co2 fire extinguisher and nozzle

Characteristic:

Carbon Dioxide extinguishers are filled with non-flammable carbon dioxide gas under extreme pressure. You can recognize a CO2 extinguisher by its hard horn and lack of pressure gauge. The pressure in the cylinder is so great that when you use one of these extinguishers, bits of dry ice may shoot out the horn.

CO2 cylinders are red and range in size from 5 lbs to 100 lbs or larger. In the larger sizes, the hard horn will be located on the end of a long, flexible hose.

Carbon dioxide extinguishes work by displacing oxygen, or taking away the oxygen element of the fire triangle. The carbon dioxide is also very cold as it comes out of the extinguisher, so it cools the fuel as well. CO2s may be ineffective at extinguishing Class A fires because they may not be able to displace enough oxygen to successfully put the fire out. Class A materials may also smolder and re-ignite.

CO2s will frequently be found in laboratories, mechanical rooms, kitchens, and flammable liquid storage areas.

All CO2 extinguishers at USC undergo hydrostatic testing and recharge every five years.

How to use:

1.  Q: What is your product range?

     A: We have manufactured the fire hydrants, fire hose, sprinkler system, fire alarm valve system and other equipment since 1982.

2.  Q: Can I order sample first to test the quality?

     A: Yes, sample order is accepted. We can send you the sample to test our quantity.

3.  Q: What is the basic information need for the fire hose?

     A: It need the information of size, material, type, and working pressure.

4.  Q: How to pay?

     A: We accept T/T, Western Union, and L/C.