Additionally, the Pump Manufacturer shall provide and administer a 5-year, prorated materials warranty on the Dry Pit Submersible Pump against defects in materials and workmanship.

此外，对于所采用的材质制造工艺上有缺陷干井潜水泵，泵制造商应该提供和执行为期5年的分派材料保证。

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Low head pump system has several types, among which pit tubular pump system is a new one.

低扬程泵装置有多种型式，竖井式贯流泵装置是一种较新的低扬程泵装置型式。

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Reliable and well protected from the elements, these controllers are particularly suited for submersible pump or dry pit lift stations.

由于所采用的元件稳定可靠，并具备很好的保护措施，因此这些控制装置特别适合于潜水泵或干井提升站。

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