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BLS® 411 Gas Filter A2 for full-face and half masks, RD40 universal
BLS® 411 Gas Filter A2 for full-face and half masks, RD40 universal
€ 7.74 7.74 incl. VAT (6.50 excl. VAT), per piece *
Availability: Available
Packaging unit: 1 piece
Manufacturer: BLS
Country of origin: ES/0011
Customs tariff number: 84213925
Weight per piece: 200 g
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BLS® 411 A2 gas filter is a high-quality filter for full-face and half masks with a universal RD40 connection (according to EN 148-1).
Protection Against
- A2: Organic gases and vapors (boiling point > 65 °C)
Features
- Standard threaded connection RD40 (according to EN 148-1)
- High filtration efficiency for gases and vapors
- Reusable (R)
- Effective adsorption using high-quality activated carbon
- Durable, impact-resistant ABS housing for industrial use
- Compatible with all full-face and half masks with RD40 connection, e.g., the BLS 2150 full-face mask and the BLS SGE46 half mask
Technical Data
| Filter Type | A2 |
| Weight | Approx. 178 g |
| Connection | Universal RD40 thread (EN 148-1) |
| Standards |
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| Materials |
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Storage and Packaging
- Shelf life: 5 years
- Storage temperature: -10 °C to +50 °C
- Maximum relative humidity: 70%
- Individually packed, 4 units per box, 4 boxes per carton (16 units)
Overview Table of Filter Classes
| Filter Class | Meaning | Typical Application / Protection |
|---|---|---|
| Particulate Filters (P Classes) | ||
| P1 | For coarse mechanically generated particles (up to 4 times the limit value) | Grinding, milling, drilling |
| P2 | For finer mechanical and thermal particles (up to 10 times the limit value) | Welding, soldering, fine dust |
| P3 | For highly toxic or very fine particles (up to 30 times the limit value) | Asbestos, mold, viruses, nanoparticles |
| Gas and Vapor Filters (A–K, Hg, AX) | ||
| A* | Organic vapours (boiling point > 65 °C) | General protection against solvents |
| A1* | Like A, with lower capacity | Water-based paints, paints with residual solvents |
| A2* | Like A, with higher capacity | Petrol, paint thinners, solvent-based paints, adhesives |
| B | Inorganic gases/vapours | Chlorine, hydrogen sulphide, hydrogen cyanide |
| E | Acid gases/vapours | Sulphur dioxide, hydrochloric acid, acid mists |
| K | Ammonia and derivatives | Fertilizers, slurry, laboratory processes |
| Hg | Mercury vapour | Laboratory accidents, hazardous waste (max. 50 h use) |
| AX | Organic vapours (boiling point < 65 °C) | Highly volatile solvents (only with full-face mask) |
| Additional Markings | ||
| R | Reusable | Suitable for multiple work shifts |
| NR | Not reusable | Approved for one work shift only |
| D | Dolomite dust test passed | Increased service life under high dust load |
* Note: Please ensure that the selected respiratory protective equipment is suitable for the specific hazardous substance and its concentration before use, in ac
BLS Germany GmbH, Steindeich 1a, 25377 Kollmar, GERMANY, 0800 - 5015 000, [email protected], www.blsgroup.de
| Property | GTIN/EAN | MPN (Manufacturer Part Number) |
|---|---|---|
| - | 4025888045529 | 4244 |
* Price in Euro including VAT, plus forwarding charges.
In parentheses: price in Euro excluding VAT, plus forwarding charges.
Clients outside the EU as well as companies outside of Germany don't pay any VAT (excepting for shipping in Germany)!
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