Years of fire extinguisher
It depends on the specific circumstances. You can take a look at the fire extinguisher on the scale, if the arrow pointing to the red, that can not use fire to yellow indicates insufficient air pressure; pressure is too high, should not be used in the green area; you can use said. But it is also necessary to check and replace the fire equipment regularly.
Cart type fire extinguisher (storage bottle type) for 10 years; 10, cart storage type dry chemical fire extinguisher for 12 years; 11, 1211 cart type fire extinguisher for 10 years; 12, cart type carbon dioxide fire extinguishers for 12 years.
The service life of fire extinguisher1, portable chemical foam fire extinguishers for 5 years;2, portable fire extinguisher for 5 years; 3, portable water fire extinguisher for 6 years;4, portable dry powder fire extinguishers (storage bottle type) for 8 years; 5, portable storage type dry chemical fire extinguisher for 10 years; 6, portable 1211 fire extinguishers for 10 years; 7, portable carbon dioxide fire extinguishers for 12 years; 8, cart foam fire extinguisher for 8 years;