PTG Series filter cartridge is made of hydrophobic PTFE membrane and inherently hydrophobic PTFE membrane ensuring the sterilizing performance in different humidity environments. The PP components offer superior oxidation resistance. The reinforced core makes the filter cartridges have higher pressure resistance to withstand, The in-line steam sterilization and autoclave., it is suitable for fermentation, pharmaceutical, and other biotechnology applications.
Applications
- Corrosive gas sterile filtration
- Compressed air and nitrogen gas solution
- Aseptic packaging
- Fermenter inlet air and exhaust venting, sterile process air and sterile venting of tanks
Features
- Inherently hydrophobic PTFE membranes
- Oxidation resistant hardware
- High-flow and low pressure drop
- Enhanced steaming resistance
- 100% Integrity tested
Quality
- Filter cartridges are manufacturered in a clean room environment
- Manufacturered according to ISO9001:2015 certified Quality Management System
- Material of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations 21CFR
- 100% integrity tested
- Each individual element is tracked by serial number
Integrity Test Parameters
| Bubble Point (BP) |
≥1.1Bar@IPA: Water 60:40 |
| Diffusion Flow (DF) |
PTGP≤16ml / min@1035mbar |
| PTGW≤24ml / min@1035mbar |
| Water Instrusion (WIT) |
PTGP≤0.38ml / min@2500mbar |
| PTGW≤0.75ml / min@2500mbar |
| Dimensions |
Out Diameter |
69mm (2.72") |
| Length |
5" (125mm) / 10" (254mm) / 20" (500mm) / 30" (750mm) / 40" (1000mm) |
| Effective Filtration Area |
0.8m² / 10" |
| Material of Constructions |
Media |
Inherently hydrophobic PTFE |
| Support/Drainage |
Oxidation resistant PP |
| Cage/Core/Endcap |
Oxidation resistant PP |
| O-ring |
Silicone, EPDM, FKM |
| Performance |
Removal Efficiency |
Gas: 0.01μm, Liquid: 0.2μm |
| Maximum differential pressure |
5.2Bar@20ºC |
| Maximum operating temperature |
2.4Bar@80ºC |
| Inline Steam Sterilization |
135ºC/30min, 150 cycles |
| Maximum Forward Steam Sterilization |
1Bar@125ºC, 0.3Bar@142ºC |
| Maximum Reverse Steam Sterilization |
0.5Bar@125ºC, 0.2Bar@142ºC |
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About Us
We are the pioneer and leading manufacturer for filter industry. Over the past 25 years, Darlly has grown from 4 employees to more than 500 employees. We have US and EU R&D center and warehouses. We focus on technology innovation and devote to supply best eco-friendly filtration solutions to all the industries. Based on comprehensive process knowledge, we provide variety of standard filter products, not only supply standard filtration products for customer's selection, but also design and customize according to customer's requirements. We are a high-tech company focusing on quality with competitive price.Filtering everything is our mission, let's work together to make the world cleaner.
FAQ
1. Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer of all kinds of filter cartridges, housings and filtration systems. We provide you the total filtration solutions with our 25 years experiences in the industry.
2. Q: May I have samples?
A: Sure, of course. Sample cost can be refunded if you place formal orders in the future.
3. Q: Can you make customized products?
A: Yes, of course if you can provide us detailed specifications or drawings. Our mission is to make customer's idea on the products and to provide the customer satisfied solutions.
4. Q: Can I use our own designed package?
A: Yes, size, color, logo and packaging style all can be customized.
5. Q: What's your MOQ?
A: Normally, 500 PCS/item. Any trial order which is less than MOQ is warmly welcomed. If you have a trial order, please feel free to contact us so that we can make some shipping recommendation for you to save the cost based on the quantity you need.
6. Q: I am a small business owner, can I buy from you?
A: Yes, you are warmly welcomed. To grow with our customer is our goal. We would like to grow with you together.
7. Q: What is your general lead time?
A: Normally 5-7 working days for off-the-shelf samples and 20-25 days for bulk production.
8. Q: What certificate do you have?
A: Our factory is ISO9001/ISO14000/OHSAS18000 certified. We have NSF, CE, Halal etc certificate for the products we are manufacturing.
9. Q: How should I place an order?
A: Please kindly click" Contact now" or "Chat with supplier", Then our sales engineer will recommend you suitable products for your selection also give some valuable suggestion for your selection.
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