4寸不锈钢深井泵">

●力士达牌水泵叶轮、导流体采用PC(聚碳材料)及俗称“赛钢”的聚甲醛高分子耐磨材料，进行冲压、成型制造而成，抗磨性强、不氧化、特别耐用，并具有不生锈、不污染的特点。

LISHIDA brand Water pump impeller, diversion body using PC (poly carbon material) and commonly known as "SAI Steel" pom polymer wear-resistant materials, stamping, molding manufacturing, anti-wear strong, not oxidized, particularly durable, and has no rust, non-polluting characteristics.

●出水节内置有复合形的“止逆阀”，可以有效防止“水锤”现象及回流泥沙沉淀，使水泵启动更加轻松自如，有效延长电机寿命，使用更持久。

The water section has the compound shape "the check valve", can effectively prevent "the hammer" phenomenon and the reflow sediment sedimentation, causes the pump to start more easily freely, the effective extension motor life, uses more lasting.

●泵体采用不锈钢外壳，机芯采用高耐磨性能的合金及复合不锈钢材料制作，装置有多级合金与耐磨橡胶对磨轴承结构。

The pump body uses the stainless steel casing, the movement uses the high wear-resisting performance the alloy and the compound stainless steel material manufacture, the installment has the multistage alloy and the wear-resisting rubber to grind the bearing structure.

●潜水电机外壳采用不锈钢制造，整体为模块化生产，结构缜密，绝缘性和机械噪音均达到国际同类质优产品的性能状态，符合欧美质优标准。内部选用轴承采用质优合金推力轴承，多重密封，并设有气动平衡反压装置，使运转更平稳，效率更高、更耐用。

Submersible motor shell using stainless steel manufacturing, the overall modular production, structural precision, insulation and mechanical noise have reached the international quality of similar high-quality products, in line with the quality of Europe and the United States standards. Internal selection of bearings using high-quality alloy thrust bearings, multiple seals, and equipped with pneumatic balance back pressure device, so that more stable operation, higher efficiency, more durable.

●*的浮动叶轮结构，对电机无轴向力，胜任多级高扬程使用。

Unique floating impeller structure, no axial force on the motor, competent multistage lift use.

●泵体外径小，流量大，扬程高，适合小口径深井，可显著降低钻井成本。

The pump body outside diameter is small, the flow is big, the head is high, suits the small caliber deep well, may reduce the drilling cost significantly.

●集成化电子液位控制，实现智能自动化抽水。

Integrated electronic liquid level control to realize intelligent automatic pumping.

●多重保护的电器控制电箱，让电机运行更安全可靠。

Multi-protection electric control electric box, make the motor running more safe and reliable.

●*的*技术，*运行，免去扰人之嫌。

Advanced mute technology, mute operation, avoid disturbing people suspected.

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