- Country of manufactureRussia
The hydrant the firefighter underground, is intended for selection of the water for fire needs proceeding in systems of cold water supply at a temperature from +5 to +50 °C and pressure to 1,0 MPas (10 kgfs/cm ²). Fire underground hydrants are established in wells of water supply systems. For selection of water from a water supply system through a hydrant on it the fire column screws on. At production of fire hydrants high-strength cast iron with the VChShG spherical graphite is used that prolongs service life and provides high resistance of a hydrant to mechanical influences and hostile environment.