Description

XBD Series Single-stage Single-suction Vertical(Horizontal) Fixed-type Fire-fighting Pump can meet the demand of industrial and mineral enterprises, engineering construction ahdn high buildings for fire-fighting uasge. XBD is suitable to transport the liquide containing no solid grains which is below *0 centigrade, or the liquid whose physical and chemical natures are simialr to those of pure water and the slightly corrosive liquid. XBD is mainly used for the water supply for the fixed fire-fighting system in both industrial and civil buildings(fire hydrant extinguishing system, auto-spraying extinguishing system, water-fog spraying extinguishing system etc.). The performance parameters of XBD can also be compatible with the requirments of the working conditions for the living water supply in the meantime meeting with the fire-fighting working conditions and it can be used individually for the fire-fighting water supply system, also for the mutual water supply system of fire-fighting and living, as well as the water supply and drainage system of buildings, municipal works, factories, and mines and a boiler water supply. XBD can be mounted with multiple ways upon the condtions of use on the spot and can be in series or in parallel according to the flow or pressure requirement to get the desired flow or prssure. XBD uses a low-noise sealed bearing, which is in jected with grease when ex-works and can run in two years successfully, its unit has a high concentricity and impeller has a very good dynamic balance and low vibration during running, improving the environment of use. XBD&#**9;s shaft seal is a mechanical one, setting the serious leak of the stuffing of common centrifugal pumps, enlarging the duration and making sure fo a clean and neat spot. Materials of the pump: a.Pump shaft- stainless steel, *****-Cast copper, c.Under-pressure parts-Cast iron Ht**0 or QT*****8.