Tank elevation is to be approx. 3 meters above pum suction for NPSH requirements.
为满足NPSH要求，罐的标高应该大约位于泵进水口3米之上。
The oil hole zoning and pedal locks, set on the tank tops, used for measuring the elevation and oil tube temperature and sampling, etc.
量油孔分带锁式和脚踏式，安装于油罐顶部，用于测量管内油品的标高和温度及取样等。
Because of trap leaking and condensed water tank and pump being installed at the same elevation, the system didn't run normally and became a open one leaking steam largely.
由于疏水阀泄漏和凝结水箱与水泵的同标高布置等原因，该系统不能正常运行，成为集中跑汽排水的开式系统。
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