MA model axial flow compressor is a kind of fully adjustable stationery blade multi-stage axial flow compressor.
In 2004, Shenyang Blower Works Group Co., Ltd. achieved an official agreement with Mitsui Engineering & Shipbuilding Co., Ltd in which Mitsui agreed to transfer the complete latest technology on designing, manufacturing and inspecting the MA axial flow compressor to SBW.
Fully Adjustable Stationary Blades
The performance of the compressor with adjustable stationary blades (which means constant speed) possesses a greater market demand due to its wider variable operating range than that of the compressor with speed control.
Adjustable Stationary Blades Advantages
Applicable Range
MA model axial flow compressor is of fully adjustable stationary blades multi-stage type, with its applicable range from 24,000 m3/hr to 900,000 m3/hr and maximum design pressure ratio up to 10 for single cylinder.
Design Features of Flow Passage
Flow passage is designed as the structure of equal external diameter; axial flow compressor with high pressure ratio or large-size is designed as the structure of equal internal diameter on order to improve the efficiency of the whole unit.
The design of suction volute is verified through experiment upon the analysis of flow field analysis, to make sure the uniformity of suction flow.
Discharge volute is designed with a diffuser to ensure converting the corresponding dynamic energy to pressure energy to achieve the designed discharge pressure
Central casing of compressor with a high-pressure ratio is designed with an air extraction nozzle, in order to prevent any rotating stall when starting the compressor.
SBW Group is a main manufacturer in China for making S type centrifugal blower for acid - making industry, and can supply packaged equipment for a capacity of 15,000 to 400,00- tons/year acid-making plant by using smelting gas or sulfur.
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