Product:constant-pressure fire-fighting pump
Outlined
XBD series constant pressure fire pump, is my special company according to the needs of the market and the research and development of new products. The performance, technology condition accord with a country promulgated by the latest GB6245-1998 "fire pump performance requirements and testing method, standard requirements. XBD series constant pressure fire pump adopts the special is the motor shaft extended the structure, enhance the reliability of the pump units, smooth operation, and low noise. The impeller half open impeller, no mouth ring, to eliminate the corrosion bite dead phenomenon. By copper, aluminum alloy or impeller stainless steel manufacturing axis adopt stainless steel material; Pump units with mechanical seal.
Outlined
XBD series constant pressure fire pump, is my special company according to the needs of the market and the research and development of new products. The performance, technology condition accord with a country promulgated by the latest GB6245-1998 "fire pump performance requirements and testing method, standard requirements. XBD series constant pressure fire pump adopts the special is the motor shaft extended the structure, enhance the reliability of the pump units, smooth operation, and low noise. The impeller half open impeller, no mouth ring, to eliminate the corrosion bite dead phenomenon. By copper, aluminum alloy or impeller stainless steel manufacturing axis adopt stainless steel material; Pump units with mechanical seal.
Characterstics
XBD series constant pressure fire special pump is remarkable characteristics of flow-head curve very flat (in all the flow range, the head of the changed little, especially in small flow pressure), and not the performance characteristics of tangent fire pump as, complete with the scene of the fire use characteristic, solve the process flow of the fire water system change pressure fluctuations big difficult problem. But because the is half open impeller, than with open impeller less leakage so efficiency than the tangent fire pump with performance are about 3% higher.
XBD series constant pressure fire special pump is remarkable characteristics of flow-head curve very flat (in all the flow range, the head of the changed little, especially in small flow pressure), and not the performance characteristics of tangent fire pump as, complete with the scene of the fire use characteristic, solve the process flow of the fire water system change pressure fluctuations big difficult problem. But because the is half open impeller, than with open impeller less leakage so efficiency than the tangent fire pump with performance are about 3% higher.
Application
XBD series constant pressure fire pump is mainly suitable for a in industrial and civil building fire system (fire hydrant extinguishing fixed system, since the spray fire-extinguishing systems and water spray fire-extinguishing systems) of water, especially for the high building fire water system division. Can also be used to fire and life (production) share of water system and construction, municipal, industrial and mining, boiler water supply, etc. Various kinds of games
XBD series constant pressure fire pump is mainly suitable for a in industrial and civil building fire system (fire hydrant extinguishing fixed system, since the spray fire-extinguishing systems and water spray fire-extinguishing systems) of water, especially for the high building fire water system division. Can also be used to fire and life (production) share of water system and construction, municipal, industrial and mining, boiler water supply, etc. Various kinds of games
Working conditons
More than 80 ℃, the temperature of the medium
Flow range: 10 70 L/s
Pressure range: 0.2 MPa to 2.2 MPa
More than 80 ℃, the temperature of the medium
Flow range: 10 70 L/s
Pressure range: 0.2 MPa to 2.2 MPa
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