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Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min

    Buy cheap Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min from wholesalers
     
    Buy cheap Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min from wholesalers
    • Buy cheap Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min from wholesalers
    • Buy cheap Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min from wholesalers
    • Buy cheap Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min from wholesalers

    Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min

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    Brand Name : GooDSeaA
    Model Number : GDV450
    Certification : ISO,CE,ASME
    Price : Negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union
    Supply Ability : 50 Sets Per Month
    Delivery Time : 60-90 workdays or negotiable
    • Product Details
    • Company Profile

    Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min

    500 m³/min High-quality Advanced Centrifugal Vacuum Pump Equipment


    Description


    GoodSeaA high-speed variable frequency centrifugal vacuum pump adopts aerodynamic technology and aviation-grade processing and manufacturing process, it is designed for the papermaking and chemical industries. The impeller adopts aviation-grade high-strength alloy material, which can be used 300,000 hours (about 35 years) without maintenance. It’s drive system uses high-efficiency and energy-saving motors, the quality is stable and reliable, It is suitable for long-term stable operation in harsh environments such as high temperature and high humidity.


    According to the characteristics of papermaking industry, the impeller of the centrifugal vacuum pump is specially made of aviation-grade high temperature-resistant and high strength alloy material, abrasion resistance, corrosion resistance, white water droplets resistance and pulp fiber impact resistance, able to provide 30 years of service, impeller maintenance free.


    In the process of design and R&D, special attention is paid to the high performance, high reliability and high cost performance of the product.


    Compared with the advanced turbine vacuum pump abroad, the transformation cost can be saved by more than 50% for machines of the same power.


    The advantages of centrifugal vacuum pump compared with water ring pump


    ItemDisadvantage of Water ring pumpAdvantage of Centrifugal vacuum pump

    Endurability&

    Maintenance Cost

    There is cavitation problem in the blade as the blade is always in direct contact with white water, white water impurities cause equipment scaling, reduce suction capacity, and increase energy consumption, white water impurities are also easy to cause rotor and pump body lock, bearing, shaft head wear and other problems which lead to high failure rate of equipment, frequent maintenance, high maintenance cost and short service life

    High-tech product with aviation-grade material and great operational reliability, average service life can be 10-20 years.

    PerformanceThe performance of water ring vacuum pump decreases with the service life increasing. The impeller wear increases leakage, decreases vacuum and reduces efficiency.

    Centrifugal vacuum pump works without water and achieve suction sealing by itself, therefore, the water and the electricity in the water supply system are both saved.

    Applicable Situation

    Low flow rate, high vacuum

    degree(above -70kPa)

    High flow rate,stable vacuum

    degree(-30 ~ -75kPa)


    Aeroengnine Compressor-Design and manufacture method


    High-Speed Centrifugal Compressor Design Case

    • Design Tools:
      Based on“AxStream-AutoGrid-Numeca-Isight”design platform


    Computed Field Grids(with Vaneless Diffuser) Numerical Analysis Results -Static Pressure



    Aviation Engine Blade Manufacturing Process

    • The machining precision and manufacturing level of impeller blades are important factors that affect engine performance, safety and life.
    • There are strict requirements for the manufacturing accuracy of blades in the aviation industry, which must have precise size, accurate shape and strict surface integrity.


    Commissioning & Testing

    1. High Speed Dynamic Balance Test

    • Gradually balancing from low speed to high speed.

    • The equilibrium speed is as close as possible to the critical speed.

    • Balance at rated working speed to ensure balance accuracy.

    1. Rotor Test

    • The wheel rotation fracture test is carried out without damage in the ground with 122% maximum rotational speed.

    • Working on the engine at 115% maximum allowable steady-state operating speed for 5 minutes without cracking and the size is within the allowable range.

    • On the engine, exceed the maximum allowable average steady-state temperature of 42℃, work for 5 minutes without cracking, and the size is within the allowable range.

    1. Vibration Test

    • 20% margin between critical speed and maximum working speed.

    • During the test of the components and the whole machine, there is no adverse reaction to the vibration in the working speed range.

    1. Performance, Characteristic Test

    • Performance tests under design conditions.

    • ​Characteristic tests under non-design conditions.

    • Process the test data to determine whether the performance of the component is up to standard and draw a characteristic curve.

    Impeller Strength Check

    Finite Element Analysis & Grids FEA Stress Displacement Result


    Testing

    Final Impeller Shape Compressor Commissioning


    Parameters of High-Speed VF Centrifugal Vacuum Pump

    MODEL
    Motor Power
    KW
    Shaft Power
    KW
    Air Flow
    m3/min
    Vacuum Degree
    Kpa
    GDV110
    110
    95.3
    120
    -50
    GDV160
    160
    139.1
    175
    -50
    GDV200
    200
    174.7
    220
    -50
    GDV250
    250
    217.4
    275
    -50
    GDV280
    280
    246.1
    310
    -50
    GDV315
    315
    273.9
    345
    -50
    GDV355
    355
    309.6
    390
    -50
    GDV400
    400
    349.3
    440
    -50
    GDV450
    450
    396.9
    500
    -50
    GDV500
    500
    436.7
    550
    -50
    GDV560
    560
    484.3
    610
    -50
    Remarks
    1.Above Design Parameters are obtained based on below conditions:
    Suction Medium: Air, Relative Humidity: 65%, Suction Air Temperature: 35℃, Discharge Pressure: 101.3kPaA
    2.For special working conditions or vacuum condition changes, the vacuum pump can be designed according to
    actual demands. Please refer to pre-sale service.

    Quality Advanced High Speed Centrifugal Vacuum Pump Equipment 500 M³/Min for sale
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