Chemical oxygen self-rescuer K-S50 supply the wearer with oxygen which is generated from a chemical (KO2). in a closed circuit the exhalation air of the user is regenerated and enriched with oxygen. the carbon dioxide and humid ity of the exhalation air react with the chemical, whereby carbon dioxide is removed and oxygen is generated.
They are respiratory protective device for self-rescue which functions independently of the ambient atmosphere, protects the wearer during gas outbursts, fires and after exlosions against toxic gases and oxygen deficiency while escaping or waiting for rescue.

 

1. CE certification, complies with standard EN13794:2002 (Directive 89/686/EEC).
2. Closed circuit breathing apparatus for single use that uses potassium superoxide (KO2) to generates oxygen, operate at 100% without the external environment.
3.Suitable for the environment where occur gas explosion, coal dust explosion, fire and other disasters underground mine/tunnel that causing poisonous gases or oxygen deficit, with anti-fog goggles.
4. Personal and individual use, minimum breathing time is 50min, 2.1kg.
5. Inhalation temperature in operation not exceed 50 °.
6. Humidity indicator to check and determine the good condition of equipment.
7. Anti-static and shock-resistant.
8. Lifetime: 10 years in storage, 5 years in carrying.