Flamethrower TO-54 and TO-55 (Tank Ognemyotny) tanks..

The TO-54 tank entered service with the Soviet Army in 1954 ( 110 tanks total built).
The TO-55 tank entered service with the Soviet Army in 1960 ( 830 tanks total built)
Secondary ATO-1 flamethrower armament for TO-54 ( ATO-200 for TO-55):
. range of a 20 liter fireball shot up to 160 meters (range of a 30-35 liter fireball shot up to 200 meters)
. flamethrowing with compressed air (flame throwing using a powder charge)
. rate of fire 7 rpm ( 8 rpm )
. type of fire mixture: gasoline + kerosene + thickener ( styrene butadiene rubber+gasoline+kerosene+toluene, gasoline+kerosene+thickener powder+xylenol, and napalm)