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Tekfil

Product catalog summary

Overview
TekfilTM Polypropylene Depth Cartridge Filters are high flow, graded depth filters designed for long life and high contaminant capacity. Constructed from FDA-approved polypropylene, they are suitable for a wide range of applications and are available in both absolute and nominal rated cartridges. Nylon construction is also available for solvent filtration.

Applications
TekfilTM cartridges are used in various industries where cost-effective filtration is critical, including:

Food and Beverage: Process water, polishing lines, and clarification.
Pharmaceuticals: Prefiltration and clarification.
Fine Chemicals and Solvents: Process streams.
Coatings: Coating lines, solvents, inks, and dyes.
Photographic Chemicals: Emulsions and process water.
Metal Finishing Electroplating: Paint and resin production.
Water Treatment: Prior to reverse osmosis, resin traps, and potable water.
Cosmetics: Product filling, water lines, and batch filtration.

Features and Benefits

Advanced polypropylene meltblown filter media for improved performance and extended filter life.
Graded depth media for prefiltration and economy of use.
High chemical compatibility with polypropylene and/or nylon construction.
Validated absolute and nominal removal ratings.
Resistant to steam and hot water sanitization.
Environmentally friendly and incinerable to trace ash.

Cartridge Construction
TekfilTM cartridges are made from high-quality polypropylene and/or nylon, providing excellent chemical compatibility and structural stability. The fusion bonded construction ensures cartridge integrity without surfactants or bonding agents.

Specifications

Materials: Polypropylene/nylon filter media, polypropylene end fittings.
Dimensions: Diameter 63mm, lengths 254mm to 1016mm.
Gaskets and O-Rings: Various materials available.
Maximum Differential Pressure: 3.5 bar at 20°C, 1.0 bar at 60°C, 0.5 bar at 80°C.
Operating Temperature: Maximum 80°C.
Particle Retention Ratings: Available from 1 to 100 microns.

Range and Compatibility
TekfilTM cartridges are suitable for Porvair filter housings and can replace existing cartridges without modification. They are available in various lengths and removal ratings. The materials are FDA approved and ISO 9001 certified, ensuring high quality and safety standards.

Contact Information
Porvair Filtration Group has offices in the UK, USA, China, and India. Contact details are provided for each location for further inquiries.

Catalog excerpts

TekfilTM Polypropylene Depth Cartridge Filters TekfilTM is a high flow, graded depth filter with high contaminant capacity for long life. Constructed from FDA approved polypropylene with excellent performance characteristics, it is an economic choice for a wide range of applications. TekfilTM is available in a range of industrial standard lengths as either absolute or nominal rated cartridges. Also available in Nylon construction for solvent filtration. Applications TekfilTM cartridges provide absolute and nominal filtration where the cost of filtration is critical. Suitable for the filtration of aqueous and organic liquids, TekfilTM cartridges can be used as prefilters or final filters in the following applications: • Food and beverage Process water, polishing lines and clarification. • harmaceuticals P Prefiltration and clarification. • ine chemicals and solvents F Process streams. • oatings C Coating lines, solvents, inks and dyes. • Photographic chemicals Emulsions and process water. • etal finishing electroplating M Paint and resin production. • ater treatment prior to reverse osmosis W Resin traps and potable water. • osmetics product filling C Water lines and batch filtration. World Class Filtrat

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Polypropylene Depth Filter Cartridges • ekfilTM cartridges T Extensive research and selection of the latest and most advanced polypropylene meltblown filter media, results in improved performance, leading to extended filter life at a given efficiency. Cartridge Construction • raded depth media G The graded structure of the media provides prefiltration of the process fluid prior to the absolute rated final layer. This combination provides economy of use and a smaller process footprint. The meltblown polypropylene and nylon media provides a bonded matrix thus eliminating fibre migration. • High...

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Clean Water Flow Rates Filter media: Cartridge Dimensions (Nominal) Diameter: 63mm (2.5") • Typical clean water flow rate: A 254mm (10") TekfilTM single cartridge exhibits the flow-ΔP characteristics indicated below, for solutions with a viscosity of 1 centipoise. • ther solutions: O For solutions with a viscosity of greater than 1 centipoise, multiply the indicated differential pressure by the viscosity in centipoise. Ethylene Propylene, FEP encapsulated, Silicone, Viton®, Nitrile or Polypropylene felt available for non crush-fit end adapters. Maximum Differential Pressure Normal flow direction...

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Additional Information Chemical Compatibility Suitable for use in Porvair filter housings and as direct replacements for existing cartridges, TekfilTM cartridges can be supplied with end fittings to suit most hardware installations without modification. They are available in lengths of 10, 20, 30 and 40 inches, and in a choice of removal ratings from 1 to 100 micron. The TekfilTM materials of construction are compatible with a wide range of chemicals and solvents, however care must be taken to select the appropriate seal material. Advice on chemical compatibility is available. Since operating...

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