The development of large vertical centrifugal pump

large centrifugal pump, large vertical centrifugal pump, large vertical pump

the company according to market needs, specifically for urban water supply, heating, air conditioning and refrigeration industry the development of the domestic large-scale vertical centrifugal pump. This series of centrifugal pump products are widely used in waterworks, pump stations, water circulation in air conditioning, hot water circulation in heating, industrial water supply system, fire control system, ship industry, also suitable for general purposes in oil refining industry. At home and abroad are the centrifugal pump adopts the hydraulic model of the most stable performance, high efficiency, product structure is compact, unique, smooth operation small vibration easy installation and maintenance, this series of centrifugal pump reached advanced level.

large centrifugal pump features:

1. The centrifugal pump compact structure, easy installation and maintenance. This series of pump is split vertical structure, pump body, beautiful, cover an area of an area small. Usually water pump in the maintenance, the pump shaft, impeller, such as little damage, and the water pump mechanical seal as the vulnerability is the top priority in the general water pump maintenance, the maintenance big flow centrifugal pump was removed is the water pump seal. Using open structure of pump in the overhaul, does not need to remove the motor and the import and export pipeline, just open the wafer coupling, and then open pump cover sealing cover board screw, screw on the plug out the screw hole, ejection sealing cover or directly using a screwdriver to pry out cover gasket, then that is out of the mechanical seal, maintenance is very effort, the advantages of changing the wearing parts such as high-power pump mechanical seal.

2。 The centrifugal pump adopts the special clamp coupling, balanced running, low noise, high components concentricity, increased the operation stability. Impeller has excellent dynamic and static balance, runtime no vibration, low noise, prolong the service life of the bearing, improving the use environment.

the characteristics of the large centrifugal pump:

BYL big flow pipeline centrifugal pump

1, the centrifugal pump shaft seal adopts mechanical seal, seal wearing auxiliary use graphite of tungsten carbide and tungsten carbide carbide, and wear and tear, no leak and long service life.

2, the centrifugal pump adopts the advanced hydraulic model, with high efficiency, good performance, compared with domestic similar product, 1 - higher efficiency 3%, the resistance to cavitation performance is improved.

3, the unique structure of centrifugal pump. A pump body side under water Confucius, import and export flange is equipped with pressure hole, pump chassis with water lubricated bearing, using graphite impregnated resin with nickel base alloy bearing collar, can ensure the normal use and maintenance of the pump.

4, import and export for the centrifugal pump with the horizontal direction, hold down the convenient.

large centrifugal pump working conditions

the centrifugal pump for temperature & le; 90 ℃ hot water operated & le; 120℃。 The system maximum working pressure 2. 5MPa； The pump outlet pressure = pump inlet pressure + head & le; 2. 5 mpa, according to the maximum pressure, pump body and pump cover adopts the grey cast iron, 1. 6MPa） , cast steel, 2. 5 mpa, including stainless steel) When ordering, please indicate the pressure of the water pump or material.

common centrifugal pump products: explosion-proof pipeline centrifugal pump, vertical multistage centrifugal pump, vertical pipeline centrifugal pump

keywords: large centrifugal pump, large vertical centrifugal pump, large vertical pump