Which is the best centrifugal air compressor?
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Our company has recently installed a centrifugal air compressor with an air delivery volume of 200 cubic meters per minute and an ultimate exhaust pressure of 2.6 MPa. My fellow experts, which company in China is currently the best at manufacturing such compressors?
When choosing a domestic option, either Shenmu or Shaanxi Gear can be selected; Shenmu’s products may be a bit more expensive than those of Shaanxi Gear. However, the specific price can be inquired with the manufacturer.
Among domestic centrifugal compressors, Shenmu’s are quite good; Shaanxi Gas Turbine’s axial flow compressors are also excellent. There are many options available from abroad.
The centrifugal air compressor mentioned by the poster is likely the one used for instrument air in petrochemical plant areas, and SHENGU is capable of manufacturing it. Several imported brands: Cooper Eastern International Co., Ltd. (Cooper), Ingersoll Rand, Atlas, Air Liquide USA (Japanese technology)
This post was last edited by 3051Hart on 2011-12-8 at 12:59: a flow rate of 200 cubic feet per minute, which is quite low. . . I heard that Atlas makes small turbines? Does anyone know how things are going right now?
200 cubic meters per minute; it is not used as instrument air, but as process air for the direct conversion process in the ammonia synthesis system.
Atlas is good; we’ve used Kuber’s, and it didn’t work.
The centrifugal compressors used in our company are mostly from Shengli Gas Turbine and Shaanxi Gas Turbine; both of these brands are suitable
Domestically: Shengyu and Shaanxi Gas Turbine. Shengyu’s centrifugal compressors are slightly better than those of Shaanxi Gas Turbine, while Shaanxi Gas Turbine’s axial flow compressors are quite excellent. For foreign options, go with Atlas
Reply 1# fyzxy: This is a centrifugal compressor used for process gas, right? It’s not meant for air separation, otherwise the gas flow rate would be too low!
Shenmu, Shaanxi Gas Turbine, Xi’an Jiaodaicail, Xi’an Shengtang, and MTU are all large-scale turbine units. For small-scale units, Shanghai, Kaifeng, Chongqing, Shengtang.......... are selected.