Daitto Filtration Group Company
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Hydrophobic 0.2um Polytetrafluoroethylene(PTFE) Membrane Filter
This PTFE filter is made of inherently hydrophobic polytetrafluoroethylene(PTFE) membrane with excellent retention characteristics, flow rates.
It offers a wide range of chemical compatibility with high thermal stability, specially used for the filtration of compressed air/gas, vent air and aggressive chemical solutions including acids, alkalis, solvents, photoresists, etc.
Each unit is pre-flushed with ultra-pure water and integrity tested before release from our factory.
Specification:
| Materials Of Construction | Filter Media: | Hydrophobic PTFE membrane | ||||
| Support Layers: | PP | |||||
| Micron Rating: | 0.1, 0.2 um | |||||
| Cage, Core, End caps: | Polypropylene | |||||
| Seal Method: | Thermal Bonded, No Adhesives | |||||
| O-rings/Gaskets: | Silicone, Nitrile, EPDM, Viton, | |||||
| Cartridge Dimensions | Outer Diameter | 69 mm | ||||
| Inner Diameter | 33 mm | |||||
| Length | 5, 10, 20, 30, 40 Inch | |||||
| Filtration Area(m2) | 0.65 m2 per 10'' | |||||
| Operating Conditions | Normal Operating Temp: | Up to 65℃ (140℉) | ||||
| Max.Operating Temp: | 90℃ (194℉) at P≤1.0 bar (14.5psi) | |||||
| Max. Differential Pressure | ||||||
| Normal Flow: | 4.2 bar (60 psi) at 25℃ (77℉) | |||||
| Reverse Flow: | 2.1 bar (30psi) at 25℃ (77℉). | |||||
| PH Value compatibility: | 1-14 | |||||
| Sterilization: | Steam Sterilization for 30 minutes at 121±2 ℃, 100 cycles, | |||||
| Autoclave 30minutes (optional) | ||||||
Feature:
1. Naturally hydrophobic PTFE membrane with excellent porosity, high flow rate;
2. Absolute rating, filtration efficiency≥99.99%, Up to 0.01 micron in gas sterile filtration;
3. Low pressure drop and long service life;
4. Wide chemical compatibility, resistant to strong alkali, acids, aggressive gases and solvents;
5. High temperature endurance performance;
6. 100% integrity tested before final assembly;
Application:
Compressed air, CO2 line sterile filtration;
Tank vent, Fermentation air;
Aggressive acids, Bases, Solvents;
Photoresists, Etch Solutions;
Material Of Construction
A. Media:Hydrophobic PTFE
B. Support layer:Polypropylene
C. Core/Cage/End adaptor:Polypropylene
D. Sealing method:Thermal bonding
Recommended Operating Conditions
A. Max.Differential pressure:
B. Forward-70psi (4.8bar) at 25℃
C. Reverse-40psi(2.7bar) at 25℃
D. Filters change recommended at 1.5bar
E. Max.Operating temperature:95℃
Cartridge Dimensions
A. Filtration Area:0.75m2 each 10″length
B. Outer Diameter:69mm
C. Nominal Length:5″,10″,20″,30″,40″etc
D. Micron Rating:0.1,0.2,0.45µm
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.