Hydrophilic PVDF filter membranePleated Filter Cartridge single-layer or double-layer
High-precision single-layer or double-layer hydrophilic PVDF filter membrane developed by Deyizhou Company is adopted in the product as filter media. The product is produced by overall structure sweat welding. It is provided with excellent filtration performance and ability for completely intercepting bacteria. The product meets the most severe particle removal filtration and sterilization filtration.
Features:
● The filter membrane is hydrophilic with absolute filtration accuracy;
● The product has higher effective filtration area and low use cost;
● The product has wide chemical compatibility;
● It has excellent applicability under high temperature condition;
● The product can be used for filtering solution with high protein content;
● Extremely low precipitates can be produced.
Quality assurance:
● ISO9001: 2008 guaranteed quality management system;
● Traceability management system of each filter;
● Filter elements are flushed and pass integrity test before filter elements are left from the factory;
● The batch passes through bacterial challenge test for confirming 100% bacteria interception ability;
Biological safety:
Biological Safety: The product materials comply with USP in-vivo VI-121 ℃ plastic biological response test.
Endotoxin:<0.25EU/ml;
Cleanliness: The product is in line with 2010 GMP requirements on injection of particles;
Readily oxidizable substance: the substance should be in line with 2010 GMP test requirements of particle contents in injections after water rinsing for 2000ml;
TOC/conductivity: after the product is flushed with 20L injection water at 25 ℃ (10〃) . It is in line with requirements of 2010 GMP on total organic carbon contents and conductivity in injection water.
Filter element material composition:
| Filter membrane | Single-layer or double-layer HPVDF filter membrane |
| Diversion material | Polypropylene |
| Outer shell | Polypropylene |
| Seal ring | Please see Filter Element Model Selection Table |
Integrity test:
| Aperture(um) | 0.2 | 0.45 |
| The lowest bubbling point in pure water(MPa) | ≥0.24 | ≥0.08 |
Main application technical indicators:
| Maximum operating temperature | 90℃/0.1MPa |
| Maximum operating pressure difference | 0.42MPa/25℃ |
| Recommended operating pressure difference | 0.1-0.2MPa/25℃ |
| Maximum back-pressure difference | 0.2MPa/25℃ |
| Effective filtration area (10 inches) | ≥0.6㎡ |
| Forward online steam sterilization (135 ℃) | 30min/time |
| Disinfection by Disinfection cabinet (121 ℃) | 30min/time |
FAQ:
Q: Are you trading company or manufacturer ?
A: Yes, we are the manufacturer with continuous and improved R & D, production, sales and service supply.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge if the value is not big, but the courier charge will be on your side.
Q: What is your terms of payment ?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance ,balance before shipment. ( Mainly accept Paypal, West Union and T/T)
Shanghai Daitto Filtration now has quite a few products in stock in its factory. Also dealing with customized service, we warmly welcome you to buy or wholesale discount and cheap products at low price with us.
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