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RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.
The quality of the activated carbons used by BLS for the filtration of gases and vapours meets high standards of safety ensuring excellent filtration performances. They are produced without toxic additives such as Hexavalent Chromium (Cr VI).
◉ A Organic gases and vapours with boiling point > 65 ° C
◉ AX Organic gases and vapours with boiling point ≤ 65 ° C
◉ B Inorganic gases and vapours (e.g. chlorine, hydrogen sulfide, hydrogen cyanide)
◉ E Acid gases and vapours (e.g. sulfur dioxide, hydrogen chloride)
◉ K Ammonia and derivatives
◉ Hg Mercury vapour
P Particles, mists, fumes
◉ NO Nitrous gases
◉ CO Carbon oxide
◉ Reaktor Radioactive iodine, including radioactive iodomethane
RD40 connection
RD40 thread connection according to EN 148-1, Universal among all respiratory protection devices.
Activated carbons
The quality of the activated carbons used by BLS for the filtration of gases and vapours meets high standards of safety ensuring excellent filtration performances. They are produced without toxic additives such as Hexavalent Chromium (Cr VI) and they are food grade certified (REGVE231/2017).
Colour codes
◉ A Organic gases and vapours with boiling point > 65 ° C
◉ AX Organic gases and vapours with boiling point ≤ 65 ° C
◉ B Inorganic gases and vapours (e.g. chlorine, hydrogen sulfide, hydrogen cyanide)
◉ E Acid gases and vapours (e.g. sulfur dioxide, hydrogen chloride)
◉ K Ammonia and derivatives
◉ Hg Mercury vapour
P Particles, mists, fumes
◉ NO Nitrous gases
◉ CO Carbon oxide
◉ Reaktor Radioactive iodine, including radioactive iodomethane
Compatible with
| Code | Model | Protection class | Color |
| 8011013 | BLS 401 | P3 R | ◎ |
| 8011002 | BLS 411 | A2 | ◉ |
| 8011023 | BLS 412 | AX | ◉ |
| 8011005 | BLS 413 | K2 | ◉ |
| 8011016 | BLS 414 | ABE2 | ◉ ◉ ◉ |
| 8011007 | BLS 415 | ABEK2 | ◉ ◉ ◉ ◉ |
| 8011008 | BLS 421 | A2P3 R | ◉ ◎ |
| 8011024 | BLS 422 | AXP3 NR | ◉ ◎ |
| 8011017 | BLS 423 (1) | ABE2P3 R | ◉ ◉ ◉ ◎ |
| 8011022 | BLS 424 | ABEK1P3 R | ◉ ◉ ◉ ◉ ◎ |
| 8011012 | BLS 425 (1) | ABEK2P3 R | ◉ ◉ ◉ ◉ ◎ |
| 8011014 | BLS 430 (1) | ABEK2HgP3 R | ◉ ◉ ◉ ◉ ◎ |
| 8117004 | BLS 441 (1) | ABEK2HgNOCOP3 R | ◉ ◉ ◉ ◉ ◉ ◎ ◉ ◉ |
| 8117005 | BLS 442 (1) | Reaktor A2P3 R D | ◉ ◉ ◎ |
| Code | Model | Protection class | Color |
(1) questi filtri non possono essere usati con semimaschere perché il loro peso è maggiore di 300 g
If the requested document is not available or visible, it is recommended to send an email to info@blsgroup.com
