range of challenging pharmaceutical liquids in prefiltration process.
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• Wide chemical capability.
• High retention efficiency, fast flow and low flow differential pressure.
• High thermal stability: compatible with multiple times of steam-in-place and autoclave sterilization.
• No fiber releasing.
• Robust with stable performance.
• Pore size: 0.1 μm / 0.2μm / 0.45 μm / 1.0μm / 3.0 μm / 5.0 μm /10.0μm / 20.0 μm / 50.0 μm.
• Flexible options in filter format and specs: Cartridge, Capsule and Disc.
• Traceable with unique code on each filter.
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• Pre-filtration of process liquid
• Pre-filtration of blood products
• Pre-filtration of cell culture media
• Pre-filtration during solution preparation
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Product Characteristics
Product Specifications
2.5 inch
5 inch
10 inch
20 inch
30 inch
Nominal Dimensions
69 mm*2.5″
69 mm*5″
69 mm*10″
69 mm*20″
69 mm*30″
Materials of
Construction
Membrane
Polypropylene (PP)
Supporting layer/Housing
Polypropylene (PP)
O-rings
Silicone、Ethylene propylene diene monomer（EPDM）、Ternary fluorine rubber
Working characteristics
Highest Working Temperature
60℃
Max Inlet Pressure
5.5 bar（80 psi）@ 25℃
Sterilization
Resistance
Autoclave: 126℃，60min，30 cycles
Max Differential Pressure
Forward: 5.0 bar（72.5 psi）@ 25℃，Reverse: 2.0 bar（29 psi）@ 25℃
Forward: 4.0 bar（58 psi）@ 60℃，Reverse: 1.0 bar（14.5 psi）@ 60℃
Filtration Area
0.12 ㎡
0.25 ㎡
0.5 ㎡
1.0 ㎡
1.5 ㎡
Pore Size
0.1 μm/0.2 μm/0.5 μm/1.0 μm/3.0 μm/5.0 μm/10.0 μm/20.0 μm/50.0 μm/100 μm
Connection Type
226/222/215
Biological Safety
All construction components meet the biological safety requirements refering to USP<88> Class VI plastic and USP<87>
Cleanliness
Meets the requirements for a ‘non-fiber releasing’ filter defined in FDA 21 CFR 211.72 and 210.3 (b) (5) (6), and particulate matter meets the requirements of USP<788>
Endotoxin
Endotoxin﹤0.25 EU/mL by LAL test method, which complies with the requirements of USP<85>
TOC/Conductivity
TOC﹤0.5 mg/L, Conductivity﹤1.3 μS/cm
Quality System
Manufactured in a facility whose Quality Management System has been certified with ISO 9001
Shelf Life
3 years at 10-35℃ and below 70% humidity
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400-626-3749
