Fire Extinguisher ABC Powder. 6 litres, 555mm x 280mm. Dry powder is highly versatile Class A,B and C fire fighting medium for most fire risks. In addition to dealing with electricity hazards, flammable liquids and gases, this range of powder extinguishers are also effective on vehicle fires. Multi-purpose application. Squeeze grip operation. Corrosion resistant finish. Kite marked to BS EN3. Protective plastic base. Complete with bracket. Marine Safety Agency – Det Norske Veritas approval on all models. Working pressure at 20C bar: 15. Minimum discharge time: 2kg is 9 seconds, 6kg and 9kg is 15 seconds. Shell Diameter 160mm. Temperature range: 20C-60C. Fire Rating: 34A:183B.