吉林高效自平衡多级离心泵_图文

1、 ZD型高效节能自平衡多级泵概述ZD型自平衡多级泵是长沙宏力水泵厂为满足用户需求而设计的一种高效、节能及使用寿命长的先进型多级离心泵产品,采用国外高效、节能水利模型,改变了传统多级泵带平衡装置的设计,并加速了高压多级泵的技术发展。依据API610标准研发制造,在行业内居于技术领先地位。具有高效区宽、性能范围广、汽蚀性能好、运转安全和平稳、噪音低、易损件少,安装维修方便等优点。ZD型高效节能自平衡多级泵将传统的结构形式进行了改革创新,取消了多级离心泵的轴向力平衡机构,取消了平衡盘装置,是D、DG型多级离心泵最好的更新换代产品。ZD型高效节能自平衡多级泵由于无平衡装置,即无平衡盘的圆盘摩擦损失又无

2、平衡水的回流损失,所以泵效率比同类别多级泵提高514%,在平衡盘无磨擦的情况下降低了泵的轴功率,从而达到了一个节能的效果,所以泵运行时的耗电量同比同类别多级泵节能3%左右。同时彻底解决因平衡装置失效而导致平衡盘和平衡环的磨损或转子咬死等各种故障,它的设计延长了泵的使用寿命。无故障运行时间是普通泵的3倍以上,用户维修成本大大降低,从而降低泵的寿命周期成本。多年的运行证明,该产品性能达到国际同类产品的先进水平。可用于输送颗粒含量1.5%,颗粒1.3mm,温度105的清水或物理化学性质类似于清水的其它液体。也可通过改变泵的材质(和结构、 密封形式和增加冷却系统用于输送温度225热水、油类、腐蚀性或含

3、磨料的介质等。材质有HT200、QT600、ZG、304、304L、316L、317L、904L、CD4等各种材质可供用户选。性能特点1高效节能:采用先进的水力模型,自主研发高效节能产品;由于泵转子没有了平衡盘的磨损及轴向脉动,叶轮与导叶的对中性总是处于最佳状态,不会像普通多级泵结构随平衡盘的磨损、转子部件前移而出现效率明显下降;且没有了平衡水的泄露,减少了容积损失,在整体上提高了泵的运行效率,降低了轴功率,比普通多级泵效率平均高2%-3%;2新结构:具有对称布置的叶轮转子部件,各级对称叶轮所产生的轴向力相互抵消,无需采用平衡盘结构就能实现泵腔内巨大轴向推力的自动平衡,突破了多级泵的传统结构;

4、3新技术:独有的节流、减压装置,奇数级平衡装置,还能起到辅助支承作用;4高可靠性:叶轮的对称布置,使运行中产生的轴向推力基本得到自相平衡,从而不需要小间隙、高压降、易冲刷、易磨损、易出故障的平衡盘装置,使轴向力载荷对泵的磨损和对系统干扰的不利影响降到最小。残余轴向力由推力轴承承受,这样使泵轴始终处于受拉状态、轴的受力状态均匀,且应力峰值较原型结构大大降低,从而提高 了泵转子的刚性和临界转速,使泵转子运行的平稳性和可靠性显著提高;5汽蚀性能好,使用寿命长:优化的水力及结构设计、精密的铸造、可靠的耐磨材质,部分型号泵首级叶轮采用双吸结构,使泵具有良好的抗汽蚀性能,整机运转平稳、噪音低、使用寿命长;

5、6机封强可靠性:泵启、停时转子部件没有轴向窜动,工作时没有轴向脉动,克服了一直困扰多级泵的机封可靠性差这一难题;7应用广泛:取消了小间隙平衡盘,比传统多级泵结构适应介质性质更为恶劣的场合;8维护成本低:采用精密铸造,减少了易损件部件及维修拆装次数,延长了产品寿命,最大限度地避免了由于拆装过多引起的一系列问题,降低了维护成本;9检修方便:产品整机采用三维设计、转子部件数控加工,严格保证了各部件的加工尺寸和加工精度;定位精确,一般技术人员只要按总装图的装配顺序和要求即可完成;完全避免了老式多级泵必须专业人员才能调整定位轴向蹿动尺寸,带给用户极大的便利。型号说明例:ZD280J-43X8ZD高效节能

6、自平衡多级泵280设计点流量(m3/h J机械密封(不标注为填料密封43设计点泵的单级扬程(m8泵的级数为8级性能范围流量:3.751100m3/h扬程:501800m注:所列性能参数值为常温清水状态值 ZD型高效节能自平衡多级泵 ZD型高效节能自平衡多级泵结构图 自平衡多级泵参数流量杨程转速轴功率配带电动机效率必须汽蚀余量(NPSHr泵叶轮直径m3/h L/s mr/minKW电机功率KW电机型号6-25×33.756.37.51.041.52.081.952.522.8329501.952.522.834 Y112M-2405153222.51396-25×43.756

7、.37.51.041.52.082.63.363.7729502.63.363.777.5Y132S2-2405153222.51396-25×53.756.37.51.041.52.083.054.24.7229503.054.24.727.5Y132S2-2405153222.51396-25×63.756.37.51.041.52.083.95.045.6629503.95.045.6611Y160M1-2405153222.51396-25×73.756.37.51.041.52.084.555.886.629504.555.886.611Y160M1-2

8、405153222.5139 6-25×83.75 6.3 7.5 1.04 1.5 2.08 5.2 6.72 7.55 2950 5.26.727.55 15 Y160M2-2 405153 2 2 2.5 1396-25×93.75 6.3 7.5 1.04 1.5 2.08 5.85 7.56 8.49 2950 5.857.568.49 15 Y160M2-2405153 2 2 2.5 1396-25×103.75 6.3 7.5 1.04 1.5 2.086.51 8.41 9.44 2950 6.518.419.44 18.5 Y160L-2 40

9、51532 2 2.5 1396-25×113.75 6.3 7.5 1.04 1.5 2.08 7.16 9.25 10.38 2950 7.16 9.25 10.38 18.5 Y160L-2 405153 2 2 2.5 1396-25×123.75 6.3 7.5 1.04 1.5 2.08 7.81 10.09 11.33 2950 7.81 10.09 11.33 18.5 Y160L-2 405153 2 2 2.5 1396-50×33.75 6.3 7.5 1.04 1.5 2.084.97 7.14 8.4 2950 4.977.148.411

10、 Y160M1-232 36 353 3 3.5 1986-50×43.75 6.3 7.5 1.04 1.5 2.086.63 9.53 10.892950 6.63 9.53 10.89 18.5 Y160L-2 3236353 3 3.5198 6-50×53.75 6.3 7.5 1.04 1.5 2.088.29 12.25 13.61 2950 8.2912.25 13.61 22Y180M-2 323635 3 3 3.51986-50×63.75 6.3 7.5 1.04 1.5 2.08 9.95 14.29 16.33 2950 9.9514.

11、29 16.3330Y200L1-232 36 35 3 3 3.5 1986-50×73.75 6.3 7.5 1.04 1.75 2.08 364 350 336 2950 11.61 16.68 19.08 30Y200L1-232 36 35 3 3 3.5 1986-50×83.75 6.3 7.5 1.04 1.75 2.08 416 400 384 2950 13.27 19.6 21.78 37Y200L2-2323635 3 3 3.5 1986-50×93.75 6.3 7.5 1.04 1.75 2.08 468 450 432 2950 1

12、4.93 22.05 24.5 37Y200L2-2323635 3 3 3.5 1986-50×103.75 6.3 7.5 1.04 1.75 2.08 520 500 480 2950 16.59 24.5 27.23 45Y225M-2 323635 3 3 3.5 1986-50×113.75 6.3 7.51.04 1.752.08572 550 5282950 18.25 26.96 29.9545Y225M-2 323635 3 3 3.5198 6-50×123.75 6.3 7.5 1.04 1.75 2.08 624600 576 2950

13、19.9129.41 32.67 55Y250M-2 323635 3 3 3.5 19812-25×37.5 12.5 15 2.08 3.47 4.1784.6 75 69 2950 3.594.4 4.94 7.5Y132S2-2485857 2 2 2.5 14612-25×47.5 12.5 15 2.08 3.47 4.17 112.8 100 92 2950 4.795.866.59 11Y160M1-2 48 58 57 2 2 2.5 14612-25×57.5 12.5 15 2.08 3.47 4.17 141 125 115 2950 5.

14、997.338.24 11 Y160M1-2 48 58 57 2 2 2.5 14612-25×67.5 12.5 15 2.08 3.47 4.17 169.2 150 138 2950 7.198.89.8815 Y160M2-248 58 57 2 2 2.5 14612-25×77.5 12.5 15 2.08 3.47 4.17 197.4 175 161 2950 8.3910.27 11.5315Y160M2-248 58 572 2 2.5 14612-25×87.5 12.5 15 2.08 3.47 4.17225.6 200 1842950

15、 9.59 11.73 13.18 18.5 Y160L-2 4858572 2 2.5146 12-25×9 7.5 12.5 15 2.083.474.17253.82252072950 10.79 13.2 14.83 18.5 Y160L-2 485857 2 2 2.5 14612-25×10 7.5 12.5 15 2.08 3.47 4.17 2822502302950 11.9914.67 16.48 22Y180M-2 485857 2 2 2.5 14612-25×11 7.5 12.5 15 2.083.474.17310.2275253 2

16、950 13.1916.14 18.13 22Y180M-2 485857 2 2 2.5 14612-25×12 7.5 12.5 15 2.083.474.17338.43002762950 14.3917.6 19.77 30Y200L1-2 48 58 57 2 2 2.5 14612-50×3 7.5 12.5 15 2.08 3.47 4.17 10810093 2950 7.8710.42 11.87 15Y160M2-2 42 49 48 2 2 2.5 19812-50×4 7.5 12.5 15 2.08 3.47 4.17 216200186

17、2950 10.513.89 15.82 22Y180M 一2 42 49 48 2 2 2.5 19812-50×5 7.5 12.5 15 2.083.47452950 13.1317.36 19.7830Y200L 一242 49 482 2 2.5198 12-50×6 7.5 12.5 15 2.08 3.47 4.17 3243002792950 15.7520.84 23.74 30Y200L1-2 42 49 48 2 2 2.5 19812-50×7 7.5 12.5 15 2.083.4745

18、2950 18.3824.31 27.7 37Y200L2-242 49 482 2 2.5 19812-50×8 7.5 12.5 15 2.08 3.47 4.17 4324003722950 2127.78 31.61 45Y225M-2 424948 2 2 2.5 19812-50×9 7.5 12.5 15 2.083.47452950 23.63Y225M 一2 424948 2 2 2.5 19812-50×10 7.5 12.5 15 2.08 3.47 4.17 5405004652950 26.2634.73 39.

19、57 55Y250M 一2 42 49 48 2 2 2.5 19812-50×11 7.5 12.5 15 2.083.47452950 28.8838.2 43.53 55Y250M 一2 42 49 48 2 2 2.5 19812-50×12 7.5 12.5 15 2.08 3.47 4.17 6486005582950 31.5141.68 47.4875Y280S 一2 42 49 48 2 2 2.5 198 6-80×3 4.2 1.17 2522950 13.55 30Y200L1-382.4235 6 7.5 1.6

20、7 2.08 240 220 20.44 24.3240 372.9 4.6 6-80×44.2 6 7.51.17 1.672.08 332 320 300 2950 17.8627.25 33.14 45Y225M-2 384037 2.4 2.9 4.6 23512-80×5 7.512.522.16 34.06 41.98 55Y250M-238 40 37 2.4 2.9 4.6 23512-80×6 7.512.538 40 37 2.4 2.9 4.6 23512-80×7 7.512.538 40 37 2.4 2.9 4.6 23512

21、-80×8 7.512.538 40 37 2.4 2.9 4.6 23512-80×9 7.512.538 40 37 2.4 2.9 4.6 23512-80×10 7.512.5152.083.474.17812 800 7602950 43.67 68.13 83.9690 Y280M-238 40 372.4 2.9 4.6235 880840 295047.97 74.94 92.8 110Y315S-2 384037 2.4 2.9 4.6 235860920 295052.81 73.23 101.64 132 Y315M-2 384037 2.4

22、 2.9 4.6 23525-30×315 25 30 4.17 6.94 8.33 102 90 82.5 29507.57 9.14 9.91 15 Y160M2-2 55 67 68 2.2 2.2 2.4 16025-30×4 15 25 30 4.17 6.94 8.33 136 120 110 295010.1 12.19 13.2115 Y160M2-255 67 682.4 2.9 4.6 16025-30×515 25 30 4.17 6.94 8.33 170 150 137.5 2950 12.6215.24 16.52 22Y180M-2

23、556768 2.4 2.9 4.6 16025-30×6 15 25 30 4.17 6.94 8.33 204 180 165 2950 15.1518.29 19.82 30Y200L1-2 55 67 68 2.4 2.9 4.6 16025-30×7 15 25 30 4.17 6.94 8.33 238 210 192.5 2950 17.6721.33 23.12 30Y200L1-2 55 67 68 2.4 2.9 4.6 160 25-30×8154.172722950 20.237Y200L2-552.4160 25 306.94 8.33

24、240 22024.38 26.43267 68 2.9 4.6 25-30×915 25 304.176.948.33306270247.52950 22.7227.43 29.73 37Y200L2-255 67 682.2 2.2 2.4 16025-30×10 152530 4.17 6.94 8.33 340 300 2752950 25.2530.48 33.04 45Y225M-2 556768 2.2 2.2 2.4 16025-50×315 25 28 4.176.947.78154.51501442950 12.6217.02 18 22Y18

25、0M-2 506061 2.4 2.7 2.8 19625-50×415 25 28 4.17 6.94 7.78 206 200 1922950 16.8322.69 24 30Y200L1-2 50 60 61 2.4 2.7 2.8 19625-50×515 25 28 4.176.947.78257.52502402950 21.0328.36 30 37Y200L2-250 60 612.4 2.7 2.8 19625-50×6 15 25 28 4.17 6.94 7.78 309 300 288 2950 25.2434.04 36 45Y225M-

26、2 506061 2.4 2.7 2.8 196 25-50×715 254.17 6.94 360.52950 29.4539.7155Y250M-250602.4 2.7196 28 7.78 35033642 61 2.825-50×81525284.176.947.78412400384295033.6645.384875 Y280S-25060612.42.72.819625-50×91525284.176.947.78463.5450432295037.8651.065475 Y280S-25060612.42.72.819625-50×10

27、1525284.176.947.78515500480295042.0756.736075 Y2806-25060612.42.72.819625-50×111525284.176.947.78566550528295046.2462.46690 Y280M-25060612.42.72.819625-50×121525284.176.947.78618600576295050.4968.0872110 Y315S-25060612.42.72.819625-80×51525304.176.948.33440400380295038.2450.4355.4375

28、Y280S-24754563.13.33.826025-80×61525304.176.948.33528480456295045.8960.5166.5290 Y280M-24754563.13.33.826025-80×715 4.17 616 2950 53.53 90 Y280M-2 47 3.1 260 25 30 6.94 8.33 560 532 70.6 77.61 54 56 3.3 3.8 25-80×815 25 30 4.17 6.94 8.33 704 640 608 295061.18 80.69 88.7 110Y315S-2 475

29、456 3.1 3.3 3.8 26025-80×915 25 30 4.17 6.94 8.33 792 720 684295068.83 90.77 99.78 132Y315M-2 475456 3.1 3.3 3.8 26025-80×10 152530 4.17 6.94 8.33 880 800 760295076.48 100.86 110.87 132 Y315M-2 4754563.1 3.3 3.826025-80×11 152530 4.17 6.94 8.33 928 880 818295086.3 110.72 120.36 160Y31

30、5L1-247 54 56 3.1 3.3 3.8 26025-80×12 152530 4.17 6.94 8.33 1013960 893 2950 96.15 121.02 138.9 160Y315L1-247 54 563.1 3.3 3.8 26046-30×330 46 558.33 12.8 15.3 102 90 81295012.07 15.03 16.3922Y180M-2 6975742.4 2.8 4.6162 46-30×4 304655 8.33 12.8 15.3 136 120 108 295016.1 20.04 21.86 3

31、0Y200L1-2 69 75 74 2.4 2.8 4.6 16246-30×5 304655 8.33 12.8 15.3 170 150 135 295020.12 25.05 27.32 37Y200L2-2 69 75 74 2.4 2.8 4.6 16246-30×6 304655 8.33 12.8 15.3 204 180 162 295024.15 30.06 32.79 37Y200L2-2 69 75 74 2.4 2.8 4.6 16246-30×7 304655 8.33 12.8 15.3 238 210 189 295028.18 3

32、5.07 38.25 45Y225M-269 75 74 2.4 2.8 4.6 16246-30×8 304655 8.33 12.8 15.3 272 240 216 295032.2 40.08 43.72 55 Y250M-269 75 74 2.4 2.8 4.6 16246-30×9 304655 8.33 12.8 15.3 306 270 243 295036.23 45.09 49.18 55 Y250M-269 75 74 2.4 2.8 4.6 16246-30×10 304655 8.33 12.8 15.3340 300 270 2950

33、40.25 50.1 54.6575 Y280S-269 75 74 2.4 2.8 4.6 16246-50×330 46 558.3312.815.3166.51501382950 22.2926.84 29.1137Y200L2-261 70 712.5 2.83.2210 46-50×430 46 55 8.33 12.8 15.3 222 200 1842950 29.7335.79 38.81 45Y225M-2 617071 2.5 2.8 3.2 21046-50×530 46 55 8.3312.815.3277.52502302950 37.1

34、644.74 48.52 55Y250M-2 617071 2.5 2.8 3.2 21046-50×630 46 55 8.33 12.8 15.3 333 300 2762950 44.5953.68 58.22 75Y280S-2 617071 2.5 2.8 3.2 21046-50×730 46 55 8.3312.815.3388.53503222950 52.0362.63 67.92 90Y280M-2 617071 2.5 2.8 3.2 21046-50×830 46 55 8.33 12.8 15.3 444 400 3682950 59.4

35、671.58 77.63 90Y280M-2 617071 2.5 2.8 3.2 21046-50×930 46 558.3312.815.3499.54504142950 66.8980.53 87.33 110Y315S-2 617071 2.5 2.8 3.2 21046-50×10 3046558.33 12.8 15.3 555 500 460 2950 74.3389.48 97.04132Y315M-2 6170712.5 2.83.2 210 46-50×11 308.33 610.2950 81.76 132Y315M-2 612.5210 4

36、65512.8 15.3 5 55050698.42 106.74 70 71 2.8 3.246-50×12 30 46 55 8.33 12.8 15.3 666 600 552 2950 89.19107.37 116.45132Y315M-2 617071 2.5 2.8 3.221046-80X3 46-80X327 46 54 7.5 12.5 15 279.2 240 218.5 2950 34.824749.46 75Y280S -259 64 65 3.9 4.0 5.546-80X4 46-80X427 46 54 7.5 12.5 15 374.8 320 29

37、1.1 2950 46.7462.6865.990Y280M -259 64 65 3.9 4.0 5.546-80×5 46-80×5 27 46 54 7.5 12.5 15 440400 380295054.8378.2985.97160Y315L 1-259 64 65 3.9 4.0 5.5 46-80×6 46-827 7.5 528 2950 65.8110 Y315S593.9 0×6 4654 12.5 15 480 45698.95 103.16 -264 65 4.0 5.546-80×746-80×727465

38、4 7.5 12.5 15 616 560 532295076.76 109.61 120.36 132Y315M -259 64 65 3.9 4.0 5.546-80×846-80×8274654 7.5 12.5 15 704 640 608295087.73 125.27 137.55160Y315L 1-259 64 65 3.9 4.0 5.546-80×927 46 54 7.5 12.5 15 792 720 684 2950 98.7 140.93154.75 220Y315M1-259 64 65 3.9 4 5.5 26046-80×

39、;10 2746547.5 12.5 15 880 800 7602950109.67156.59220Y315M1-259 64 653.9 4 5.5260 171.9446-80×112746547.512.5159688808362950127.18172.36189.25250Y355M2-25964653.945.526046-80×122746547.512.51510569609122950131.69188.03206.66280Y355L1-25964653.945.526085-45×3558510015.323.627.8153135117

40、295033.740.5841.9255 Y250M-26877763.24.25.220085-45×4558510015.323.627.8204180156295044.9354.1155.8975 Y280S-26877763.24.25.220085-45×5558510015.323.627.8255225195295056.1667.6469.8790 Y280M-26877763.24.25.220085-45×6558515.323.6306270295067.481.16110 Y315S-268773.24.2200 100 27.8 234

41、 83.84 76 5.2 85-45×755 85 100 15.3 23.6 27.8 357 315 273295078.63 94.69 97.82 132Y315M-2 687776 3.2 4.2 5.2 20085-45×855 85 10015.3 23.6 27.8 408 360 312295089.88 108.22 111.79 132 Y315M-2 6877763.24.25.220085-45×955 85 100 15.3 23.6 27.8 459 405 351 2950101.1 121.75 125.77 160Y315L1

42、-268 77 76 3.2 4.2 5.2 20085-45×10 5585100 15.3 23.6 27.8 510 450 390 2950118.5 140.7 148.6 185Y315L-2 687776 3.2 4.2 5.2 20085-67×3 5585100 15.3 23.6 27.8 222 201 183 295053.63 64.62 68.26 90Y280M-2 627273 3.3 4.0 4.4 23585-67×4 558510015.3 23.6 27.8296 268 244295071.5 86.16 91.02110

43、Y315S-2 6272733.34.0 4.4235 85-67×5558510015.323.627.8370335305295089.38107.7113.78132 Y315M-26272733.34.04.423585-67×6558510015.323.627.84444023662950107.26129.24136.53160Y315L1-26272733.34.04.423585-67×7558510015.323.627.85184694272950125.14150.78159.29185 Y315L-26272733.34.04.42358

44、5-67×8558510015.323.627.85925364882950143.01172.32182.05220Y315M1-26272733.34.04.4235 85-67×955 85 100 15.3 23.6 27.8 666 603 549 2950160.89 193.86 204.8 250Y355M2-262 72 73 3.3 4.0 4.4 23585-67×10 558510015.3 23.6 27.8 740 670 610 2950187.9 220 239 280Y355L1-262 72 733.34.0 4.4 23585

45、-80×4 51 85 10214.7 23.6 28.3 352 320 304295082.86 105.82 118.93 132Y315M-2 5970713.54.5 4.325585-80×551 85 102 14.7 23.6 28.3 440 400 3802950103.57 132.27 148.66 185Y315L-2 597071 3.5 4.5 4.325585-80×651 85 102 14.7 23.6 28.3 528 480 456 2950124.29 158.73 178.4 200Y315L2-2 59 70 71 3

46、.5 4.5 4.3 25585-80×7 5114.7 6162950145250 Y315M2-593.5255 85 102 23.6 28.3 560 532185.18 208.13 270 71 4.5 4.385-80×851 85 102 14.7 23.6 28.3 704 640 6082950165.72 211.64 237.87 280Y355L1-259 70 71 3.5 4.5 4.325585-80×951 85 102 14.7 23.6 28.3 792 720 6842950186.44 238.09 267.6 315Y3

47、55L2-259 70 71 3.5 4.5 4.325585-80×10 5185102 14.7 23.6 28.3 880 800 7602950207.15 264.55 297.33 355Y3555-2(6KV597071 3.5 4.5 4.325585-100×3 5185102 15.3 23.6 28.3 330 300 285295093.53 106.83 123.6132Y315M-2 496564 3.8 4.6 4.4282 85-100×4518510215.323.628.34404003802950124.71142.45164

48、.93185 Y315L-24965643.84.64.428285-100×5518510215.323.628.351851022950155.89178.06206.16220Y355M1-24965643.84.64.428285-100×6518510215.323.628.351851022950187.07213.67247.39280Y355L1-24965643.84.64.428285-100×7518510215.323.628.351851022950218.25249.28288.62315Y355L2-24965643.84.64.42

49、82 85-100×8 5185102 15.3 23.6 28.3 51 85 1022950 249.43284.9 329.86 355Y3555-26KV496564 3.8 4.6 4.428285-100×9 5185102 15.3 23.6 28.3 51 85 1022950 280.61 320.51 371.09 400Y3556-26KV496564 3.8 4.6 4.428285-100×1051 85 102 15.3 23.6 28.3 51 85 102 2950 311.79 356.12 412.32 450Y4001-26K

50、V496564 3.8 4.6 4.4282120-50×3 96120140 26.733.338.9165150126.9 2950 60.7562.84 62.83 90Y280M-2 717877 3.2 5.1 6.7 213120-50×4 9612014026.733.338.9220200169.22950 8183.79 83.77110Y315S-2 7178773.2 5.1 6.7213 120-50×59612014026.733.338.9275250211.52950101.26104.74104.72132 Y315M-27178773.25.16.7213120-50×69612014026.733.338.9330300253.82950121.51125.69125.66160Y315L1-27178773.25.1