Filling and storing foam liquid foam tank PHYML32/30 vertical foam tank pressure foam extinguishing

Description :

　　The water extinguishing agent releases liquid to cool the surface of the combustor while it is flowing away, and forms a layer of water film and foam layer on the surface of the combustor to jointly seal the surface of the combustor, isolate the air, form an insulation barrier, vaporize the liquid after absorbing the heat and dilute the oxygen content of the air on the surface of the combustor, suffocate the combustor and prevent the combustion from continuing; At the same time, the fire extinguishing agent undergoes a chemical reaction with the burning substance to form a polymeric substance, which can effectively inhibit or reduce the generation of combustion free radicals, disrupt the combustion chain, and prevent combustion. Due to its dual functions of physical and chemical fire extinguishing, namely cooling and covering, as well as its ability to disrupt the combustion chain, this water-based fire extinguishing agent is effective.

　　The PHYM (L) series of pressure type proportional mixing devices mainly consists of tanks, proportional mixtures, inlet pipes, outlet pipes, drainage valves, discharge valves, safety valves, and pressure gauges. Each pipeline is equipped with a valve, and a pressure gauge is installed on the inlet pipeline, which is installed inside the tank. Its inner cavity and tank cavity are independent of each other.

　　The direction of pressure water flow during installation should be consistent with the direction indicated by the arrow on the proportional mixer on the device. Pressure gauges, one-way valves, control valves, pipeline filters, etc. should be installed before the proportioning mixer; The foam tank shall be fixed with the ground foundation.

　　Before filling foam liquid, all valves of PHYM (L) series pressure type proportional mixing device must be closed, two exhaust valves must be opened, water from 1/3 to 1/2 of the storage tank shall be filled between the storage tank and the storage tank through the water inlet pipe and the drain port, then the liquid filling port shall be opened, an inch rubber pipe shall be inserted from the liquid filling port to the bottom of the tank, and foam extinguishing agent shall be injected into the storage tank through the crossover pipe. When water is discharged from the exhaust port, the drain valve shall be opened, and the water shall be drained at a flow similar to the foam liquid filling flow until the foam liquid is fully filled. After filling is completed, close the filling port and drainage valve, open the inlet valve, and slowly fill the space between the tank and the tank with water until water flows out from the exhaust port. Close the exhaust valve and inlet valve, and then rinse the scattered fire extinguishing agent outside the device with clean water.

AfterSalesService :

• Filling foam tank for storing foam concentrate