11APIPipingPlansAPIPipingPlansAPIAPI冲洗方案冲洗方案SealEnvironmentSealEnvironment密封环境密封环境APIPipingPlansAPI冲洗方案Integral(internal)recirculationfrompumpdischargetoseal内部循环从泵的出口到密封AdvantageAdvantage优点优点-Noexternalpiping没有外部冲洗LimitationsLimitations局限性局限性-Changingflowraterequireddismantlingofpump改变流量需要拆泵-Forcleanpumpagesonly只能是适用干净的介质APIPipin...
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