Carbon dioxide fire extinguisher (also called the CO2 fire extinguisher, dry ice fire extinguisher) divided into portable and cart type, its shell is made of high quality alloy steel after special craft processing, the weight was down more than 40% of the carbon steel. Applicable to put out oil, flammable liquids, combustible gas, electrical equipment, the early fires in cultural relics. With convenient, safe and reliable operation, easy to keep beautiful, light, etc.
Using co2 fire extinguisher, to mention a fire place, pull out the latch, one hand hold the megaphone root handle, another hand hold the opening and closing valve pressure. Co2 fire extinguisher, of no discharge hose should turn megaphone to up 70-90 degrees. When using, can not directly by hand grasp megaphone connecting pipe, the outer wall or metal to prevent frostbite. When using co2 fire extinguisher, used in outdoor, should choose the upper hand direction injection; In use of narrow space, indoor fire after the operator should leave quickly, in case of suffocation.
3.the matters needing attention and maintenance
2, fire extinguisher the expiration of five years, after every two years, the main components, such as head, cylinder shall be carried out according to the standard hydraulic pressure test, hydraulic test pressure to 25 mpa, the water pressure test of residual deformation rate shall be determined at the same time, the value shall not be greater than 6%. After test should be in the fire extinguisher cylinder shoulder test time and test on the unit code.
4, no corrosive gas fire extinguishers should be placed in a dry place, and shall not fire, sunlight and collision.
5, once fire extinguisher is open, even if out is not much, must according to the specified requirements for recharging, recharging by professional maintenance department should be carried out in accordance with the requirements and methods of the manufacturer, shall not be casually change agent varieties and weight.
