Material of filter element components:
Filter material : Asymmetric gradual aperture polypropylene (PP) plated filter
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 : Thermal bonding 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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Extensive chemical compatibility
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All the compositions reach up to the requirement of the biological testing characteristics of USP Class 6 plastic products at 121℃ and the food contact materials listed in the relevant regulations of Chapter 21 of the Federal Regulations of the United States (CFR). They also conform to the requirements of China's "Standard for Hygienic Safety Evalution of Equipment and Protective Materials in Drinking Water" (2001) for drinking water transport and distribution equipment.
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It is manufactured under ISO 9001 and ISO 14001 systems and Class 100 environment.
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The filter membrane has a gradient aperture structure for pre-filtration with large flow rate ,low pressure difference and long service life.
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Production and usage are traceable.
Technical specifications and operating parameters:
| Size | Diameter: 2.75" (69 mm) Length: 5"/10"/20"/30"/ 40" etc. |
| Removal Ratings (µm) | 0.1 ~ 120 |
| 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 Active Pharmaceutical Ingredient (API)
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Prefiltration of blood products
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Prefiltration of food and beverage
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Prefiltration of liquid dispensing system
Adapter Style:
Ordering information:
| 1 | 2 | | 3 | 4 | 5 | 6 | 7 |
| PP | 0.22 | --- | 10 | A | S | P | --X |
| 1 | Membrane | Polypropylene (PP) filter membranewith asymmetric gradual pore size |
| 2 | Pore size | 0.04 / 0.1 / 0.22 / 0.45 μm |
| 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 purification high-tech products are widely used in pharmaceuticals, food and beverage, microelectronics,
medical, environmental protection and other industries. Product quality and after sales service are widely recognized
and affirmed by worldwide customers. With long-term cooperation with many famous companies, it has been rated as
"Excellent Supplier" by many top enterprises.
LENGE has always adhered to the brand commitment to the market and customers, driven by science and technology,
based on quality and service, and is committed to building a Century Brand of purification industry.
