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YW液下式多用泵

Price
Negotiable
Unit
Piece
Product number
201803280945121852
Place of Origin
中国 - 山东 - 淄博
  • Product introduction
  • Function:0
    Conveying Medium:0
    Application:0
    Warranty:0

    1、YW型液下泵是立式单级单吸离心泵结构,该系列泵为半开式叶轮,在叶轮吸入边延伸处设有搅拌叶片,并在前盖上装有能粉碎纤维杂草的刀具,工作中回流搅拌,机械破碎,防止堵塞。
      主要用于环保、市政工程、火力发电厂、煤气焦化厂、炼油厂、炼钢厂、采矿、造纸业、水泥厂、食品厂、印染等行业抽吸浓液、稠油、油渣、污浊液、泥浆、灰浆、流砂及城市排污沟道的流动污泥,以及含有泥砂渣物的流体和有腐蚀性液体。YW型还可以抽吸各种人畜粪便污水的大中沼气池,沼气工程时出料使用。 
    2、型号意义:80YW80-20A
      YW-液下式多用污水泵
      80-泵的出口直径(mm)
      80-泵的设计点流量(m3/h)
      20-泵的设计点扬程(m)
      A-叶轮经第一次切割
    3、泵的传动方式:泵通过弹性联轴器与电动机连接,从原动机方向看泵为顺时针方向旋转。
    结构说明

      YW型泵为单级单吸,液下式离心泵,用联接管连接泵的水力部件和轴承体及支承盘,液体由出水管部件排出,叶轮为半开式叶轮,并在叶轮叶片进口延伸处设有搅拌叶片,可输送含有颗粒的介质。该泵的最长液下深度为8m,当液下长度超过1.5m时,就要采用接轴结构,并在接轴处的附近装有滚动轴承(油脂润滑),采用联轴套连接。泵最下面的滚动轴承用机械密封与液面隔离,不接触液体。泵轴承有足够的刚度,可以保证泵平衡运行,如果在深进中运行,可以加置一条吸入管 (合同中注明)。


    YW型液下泵、长轴泵结构图 


    1.前盖2.叶轮3.泵体4.泵盖5.机封室6.轴套
    7.机械密封8.轴承体9.轴10.轴承端盖11.联接管12.联轴套
    13.电机座14.联轴器15.电动机16.支撑盘17.出水管18.弯头



    YW型液下泵、长轴泵性能表

    表一

    型号流量扬程(m)转速(r/min)效率(%)配用电机
    型号功率(kw)
    m3/hL/S

    25YW6-25

    3

    0.83

    27

    2840

    33

    Y90L-2

    2.2

    6

    1.67

    26

    46

    7.2

    2

    25

    48

    1.5

    0.42

    6

    1390

    33

    Y80M2-4

    0.75

    3

    0.83

    5.3

    46

    3.6

    1

    5

    48

    25YW6-50

    3

    0.83

    52

    2900

    30

    Y132S1-2

    5.5

    6

    1.67

    50

    40

    7.2

    2

    48

    42

    40YW20-80

    12

    3.3

    86

    2930

    28

    Y160M2-2

    15

    20

    5.6

    80

    37

    24

    6.7

    74

    39

    5

    1.4

    20

    1430

    28

    Y100L1-4

    2.2

    10

    2.8

    19

    37

    12

    3.3

    17

    39

    40YW20-80A

    10

    2.8

    69

    2930

    27

    Y160M1-2

    11

    18

    5

    64.5

    36

    22

    6.1

    60

    38

    4

    1.1

    16

    1400

    27

    Y90L-4

    1.5

    8

    2.2

    15

    36

    10

    2.8

    14

    38

    40YW20-80B

    9

    2.5

    55

    2930

    26

    Y160M1-2

    11

    16

    4.4

    51

    35

    20

    5.6

    47

    37

    4

    1.1

    13

    1400

    26

    Y90L-4

    1.5

    7

    1.9

    12

    35

    9

    2.5

    11

    37

    50YW25-10

    15

    4.2

    11

    1430

    39

    Y100L2-4

    3

    25

    6.9

    10

    54

    30

    8.36

    8

    42

    50YW25-45

    15

    4.2

    49

    1460

    31

    Y160L-4

    15

    25

    6.9

    47

    33

    30

    8.3

    46

    34

    9

    2.5

    21

    960

    31

    Y132M2-6

    5.5

    16

    4.4

    20

    33

    19

    5.2

    19.8

    34

    50YW25-45A

    13

    3.6

    38

    1460

    30

    Y160M-4

    11

    22

    6.1

    35

    32

    27

    7.5

    34

    33

    8

    2.2

    16

    960

    30

    Y132M1-6

    4

    14

    3.8

    15

    32

    17

    4.7

    14.5

    33

    50YW25-45B

    12.5

    3.5

    27

    1440

    29

    Y132M-4

    7.5

    20

    5.6

    26

    31

    25

    6.9

    25

    32

    8

    2.2

    11.5

    940

    29

    Y112M-6

    2.2

    12

    3.3

    11

    31

    16

    4.4

    10.5

    32

    50YW30-20

    18

    5

    21

    1440

    41

    Y132S-4

    5.5

    30

    8.3

    20

    46

    36

    10

    18

    48

    11

    3.1

    9

    940

    41

    Y112M-6

    2.2

    19

    5.3

    8

    46

    23

    6.4

    7

    48

    50YW30-20A

    16

    4.4

    18

    1440

    38

    Y112M-4

    4

    27

    7.8

    17

    46

    32

    9.2

    15

    45

    10

    2.8

    7.5

    940

    38

    Y100L-6

    1.5

    17

    5

    8

    46

    20

    5.6

    6

    45

    50YW30-20B

    14

    3.9

    15

    1430

    31

    Y100L2-4

    3

    24

    6.9

    14

    43

    28

    8.3

    12

    43

    80YW50-8

    30

    8.3

    10

    1430

    50

    Y100L2-4

    3

    50

    13.9

    8

    60

    60

    16.7

    7

    58

    80YW50-20

    30

    8.3

    23

    1440

    43

    Y132M-4

    7.5

    50

    13.8

    20

    50

    60

    16.7

    17.5

    46

    20

    5.6

    10

    960

    28

    Y132S-6

    3

    33

    9.2

    8.7

    34

    40

    11.1

    7.6

    36

    80YW50-20A

    27

    7.4

    21

    1440

    42

    Y132M-4

    7.5

    45

    12.5

    18

    49

    54

    15

    15

    45

    17.6

    4.9

    9

    940

    27

    Y112M-6

    2.2

    29

    8

    7.7

    33

    35

    9.8

    6.4

    35

    80YW50-20B

    24

    6.7

    17.5

    1440

    40.5

    Y132S-4

    5.5

    40

    11.1

    16

    48

    48

    13.3

    14

    43

    16

    4.4

    7.6

    940

    26

    Y100L-6

    1.5

    26

    7.2

    7

    33

    32

    8.8

    6

    34

    80YW50-50

    30

    8.3

    60

    1470

    42

    Y180L-4

    22

    50

    13.8

    55

    50

    60

    16.6

    53

    46

    19

    5.3

    25.6

    970

    40

    Y160M-6

    7.5

    32

    8.9

    23.4

    49

    39

    10.8

    22.6

    45

    80YW50-50A

    28

    7.8

    54

    1470

    40

    Y180M-4

    18.5

    48

    13.3

    49

    49

    58

    16.1

    47.5

    45

    80YW50-50A18515
    38Y132M1-64
    318.613.648
    3810.513.244
    80YW50-50B256.9442.5146038Y160L-415
    4211.73948
    5013.837.544
    164.418.396036Y132S-63
    27.67.716.847
    328.91643
    80YW70-124211.713144060Y132S-45.5
    7019.41270
    8423.31072
    80YW70-12A3810.610.5144060Y112M-44
    6217.21068
    7621.1870
    80YW80-204813.322146054Y160M-411
    8022.22160.5
    9626.718.558
    318.69.596054Y132M1-64
    5214.4960.5
    6317.5858
    80YW80-20A4412.218.6144053Y132M-47.5
    7320.317.559.5
    902515.657
    287.77.994053Y112M-62.2
    47137.459.5
    58166.657
    80YW80-20B3910.816144052Y132M-47.5
    6818.91558
    8122.513.456
    80YW100-306016.736147052Y180L-422
    10027.83157
    12033.32858
    3910.81596052Y160M-67.5
    65181357
    7921.91258
    80YW100-30A7520.830147051Y180M-418.5
    9225.62656
    11030.62457
    4813.312.796051Y132M2-65.5
    6016.61156
    7119.71057
    80YW100-30B5013.925146050Y160L-415
    8523.62255
    10228.32056
    80YW100-30B328.810.896050Y132M2-65.5
    5515.29.555
    6718.68.656
    100YW100-405013.944147040.2Y200L-430
    10027.84057.5
    12033.33858.8
    1328.91997040.2Y160L-611
    6518.11757.5
    7921.91658.8
    100YW100-40A4612.837147039Y180L-422
    9225.63456
    11130.83257
    308.31697039Y180-422
    6016.71456
    7320.31357
    100YW100-40B4211.731147038Y18M-418.5
    8523.62855
    10228.32756
    277.51396038Y132M2-65.5
    551511.555
    6618.31156
    100YW120-60722061148039Y250M-455
    12033.36052
    144405653
    47132697039Y200L-618.5
    7821.72552
    9426.12453
    100YW120-60A651850148038Y225M-445
    108304951
    13036.121.552
    4211.621.597038Y180L1-615
    7019.42151
    8523.619.852
    100YW120-60B5916.441147037Y200L-430
    9827.24050
    11832.83751
    3810.51897037Y160L-611
    6417.71750
    7721.31651
    100YW160-389626.745148046.8Y225M-445
    16044.43955.5
    19253.33653.6
    6217.21997046.8Y180L-615
    10428.816.855.5
    12534.715.553.6
    100YW160-38A8824.438148046Y255S-437
    14841.13355
    17749.23053
    5715.81697046Y160L-611
    9726.91455
    11632.212.953
    100YW160-38B8222.833146045Y200L-430
    13738.12854
    16445.62652
    54151497045Y160L-611
    90251254
    108301152
    150YW145-108724.213146050Y132M-47.5
    14540.31070
    17448.3969
    150YW200-1012033.312146061Y160M-411
    20055.61064
    24066.7760
    150YW250-2015041.72598058Y225M-630
    25069.42068
    30083.31658
    11130.813.873058Y200L-815
    18651.61168
    22361.98.858
    150YW250-20A13838.32197057Y200L2-622
    23063.91767
    27576.413.557
    10328.611.973057Y180L-811
    173489.667
    206577.557
    150YW250-20B12835.61897056Y200L1-618.5
    21359.21466
    25570.81156
    9526.39.972056Y160L-87.5
    15843.87.566
    18952.5656
    150YW250-4015041.744148046Y250M-455
    25069.44053
    30083.33854
    9827.218.997046Y200L1-618.5
    16345.21753
    19654.41654
    150YW250-40A13537.535148045Y225M-445
    22562.53252
    270753053
    150YW250-40A8824.41597045Y180L-615
    14740.813.552
    17648.812.533
    150YW250-40B12033.328148044Y225S-437
    20055.62551
    24066.72452
    7821.61297044Y160L-611
    13136.310.551
    15743.61052
    150YW400-1324066.71473062Y250M-830
    400111.11365
    480133.31267
    150YW400-2524066.728148054Y225M-445
    400111.11367
    480133.32057
    15743.61297054Y180L-615
    26272.710.567
    31487.28.557
    200YW460-35276767.738148060Y280M-490
    460127.83570
    552153.33365
    18250.516.798060Y225M-630
    30484.41570
    3651011465
    200YW460-35A25570.832.5148059Y280S-475
    426118.33068
    511141.928.364
    16746.31497059Y200L2-622
    27977.512.568
    33492.71264
    200YW460-35B23565.327.5148058Y250M-455
    391108.62567
    470130.623.863
    15442.711.597058Y200L1-618.5
    2567110.567
    30885.51063
    200YW500-2030083.32398062Y280M-655
    500138.92071
    600166.71867
    22361.912.573062Y250M-830
    372103.31171
    446123.81067
    200YW500-20A27877.219.798061Y280S-645
    463128.61769
    555154.215.465
    20757.51173061Y225M-822
    34495.59.569
    413114.78.565


    装配与拆卸
    1、YW型液下泵装配顺序
      (1)将轴承分别装在轴承体内.
      (2)将油封毡圈分别装在轴承体和轴承端盖内。
      (3)将机械密封装入轴封体内。
      (4)将靠近机械密封的轴承端盖穿在轴上,将O型圈、轴套和装好轴承的下轴承体套装在轴上,用螺栓上紧轴承端盖,将联接管和轴封体分别在下轴承体的上、下端,用螺栓上紧,将轴承端盖装在中间轴承体上,用螺栓上紧,在轴上嵌入键,将联轴套装入轴上,在上轴嵌入键,装入联轴套内,将上联接管安装在中间轴承上,用螺栓上紧,将上述装好部件装在支承盘上并将上轴承体装在支承盘上,用螺栓紧固,上好上轴承端盖。
       (5)将泵盖装在轴封体上,并用螺栓上紧,将叶轮键嵌入轴内,然后依次装上叶轮,止退垫圈,用叶轮螺固定好,将泵体装在泵盖上,用螺栓紧固,装上前盖并用螺栓与泵体紧固。
      (6)在轴的上端装联轴器部件,并将电机联轴器用紧固螺钉紧固在电机轴头上,将电机与电机座联接牢固。
      (7)从泵出口依次将石棉垫、弯头、出水管部件装上,并固定在支承盘上。
    安装
      1、安装前的装备工作
      a、检查水泵和电机有无损坏
      b、准备工具及起重设备
      c、按图检查基础。
      2、将泵的支承座安装在容器上,用螺栓拧紧(如系水泥井罐需预先设置地脚螺栓)。
    起动与停止
      1、观察泵的安装基础是否已经稳固,所有各部件螺栓是否拧紧。
      2、检查泵轴向间隙是否已经调整好(扳动联轴器无摩擦声即可)
      3、油标注入钙基黄油
      4、检查电机旋转方向是否正确
      5、起动电机,打开压力表旋塞,当泵以全转数工作时,调节闸阀开度到需要范围。
      6、泵停止工作时,应先停止电动机,然后闭上压力表旋塞。
      7、泵长期停止运行时,应将泵拆开,擦拭干净,涂上防锈油妥善保存。
    运转
    1、注意泵轴承温度,不应超过外界温度35度但最高不应大于75度。
    2、油杯内应注满钙基黄油,保证轴承能正常润滑。
    3、泵在工作第一个月内,或运转100小时后,应更换电机支承油杯内的黄油,以后每工作2000小时后更换一次。
    4、定期检查弹性联轴器,注意电机轴承温升。
    5、动转过程中,如发现噪声或不寻常的声音时,应立即停车检查。
    6、泵每工作2000小时应进行周期检查,叶轮、泵体(或泵盖)之间间隙的摩损不能过大,间隙的最大值不得超过1.5毫米,如超过可更换叶轮或前盖。
    7、泵工作6小时时,应检查机封,根据磨损程度予以检修或更换,否则将导致泵轴及轴承的损坏。
    可能发生的故障及其解决方法

    故  障原  因解 决 方 法水泵不出水,压力表指针剧烈跳动进水口被淤塞、管路与仪表漏气排出淤塞、拧紧或堵塞漏气处水泵不出水泵进水口高于液面、旋转方向不对增高液面或下降泵的安装高度、检查电机转向压力表指示泵出水处有压力、泵仍不出水出水管阻太大、叶轮淤塞、转数不足检查管路、清洗叶轮、增加泵的转数流量过低水泵淤塞、转数不足、叶轮磨损过大清洗泵及管路、增加转数、更换叶轮泵消耗功率过大泵供水量过小(或全关闭 )、叶轮磨损出口管开启闸阀、更换叶轮轴承过热轴承缺油、轴承内部有污物或损坏增添润滑脂、清洗轴承或更换轴承


  • Company Name
    Zibo Boshan Zhize slurry pump Co., Ltd.
    Place of Origin
    中国 - 山东 - 淄博

    Zibo Boshan Zhize slurry pump co., Ltd. produced liquid-driven slag slurry pump, core-pulling machine, aerated concrete special pump GmbZ series slurry pump, desulphurization pump-YW-series liquid sewage pump, long shaft pump-YZR series hot oil pump and QSW series chopping pump WX series non-clogging swirl pumps, QW series submersible pumps, core-pulling machines for oil refineries to overhaul heat exchangers, and is a company specialized manufacturing companies for various series of corrosion resistant pumps. Strong technical force, complete process equipment, cast iron, cast steel, special metal manufacturing, non-ferrous metal precision casting, mechanical processing, heat treatment, assembly, performance testing and other comprehensive production capacity. Dedicated to solve all kinds of problems for the majority of users, and provide the latest products. 

    Company staff, science and technology personnel, pioneering, continuous development of mechanical products suitable for the domestic and international market, the majority of customers praise. The overcurrent parts of each series impurity pump have been carefully developed and tested repeatedly. According to the requirements of different user uses and medium content, various kinds of high strength wear-resistant and corrosion-resistant materials have been selected, which have solved the wear and tear of equipment in the production process for the majority of users. Corrosion, short operation life of the difficult problem, liquid slurry pump, do not need to inject water, backflow stirring in the work, mechanical crushing, not afraid of blockage, widely used. Our company can also for thermal power plants, refineries, coking plants, steelmaking plants, chemical plants, coal mines, all imported equipment with production and matching, for users to meet the urgent needs, saving a lot of foreign exchange. 

    Our company adheres to the management strategy of "engaging in scientific research, precision manufacturing and creating famous brand". The manufacture of mechanical products to the satisfaction of the vast number of users. "Haier" service as an example, so that the majority of users free from worry. Our products sell well in 27 provinces, cities, autonomous regions, export North America, Africa, Southeast Asia more than 30 countries and regions. 

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