Description
The Dromex DR-ABEK1P3-EN is a reusable twin combination cartridge that provides ABEK1P3 R D protection against organic vapours, inorganic gases, acid gases, ammonia and its derivatives, plus P3-level particulate filtration when used on Dromex twin-cartridge respirators.
Certified as Category III PPE to EN143:2021 and EN14387:2004+A1:2008 with CE Notified Body 2797 and NRCS Type Approval NRCS/8072/0425.
Verified Key Features • ABEK1P3 R D combined filter classification for multi-gas + high-efficiency particulate protection.
• Compatible with Dromex twin-cartridge respirators DH302 and DHFFM (right‑hand threaded, screw-on connection).
• Ergonomic, lightweight, low-profile design to help maintain an unobstructed field of view.
• Large filter surface area for increased loading capacity and service life (conditions dependent).
• Activated carbon layer to adsorb hazardous gases and help reduce unpleasant odours.
• CE and NRCS approved: EN143:2021, EN14387:2004+A1:2008; CE 2797; NRCS/8072/0425.
• Supplied as a pair (twin filters) and packed to prevent contamination.
• Shelf life up to 4 years when stored as specified by the manufacturer.
Benefits (Work-Ready Language) • One cartridge set for varied tasks: the ABEK1P3 rating covers common solvent vapours, chlorine-type gases, acidic gases and ammonia, while the built‑in P3 layer handles fine dust and fumes—ideal when jobs shift between chemicals and particulates.
• Low-profile, lightweight build helps keep vision clear and supports all‑day wear on site.
• Large media area and efficient adsorption help the filters last longer between change‑outs in suitable conditions.
• Simple screw-on fitment with a positive, right‑hand thread makes changeovers quick and secure.
• Peace of mind from recognized approvals (EN standards, CE 2797, NRCS) for compliance-focused workplaces.
Specifications & Technical Details • Brand: Dromex
• Model/Code: DR-ABEK1P3-EN (twin cartridge set)
• Product Type: Reusable combination gas and particulate filter cartridges (ABEK1P3 R D)
• Compatible Respirators: Dromex twin-cartridge respirators DH302 and DHFFM (clockwise/right‑hand threaded). Not for single‑port masks.
• Standards & Approvals: EN143:2021 (P3); EN14387:2004+A1:2008 (ABEK1P3); CE 2797; Category III PPE; NRCS/8072/0425 (SANS 54387).
• Gas/Vapour Protection: A (organic vapours bp>65°C), B (inorganic gases, e.g., chlorine), E (acid gases, e.g., SO₂, HCl), K (ammonia and organic amines).
• Particulate Protection: P3 (high efficiency). Max penetration: 0.05% NaCl @95 l/min; 0.05% paraffin oil @95 l/min. Filter efficiency 99.9%.
• Breathing Resistance (per cartridge): 2.2 mbar @15 l/min; 8.2 mbar @47.5 l/min; after clogging test 9 mbar @47.5 l/min.
• Breakthrough Times (typical test values): cyclohexane >70 min @10 ml/m³; chlorine >20 min @0.5 ml/m³; hydrogen sulphide >40 min @10 ml/m³; hydrogen cyanide >25 min @10 ml/m³; sulphur dioxide >20 min @5 ml/m³; ammonia >50 min @25 ml/m³.
• Construction/Materials: ABS cartridge body; activated carbon and polyester filter media; no metal fittings.
• Packaging: One pair, shrink-wrapped to reduce contamination.
• Storage & Shelf Life: Store clean, dry, out of direct sunlight and chemicals at +2°C to +55°C and <75% RH; shelf life 4 years when stored as directed; check expiry on cartridge.
How To Use
- Inspect the respirator and cartridges; ensure the pack is intact and within the printed expiry date.
- Screw each cartridge onto the mask’s connectors clockwise until seated—do not over‑tighten.
- Don the respirator and perform a fit check in a clean area before entering the work zone.
- Replace cartridges immediately if breathing becomes difficult, the filter is damaged, or you detect odour/taste/irritation.
- Use only in well‑ventilated, non‑oxygen‑deficient (≥19% O₂) and non‑explosive atmospheres; not for firefighting or unknown/IDLH environments.
- Wipe the exterior with a damp cloth after use; do not allow water or solvents into the cartridge; cleaning does not extend service life.
Customer Reviews • Sipho N.: “Swapped these in for a tank cleaning job with mixed vapours—easy to thread on and no vision obstruction. Felt confident throughout the shift.”
• Ayesha P.: “Good all‑round protection for our small paint shop where dust and solvent fumes combine. Breathing stayed comfortable.”
• Hendrik V.: “Solid quality and the approvals we need for audits. The pair lasted well within our change‑out schedule.”
FAQs Q: Will these cartridges fit my Dromex mask?
A: They fit Dromex twin‑cartridge respirators DH302 and DHFFM. They are not compatible with single‑port masks.
Q: Do I need an extra pre‑filter with this model?
A: No. This is a combined ABEK1P3 cartridge. Do not use pre‑filters over particulate cartridges.
Q: What environments are not suitable?
A: Do not use in oxygen‑deficient, oxygen‑enriched, explosive, unknown or IDLH atmospheres, and not for firefighting.
Q: How long do they last in use?
A: Service life depends on work rate, airflow and contaminant concentration; replace at the first sign of odour/breakthrough or increased breathing resistance, or if damaged.
Q: What approvals do these cartridges carry?
A: EN143:2021 (P3), EN14387:2004+A1:2008 (ABEK1P3), CE 2797, Category III PPE, NRCS/8072/0425.
Industries & Applications Oil & gas; pharmaceuticals; chemical processing; general manufacturing; painting and coatings; iron and steel fabrication; medical and laboratories; utilities and water treatment; construction and welding; automotive and aviation manufacture.
Confident Multi‑Gas Protection With Built‑In P3 Filtration Choose the Dromex DR-ABEK1P3-EN when you need dependable, standards‑compliant protection across common industrial gases and fine particulates in one compact, low‑profile twin filter set—ready to keep teams productive and compliant on the job.
Size Chart Not applicable (cartridge set; no sizing).
