Introduction of multi-stage centrifugal compressor manufacturers

Release time：2026-10-14    Click：2

　　In the field of modern industrial gas transportation and pressurization, centrifugal compressor, as the core power equipment, directly determines the gas supply stability, energy consumption level and product quality of the production line. With the acceleration of the localization of domestic high-end equipment, the multi-shaft and multi-gear speed-increasing centrifugal compressor (integral gear centrifugal compressor) has gradually replaced the traditional single-shaft centrifugal compressor by virtue of its core advantages such as high energy efficiency, compactness and oil-free gas supply, and has become the model of air separation, petrochemical, medicine, new energy and other industries. Turbo-Tech, as a specialized new enterprise focusing on the R&D and manufacturing of multi-stage centrifugal compressors in China, deeply cultivates the track of multi-shaft gear speed-up centrifugal compressors and creates domestic high-end centrifugal compression solutions.

　　First, the core advantages of multi-shaft and multi-gear speed-increasing centrifugal compressor

　　Multi-shaft and multi-stage gear speed-increasing centrifugal compressor adopts integral gear transmission structure, and multiple high-speed pinion shafts are driven by the main gear, so that the impellers at all levels can run independently at their respective better rotation speeds, which is different from the limitation that all impellers of single-shaft compressor share the same rotation speed, which is also the technical highlight of this model.

　　1. The pneumatic efficiency is high and the energy saving effect is remarkable.

　　The rotating speed of each stage of impeller is independently matched with pneumatic design, and the impeller adopts three-dimensional flow design to realize the expansion of compression efficiency of each stage; Intermediate coolers can be flexibly arranged between stages to realize near isothermal compression and greatly reduce compression power consumption. Compared with the traditional single-shaft centrifugal compressor, the comprehensive energy efficiency of the unit is higher, and the long-term operation can significantly reduce the electricity cost of enterprises, which is suitable for the continuous gas supply condition of the factory for 24 hours.

　　2. Compact structure and small floor space.

　　The whole machine is integrated on the gearbox shell, with multi-axis cantilever layout, which does not need a huge cylinder-dividing structure, and the equipment volume is smaller, and the workshop occupies less space, thus reducing the capital investment. Gearboxes mostly adopt horizontal split structure, which is convenient for overhaul and maintenance. When overhauling, it is not necessary to disassemble the pipeline as a whole, and the core components such as impellers and bearings can be inspected by opening the upper cover of the gearbox, which shortens the downtime and maintenance time.

　　3. Oil-free clean gas supply with high gas quality.

　　The compression cavity and lubricating oil are isolated from each other to realize oil free compressor, and the output gas does not contain oil pollution, which meets the strict requirements for the cleanliness of gas sources. The gas supply of the unit is continuous and stable, and the airflow pulsation is small, and there will be no large pressure fluctuation, thus ensuring the stability of the back-end production process.

　　4. Strong working condition adaptability and wide adjustment range.

　　Strong capacity of flow regulation in wide working conditions, modular multi-stage combination design, flexible configuration of compression stages according to requirements, meeting different pressure and flow requirements, and supporting compression of air, nitrogen, carbon dioxide, synthetic gas and other media.

　　Second, the application field of multi-shaft and multi-stage gear speed-increasing centrifugal compressor

　　Relying on the characteristics of oil-free, high energy efficiency and multistage pressurization, multi-shaft and multi-gear speed-increasing centrifugal compressors are widely used in various high-end industrial scenes:

　　-Air separation industry: the air separation unit is the core host of large-scale air separation projects, with raw air pressurization and nitrogen pressurization;

　　-Petrochemical industry: pressurization of process gas, transportation of synthetic gas, carbon dioxide and various hydrocarbon gases, and chemical production processes such as urea and nitric acid;

　　-New energy industry: air energy storage, hydrogen production, biogas and biomass gas pressurization;

　　-Electronics, food and medicine: there is no oil-free process air in the instrument of the factory, and the supply of clean air source can avoid oil pollution to the products;

　　-Steel and textiles: centralized power supply and blowing air in large factories;

　　-Other fields: power plant fuel gas pressurization, wind tunnel test, environmental protection flue gas treatment, etc.

　　Thirdly, the product introduction of Turbo-Tech multi-shaft and multi-stage centrifugal compressor.

　　Turbo-Tech is a specialized manufacturer of multi-stage centrifugal compressors, specializing in new and key small giant enterprises, mastering a complete set of core technologies such as aerodynamic design of three-dimensional flow impeller, multi-shaft gearbox, high-speed shafting and so on, realizing the self-control of multi-shaft and multi-gear speed-up centrifugal compressors, and achieving a five-shaft and ten-stage structure. The products cover two major directions of air compressors and process gas compressors.

　　Turbo-Tech multi-shaft multi-gear speed-increasing centrifugal compressor is divided into three main product matrixes: Ti series, Mn(H) series and Ra series, all of which are designed with integral gear multi-shaft structure:

　　1.Ti series multi-shaft and multi-stage centrifugal air compressor

　　Ti series is a standard oil-free centrifugal compressor with a flow rate of 1200~24000Nm3/h and a discharge pressure of 0.06~1.6MPa(G). The medium is mainly air and nitrogen. The optimized design of three-dimensional flow impeller improves the efficiency of the whole machine by 3%-6% compared with the previous generation, with low vibration and failure rate, modular and standardized production, and shortens the delivery cycle. It focuses on the scenes of electronics, food, pharmaceuticals, textiles and so on that need to clean the air in oil free compressor, and serves as the centralized gas supply host of the factory.

　　2.Mn(H) series large multi-shaft multi-stage centrifugal compressor

　　Mn(H) series is geared to large-scale industrial projects, belonging to high-flow and high-pressure multi-shaft units, with a high exhaust pressure of 16MPa and a high power of 60MW. It supports multi-stage compression combination, is suitable for large-scale projects such as air separation, petrochemical, air energy storage and wind tunnel test, and can meet the gas demand of large-flow and high-pressure ratio continuous process. It is the main domestic multi-shaft centrifugal compressor.

　　3.Ra series multi-shaft and multi-stage centrifugal compressor for process gas

　　Ra series process compressors are suitable for complex process gases, with a flow rate of 1200~600000Nm3/h and a pressure range of 0.25~40MPa(G), and can compress natural gas, hydrogen, olefins and CO? Various process media, such as chemical and new energy gas pressurization customized design, can adjust the number of stages, cooling scheme and sealing form according to working conditions.

　　Turbo-Tech multi-shaft multi-stage centrifugal compressor unit is integrated with intelligent control system, equipped with remote monitoring module of Internet of Things, which can monitor operating parameters such as vibration, temperature, pressure and flow in real time, support remote fault warning, and reduce the difficulty of operation and maintenance. The gear box of the unit adopts horizontal split structure, which is convenient to maintain; The whole machine is designed and manufactured according to industry standards, and can provide one-stop service for complete sets of units, installation guidance, on-site debugging, operation and maintenance.

　　The above is an introduction to the multi-stage centrifugal compressor manufacturer. As a domestic multi-stage centrifugal compressor manufacturer, Turbo-Tech adheres to the domestic technical route and relies on the technical advantages of multi-shaft gear speed-up centrifugal compressors to continuously provide stable, reliable, energy-saving and energy-efficient oil free compressor and process gas pressurization equipment for customers in various industries, helping industrial enterprises to save energy and reduce carbon and upgrade the equipment domestically.