Fine-sprayed water modules «Buran-50FSW» of various modifications (hereinafter modules) are intended for use in automatic fire extinguishing installations with fine dust used for extinguishing fires of the class A, B, and fires occurring in electrical equipment that is under voltage up to 1000V.
Separately, the modules, complete with remote start devices, can be used as stand-alone units for extinguishing local fires in small rooms.
Modules are not designed to extinguish fires and fires of alkali and alkaline earth metals, magnesium and their alloys, as well as other materials, the combustion of which can occur without access to air, or materials reacting with water, accompanied by an explosion.
The modules are manufactured in the climatic version «U» of installation category 2 in accordance with GOST 15150.
The module is the main element of fire extinguishing systems.
The module belongs to the class of stationary fire extinguishers, and does not contain ozone-depleting substances.
Specifications
| Parameters | Module names and parameter values | |
| Buran-50FSW-W | Buran-50FSW-WD | |
| Extinguishing class fires | А and fires occurring in electrical equipment that is under voltage up to 1000V | А, B and fires occurring in electrical equipment that is under voltage up to 1000V |
| Module mass, kg | 75±2 | 85±2 |
| The extinguishing agent of the module | water | aqueous solution of potassium acetate |
| Volume of extinguishing agent, liters | 48±0.5 | 48±0.5 |
| Mass of extinguishing agent, kg | 48±0.5 | 58±0.5 |
| Length * Width (or diameter) * Height, mm | 437 * 300 * 1040 | 437 * 300 * 1040 |
| Protected area, m2 |
36 | 36 |
| Actuation current, A |
0,5 | 0,5 |
| Electrical resistance, Om |
3,2 … 4,2 | 3,2 … 4,2 |
| Safe current for checking the electric circuit, A, not more |
0,1 |
0,1 |
| Operation temperature, °C | +5 … +50 | -35 … +50 |
| Storage temperature, °C |
+5 … +50 | -35 … +50 |
| Service life, years | 10 | 10 |
