LRSP-150型浓硫酸立式泵的研制及应用

Development and Application of LRSP-150 Vertical Concentrated Sulphuric Acid Pump

剖析了美国路易斯公司的MTH—6H酸泵。在此基础上,利用所研制的RS—5等耐硫酸腐蚀新钢种开发成功LRSP—150型浓硫酸立式泵。在干燥系统进行的半年工业试验表明,该泵腐蚀及腐蚀率低(平均0.062mm/a),振动小(20μm),噪音低(77.5dB),性能可靠。泵的国产化程度达100％。

LRSP-150 vertical concentrated sulphuric acid pump was developed with some new kinds of sulphuric acid-resistant steel grades. The pump exhibited an acceptible corrosion and abrasion rate (mean 0.062mm/a), slight vibration (20um), low noise (77.5dB) and high reliability over a 6- month test period in an industrial drying system. All components of the pump were made in China.