cooling water circulating pump 冷却水循环泵 ; 冷却水 boiler water circulating pump 锅炉水循环泵 ; 炉水循环泵 jacket water circulating pump 气缸套冷却水循环泵 ; 汽缸套冷却水循环泵 ..
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Through the analysis and comparison of water pressure chart of press boiler and no-press boiler, it is found that their main difference is circulating pump delivery, namely different consumption.
通过对无压锅炉与有压锅炉供热系统水压图的分析和比较，发现二者的主要区别在于循环水泵的扬程不同，即循环能耗不同。
The design and lectotype of circulating pump, automatic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.
对常压热水供热锅炉房的循环泵、回水自动启闭阀、膨胀水箱、大气连通管的设计选型进行了探讨。
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