COGO Smoke Escape Mask |
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A personal respiratory protective device with visor, hood and built-in filter for escape from fire.
Protects against smoke and CO (Carbon Monoxide) inhalation. Complies with European Standard EN-403
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| Features: |
- Easy to use. Dons within seconds. No adjustments straps
- One size fits all
- Strong, fire-resistant, elastic rubber hood, protects the entire head and seals comfortably at the neck.
- Large visor, made of flame-retardant transparent film, allows a wide field of view
- A unique breathing device (patent pending), enables rapid exhalation and improves the physiological conditions for the user, preventing built-up of heat or vapor inside the mask
- A filtration unit containing low pressure electrostatic particle filter, impregnated charcoal cloth layers to absorb toxic gases and catalyst for Carbon Monoxide Oxidation.
- Training model available
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| Technical Data: |
Hood:
Special Polychloroprene Latex compound
Elongation at break: >700%
Tensile strength: >150 kg/cm2
Temperature resistant: 200°C
Fire-resistant to the requirements of NFPA 701
Visor:
ETFE film - Copolymer of Polytetrafluroethylene + Ethylene monomer.
Tensile strength: 50N/mm2
Elongation at break: 450%
Tear resistance: 500 N/mm
Temperature resistance: 150°C
Flame retardant: UL 94 V-O
Light transmission: >95%
Breathing Device
A device combining two valves for exhalation + a soft mouthpiece, all in one unit.
Breathing Device:
Filter Assembly:
Two canisters containing:
Electrostatic particle filter
Layers of impregnated activated charcoal cloth
Catalyst
Desiccant
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PERFORMANCE TEST DATA : |
| Test Gas |
Challenge Concentration (ml/m3) |
Flow Rate (l/min) |
Breakthrough Criteria (EN 403) |
Breakthrough Time |
| Propenal (Acrolein) |
100 |
30 |
>15 min (at 0.5ml/m3) |
20 min |
| Hidrogen Chloride (HCI) |
1000 |
30 |
>15 min (at 5ml/m3) |
>15 min |
| Hidrogen Cayanide (HCN) |
400 |
30 |
>15 min (at 10ml/m^3) |
>15 min |
| Carbon Monoxide (CO) |
10,000 |
30 |
Total amount of CO penetrated during 15 min < 200 ml |
33 ml during 15 min |
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| Test |
requirements (EN 403) |
Test Results |
| Particle filter penetration |
<6% |
<1.3% |
| Inhalation resistance |
<8 mbar |
3.6 mbar |
| Exhalation resistance |
<3 mbar |
1.1 mbar |
| CO2 content of inhalation air |
<2.0% |
1.9% |
| Protection factor |
>50 |
>50 |
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