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离心泵自动供水装置的技术要求 |
离心泵自动供水装置的技术要求
Centrifugal automatic water supply devices, the technical requirements
(1)井管的底阀安装在地面上。
1) well pipe at the end of valve installed on the ground.
(2)压力罐出水管高程-水泵出水管高程≥0.5米。
(2) Pressure tank outlet pipe elevation - water pump outlet pipe
elevation ≥ 0.5 Mi.
(3)在第一次供水前压力罐内水位高于水泵出水管水位。
(3) At the first pre-pressure water pump outlet pipe above the water level in the tank water level. |
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