1. Submersible pumps do not work into the mud, or would result in poor motor cooling motor winding burn. 潜水泵工作时不要沉入泥中，否则会导致电机散热不良而烧坏电机绕组。
2. Mechanical seal is the key part of submersible sewage pump, the reliability of it decide the submersible sewage pump life. 作为潜水污水泵关键部件的机械密封，其可靠性决定潜水污水泵的使用寿命。
3. 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。
英英解释
n.
1. an apparatus intended for use under water
2. a warship designed to operate under water adj.
1. capable of being immersed in water or functioning while submerged
