* Metadata of the article in the English version is available in full starting in 2016.

The effect of pre-aeration of the foamable solution on the characteristics of the foam generated in the automatic fire-extinguishing systems

UDC 614.843.8
Authors Kachanov Igor' Vladimirovich, Grand PhD in Technical Sciences, Professor
Kulebyakin Vitaliy Vasil'evich, PhD in Technical Sciences, Associate Professor
Pavlyukov Sergey Yur'evich

Abstract The article contains a results of the pilot sample test sprinkler with pre-aeration of fire extinguishing agent at various modes of gas saturation. Description of device the test stand, its characteristics and test conditions. According to the results of tests given conclusion and made changes in the design documentation.
Keywords sprinkler; automatic fire extinguishing systems; ejector; extinguishing agent; pressure loss; flow resistance