Description
Purex Alpha Replacement main filters
(113505 113505H 113505P 113508 113512 113531 113579 113662 113669 113809)
Purex use specialised combinations of filter media in the Purex Alpha Replacement main filters. These capture particles, gases and vapours generated by individual processes such as soldering. Each filter has a unique serial number and is individually tested and certified to ensure performance and safety. The Purex Alpha fume extraction system is supplied with a choice of main filters.
Main filter key features:
- Purex HEPA filter elements are precision manufactured from a pleated material that incorporates reinforcing strips. These separate the pleats and help prevent airflow vibration or collapse.
- Chemical filters absorb a wide variety of gases and vapours
- HEPA/ Chemical filters filter small particles down to 99.997% down to 0.3 microns in size and absorb a wide variety of gases and vapours
- HEPA/Twin chemical filters filter small particles down to 99.997% down to 0.3 microns in size and absorb a wide variety of gases and vapours particularly from rubber engraving or acidic gas applications
- HEPA filters filter small particles down to 99.997% down to 0.3 microns in size
- HEPA/ Chemical cleanroom filters absorb a wide variety of gasses and vapours and filters small particles of 99.997% down to 0.3 microns in size. Specifically designed for use in cleanrooms, and must be used in conjunction with F8 and F9 pre-filters.
We also supply the Purex Alpha Replacement pre-filters. Please contact us for further information.






