二、产品特点

1.泵采用*的水力模型设计，采用亚什兰工艺制芯、叶片流道部位环氧树脂涂覆等多种*工艺，选材合理，产品性能优良，使用寿命长。
2.效率高，高2%-8%个效率点，效率曲线平缓，高效区域宽广，工作范围增加10%-20%节能效果显着。
3.用甩砂装置，迷宫式结构使砂粒无法进入轴承。
4.径向跳动控制在美国标准0.13mm以内，并且铜轴承支撑，水泵运行平稳。
5.泵座造型美观，窗口大，便于维修，更换填料。
6.油润滑的闭式传动系统的特殊结构设计，以及选用球墨铸铁，AISI304、316、416等各种不同牌号的不锈钢材料，以满足用户的各种特殊使用工况和技术要求。

三、适用范围

广泛用于水厂、水电站（检修、渗漏用泵），火电厂（工业、生活、消防用泵等），钢铁厂（铁皮坑用泵等），农业灌溉，消防，市政工程等。
流量（Q）≦2400M3/H，扬程（H）≦250M

四、结构图

 
五、LJC系列长轴深井泵基本参数表
LJC SERIES SUBMERSIBLE DEEP WELL PUMPS BASIC PARAMETERS

型号Model流量Capacity扬      程Head级数Stage配套功率Supporting Power串量String Quantity转速Rotating Speed效率Effi.井下部件直径Max. outside Dia. Below well m3/hmikWmmr/min%mm100LJC10-46.5  10  .585.5829406292444032105.5534838125.561.55644.5145.5706451165.5797257.5185.5888064205.596..5105.59676.5245..5150LJC10-98  10  1674.5725485.51229406213884806195.5938967.5105.5102.59861.5117..512111787.5137.513012694.5147.5139.513510115111491441081611158153114.51711167162121..51711281911150LJC20-1115  20  .445.512294067150605549.355.584776977..6911132121108.211151561431281315180165147.51518.52041871671718.5150LJC30-12.5  12  30  366962.551511829407015082.5756161196.287.571.8715110.410082815124112.592.2915138125102.51018.5151.6137.5112.81118.51651501231222179.4162.5133.LJ**0-13.530  40  46625450411829407215077.567.562.5515938175615108.594.587.5718.5124108100818.5139121.5112.59221551351251030170.5148.5137.511301861621501230150LJC50-1330 50 55665246411829407415082.56557.5515997869618.5115.59180.572213210492822148.5117103.5930200LJC60-2040 60 764440302119294075181666045318.58880604221101007553013212090637154140105737200LJC80-22.56080100494538215929407518173.567.557322989076430122.5112.595537200LJC90-2067901194540282151029407519068604332291805743011410072537200LJC125-.5181511110294076190433630218.564.55445330867260437250LJC130-8.5 89  130 1504942.535522101460782425951426306959.5497377968568378976.563945998570104510993.5771155119102841255300LJC160-11.5125  160  2003934.528.5322141460802955246384306557.547.55377869576459180.566.57551049276875117103.585.5975130115951075143126.5104.511901561381141290300LJC185-12130  185  235272418.9218.514146080295403628.4330544837.8437676047.2545817256.76559484667751089675.68751211088599013512094.LJC220-13.5154  220  264292722232121460802954440.5343275954454457467.55755589816867510494.57979011910891890350LJC300-15230 300 3703530232371214608034652.54534.535570604647587.57557.559010590696110122.510580.LJC370-16270 370 460191611.513012146080346383223255574834.5375766446490958057.5511011496696132350LJ**00-18 280400 48020.8181413712146080346413629255625443390837258411010490735132400LJ**50-302904505403530251552214758043070605021101059075315014012010042001751501255250400LJC550-27400550850292717.5155201475814305854352110878152.5318011610870422514513587.LJC650-32520650850353222190201475805207064442180105966632501401288843501751601105400450LJC900-3060090011003430241110201475825206860482225102907233151361209644001701501205520500LJC1000-2979010001300332921111020147583,60066584222259987633350132116844450500LJC1250-3080012501750363018.511501714758460072603722801089055.53400144120744560500LJC2000-311500200024003631251250221475806707262502500