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Home > Industrial Equipment & Components > Filtration Equipment & Parts > Filter Bag & Cartridge > PTFE Microporous Precision Filter Cartridge 1.0μm 2.5" OD 10" Length 20 GPM 150 PSI With O-Ring

PTFE Microporous Precision Filter Cartridge 1.0μm 2.5" OD 10" Length 20 GPM 150 PSI With O-Ring

Product Spotlights

PTFE microporous membrane for absolute 1.0 μm filtration; 20 GPM flow at 150 PSI; O-ring seal prevents bypass; customizable end caps and core material; 25+ years of manufacturing expertise; factory-direct pricing with global shipping.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Filtration Media:

PTFE (Polytetrafluoroethylene)

Micron Rating:

1.0 μm

Outer Diameter:

2.5“ (63.5 mm)

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Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

tianjin shanghai qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Filtration Media PTFE (Polytetrafluoroethylene)

Micron Rating 1.0 μm

Outer Diameter 2.5“ (63.5 mm)

Length 10“ (254 mm)

Flow Rate 20 GPM (75.7 L/min)

Maximum Pressure 150 PSI (10.3 bar)

Seal Type O-Ring included

End Cap Configuration Standard 2.5“ OD double open end (DOE) or 222/226 adapters (configurable)

Operating Temperature Up to 80°C (176°F) (typical)

Core Material Polypropylene (optional)

As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to present our PTFE Microporous Precision Filter Cartridge with a 1.0 μm rating, 2.5" outer diameter, 10" length, capable of handling up to 20 GPM at 150 PSI. Engineered for high-purity filtration, this cartridge combines chemical resistance with consistent particle removal, making it an ideal choice for demanding industrial applications. With over two decades of expertise in wire mesh and filtration products, we deliver reliable performance that meets the needs of global markets including North America, Europe, and Asia.

Our PTFE microporous membrane is bonded to a robust support structure, ensuring long service life and minimal pressure drop. The 1.0 micron absolute rating guarantees removal of fine particles, while the O-ring seal provides leak-free installation. Whether you are in pharmaceutical, food and beverage, chemical processing, or water treatment, this cartridge offers exceptional value.

Key Features & Technical Specifications

High Filtration Efficiency: 1.0 μm absolute pore size ensures removal of bacteria, yeast, and fine particulates.
PTFE Membrane: Chemically inert, hydrophobic, and suitable for aggressive fluids and gases.
Robust Construction: Polypropylene or stainless steel core options available (customizable).
Flow Capacity: Up to 20 GPM at 150 PSI, with low initial pressure drop.
O-Ring Seal: EPDM, Viton, or silicone O-rings included to prevent bypass.
Standard Dimensions: 2.5" outer diameter, 10" length with double open end (DOE) or 222/226 flat cap configurations.
High Temperature Resistance: Continuous operation up to 80°C (176°F).
Comprehensive Testing: Each cartridge is individually tested for integrity and flow performance.

Parameter	Value
Filtration Media	PTFE Microporous Membrane
Pore Size (Absolute)	1.0 μm
Outer Diameter	2.5" (63.5 mm)
Length	10" (254 mm)
Maximum Flow Rate	20 GPM (75.7 L/min)
Maximum Operating Pressure	150 PSI (10.3 bar) at 25°C
Maximum Operating Temperature	80°C (176°F)
Seal Options	EPDM, Viton, Silicone (O-Ring included)
End Cap Configuration	DOE, 222/226 Flat Cap, or custom

Application Advantages

Pharmaceutical Industry: Ensures sterility in buffer filtration, API processing, and final product polishing.
Food & Beverage: Removes impurities from beverages, syrups, and process water without affecting taste.
Chemical Processing: Withstands aggressive solvents, acids, and bases for reliable filtration.
Microelectronics: Provides ultrapure water for semiconductor manufacturing.
Oil & Gas: Suitable for amine solutions, glycol, and other process fluids.

Each cartridge is manufactured under strict quality control in our Hebei factory. With an annual export value of US$5-10 million, we have shipped to over 15 countries worldwide. Our team ensures consistent product quality and on-time delivery from ports including Tianjin, Qingdao, and Shanghai.

Why Choose Our PTFE Filter Cartridge?

Proven Manufacturing Experience: Over 25 years in wire mesh and filtration products.
Customizable Options: O-ring material, end cap type, core material all adjustable to your needs.
Competitive Pricing: Direct factory pricing with no middlemen.
Global Logistics: Flexible shipping terms from multiple Chinese ports.

Trusted by industries worldwide, our PTFE filter cartridges deliver consistent performance. Contact us today for a quote or sample request. We are ready to support your filtration needs with professional service and high-quality products.

Frequently Asked Questions

Q: What is the absolute filtration rating of this cartridge?
A: The absolute rating is 1.0 micron, meaning it will retain >99.98% of particles larger than 1.0 μm.
Q: Can this cartridge be used for air/gas filtration?
A: Yes, the PTFE membrane is hydrophobic and can be used for sterile air or gas venting, provided the housing is compatible.
Q: What O-ring materials are available?
A: Standard options include EPDM, Viton, and silicone. Other materials like Buna-N are available upon request.
Q: Is the cartridge compatible with high-temperature applications?
A: The maximum continuous operating temperature is 80°C (176°F). For higher temperatures, please consult our technical team.
Q: What is the typical pressure drop at 20 GPM?
A: Initial pressure drop is approximately 2-4 PSI, depending on fluid viscosity. Clean cartridges have minimal resistance.
Q: Do you offer custom lengths or diameters?
A: Yes, we can customize outer diameter, length, and end cap configurations. Minimum order quantities may apply.
Q: How do you ensure product quality?
A: Each cartridge undergoes a bubble point integrity test and flow check before packaging. We also provide lot traceability.
Q: What is the lead time for bulk orders?
A: Typically 15-25 working days after order confirmation, depending on quantity and customization.