A2E2P3 Filter Canister Datasheet
Product Overview
Combined filter for organic gases/vapors and particulates. Complies with EN 14387:2004+A1:2008 (EU PPE Directive 2016/425). Interface: RD40 (EN 148-1) thread; compatible with most European half/full-face masks. Marked A2 E2P3 R D for multi-shift, high-dust use.
1. Basic Specifications
| Parameter | Details |
| Model | A2E2P3 RD40 |
| Protection Type | Combined gas & particulate filter |
| Standard | EN 14387:2004 + A1:2008 (PPE: EU 2016/425) |
| Thread | RD40 × 1/7″ (EN 148-1) |
| Housing | Polypropylene / ABS |
| Filter Media | Impregnated activated carbon + P3 microfiber glass |
| Weight | approx. 320–380 g |
| Dimensions | Ø110 mm × H95 mm (standard) |
| Color Code | Brown (A2) + Yellow (E2) + White (P3) |
| Markings | A2 E2 P3 R D |
| Shelf Life | 5 years (sealed original package) |
2. Protection Performance
Gas Protection (Class 2)
Test conditions: 30 L/min, 5000 ppm, 70% RH
| Type | Protected Gases | Breakthrough | Min Duration | Typical Duration |
| A2 | Organic vapors (bp >65°C): toluene, gasoline, solvents | 10 ppm (cyclohexane) | 35 min | 48–55 min |
| E2 | Acid gases: SO₂, HCl, acid mists | 5 ppm (SO₂) | 20 min | 25–30 min |
Particulate Protection (Class 3)
| Parameter | Standard | Test Result |
| Efficiency | ≥99.95% | 99.995–99.999% |
| Penetration | ≤0.05% | 0.0007–0.003% |
| Particles | Non-oily & oily (NaCl & paraffin oil) | Passed |
| Durability | R = reusable (multi-shift) | Yes |
| Dust Resistance | D = high-dust performance | Yes |
3. Breathing Resistance
| Flow Rate | Max Limit | Typical Value |
| 30 L/min (normal) | < 2.6 mbar | 1.5–1.9 mbar |
| 95 L/min (heavy) | < 9.8 mbar | 6.0–7.0 mbar |
4. Applications
- Chemical industry (solvents, acid gases)
- Laboratories (organic vapors, acid mists)
- Metal treatment & smelting (fumes, acids)
- Construction & demolition (dust + gases)
- Waste treatment & remediation
5. Compatibility
Compatible with full-face/half-masks with RD40 (EN 148-1) thread
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