Water bags

Water bag is intended as a building element for explosion barriers used as a protection against transfer of coal dust explosion in underground mines. Water bags are filled with an extinguishing agent - water. Water bag shall be freely suspended in the area of a mining work.

The product can be used in areas of gaseous mines with dangerous atmospherical conditions 2 and 1 according to ČSN EN 1127-2. Degree of methane explosion hazard SNM 1 to SNM 3 according to ČBÚ Notice No. 22/1989 Coll., as amended by valid regulations.

General view on explosion barriers.

Preparation for water bag testing in the Štramberk testing gallery.