Tele : 86-020-31065211

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Guangdong SenJe Fire Protection Group


Tel : 86-020-31065211

Fax : 86-020-31132229

Phone: 86-18565032169

E-mail: sales@oemfireproduction.com

Address: Xianchong Industrial Park, Panyu, Guangzhou, China


Dry powder fire extinguisher classification


Dry powder fire extinguisher can be divided into ABC class and BC class.

According to the portable powder fire extinguisher and operation points cart type dry powder fire extinguishers.

According to the kinds of dry powder filling can be divided into ordinary dry powder fire extinguishers and ultrafine dry powder fire extinguishers.

NaOH+AlCl3+2NaHCO3====Al(OH)3↓+CO2↑+3NaCl