bids are invited for fixed clean agent gas based cylinderless fire suppression system ( 0.25 kg ) 1.1 m - the heat-sensitive polymer / plastic tubing stores extinguishing clean agent in the tube itself eliminating the need for external cylinder .it should also have a inbuilt pressure gauge ( maintaining low pressure ) which shows the pressure in the tube. in case of fire, when temperature inside panel / engine compartment reaches between 80-120ºc, the heat-sensitive tubing bursts at the point it is in contact with the flame to form a miniature nozzle. the extinguishing agent is sprayed out of the tube through the miniature nozzle, flooding the localized area and instantly extinguishing the flame. , fixed clean agent gas based cylinderless fire suppression system ( 0.5 kg ) 2.12 m - the heat-sensitive polymer / plastic tubing stores extinguishing clean agent in the tube itself eliminating the need for external cylinder .it should also have a inbuilt pressure gauge ( maintaining low pressure ) which shows the pressure in the tube. in case of fire, when temperature inside panel / engine compartment reaches between 80-120ºc, the heat-sensitive tubing bursts at the point it is in contact with the flame to form a miniature nozzle. the extinguishing agent is sprayed out of the tube through the miniature nozzle, flooding the localized area and instantly extinguishing the flame. total quantity : 1