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  • 高温导热油泵,圆弧齿轮泵,不锈钢齿轮泵,高粘度泵_泊头市海鸿泵阀有限公司
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    2LB型双螺杆泵

    2LB型双螺杆泵..
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    2LB型双螺杆泵

    双螺杆泵优点
    1、输送液体平稳、无脉动、无搅拌、振动小、噪音低。
    2、有很强的自吸性能,多相混输时,含气率不高于80%,含沙量不高于500g/m3.
    3、外置轴承结构,采用独立润滑,可以输送各种非润滑性介质。
    4、采用同步齿轮驱动,二转子之间不接触,即使短时间空转也无妨。
    5、泵体带有加热套,可以输送各种清洁或含有固体小颗粒的低粘度或高粘度介质(一般颗粒直径小于0.12-0.2mm)
    6、正确的选用材料,甚至可以输送很多有腐蚀性的介质。
    7、双吸式结构,转子上没有轴向力。
    8、轴端采用机械密封或波纹管机械密封,具有寿命长、泄漏少、适用范围广的特点。

    ●双螺杆泵性能范围
    1、   高工作压力4.0MPa
    2、流量范围 1~1000m3/h
    3、温度范围-20~120℃
    4、介质粘度 1~3000mm2/s,降低转速可达到106mm2/s
    介质粘度对双螺杆泵性能影响较大,泵的名义排量是指在特定粘度条件下的排量,为保证泵能在较   下工作,在试验不充分时,建议按下列粘度条件选择转速:

    介质粘度cSt      转速r/min
    <400         1500
    400 ~1200        1000
    1200~3600        750

    对于粘度   高的介质,所应选用的转速和驱动电机功率,请与制造厂联系.

    ● 应用举例
    1、油田:用作油、气、水、微量细小固相颗粒等多相混输泵及原油输送泵。
    2、造船业:用作船用装载泵,船底扫舱及污水处理,主机润滑泵,燃料油泵。
    3、石油化学工业 :用作各种树脂、颜料、石蜡、油漆、油墨、乳胶、各种油品、原油、重油等装载和运输泵。
    4、热电厂:用作重油、原油输送泵,主机润滑油泵。
    5、食品工业:用作洒精、蜂蜜、糖浆、果汁、动植物油、牛奶、浆油输送泵。

    ●型号及代码说明

    2W.W
    H6.164B
    系列代码多相混输型规格代码螺旋导程密封代码材料代码

    1、系列代码说明
    2W.W:卧式,外置轴承式
    2W.N:卧式,内置轴承式
    2、规格代码说明
    规格代码反映泵的尺寸大小,工作能力范围,代码大,一般尺寸大,压力也高。详见技术特性表。
    3、密封代码说明
    J:一般机械密封
    B:金属波纹管机械密封
    4、材料代码说明
    Ⅰ:一般工程结构钢为主。
    Ⅱ:马氏体耐蚀钢为主。
    Ⅲ:奥氏体耐蚀钢为主。
     
    主要零部件材料选用表

    材料类别 零件名称
    泵体200Crl30Crl8Ni9
    主、从动轴453Crl3lCrl8Ni9
    螺套38CrMoAl3Crl3lCrl8Ni9
    衬套QT600-3ZGlCrl3ZG0Crl8Ni9

    如需要选用其它材料时,请与制造厂协商。
    ●选用泵应考虑的主要事项
    1、介质的润滑性,清洁度、腐蚀性。
    2、介质的粘度,温度。
    3、介质进、出口压力,安装高度。
    4、使用场合的防爆要求。
    5、订货时请注明规格、型号、设计使用压力、转速、介质粘度、温度、电机防爆级别、介质名称。
    如:2W.W5.0-64-J-1,1.0MPa,980r/min,
    介质:粘度: 500cSt,80℃,EXd2BT4
    介质:重质燃料油。
    希望选择时留有   的富裕量,以确何   可靠。
      ●2W.W型双螺杆泵性能参数表

    型号 规格压力 MPa1450r/nin950r/min720r/min
    30cSt75cSt150cSt300cSt450cSt750cSt1500cSt2500cSt
    m3/hkwm3/hkwm3/hkwm3/hkwm3/hkwm3/hkwm3/hkwm3/hkw
    2.5-150.62.41.532.23.22.23.32.21.81.51.82.21.32.21.32.2
    1.01.72.22.62.22.933.131.72.21.72.21.22.21.22.2
    2.5-200.43.91.54.31.54.42.24.52.22.61.52.62.21.92.21.92.2
    0.63.41.542.24.22.24.32.22.52.22.52.21.81.51.82.2
    2.8-180.64.32.24.82.24.93532.92.22.932.132.13
    1.03.734.444.744.842.732.732324
    2.8-240.46.32.26.62.26.736.8342.2432.92.22.93
    0.65.92.26.446.546.643.833.832.732.73
    3.1-220.67.738.248.348.4453543.733.74
    1.0747.85.585.58.15.54.844.85.53.543.55.5
    3.1-300.411.1311.4311.5411.65.56.936.945.135.14
    0.610.6411.15.511.35.511.45.56.746.75.54.944.95.5
    3.2-181.6--4.87.55.87.56.37.52.45.52.45.50.94.00.95.5
    2.0--4.27.55.57.56.1112.37.52.37.50.94.00.95.5
    2.5--3.4115.0115.8112.17.52.17.50.85.50.85.5
    3.2-241.05.55.57.67.58.4118.7114.65.54.65.52.75.52.75.5
    1.254.67.57.2118.2118.5114.55.54.57.52.65.52.67.5
    1.63.47.56.7117.8118.3114.37.54.37.52.55.52.57.5
    3.2-300.69.75.5115.511.55.511.77.56.85.56.85.54.35.54.35.5
    1.08.07.510.27.510.97.511.27.56.55.56.55.54.35.54.35.5
    3.2-440.416.45.517.57.517.97.518.17.511.24.011.35.58.04.08.04.0
    0.615.27.5177.517.47.517.67.510.95.5115.57.85.57.85.5
    3.4-241.6--7.4119119.8115.77.55.77.54.37.54.311
    2.0--6.5118.5119.5155.5115.5114.17.54.111
    2.5--5.3157.8159.1155.1115.1113.9113.911
    3.4-301.08.37.511.47.512.41112.9117.67.57.67.55.67.55.67.5
    1.256.91110.71112.11112.6117.47.57.4115.57.55.511
    1.65119.91111.51112.3157.1117.1115.37.55.311
    3.4-400.614.85.516.87.517.57.517.81110.67.510.67.57.87.57.87.5
    1.012.21115.51116.61117.211107.5107.57.47.57.47.5
    3.4-560.421.85.523.27.523.77.5241114.35.514.47.510.55.510.57.5
    0.620.27.522.51123.11123.41113.87.513.97.510.17.510.17.5
    4.0-261.6  12.41514.61515.718.59.3119.315711715
    2.0  11.21513.918.515.3229159156.8156.815
    2.5  9.618.513.12214.8228.6158.6156.6156.615
    4.0-321.013.91118.21519.61520.31512.21112.2159.1119.111
    1.25121517.31519.1152018.511.91111.9158.9118.915
    1.6  16.118.518.418.519.52211.51511.5158.6118.615
    4.0-440.624.61127.41128.31128.81517.31117.31112.81112.811
    1.021.11525.71527.21527.918.516.61116.61512.31112.315
    4.0-640.437.21139.11139.81140.11524.11124.21117.81117.811
    0.63511381538.91539.418.523.51123.71117.31117.311
    4.5-301.617.418.522.322242224.83014.918.51518.511.118.511.218.5
    2.015.12221.33023.43024.43014.52214.62210.918.51122
    2.512.330203022.63023.93014.22214.32210.618.510.622
    4.5-401.029.118.532.418.533.522342220.518.520.618.515.31515.318.5
    1.2527.518.531.622333033.73020.218.520.3221518.515.122
    1.625.33030.63032.33033.23019.922202214.718.514.822
    4.5-520.641.81543.91544.618.5452227.31527.418.520.31520.315
    1.038.92242.42243.63044.23026.618.526.718.519.71519.718.5
    4.5-720.457.31558.81559.318.559.62236.11536.21526.91526.918.5
    0.655.518.557.72258.52258.92235.52235.618.526.318.526.322
    5.0-282.517.33724.73727.23728.44517.13017.33712.93012.937
    3.2  23.14526.34527.95516.737174512.73712.837
    4.0  21.35525.35527.37516.24516.54512.43712.645
    5.0-401.634.63739.54541.145424525.43025.63719.9302037
    2.032.33738.44540.54541.54525.13725.33718.83718.937
    5.0-402.529.44537.14539.755415524.73724.93718.53718.637
    5.0-521.050.73053.930553755.53733.830343025.33025.430
    1.2549.13053.13754.43755.14533.53033.737253025.137
    1.646.937524553.74554.65533.13733.33724.73024.737
    5.0-640.666.12268.12268.83039.13742.32242.43031.62231.730
    1.063.23066.63767.73768.24541.53041.73030.9303130
    5.0-960.496.72298.12298.63098.83760.32260.43045.12245.130
    0.689.73096.93797.737984559.63059.73044.43044.530
    5.0-302.526.74534.14536.65537.87522.745234517.14517.345
    3.2235532.55535.77537.27522.24522.55516.8451755
    4.0  30.67534.67536.67521.85522.15516.65516.855
    5.5-441.6434551.74554.655565533.83734.14525.53725.645
    2.0395549.95553.65555.47533.24533.655254525.255
    2.534.15547.87552.37554.67532.75533.35524.74524.855
    5.5-561.064.337703771.94572.95544.13744.445333733.245
    1.2561.64568.84571.15572.27543.737444532.73732.845
    1.657.9556755707571.57543.14543.44532.33732.445
    5.5-800.699.730103371044510545643064.23748304837
    1.094.64510055102551037562.84563.14546.9374745
    5.5-1200.41463014937150451505591.830923768.63068.737
    0.61434514755148551495590.73790.94567.63767.645
    6.1-362.540.97551.97555.77557.490335533.47524.9552575
    3.235.47549.59054.29056.611032.47532.97524.57524.775
    4.0  46.811052.711055.611031.77532.490247524.375
    6.1-481.667.65574.87577.37578.57547.55547.87535.75535.875
    2.064.27573.37576.37577.890477547.57535.25535.375
    2.5607571.49075.29077.111046.47546.97534.95534.975
    6.1-641.0994510355105751067564.54564.75548.44548.555
    1.2596.65510275104751059064.15564.37548554875
    1.693.37510175103901049063.27563.77547.25547.575
    6.1-960.6155451585516075160759845985573.24573.355
    1.01517515675158751589096.45596.775725572.175
    6.1-1440.42254522855228552297514045140551044510555
    0.62227522575227752279013855138751035510375
    6.9-402.561.390749078.211080.311046.37546.890357535.190
    3.254.911071.211076.613279.313245.69046.211034.59034.7110
    4.0  6816074.816078.218544.811045.613233.911034.2132
    6.9-561.610211011011011313211413269.87570.29052.57552.690
    2.098132108132112160144160699069.611051.99052110
    2.59313210613211016011316068.411068.911051.49051.5110
    6.9-801.0157110163110165132166132101751019075.9757690
    1.251541321611321641601651601009010011075.39075.4110
    1.615016015916016218516418599.711010011074.69074.8110
    6.9-1120.6228902329023311023411014375143901077510790
    1.02221322281322311602321601429014211010690106110
    6.9-1440.42837528575286902879017655176751325513275
    0.627911028311028413228513217475174901307513090
    7.6-960.626111026511026713226713216575165901247512490
    1.025416026216026418526618516311016311012390123110
    7.6-1120.63051103091103111323123219275192901447514490
    0.8301160308160310185311185191110191132143110143132
    7.6-1600.442011042311042413242413226175261901977519790
    0.64151604201604221854231852599025911019590195110
    7.6-561.681.89092.911096.711098.511070.27570.39056.47556.490
    2.076.711090.613295.313297.613269.49069.511055.99055.9110
    2.570.311087.813293.613296.513268.611069.311055.39055.3110
    7.6-801.01329013990141110143110102751029081.77581.790
    1.251281101371101401321421321019010111081.29081.2110
    1.612313213513213916014116010011010011080.49080.4110
    7.6-960.616675171901729017390124551247599559975
    1.0160110168132170132171132122751229097759790
    7.6-1120.61959020090201902029014475144751157511575
    0.819111019811020011020111014375143751147511475
    7.6-1600.42707527475275752767519655196751575515775
    0.626611027113227313226813219475194901557515590
    8.3-641.611213212613213113213313295.211095.411076.59076.590
    2.010613212316012916013216094.31109513275.811075.8110
    2.598.416012018512718513118593.213294.11857513275185
    8.3-961.0189132198132202132203132145110145110134110134110
    1.25185132196160200160202160144110144110115110115110
    1.6178160193185198185200185143132143132114132114132
    8.3-1200.624811025311025511025611018375183751467514675
    1.0239160249160252160254160181110181110144110144110
    8.3-1440.629811030413230613230713220290202901759017590
    0.8293160302160304160306160218110218110174110174110
    8.3-1920.438511038911039011039111027975279752227522275
    0.6378132385132387132388132276110276110220110220110
    石油工业化工及制药环境工程矿产工程食品工业造纸行业
    稠油输送油气混输油水分离和废油回收系统污水处理聚合物输送各类膏状物各类乳状液各类悬浮液各类含气、含固液体各类不能受搅动和剪切的介质各种污水输送脱水污泥输送絮凝剂及其化学制剂的计量投加油水分离及废气脱质水煤浆设备与输送钛白粉、高岭土、碳酸钙等的生产设备给旋流体、过滤体喂料化学投加装料及灌浆电解液处理乳制品果汁、果泥、菜酱肉糜和调味品啤酒和酿造原料设备涂布和着色过程化学计量造浆及废水处理

     

    ●编号
    GF702A
    G系列单螺杆泵过流部件材质规格代号泵级数(导程数)高硬度转子

    G系列单螺杆泵性能参数

    型号   高排出压力(Mpa)   汽蚀余量(m)介质使用特性(允许值)常规配套方式
       高粘度(mpa.s)   大粒径(mm)   大纤维长度(mm)转速r/min定转速时流量(m3/h)配套电机型号-   数/功率(KW)
    G20-10.6456*10332014002.2Y90S-4/1.1
    9101.4Y90S-6/0.75
    G20-21.2456*1033201402.2Y90L-4/1.5
    9101.4Y90L-6/1.1
    G35-10.648*10353214009.5Y112M-4/4
    9106.2Y112M-6/2.2
    7104.6Y132S-8/2.2
    G35-21.248*10353214009.5Y132M-4/7.5
    9106.2Y132M-6/4
    7104.6Y132M-8/3
    G40-10.649*1036.54096012.2Y132M-6/4
    7109Y132M-8/3
    G40-21.249*1036.54096012.2Y132M-6/7.5
    7109Y132M-8/5.5
    G50-10.64.5114*10385096024.5Y160M-6/7.5
    71018Y160M-8/5.5
    G50-21.24.5114*10385096024.5Y160L-6/7.5
    71018Y180L-8/11
    G70-10.64.514*104106471038Y180L-8/11
    G70-21.24.514*104106471038Y225M-8/22
    G85-10.64.52*105138063067 
    G85-21.24.52*105138063067 
    G105-10.64.54*10516100500107 
    G105-21.24.54*10516100500107
    飞艇高手公式网投