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
