PREFILTER ART. BLS 301 P2 NR FOR DUST FUMES MIST
- The 301 P2 NR prefilter is an anti-dust prefilter formed by layers of polypropylene fiber fabric highly effective in the mechanical and electrostatic filtration of harmful solid and liquid particles (dusts, fumes, mists, etc.).
- The 301 P2 prefilter is equipped with a special connection that allows it to be used, in pairs, on all models of BLS series 300 gas filters
Sectors of use
- The 301 P2 NR prefilter is a filter that protects against harmful dusts, mists and fumes, for example noicve metal powders, biochemicals and biologically active aerosols.
- It is a P2 class filter.
Limits of use
- The 301 P2 NR prefilter can be used to protect against dust and mists in concentrations below the following limits:
with half masks: up to 10 * x TLV.
with full face masks: 15 * x TLV.
* FPA as indicated by the EN 529: 2005 standard
The filter 301 P2 NR is with the following materials:
• filter casing: ABS
• filtering part: filtering fabric in polypropylene fibers
- Height: 2 mm
- Diameter: 75 mm
- Weight: 5.5 g