VK-700 Advanced Multi-Threat Filter Cartridge: Comprehensive Protection Against Gases, Vapors, Aerosols & CBRN Agents
About this product
Engineered for Critical Respiratory Defense in Extreme Environments
When facing complex airborne hazards—from industrial chemicals to biological threats—compromised protection is unacceptable. The VK-700 Advanced Combined Filter Cartridge delivers certified, multi-threat respiratory defense, meeting the rigorous EN 14387:2004+A1:2008 standard. Designed for professionals requiring uncompromising safety, it integrates broad-spectrum filtration with ergonomic engineering.
Unmatched Protection Spectrum: Safeguarding Against Diverse Airborne Threats
- Toxic Gases & Vapors: Organic solvents, acid gases (Chlorine, Hydrogen Cyanide), Ammonia, Mercury vapors, Nitrogen Oxides (NO/NO₂), Carbon Monoxide (CO), Phosgene (SX)
- Particulates & Aerosols: Solid/liquid aerosols, radioactive particles, asbestos fibers, hydroxides, phosphoric acid derivatives
- CBRN & Riot Control Agents: Chemical, Biological, Radiological, Nuclear (CBRN) threats and tear gas
Key Features & Technical Superiority: Performance You Can Trust
- Certified Broad-Spectrum Filtration (EN 14387:2004+A1:2008): Independently validated performance against specific gases and particulates
- Optimized Breathability & Comfort: Low breathing resistance ensures stamina during extended operations (≤190 Pa @ 30 L/min; ≤870 Pa @ 95 L/min)
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Universal Mask Compatibility: Seamlessly integrates with full-face respirators featuring:
- EN 148-1 (Rd 40×1/7") Thread (Order Code: 1640)
- GOST 8762-75 (OZ 40×4 mm) Thread (Order Code: 2640)
- Compact, Lightweight Design: Dimensions: Ø 110 mm × H 95 mm. Weight: 450 g ± 1.5%
- Extended Shelf Life & Durable Storage: Maintains efficacy for 10 years when stored correctly (−5 °C to +30 °C, <80% RH)
- Superior Particulate Filtration: Maximum 0.05% penetration for aerosols
- Industry-Leading Mercury Vapor Protection: Rated for 100 hours at 0.1 mg/m³; tested breakthrough time >170 h under the same concentration
Technical Specifications at a Glance
| Parameter | Specification |
|---|---|
| Filter Type | A2B2E2K2HgNOCO20P3 (Combined Filter) |
| Certification | EN 14387:2004+A1:2008 |
| Dimensions | 110 mm Diameter, 95 mm Height (incl. thread) |
| Weight | 450 g ± 1.5% |
| Shelf Life | 10 years (proper storage required) |
| Breathing Resistance | ≤190 Pa (@ 30 L/min), ≤870 Pa (@ 95 L/min) |
| Storage Temperature | −5 °C to +30 °C |
| Storage Humidity | <80% RH |
| Thread Options / Order Codes | EN 148-1 (Rd 40×1/7") — 1640; GOST 8762-75 (OZ 40×4 mm) — 2640 |
Performance Validation (EN 14387:2004+A1:2008)
Testing conditions: 30 L/min flow unless noted; breakthrough concentration as specified; test concentrations shown in both ppm and mg/L.
| Type | Test Gas | Dynamic Adsorption Capacity (g) | Breakthrough Concentration | Breakthrough Time (min) | Test Gas Concentration | Flow Rate (L/min) |
|---|---|---|---|---|---|---|
| A2 | Cyclohexane (C₆H₁₂) | 35 | 0.5% | >40 | 5,000 ppm (17.5 mg/L) | 30 |
| B2 | Chlorine (Cl₂) | 35 | 0.5% | >40 | 1,000 ppm (15 mg/L) | 30 |
| E2 | Hydrogen Cyanide (HCN) | 35 | 0.5% | >40 | 1,000 ppm (7.1 mg/L) | 30 |
| K2 | Ammonia (NH₃) | 35 | 0.5% | >40 | 1,000 ppm (13.3 mg/L) | 30 |
| Hg | Mercury vapor (Hg) | 100 h | — | >170 h | 0.1 mg/m³ | — |
| NO | Nitric oxide (NO) | — | 0.25% | >20 | 1,000 ppm (3.1 mg/L) | 30 |
| NO₂ | Nitrogen dioxide (NO₂) | — | 0.25% | >20 | 1,000 ppm (4.8 mg/L) | 30 |
| CO | Carbon Monoxide (CO) | 20 | 0.5% | >20 | 1,000 ppm (20.24 mg/L) | 30 |
| SX | Phosgene (COCl₂) | 20 | 0.5% | >20 | 1,000 ppm (12.144 mg/L) | 30 |
Critical Applications: Where the VK-700 Excels
- Industrial Worksites: Chemical processing, painting, asbestos abatement
- Hazardous Materials (HazMat) Response: Spill control, decontamination
- Firefighting & Smoke Inhalation: CO and combustion product protection
- Disaster Relief & CBRN Preparedness: Chemical incident response
- Emergency Services: Riot control (tear gas) scenarios
The VK-700 Advantage: Beyond Standard Smoke/CO Filters
While filters like the VK-530 focus primarily on smoke and carbon monoxide, the VK-700 provides comprehensive, multi-threat protection. Its A2B2E2K2HgNOCO20P3 classification signifies defense against a wider array of gases, vapors, mercury, and particulates essential for unpredictable hazardous environments.
Essential Safety Information & Usage
- Compatibility is Crucial: Match thread type (EN 148-1 or GOST 8762-75) to your full-face mask
- Service Life During Use: Varies based on contaminant concentration and breathing rate
- Shelf Life: 10-year lifespan applies only to unused filters stored at −5 °C to +30 °C and <80% RH
Frequently Asked Questions (FAQs)
How does the VK-700 compare to other combined filters?
The VK-700 offers exceptional breadth of protection (A2B2E2K2HgNOCO20P3), industry-leading 100-hour Hg rating (tested >170 h breakthrough), certified low breathing resistance, and 10-year shelf life.
Is the VK-700 effective against asbestos and radioactive particles?
Yes. Its P3 particulate component is highly efficient (≤0.05% penetration) against solid aerosols like asbestos fibers and radioactive dust.
How do I know if the VK-700 fits my respirator?
Identify your mask’s thread standard (marked or in manual). Choose Order Code 1640 for EN 148-1 or 2640 for GOST 8762-75.
Why is the Mercury (Hg) protection rated in hours?
Mercury vapor testing (EN 14387) uses continuous exposure at 0.1 mg/m³. The “100 hours” indicates minimum effective protection; tested breakthrough exceeded 170 hours.
Can I rely solely on the 10-year shelf life?
The 10-year shelf life requires strict storage conditions. Once opened or used, monitor for end-of-service-life indicators during use.
Choose Uncompromising Respiratory Safety
The VK-700 Advanced Combined Filter Cartridge represents certified, broad-spectrum respiratory protection for demanding airborne hazards. Protect your most vital asset – your ability to breathe safely.
Select Your Thread Standard & Order Today:
EN 148-1 (Rd 40×1/7"): Order Code 1640
GOST 8762-75 (OZ 40×4 mm): Order Code 2640
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FAQs
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Are there any agency discounts offered?
Yes, please contact our sales department for agency discounts, whether for an individual or agency wide.
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What is the standard lead time?
1-3 business days upon payment receipt.
