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    進(jìn)口化工多級泵

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    產(chǎn)品簡(jiǎn)介

    一、進(jìn)口化工多級泵產(chǎn)品概述美國尼科NICO進(jìn)口多級化工泵是一種高壓化工泵,也就是高揚程化工泵,多級泵化工泵還可以分成臥式多級化工泵和立式多級化工泵,多級化工泵為兩端支承,殼體部分為節段式,泵的傳動(dòng)方式是通過(guò)柱銷(xiāo)彈性聯(lián)軸器與電機聯(lián)結

    詳細介紹

    一、進(jìn)口化工多級泵產(chǎn)品概述

    美國尼科NICO進(jìn)口多級化工泵是一種高壓化工泵,也就是高揚程化工泵,多級泵化工泵還可以分成臥式多級化工泵和立式多級化工泵,多級化工泵為兩端支承,殼體部分為節段式,泵的傳動(dòng)方式是通過(guò)柱銷(xiāo)彈性聯(lián)軸器與電機聯(lián)結。泵的旋轉方向,從驅動(dòng)端看,泵為順時(shí)針?lè )较蛐D。多級化工泵采用對稱(chēng)布置,取消平衡裝置可基本消除軸向力,殘余軸向力由一對背靠背的角接觸球軸承承受。由于無(wú)平衡裝置,即無(wú)平衡盤(pán)的園盤(pán)摩擦損失又無(wú)平衡回流損失,所以泵效率比同類(lèi)別多級泵提高3%—14%,由于無(wú)平衡裝置,解決因平衡裝置失效而導致泵平衡盤(pán)和平衡盤(pán)座的磨損或轉子咬死等各種故障,大大延長(cháng)泵的使用壽命。的結構強度設計。允許泵的單級揚程達1.5Mpa (150m),出口壓力可達15Mpa(總揚程1500m),并且使軸承和轉子組成的芯包部件不受溫度變化的影響,具有優(yōu)秀的抗熱沖擊性能。

    二、進(jìn)口防爆多級泵選型參數

    公稱(chēng)通徑:50mm-200mm

    流量范圍:5-500m3/h

    揚程范圍:13-680m

    功率范圍:2.2-400kw

    轉速范圍:1450-2950r/min

    防爆標志:ExdeIIBT4DIP21TAT6

    防護等級:IP54/IP65

    額定電壓:DC24v、220v、380v,660v,1140v(DC、AC)

    溫度范圍:-20℃~120℃

    工作壓力:≤3.0Mpa

    泵體材質(zhì):鑄鐵、WCB、304、316、316L

    三、進(jìn)口化工多級泵主要部位原理

    1、定子部分

        主要由吸入段(進(jìn)水段)、中段、吐出段(出水段)、導葉、次級進(jìn)水段、填料函體(尾蓋)和軸承體等分別用拉緊螺栓聯(lián)接成一體,從聯(lián)軸器端看,泵吸入口為水平右方向,吐出口為垂直向上。

    3、轉子部分

        主要由軸、葉輪、節流軸部件、軸承及軸套等組成。

    4、泵的密封 

        泵吸入段(進(jìn)水段)、中段、吐出段(出水段)、次級進(jìn)水段之間的靜止結合面用密封膠 或二硫化鉬來(lái)密封。

        泵各級間采用節流密封。

        泵的兩側軸封采用軟填料密封。

        采用擋水圈擋水,防止水進(jìn)入軸承。

    5、軸承部分

        泵型的整個(gè)轉子由驅動(dòng)端的圓柱滾子軸承、末端采用角接觸球軸承支撐,軸承采用CD30或CD40機械油加入軸承體內至油鏡中心潤滑。由于軸承采用了角接觸球軸承,所以組裝完成的泵轉子無(wú)軸向竄動(dòng)量。

    四、進(jìn)口化工多級泵主要特點(diǎn)

    1、 由于軸封采用材料為硬質(zhì)合金及氟橡膠的機械密封,可提高泵運行的可靠性及輸送介質(zhì)的溫度。

    2、過(guò)流部分采用不銹鋼板沖壓焊接而成,使得泵可適用于輕度腐蝕性介質(zhì)。

    3、整體結構緊湊、體積小、重量輕、噪聲低、節能,檢修方便。

    4、進(jìn)水口與出水口位于泵座同一水平線(xiàn)上,可直接用于管路當中。

    5、采用標準電機,用戶(hù)可方便地根據需要配備電機。

    6、可根據用戶(hù)需要配備智能保護器,對泵干轉、缺相、過(guò)載等進(jìn)行有效保護。

    7、采用優(yōu)質(zhì)軸承和優(yōu)質(zhì)電機,使泵運行更加安全可靠、噪聲低、振動(dòng)??;

    8、泵用于有吸程場(chǎng)合,應裝有底閥,并且進(jìn)口管路不應有過(guò)多彎道,同時(shí)不得有漏水、漏氣現象,以免影響水泵的吸入性能;

    9、采用水力平衡軸向力,減少平衡鼓,可使運行機填料密封兩種方式;

    10、泵為立式、多級階段式結構,泵進(jìn)去水法蘭處在同一直線(xiàn)上,葉輪采用水力平衡方式平衡軸方向,泵下端有一導軸承,軸通過(guò)夾殼聯(lián)軸器于電機軸固定傳動(dòng),外筒為不銹鋼筒;

    11、泵由電機驅動(dòng),從電機端方向來(lái)看,泵順時(shí)針?lè )较蛐D。

    12、葉輪可采用青銅材料,避免長(cháng)期停機后葉輪與導葉間銹合。

    五、進(jìn)口化工多級泵應用說(shuō)明

    *提供中心線(xiàn)或腳裝式外殼

    *復合材料耐磨環(huán)(碳纖維填充 PEEK)可實(shí)現更小的間隙,同時(shí)保持相同的可靠性和效率

    *提供中間排放法蘭

    *可提供減摩或滑動(dòng)軸承,可強制潤滑

    *可冷卻護套或軸封

    *提供量身定制的解決方案:

    *泵尺寸可根據客戶(hù)要求進(jìn)行調整

    *通過(guò)填料函或機械密封進(jìn)行軸封

    *由平衡盤(pán)或平衡鼓處理的軸向推力

    *輕松更換所有易損件

    六、進(jìn)口化工多級泵結構圖


    七、進(jìn)口化工多級泵性能參數

    型號級數流量(Q)揚程(m)轉速(r/min)功率效率л(%)
    m3/hl/s軸功率電機功率
      50HG821851929501.52.262
    318528.529502.25362
    41853829503462
    518547.529503.755.562
    61855729504.55.562
    718566.529505.257.562
    818576295067.562
    918585.529506.757.562
    101859529507.51162
    11185104.529508.251162
    12185114295091162
      80HG12232.4922.729502.68375
    332.4934.0529504.025.575
    432.4945.429505.367.575
    532.4956.7529506.77.575
    632.4968.129508.041175
    732.4979.4529509.381175
    832.4990.8295010.721575
    932.49102.15295011.061575
    1032.49113.5295013.41575
    1132.49124.85295014.7418.575
    1232.49136.2295016.0818.575
      100HG162541535.229507.21171.5
    3541552.8295010.81571.5
    4541570.4295014.418.571.5
    55415882950182271.5
    65415105.6295021.63071.5
    75415123.2295025.23071.5
    85415140.8295028.83771.5
    95415158.4295032.43771.5
    1054151762950364571.5
    115415198.6295039.65571.5
    125415211.2295043.25571.5
      125HG2521083040295015.618.576
    31083060295023.43076
    41083080295031.23776
    5108301002950394576
    610830120295046.85576
    710830140295054.67576
    810830160295062.47576
    910830180295070.39076
    10108302002950789076

    八、進(jìn)口化工多級泵性能參數

    泵型號轉速
    (r/min)
    流量揚程
    (m)
    效率
    (%)
    功率(KW)必需
    汽蝕余量
    (m)
    m3/hL/S軸功率電機功率
    HG
    HG6-25×3
    29503.751.0476.5332.375.52.0
    6.31.7575452.862.0
    7.52.0873.5473.192.5
    HG
    HG6-25×4
    29503.751.04102333.167.52.0
    6.31.75100453.812.0
    7.52.0898474.262.5
    HG
    HG6-25×5
    29503.751.04127.5333.957.52.0
    6.31.75125454.772.0
    7.52.08122.5475.322.5
    HG
    HG6-25×6
    29503.751.04153334.73112.0
    6.31.75150455.722.0
    7.52.08147476.392.5
    HG
    HG6-25×7
    29503.751.04178.5335.52112.0
    6.31.75175456.672.0
    7.52.08171.5477.452.5
    HG
    HG6-25×8
    29503.751.04204336.31152.0
    6.31.75200457.632.0
    7.52.08196478.582.5
    HG
    HG6-25×9
    29503.751.04229.5337.10152.0
    6.31.75225458.522.0
    7.52.08220.54790582.5
    HG
    HG6-25×10
    29503.751.04255337.8918.52.0
    6.31.75250459.532.0
    7.52.082454710.632.5
    HG
    HG6-25×11
    29503.751.04280.5338.6818.52.0
    6.31.752754510.52.0
    7.52.08269.54711.712.5
    HG
    HG6-25×12
    29503.751.04306339.4718.52.0
    6.31.753004511.442.0
    7.52.082944712.782.5
    HG
    HG12-25×3
    29507.52.0884.6443.937.52.0
    12.53.4775544.732.0
    15.04.1769535.372.5
    HG
    HG12-25×4
    29507.52.08112.8445.24112.0
    12.53.47100546.302.0
    15.04.1792537.092.5
    HG
    HG12-25×5
    29507.52.08141446.55112.0
    12.53.47125547.882.0
    15.04.17115538.862.5
    HG
    HG12-25×6
    29507.52.08169.2447.85152.0
    12.53.47150549.462.0
    15.04.171385310.642.5
    HG
    HG12-25×7
    29507.52.08197.4449.16152.0
    12.53.471755411.02.0
    15.04.171615312.412.5
    HG
    HG12-25×8
    29507.52.08225.64410.4718.52.0
    12.53.472005412.512.0
    15.04.171845314.182.5
    HG
    HG12-25×9
    29507.52.08253.84411.7818.52.0
    12.53.472255414.182.0
    15.04.172075315.952.5
    HG
    HG12-25×10
    29507.52.082824413.09222.0
    12.53.472505415.762.0
    15.04.172305317.732.5
    HG
    HG12-25×11
    29507.52.08310.24414.4222.0
    12.53.472755417.342.0
    15.04.172535319.52.5
    HG
    HG12-25×12
    29507.52.08338.44415.7302.0
    12.53.473005418.92.0
    15.04.172765327.32.5
    HG
    HG25-30×3
    2950154.17102508.33152.2
    256.9490629.882.2
    308.3382.66310.72.6
    HG
    HG25-30×4
    2950154.171365011.1118.52.2
    256.941206213.12.2
    308.331106314.262.6
    HG
    HG25-30×5
    2950154.171705013.89222.2
    256.941506216.472.2
    308.33137.56317.832.6
    HG
    HG25-30×6
    2950154.172045016.67302.2
    256.941806219.772.2
    308.331656321.42.6
    HG
    HG25-30×7
    2950154.172385019.44302.2
    256.942106223.12.2
    308.33192.56324.902.6
    HG
    HG25-30×8
    2950154.172725022.22372.2
    256.942406226.42.2
    308.332206328.532.6
    HG
    HG25-30×9
    2950154.173065025.0372.2
    256.942706229.652.2
    308.33247.56332.12.6
    HG
    HG25-30×10
    2950154.173405027.8452.2
    256.943006232.92.2
    308.332756335.72.6
    HG
    HG46-30×3
    2950308.331026413.02222.4
    4612.5907016.113.0
    5515.3816817.844.6
    HG
    HG46-30×4
    2950308.331366417.36302.4
    4612.81207021.483.0
    5515.31086823.794.6
    HG
    HG46-30×5
    2950308.331706421.7372.4
    4612.81507026.853.0
    5515.31356829.744.6
    HG
    HG46-30×6
    2950308.332046426.04372.4
    4612.81807032.213.0
    5515.31626835.684.6
    HG
    HG46-30×7
    2950308.332386430.38452.4
    4612.82107037.583.0
    5515.31896841.634.6
    HG
    HG46-30×8
    2950308.332746434.72552.4
    4612.82407042.953.0
    5515.32166847.584.6
    HG
    HG46-30×9
    2950308.333066439.06552.4
    4612.82707048.323.0
    5515.32436853.534.6
    HG
    HG46-30×10
    2950308.333406443.4752.4
    4612.83007053.693.0
    5515.327034459.474.6
    HG
    HG46-50×3
    2950308.33166.55425.19372.5
    4612.81506329.832.8
    5515.31386432.33.2
    HG
    HG46-50×4
    2950308.332225433.59452.5
    4612.82006339.772.8
    5515.31846443.063.2
    HG
    HG46-50×5
    2950308.33277.55441.98552.5
    4612.82506349.712.8
    5515.32306453.833.2
    HG
    HG46-50×6
    2950308.333335450.38752.5
    4612.83006359.652.8
    5515.32766464.593.2
    HG
    HG46-50×7
    2950308.33388.55458.78752.5
    4612.82506369.62.8
    5515.33226472.36903.2
    HG
    HG46-50×8
    2950308.334405467.18902.5
    4612.84006379.542.8
    5515.33686486.123.2
    HG
    HG46-50×9
    2950308.33499.55475.571102.5
    4612.84506389.482.8
    5515.34146496.893.2
    HG
    HG46-50×10
    2950308.335555483.971102.5
    4612.85006399.422.8
    5515.346064107.663.2
    HG
    HG46-50×11
    2950308.33610.55492.371322.5
    4612.855063109.362.8
    5515.350664118.423.2
    HG
    HG46-50×12
    2950308.3366654100.81322.5
    4612.860063119.82.8
    5515.355264129.23.2
    HG
    HG85-45×2
    29505515.31026324.25373.2
    8523.6907228.944.2
    10027.8787030.355.2
    HG
    HG85-45×3
    29505515.31536336.38553.2
    8523.61357243.34.2
    10027.81177045.525.2
    HG
    HG85-45×4
    29505515.32046348.5753.2
    8523.61807257.874.2
    10027.81567060.75.2
    HG
    HG85-45×5
    29505515.32556360.63903.2
    8523.62257272.344.2
    10027.81957075.865.2
    HG
    HG85-45×6
    29505515.33066372.751103.2
    8523.62707286.814.2
    10027.82347091.045.2
    HG
    HG85-45×7
    29505515.33576384.881323.2
    8523.631572101.34.2
    10027.827370106.25.2
    HG
    HG85-45×8
    29505515.34086397.01323.2
    8523.636072115.74.2
    10027.831270121.45.2
    HG
    HG85-45×9
    29505515.345963109.11603.2
    8523.640572130.24.2
    10027.835170136.65.2
    HG
    HG155-30×2
    148010027.8656427.66553.2
    15543607533.773.9
    18551.4557536.954.8
    HG
    HG155-30×3
    148010027.897.56441.2753.2
    15543907550.653.9
    18551.482.57555.44.8
    HG
    HG155-30×4
    148010027.81306455.32903.2
    155431207567.543.9
    18551.41107573.94.8
    HG
    HG155-30×5
    148010027.8162.56469.151103.2
    155431507584.423.9
    18551.4137.57592.374.8
    HG
    HG155-30×6
    148010027.81956482.981323.2
    1554318075101.33.9
    18551.416575110.84.8
    HG
    HG155-30×7
    148010027.8227.56496.811603.2
    1554321075118.23.9
    18551.4192.57529.34.8
    HG
    HG155-30×8
    148010027.826064110.6,,

    180
    3.2
    15543,24075135.13.9
    18551.422075147.84.8
    HG
    HG155-30×9
    148010027.8292.564124.51803.2
    15543270751523.9
    18551.4247.575166.34.8
    HG
    HG155-30×10
    148010027.832564138.32253.2
    1554330075168.83.9
    18551.472575184.74.8
    HG
    HG155-67×3
    295010027.82286497.01323.2
    1554320074114.75.0
    18551.417772123.96.6
    HG
    HG155-67×4
    295010027.830464129.41853.2
    1554326874152.95.0
    18551.423672165.16.6
    HG
    HG155-67×5
    295010027.838064161.72203.2
    1554333574191.15.0
    18551.429572206.46.6
    HG
    HG155-67×6
    295010027.8456641942753.2
    1554340274229.35.0
    18551.435472247.76.6
    HG
    HG155-67×7
    295010027.853264226.43503.2
    1554346974267.55.0
    18551.4413722896.6
    HG
    HG155-67×8
    295010027.860864258.73503.2
    1554353674305.75.0
    18551.447272330.36.6
    HG
    HG155-67×9
    295010027.868464291.14403.2
    15543603743445.0
    18551.453172371.96.6
    HG
    HG280-43×2
    148018551.4946968.61103.0
    28077.8867785.174.7
    33593.1767592.46.0
    HG
    HG280-43×3
    148018551.4141691031503.0
    28077.812977127.74.7
    33593.111475138.76.0
    HG
    HG280-43×4
    148018551.418869137.32303.0
    28077.817277170.34.7
    33593.115275184.96.0
    HG
    HG280-43×5
    148018551.423569171.63003.0
    28077.821577212.94.7
    33593.119075231.16.0
    HG
    HG280-43×6
    148018551.428269205.93003.0
    28077.825877255.54.7
    33593.122875277.36.0
    HG
    HG280-43×7
    148018551.432969240.23503.0
    28077.830477298.14.7
    33593.122675323.66.0
    HG
    HG280-43×8
    148018551.437669274.54103.0
    28077.834477304.74.7
    33593.130475369.86.0
    HG
    HG280-43×9
    148018551.442369308.94303.0
    28077.838777383.24.7
    33593.13742754166.0
    HG
    HG280-65×6
    148018551.4408613375002.8
    28077.839073407.43.7
    33593.137275452.55.0
    HG
    HG280-65×7
    148018551.447661393.16802.8
    28077.845573475.33.7
    33593.1434755285.0
    HG
    HG280-65×8
    148018551.454461449.36802.8
    28077.852073543.23.7
    33593.149675603.35.0
    HG
    HG280-65×9
    148018551.461261505.58502.8
    28077.858573611.13.7
    33593.155875678.85.0
    HG
    HG280-65×10
    148018551.468061561.88502.8
    28077.8650735793.7
    33593.162075754.25.0
    HG
    HG450-60×3
    148033593.119572247.13603.8
    45012518076289.24.9
    50013917178298.56.0
    HG
    HG450-60×4
    148033593.126072329.45003.8
    45012524076372.34.9
    500139228783986.0
    HG
    HG450-60×5
    148033593.132072411.86803.8
    45012530076465.44.9
    50013928578497.56.0
    HG
    HG450-60×6
    148033593.139072494.26803.8
    45012536076558.54.9
    500139242785976.0
    HG
    HG450-60×7
    148033593.145572576.58503.8
    45012542076651.54.9
    50013939978696.56.0
    HG
    HG450-60×8
    148033593.152072658.98503.8
    45012548076744.64.9
    500139456787966.0
    HG
    HG450-60×9
    148033593.158572741.210503.8
    45012554076837.74.9
    50013951378823.66.0
    HG
    HG450-60×10
    148033593.165072930.810503.8
    45012560076995.14.9
    50013957078
    6.0


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