Model Parameter Table of Centrifugal Air Compressor: Selection Reference and Application Guide

As the core equipment of large flow gas source in industrial field, centrifugal air compressor is widely used in air separation, petrochemical industry, air energy storage, wind tunnel experiment and other industries. The model parameters of centrifugal air compressor directly determine the adaptability and operation efficiency of the equipment, and accurate understanding of the meaning of each parameter is the key to type selection. In this paper, the model parameter table of  Turbo-Tech centrifugal air compressor is sorted out, and the core parameters are interpreted to provide reference for industrial procurement.
Model parameter table of centrifugal air compressor
I. Description of core parameters of centrifugal air compressor
Before consulting the model parameters, it is necessary to clarify the meaning of the following key performance indicators:
-Exhaust volume (m3/min): the volume of free air output per unit time, reflecting the gas supply capacity.
-Exhaust pressure (bar or MPa): the gas pressure at the compressor outlet.
-Rated power (kW): the input power of the driving motor determines the energy consumption level.
-Power supply voltage: usually 380V/50Hz, and large units may use 6kV or 10kV high voltage power supply.
-rotational speed (r/min): the rotational speed of the spindle.
-Noise value (dB): the sound pressure level during operation, which affects the working environment.
-Cooling mode: air cooling or water cooling.
-Control mode: PLC automatic control, remote monitoring, etc.
II. Common models and parameter list of centrifugal air compressor (reference data)
Ti series centrifugal compressors of  Turbo-Tech;
Flow range: 1200 ~ 24000 nm3/h;
Pressure range: 0.06 ~ 1.6 MPa (g);
Compression medium: air, nitrogen, etc.
Mn(H) series centrifugal compressors of  Turbo-Tech;
Flow range: 1200~600000Nm3/h；/h;
Pressure range: 0.12 ~ 16.0 MPa (g);
Compression medium: air, nitrogen, etc.
III in addition to parameter matching, the following factors should be considered comprehensively in the selection:
1. Medium characteristics: If the compressed gas contains dust, water vapor or corrosive components, it is necessary to choose a special machine equipped with filtering and drying devices to avoid scaling or corrosion of the impeller.
2. Installation conditions: For water-cooled models, the pressure, temperature and water quality of cooling water shall be confirmed; Air-cooled models need to ensure good ventilation in the machine room to avoid the influence of excessive ambient temperature on cooling.
3. After-sales service: Choose brands with perfect after-sales service network to ensure that technical support and spare parts supply can be obtained in time when equipment fails, so as to reduce downtime losses.
The above is an introduction to “Model Parameter Table of Centrifugal Air Compressor: Selection Reference and Application Guide”. It is suggested to conduct detailed gas load accounting before selection, and invite technicians to conduct on-site investigation if necessary. Only by scientifically interpreting the model parameter table and accurately matching it with the actual working conditions can we achieve the operation goal of “high efficiency, stability, energy saving and cleanliness”.