COGO Smoke Escape Mask

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

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

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 - a copolymer of Polytetrafluorethylene with Ethylene monomer.

  • Tensile strength: 50 N/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 and inhalation + a soft mouthpiece, all in one unit

Filter Assembly

Two canisters containing:

  • Electrostatic particle filter
  • Layers of impregnated activated charcoal cloth
  • Catalyst
  • Desiccant

Filter Performance

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

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

General

  • Approximate (package) dimensions: 19x15x10 cm
  • Approximate (package) weight: 550 gr