Certificate TR EAEU.pdf
Foam/water ESFR sprinklers for automatic fire-extinguishing
Sprinklers and nozzles foam-water ESFR special purpose "Aqua-Gefest" are used in automatic fire-extinguishing units for protection of high-rack storage warehouses with 12,5 meters storage height without implementation of inner-rack sprinklers and also they are used for protection of 20 m height as a standard sprinkler.
A sprinkler has 3 mm diameter quick-response bulb manufactured by JOB with 57°С, 68°С and 79°С.
All the sprinklers can be manufactured with electrical activation, monitoring of activation or with electrical activation and monitoring of activation.
Elements of electrical activation does not influence on standard operation of sprinklers. If temperature threshold is reached, a sprinkler will be activated.
Hydraulic parameters of sprinklers with electrical activation and without it do not differ from the parameters of standard sprinklers.
Sprinkler frames are manufactured from bras and may have a galvanic corrosion-resistant cover or white polymeric cover in accordance with RAL.
Fire-protection caps “Gefest” are used for protection of sprinklers from mechanic damage.
Peculiarities:
- High k-factors 1,28 and 1,91
- Wet sprinkler system implementation conditions: from +5C
- Dry sprinkler system implementation conditions: from -50 °С to +45°С.
