World Class Filtration Solutions

Teffil™ and Teffil™ HF Superior PTFE Membrane Filters

Teffil™ and Teffil™ HF are a range of superior pleated PTFE membrane filters with PFA supports. These cartridge filters are suitable for use within a number of microelectronics, process and chemical applications.

This chemically inert filter range offers the removal of fine particulate from 0.05-10 micron in challenging operating conditions.

Applications

  • Semiconductor
  • Chemical delivery system filtration of strong acid and base solution at room temperature for semiconductor manufacturing.
  • Aggressive chemicals
  • Chemical delivery system filtration of strong acid base solution.
  • Photovoltaic
  • Aggressive chemical processes in the photovoltaic and data storage industries.


Features and Benefits

  • Excellent flow characteristics

Optimised 80% to 95% porosity, uniform pore size distribution and filtration area with low pressure drop, high flow rate and long service life.

  • Full traceability

All TeffilTM cartridges are identified with a batch serial number and supplied with a Certificate of Quality.

  • Controlled manufacturing environment

TeffilTM cartridges are manufactured in an ISO cleanroom environment by fully gowned staff, minimising the risk of contamination.

  • Fast rinse up time

All filters have been flushed with ultrapure DI water (18.2 Megaohm-cm, TOC less than 10ppb).

  • Low binding and fouling

TeffilTM filters are manufactured using surface modification agents to ensure minimal extractables and ensure purity performance is not compromised.

 

QuicklokTM PFA Housings


For Use With TeffilTM Filter Cartridges

A range of PFA filter cartridge housings, offering an excellent space saving solution. The QuicklokTM housing locks into the bowl, allowing the bowl and cartridge to be installed or removed as a single unit, therefore ensuring that contamination and chemical contact is minimised.

This chemically inert filter range offers the removal of fine particulate from 0.05-10 micron in challenging operating conditions.

Applications

  • Semiconductor

Chemical delivery system filtration of strong acid and base solution at room temperature for semiconductor manufacturing.

  • Aggressive chemicals

Chemical delivery system filtration of strong acid base solution.

  • Photovoltaic

Aggressive chemical processes in the photovoltaic and data storage industries.

  • Microelectronics

Optimised for a broad range of microelectronics organic stripper, IPA and other solvent recirculation.

Features and Benefits

  • Easy filter installation

The QuicklokTM cartridge housing bowl is used as a tool when installing and removing the cartridge. By turning the locking ring, the cartridge is pushed vertically into the housing head, ensuring perfect alignment and double O-ring engagement.

  • Minimal contact required

Operators do not have to touch the cartridge body during cartridge changeout, minimising exposure to chemicals for maximum safety and reducing the risk of contamination.

  • Easy to retrofit

Compatible with industry standard 2-222/flat sing-open-end filter cartridges.

  • Space-saving

Saves a minimum of 20-40cm of vertical space during changeout.

  • Ultra-clean manufacturing

Assembled, cleaned and tested in class 1000 and 100 cleanroom.

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Filtech 2019

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Locations

Related Events

Where you can see us

21Oct
23Oct
Filtech 2019

Cologne, Germany

08Mar
12Mar

© Porvair 2019

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