... . Technical Parameter:ModelFire extinguisher agent componentsWorking pressureApplicable TemperatureApplicableRangeFire extinguishing LevelMFZ / ABC 1ABC dry powderAmmonium Dihydrogen phosphate (50±3) %Barium sulfate(25 ... fire(gas or steam fire), electrical equipment fire1A,21B MFZ / ABC 21A,21B MFZ / ABC 42A,55BMFZ / ABC 53A,89BMFZ / ABC 84A,144B