Fire fighting centrifugal pumps IS80-65-160 trade description ★ IS-single-stage centrifugal fire pump ★ (1) Model: IS80-65-160; flow: 50 cubic meters / hour; Head: 32 m; power 7.5KW; (2 ) Model: IS80-65-160A; flow rate: 46.8 cubic meters / hour; Head: 28 m; power 5.5KW; (3) Type: IS80-50-200; flow: 50 cubic meters / hour; Head: 50 m; power 15KW ; (4) Model: IS80-50-200A; flow rate: 46.8 cubic meters / hour; Head: 44 m; power 11KW; (5) Type: IS80-50-200B; flow rate: 43.3 cubic meters / hour; Head: 38 m; Power 7.5KW; (6) Type: IS80-50-250; flow: 50 cubic meters / hour; Head: 80 m; power 22KW; (7) Type: IS80-50-250A; flow rate: 46.8 cubic meters / hour; Head: 70 m; power 18.5KW; (8) Model: IS80-50-250B; flow rate: 43.3 cubic meters / hour; Head: 60 m; power 15KW; (9) Type: IS100-80-125; flow: 100 cubic meters / hour ; Head: 20 m; power 11KW; wet alarm valve ZSFZ type wet alarm valve product use: Wet alarm valve is a key component parts wet automatic sprinkler system wet alarm valve, suitable for an ambient temperature of 4 ℃ -70 ℃ Min Shan wet alarm valve, and can fire water inside buildings and structures, usually installed in a fire hazard production sites, warehouses, hotels, shopping malls, hospitals, theaters, office buildings, high-rise buildings and garages and other places. Each system controls the number of sprinklers should not over 800. Extinguishing principle: wet automatic fire sprinkler system when it is in the state should wait, the system is full of work pressure pipe water side, when a fire protection district, so that more than one spray nozzle blasting heat, the water flow in the pipe network, valve will automatically open, so that the water pipe network to continue to add fresh source wet alarm valve, while water will enter the race through the trenches and holes on the delay, and the flow of water alarm to sound a continuous alarm, installed on the system by the pressure switch or flow indicator can automatically start the fire extinguishing water supply pump, and start the sound and light a fire alarm system or display area. Specifications Product Specifications and performance: Performance / type number ZSFZ-100 ZSFZ-150 ZSFZ-200 nominal diameter (mm) 100 150 200 Rated working pressure (Mpa) 1.2 friction (MPa) <0.02 Jinyuan wet alarm valve _ nanxiong wet alarm valve _ ultra-fire offered by Dongguan Nan ultra fire equipment operators. Dongguan Nan ultra fire equipment operators (www.jyfire.com) strong, credible, in Dongguan, Guangdong extinguishing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the ultra-fire and you hand into the brilliant, for a better future!