Fire extinguisher CO types have the test information stamped on the cylinder, all other types get a sticker on the back of the cylinder. Once dry, the units are recharged. Unlike the UK, the US does not rebuild extinguishers and replace valves at specific intervals unless parts are found to be defective, with the exception of halon. Halon types are often given new o-rings and valve stems at every internal maintenance to minimize any leakage potential. OEM equipment must be used for replacement parts for the extinguisher to maintain its UL rating. If parts are unavailable, replacement is recommended, keep in mind
Cutting extinguisher the fire room and apply conventional fire fighting tactics if required. As very little water is used in the process there is also much less water damage to take care of compared with conventional fire fighting methods. As tactics has developed over the 10 years the technology has been applied it has been found that especially the combination with an Thermal Imaging Camera is useful. The camera is used for finding hotspots or for reading a building etc. and the cutting extinguisher is used for attacking those spots while the result is monitored with the camera. The cutting extinguisher has