▼產品特點/Detailed Introduction：

■力(li)士達牌水泵葉輪、導(dao)流體采用PC（聚碳材料）及(ji)俗稱(cheng)“賽鋼”的聚甲醛高分子耐磨材料，進行沖(chong)壓、成型制(zhi)造而(er)成，抗磨性強、不(bu)氧化、特(te)別耐用，并具有不(bu)生銹、不(bu)污染的特(te)點。

■出水節(jie)內置(zhi)有(you)復合(he)形的“止逆(ni)調(diao)”，可以有(you)效防止“水錘”現(xian)象及回(hui)流泥沙沉淀，使水泵啟動更加輕松自(zi)如，有(you)效延(yan)長電(dian)機(ji)壽命，使用更持(chi)久。

■泵體采(cai)用(yong)不銹鋼外殼，機芯采(cai)用(yong)高耐磨(mo)(mo)性能(neng)的合金及復合不銹鋼材料制作(zuo)，裝置有多(duo)級合金與耐磨(mo)(mo)橡膠對(dui)磨(mo)(mo)軸(zhou)承結構。

■潛水電機(ji)外(wai)殼采用不銹(xiu)鋼制造，整體為(wei)模塊化生產(chan)，結構縝密(mi)，絕緣性(xing)和機(ji)械噪音均達到國際(ji)同類質優產(chan)品的性(xing)能狀態(tai)，符合歐美(mei)質優標準，內部選用軸承(cheng)采用質優合金推(tui)力軸承(cheng)，多(duo)重密(mi)封，并設有氣動平衡反壓裝置，使(shi)運轉更(geng)(geng)平穩，效率更(geng)(geng)高，更(geng)(geng)耐用。

■獨特的浮動(dong)葉輪結構，對(dui)電機無軸向力，勝任多級(ji)高(gao)揚程(cheng)使用。

■泵體外徑(jing)小，流量大，楊程高，適合小口(kou)徑(jing)深井(jing)，可顯著降低鉆井(jing)成本。

■集成化(hua)電(dian)子液(ye)位(wei)控(kong)制(zhi)，實現智能自動化(hua)抽水。

■多重保護(hu)的電器控制電箱，讓電機(ji)運行更(geng)安全可靠(kao)。

■好(hao)的靜音技術(shu)，靜音運(yun)行(xing)免去擾人(ren)之嫌。

■lishida impeller and diffuser adopt the macromolecule wear-resistance materials, and made by pressing and molding, they are high wear-resistance, with long life, and also cannot oxidize, rust or pollute.

■The multiple check valve is placed in the inner of outlet part, which can effectively prevent the impact of precipitating water and sediment of the reflux sands. ensure startup of pump fluently. also can prolong life of motor effectively.

■The body is covered with stainless case. and its rush pith is made with high-quality wear-resisting alloy and compound stainless materials, equipped with multi-level alloy and anti-wearing bearing structures with high wear-resisting rubber.

■Outer casing of pump is made from the sainless steel,the whole body is made by blocking production structure of high precision insulation and machine noise all reach the characteristics of the high-quality product of the same kinds in the world, also accord with theEuro-American high-quality standard. In the inner part uses high quality thrusting bearing, it has high seal, and also has pneumatic balance anti-press device, to ensure pump operting more stably, high eficienty and use for longer time.

■Unique floating impeller stuctures, no axi1e-centred force to the motor,capable of completing multilevel high flow.

■Small outside diameter high flow，high head， suitable for small-caliber well and can reduce the boring costs significantly.

■Integrated electric fluid-level cortrol making automatic water-pumping possible.

■Multi-stepped precise relay-cotrolled electric box enabling the motor to run safely and reliably.