APPLICATION

The SR-K30 chemical oxygen escape breathing apparatus is designed for respiratory protection during withdrawal (escape) from an area endangered by harmful / toxic gasses or in an atmosphere unsuitable to breathe due to oxygen deficiency.

The self-rescuer is designed for underground mining and other branches of industry. It can be used in underground mines in "a", "b" and "c" zones, where there is a possibility of methane explosions as well as in surface mine facilities where potential explosive atmosphere of mine gas (methane) and/or coal dust could occur temporarily in general work conditions. It can be used for safe withdrawal from areas endangered by explosions, gas release or chemical installation break-downs etc. The unit is designed for single use. Such apparatus are for emergency escape purposes only, therefore must not be used for work or rescue purposes. The SR-K30 apparatus is not designed to be used underwater!

SPECIFICATION

Technical data

1. Overall dimensions:

- height - approx. 200 mm

- width - approx. 205 mm

- thickness - approx. 90 mm

2. Shelf life - 10 years from the production including maximal service life of 5 years

3. Mass - approx. 2 kg
4. Rated duration
1. Conformity with Standard EN 13794:2002, at a volume flow of 35l/min - minimum 30 min
2. Conformity with Standard EN  13794:2002, pat a volume flow of 10l/min - minimum 90 min
3. at a ventilation of 30 l/min - minimum 45 min
5. Working temperature - (-5 ÷ +50) °C
6. Relative humidity during use: - £100 %

7. Type of apparatus: Regenerative escape apparatus K type
8. Marking "K": Chemical oxygen (KO2). escape breathing apparatus (KO₂)
9. Marking "S": Apparatus according to the enclosure A EN 13794:2002
10. Temperature of housing at the contact point with the user's body: » 60 °C
11. Temperature on the surface of the apparatus ( metal parts ): » 115 °C

Note

Standard PN EN 13794:2005 is the Polish version of EN 13794:2002.Respiratory Protective Equipment - Regenerative Escape Apparatus-Requirements, testing, marking