Extinction by SOYUZ
The system is based on the placement of SOYUZ generators in the passenger compartment to be protected, which, when electrically activated, burn a pyrotechnic mixture that generates an aerosol finally diffused by the environment composed of potassium carbonate (K2CO3), which is a NON TOXIC substance that intervenes by eliminating the formation of the radicals that appear associated with the fire and absorbing its combustion energy, so that the fire is extinguished.
This system has the additional advantage that it does not displace oxygen from the site, so that people are not in danger of suffocation.
The generators are triggered by a fire detection and alarm control panel with EN 12094 certified extinguishing functionality with thermal probes inside the hood, stop and trigger buttons, extinguishing signs, and sirens, etc., as required by the installation.
The system can be used for the protection of kitchen hoods, data processing centers, special equipment, etc.
Key features
System design
1- Calculate the number of SOYUZ generators.
a) Flooding:
- Calculate the actual flood volume and add 20% safety.
- Each 300 g generator protects 6 m3.
b) By application on surfaces:
- The generator directed towards the surface generates a cone of diameter 0.9 m at 1.5 m distance. Therefore, each 300 g generator protects 0.63 m2.
- In fume hoods:
- Protection of the hood filter.
- Hot spot protection.
- Place at least 1 generator per hot spot (fryer, griddle, stove, etc.).
– Place at least 1 can per m2 of hot spot.
Features
- Storage/operating temperature generators: -40 to +85°C.
- Generator resistance: 0,7Ω.
- Toxicity and corrosivity: NONE; CAS N° 584-08-07; Oral LD50 (rat): 1850 mg/Kgm.
- There are 1, 4, 6 and 10 canister generator supports.
- Connection of generators through sequential card. Each card supports a maximum of 10 generators.
- The ZAFIRPWS2 external power supply can power a maximum of 1 sequential card.
- The ZAFIRPWS5 external power supply can power a maximum of 2 sequential cards.