1.Co2 fire extinguishers 2.Portable type & wheeled type 3.Capacity:1kg,2KG,3KG,4KG,5KG,6KG 4.Brand product, high quality, com extinguisher agentBC dry powdercapacity9kgpropellantN2working pressure12Bartesting pressure25Bardischarge times≥14sdischarge range≥4.5mtemperature-20°c~+60°cheight500mmdiameter175mm 9KG BC Dry Powder Fire Extinguisher