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The role of vertical multistage centrifugal pump set

The vertical multistage centrifugal pump set cooperates with the main pump to take water from the pool and transport it to the system to maintain the system pressure.
The pressure stabilizer pump of the “stabilized high pressure” fire water supply system must be kept in operation at ordinary times to maintain the pressure of the pipe network. In the event of a fire, it should still be able to run for a period of time until the main fire pump is started. Set up the booster pump. Because the constant pressure pump needs to keep running all the time, which wastes energy, and the constant pressure pump is in working state for a long time, it has high requirements on its service life, so this method is no longer used in the project.

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Better Technology Group Co.,Ltd was founded in 2004, located in Quzhou, Zhejiang, China, which is near Yiwu.

We are an import and export enterprise which integrating design, development, production and sales of fire pump, motors, electrical automation controller. After 17 years of solid operation, we have acquired 20 product-related invention patents, successively won many honors, such as national high-tech enterprise, director unit of Fluid Equipment Professional Committee of China Association of Water Conservancy enterprises, science and technology enterprise of Zhejiang, etc.

We have fixed capital of 80 million, more than 200 workers, including 26 engineering technical personnel. Better Technology has engineers and technicians with middle and high-level titles that account for more than 20% of all employees. We have new factory area on the process to build, cover 60 acres, it is will more for the fire fighting pump for export.. we have professional team for design and product, professional team for sales…we are your best choice for fire fighting pump

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    What kind of terrain to choose what kind of water pump

    This problem, in short, is the selection of water pumps. The following are the applicable way for you to choose water pumps from zjbetter. I hope they can help you choose water pumps and help you better. Choose the water pump that suits your design.
    1. Confirm the use terrain
    First understand the terrain in which the outfit is used, including temperature, moisture, air pressure, air cattiness, dustproof and leakproof conditions, and the position of dangerous areas.
    2. Confirm operating conditions
    Refers to the liquid face pressure( absolute) on the suction side of the liquid, the liquid face pressure on the discharge side, intermittent or nonstop work, fixed or mobile position, and the convenience of installation and conservation.
    3. Confirm the nature of the medium
    Medium temperature, viscosity, density, impregnated vapor pressure, solid flyspeck periphery and content, gas content, cattiness, volatility, trap, toxin.
    4. elect the material of the pump bathe corridor
    According to the physical and chemical parcels of the pumped medium above, the material of the inflow- passing corridor is determined.
    5. Determine performance parameters
    The performance parameters of the water pump can be determined by computation, analogy, test and other styles.
    6. Determine the installation type
    The installation of the channel is determined by the layout of the channel and the installation point, and there are direct connection, perpendicular and other types.
    8. Determine the number of pumps
    In general, spare pumps, especially fire pumps, are set up, and the number of pumps is named according to different situations.