Wheeled dry powder fire extinguisher is a kind of common mobile fire-fighting equipment with larger amount of extinguishing agent. ABC(ammonium phosphate ) dry powder extinguishing agent and nitrogen are filled together in a whole-sealing container. Propellant nitrogen makes dry powder extinguishing agent spray to put out fire. It has advantages of simple structure, easy operation , easy to maintain , convenient to store, safe and reliable. The production and test of this product comply with GB 8109-2005”Wheeled Fire Extinguisher:.
