Shanghai Xinran Compressor Co., Ltd.
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    Air Compressor

    Centrifugal Compressor

    Industrial air compressor
    Centrifugal Compressor
    Centrifugal Compressor Centrifugal Compressor Centrifugal Compressor

    The air pressure in the centrifugal compressor is increased with the help of the rotation of impeller and the diffusion of diffuser. According to the exhaust pressure, the centrifugal compressors can be divided into the following three types:

    • Centrifugal fan: wind pressure lower than 15kPa
    • Centrifugal blower: wind pressure between 15~350kPa
    • Centrifugal compressor: wind pressure higher than 350kPa
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    • Free air delivery

      40-400m³/min

    • Pressure

      0.3-25bar

    • Adjustment range

      65% to 105%

    Technical Data
    Model Pressure (bar) Free Air Delivery (m³/min) Power (kW) Dimensions Weight (kg)
    L(mm) W(mm) H(mm)
    XRT 4-9 50-45 110-240 3000 1850 2450 4000
    XRO 1.5-4 40-95 140-250 2800 1800 1800 4200
    XRJ 4-9 45-90 280-500 3100 2000 2450 6500
    XRL 2-12 40-105 220-500 3300 2000 2450 8500
    XRV 2-25 80-220 300-1200 4300 2100 2700 10000
    XRC 2-25 220-400 1050-2000 4500 2250 2700 16500
    Application

    Xinran has designed and developed a series of high performance centrifugal compressors of medium and high pressure for oil, chemical fertilizer, textile, steel industries and power plants. Meanwhile, Xinran attaches great importance to the technology introduction to enhance its R&D, design and manufacturing abilities.

    We believe that Xinran centrifugal compressors will be widely used in plastic, fiber, rubber, textile, steel, power plants, mines, coal and other industries. During the production of any basic raw materials, centrifugal compressor always plays an important role. So the quality and development of centrifugal compressor directly affects and determines the industry development of a country.

    • Advantages
    • Technological Development

    Compared to ordinary piston compressors and screw compressors, Xinran compressors mainly have the following advantages:

    • Large air volume, simple and compact structure, light weight, small size and small space.
    • Good running balance, reliable operation, high running rate, few friction parts, few spare parts, low maintenance costs and few operators needed.
    • In the chemical process, Xinran centrifugal compressor can realize an oil-free compression process.
    • As a machine that dose rotary motion, Xinran centrifugal compressor is suitable for being dragged by industrial steam turbine or gas turbine. In large chemical factory, by-product steam are usually used for driving industrial turbine, which provides the possibility of comprehensive utilization of energy.
    Xinran – Guide of Technological Development
    • High Efficiency

      With aerodynamic design, standard guide vanes, intercooler, backward inclined impellers, the compressor still maintains high efficiency when running in partial load, and minimizes the times of loading and unloading. The finned heat exchanger has a high cooling efficiency with low pressure loss. The water flows in pipes, while gas flows in the shell to reduce the maintenance cost.

    • Good Maintainability

      The horizontal gear box facilitates the maintenance of bearings, gears, sealing element and the rotor. The cooling water flows in pipes to shorten the downtime to a minimum. When overhauling, there is no need to dismantle the pipeline. The screw tail cone pin enables convenient assembly and replacement. The intercooler is easy to clean, inspect and maintain.

    • Simple and Perfect Parts

      The bearing runs stably in high speed. It should be aligned to ensure excellent anti-vibration and cooling effects. The using of gas seal, oil seal and other seals significantly reduces production and maintenance costs.

    • User-friendly Control Interface

      The automatic control system achieves safe and trouble free operation, surveillance and linkage control of multiple machines. With self-diagnostic function, the control system has a swift response to self-inspection. The large touch screen enables easy monitoring and simple maintenance.

      Centrifugal compressor designed by Shanghai Xinran Compressor Co., Ltd. is driven by motor to meet the technological requirements of customers. It can provide 100% oil-free compressed air.

    • Operating Principle of Centrifugal Compressor

      The air enters into the compressor through the regulating valve on the inlet. The impellers rotate in high speed to accelerate the air. Then the air enters into the diffuser, meanwhile the velocity is converted into pressure and heat. Finally, the air enters into the air cooler.
      Such a process is repeated until the required pressure is reached.

      The compressor unit includes: air system, lubricating system, drive system, control system equipment and other optional devices.
      The air system mainly includes: the nose section and accessories.

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    Contact Us

    Please fill out the form below with your request. We will contact you as soon as possible.

    • sales1@xinrancompressor.com
      sales10@xinrancompressor.com
    • +86-17721760837
      +86-19305229717
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    Contact UsShanghai Xinran Compressor Co., Ltd.
    Linda
    sales10@xinrancompressor.com
    +86-17721760837

    Kana
    sales1@xinrancompressor.com
    +86-19305229717

    Tracy
    sales16@xinrancompressor.com
    +86-15311519094

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