Material of filter element components:
Filter material : Glass fiber (GF) flat filter material
Supports/Diversion : PP
Core/Cover/End cover/End caps : PP
Sealed leads/Fins : PP,Built in stainless steel
O-Ring : 222,226 silicon rubber etc.
Sealing technology : Hot melt without adhesives
Characteristics and features:
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All polypropylene structural materials, professional hot-melt sealing technology, no adhesive, no secondary pollution
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Excellent high-tem resistance and extensive chemical compatibility
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Pharmaceutical grade (P-grade) filter element is used in the biopharmaceutical industry, and all the constituent materials conform to the biological test characteristics of USP class VI 121 ℃ plastic products; conform to the food contact materials listed in the relevant provisions of Chapter 21 of the U.S. federal regulations (CFR); and conform to the requirements of China's "code for health and safety evaluation of drinking water transmission and distribution equipment and protective materials" (2001) for drinking water transmission and distribution equipment Requirements.
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It is manufactured under ISO 9001 and ISO 14001 systems and Class 100 environment.
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Large porosity of the filter material, sufficient interception space,large flow rate ,low pressure difference and long service life .
Technical specifications and operating parameters:
| Size | Diameter: 2.75" (69 mm) Length: 5"/10"/20"/30"/ 40" etc. |
| Removal Ratings (μm) | 0.5, 1, 3, 5 |
| Filtration Area | Single 10" filter element is about 0.65m² |
| Maximum Differential Pressure | Positive:0.4MPa Negative:0.2MPa, 25°C |
| Maximum Pressure Difference and Temperature | Maximum operating temperature: 85°C/0.2 MPa; |
Typical application:
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Prefilter as terminal sterilizing filter
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Prefiltration of compressed air, nitrogen and other gases for particle removal
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Prefiltration of fermented air
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Prefiltration of colloid particles
Adapter Style:
Ordering information:
| 1 | 2 | | 3 | 4 | 5 | 6 | 7 |
| GF | 0.22 | --- | 10 | A | S | P | --X |
| 1 | Membrane | Glass fiber (GF) flat filter material |
| 2 | Pore size | 0.5, 1, 3, 5um |
| 3 | Length | 5" / 10" / 20" / 30" / 40" |
| 4 | Connector/End Cover A/AA/B/BB/C/CC/D/E/EE/F | Spear+222 Spear+222adapter with encapsulated reinforcing stainless steel ring Flat+222 Flat+222adapter with encapsulated reinforcing stainless steel ring Spear+226 Spear+226adapter with encapsulated reinforcing stainless steel ring Flat+Flat Flat+226 Flat+226adapter with encapsulated reinforcing stainless steel ring Flat+215 Spear+3 Flange Bayonet adapter |
| 5 | Gasket Material S, E, F, FF | S: Silicon rubber E: EPDM rubber F: Fluorine rubber FF: Encapsulated fluoroelastomer |
| 6 | Application | Pharmaceutical grade for bio-pharmaceutical&food and beverage industry |
| 7 | Special Specification Remarks | Standard Specification Default |
LENGE’s laboratory has obtained the laboratory accreditation certificate issued by the China National Accreditation
Service for Conformity Assessment (CNAS), and ranks among the nationally recognized laboratories.
LENGE is equipped with filter verification laboratory, various advanced instruments and equipment, which can provide filter
verification services, as well as analysis and test related to filter technology. At the same time, The laboratory has perfect
management procedures, standard experimental procedures, standard experimental operation specifications and
perfect security and confidentiality management system.
