Portable dry powder fire extinguisher is also known as ammonium phosphate fire extinguisher, commonly known as ABC dry powder fire extinguisher, adopts the latest fully siliconized moisture-proof technology, has the characteristics of good fluidity, long storage period, not easy to be damp and agglomerated, and good insulation. It is mainly used for fire fighting Solid material fires (Class A), flammable liquid fires (Class B), flammable gas fires (Class C) and general electrical fires are necessary for aircraft, ships, vehicles, warehouses, factories, schools, shops, oil depots and other places Fire equipment.
The ABC dry powder fire extinguisher relies on the volatile decomposition of inorganic salts in the dry powder to chemically inhibit and negatively catalyze the free radicals or active groups produced by the fuel during the combustion process, so that the chain reaction of combustion is interrupted and the fire is extinguished; the second is The dry powder falls on the surface of combustibles, a chemical reaction occurs, and a glass-like covering layer is formed under the action of high temperature, thereby isolating oxygen and suffocating the fire.
The portable dry powder fire extinguisher produced by our company has specifications2kg,4kg,5kg,6kg,8kg.The cylinder body is made of carbon steel, not afraid of pressure, not afraid of extrusion, the color of the body is bright, rust-proof, pressure-resistant and corrosion-resistant.
usemethod
Step 1: Lift the fire extinguisher, remove the lead seal, and pull out the safety pin
Step 2: Hold the hose with one hand and press down on the handle with the other hand
Step 3: Stand upwind, away from the fire source3-5meters away, shoot towards the root of the fire source
Precautions
1.When in use, it should be operated vertically, do not lie down or upside down;
2.fire extinguisheranswerAvoid setting in humid and severely corrosive places,Prevent dry powder from agglomerating and decomposing;
3.Once the fire extinguisher is turned on, it must be refilled, and the type of fire extinguishing agent must not be changed after refilling;(Refill is required)
4.After each use or expiration5year, and then every2Years, it should be sent to the maintenance unit for hydraulic test and other maintenance.
Refilling requirements, this product needs to be refilled in the following situations
1. Exceeded the expiration date
2.After it has been turned on
3.The pointer of the pressure gauge is in the refilling area, please contact our company when refilling to ensure the filling quality and insurance effectiveness