BLS 5000 full face mask is available in two variants: BLS 5000 b-lock with bayonet connection and BLS 5000 Universal with Universal connection. Both versions are available with thermoplastic or silicone face seal.
The series has new features that make the protection experience even more effective and enjoyable:
Beyond this the pre-existing characteristics remain present:
The bayonet connection (B-Lock) continues to ensure quick and secure attachment to the mask, with a closing feedback that ensures the correct positioning of the filter. This system not only enhances user convenience but also improves weight distribution on the mask and widens the field of view thanks to the double filter. Regarding the universal connection (Universal), it remains compliant with EN 148-1 standards, ensuring compatibility with a wide range of respiratory protective devices.
The anti-fogging system, integrated into our masks, continues to be designed to prevent fogging by controlling internal airflow, avoiding the use of surface treatments that could deteriorate over time. The scratch-resistant visor, with optical class 1 (EN 166), offers a distortion-free panoramic view and increased durability over time thanks to the anti-scratch treatment. Lastly, the six-point harness (Komfort) of the BLS 5000 series ensures precise adjustment by evenly distributing pressure on the face, ensuring optimal comfort even during prolonged use.
These consolidated features reflect BLS's commitment to providing high-quality DPI masks that meet the safety and comfort needs of our customers.
The models in this series
Three models are available in the b-lock version:
BLS 5600: thermoplastic rubber face seal
BLS 5700: silicone face seal
BLS 5700/C: silicone face seal and integrated hood.*
The acid-proof hood covers head, shoulders and upper torso preventing contaminant penetration. Resistant to 98.5% sulphuric acid permeation.
Two models are available in the Universal version:
BLS 5150: thermoplastic rubber face seal
BLS 5400: silicone face seal
Compatibility
The full b-lock series masks are compatible with the BLS 200 series filters, while the Universal series can be used with the BLS 400 series filters.
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With a filtering capacity of more than 94% for FFP2 and more than 99% for FFP3, the new BLS 502 and BLS 503 masks are DPI without valves, CE certified according to European regulation 2016/425 and technical standard EN 149: 2001, able to protect users in the event of exposure to solid and/or liquid non-volatile particles (dust, fumes, mists) and to block the dispersion of viruses both incoming and outgoing. They are, in fact, sealed on the face and manufactured with a "welding” process, without seams and perforations on the fabric from which micro particles could pass, thus creating a barrier during exhaling, protecting the environment from the user of the mask. These masks are therefore ideal for use in the food & beverage and medical sectors, as well as in all work environments where contamination by the user must be avoided.
