该离心化工水泵能达到合理的压力和流量、能耗小、有效保护泵轴不 被腐蚀。
The centrifugal chemical pump can achieve reasonable pressure and flow rate, ensure low energy consumption and effectively prevent the pump shaft from being corroded.
分析得出：从泵的水利设计方面来优化叶轮和隔舌的参数，是降低纸浆泵压力脉动的最有效方法。
Compared by the analysis, optimizing the parameter of the impeller and casing tongue, on side of hydraulic design of pump, is the most effective way to reduce the pressure pulsation of pulp-pump.
试验表明，该泵能有效地减少压力脉动，可近似达到无管路压力脉动的目的。
The experiments show that the pump can lower the flux pulse effectively.
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