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进口合金离心泵

进口合金离心泵

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一、进口合金离心泵产品概述

德国NOOK诺克@进口合金离心泵是单级单吸(轴向吸入)耐腐蚀离心泵,供输送不含固体颗粒、德国NOOK进口合金离心泵具有腐蚀性、粘度类似水的液体。介质温度为-20℃~105℃,需要时采用施温度可更高。适用于石油、化工、冶金、电力、造纸、食品、制药和合成纤维等部门。

二、进口合金离心泵选型参数

性能范围:流量Q0.3~400m3/h

公称通径:25~300mm

流量范围:3.6~100m3/h

扬程范围:H5~125m

功率范围:0.55~90kw

转速范围:1450r/min-2900r/min

温度范围 :-20℃~120℃

工作压力:≤1.6Mpa

泵体材质:WCB、304、316、四氟

三、进口合金离心泵结构图

1、泵体2、叶轮3、密封环4、叶轮螺母5、泵盖6、密封部件7、中间支架8、轴9、悬架部件

四、进口合金离心泵结构

进口合金离心泵是根据国际标准ISO2858所规定的性能和尺寸设计的。泵主要由泵体、泵盖、叶轮、轴、密封环、中间支架、密封和悬架部件等组成。

德国NOOK泵体和泵盖构成泵的工作室,泵体的入口为水平方向,出口垂直向上。泵盖通过止口夹紧在泵体与中间支架之间,悬架部件通过止口固定在中间支架上。叶轮、轴和轴承为泵的转子,悬架和轴承部件支承着转子。泵为后开门的结构型式,并采用加长联轴器,其优点是便于维修,不用拆卸泵体、管路和电机,只拆下加长联轴器中间联接件,即可退出转子部件进行检修。

轴承两个单列向心球轴承装在悬架内,支承泵轴,承受泵的径向力和轴向力。

轴封有填料密封或机械密封。

填料密封:泵盖内设定填料函,采用软填料密封,填料函内可通入有一定压力的水,供密封、冷却或清洗用。

机械密封:根据需要选用单端面或双端面机械密封,密封腔内通入有一定压力的水,冲洗摩擦端面,同时起冷却作用。

传动泵通过加长联轴器由电动机直接驱动。从电动机端看泵,泵为顺时针方向旋转。

用户可根据使用条件选择泵主要零件的材料。

五、进口合金离心泵的装配与拆卸

3.1泵的拆卸顺序

3.1.1拧下泵体上的放液管堵和悬架体上的放油管堵,放净泵内液体及其悬架体内储油室的存油。如有外引液密封管路的也拆下。

3.1.2拆下泵体与中间架联结螺栓,将中间支架、悬架部件、密封部件等全部转子组件从泵体中取出(在此之前应先拆出加长联轴器的中间连接件)。

3.1.3松开叶轮螺母,取出叶轮和键。

3.1.4将泵盖连同轴套,机械密封端盖及机械密封等组合件一起从轴上取下。此时应注意勿使轴套与泵盖等相对滑动,然后再把机械密封端盖拆开,将机械密封连同轴套一起取出,再把轴套和机械密封拆开,如果是软填料密封,可先从泵盖上取下轴套,再顺次拆开填料压盖,填料和填料环等。对结构特殊的进口合金离心泵机械密封,要注意其不同的拆装方法。

3.1.5拆下中间支架和悬架支架。

3.1.6拆下泵联轴器和键。

3.1.7拆下悬架两端的防尘盘和轴承的前后盖,再把轴连轴承一起从悬架中取出。

3.1.8拆开轴承和轴。

3.2泵的装配

德国NOOK泵的装配顺序基本上可按照拆卸顺序的反向进行,但装配时要注意检查各密封面垫片应完好,注意切勿漏装垫片和更换不完好的垫片。

六、进口合金离心泵的安装

4.1开箱后检查泵和电机,如果证实没有任何因装、卸和运输过程中造成的损坏和紧固连接件松动,泵的进出口封盖完好,没有尘土,污物等进入泵内,则可不必重新拆卸和装配,直接送到使用现场去安装。

4.2安装泵的基础平面应用水平仪找平,待基础水泥凝固后,将泵安放在基础上,并用水平仪检查泵和电机轴的水平情况,如不水平,应用垫铁调正,直到水平为止。然后通过灌浆孔用水泥浇灌底座和地脚螺栓。

4.3水泥干固后,应检查底座和地脚螺栓孔眼是否松动,合适后拧紧地脚螺栓,重新检查水平度。

4.4在电机、泵和底座重新安装的情况下,应严格检查泵轴和电机轴的同心度。测量联轴器的外圆上下左右的差别不得超过0.1毫米,两联轴器端面间隙一周上最大和最小的间隙差不超过0.3毫米。

4.5泵的吸入管路和压出管路应有各自的支架,不允许管路的重量直接由泵来承受,以免把泵压坏。

4.6泵的安装位置高于液面(在泵的吸程允许范围内)时,应在吸入管路端部装上底阀,并在排出管路上设置灌液螺孔或阀门,供起动前灌泵之用。泵的安装位置低于液面(灌注情况)时,应在泵吸入管路上装控制阀门过滤装置,以防异物吸入泵内。

七、进口合金离心泵的使用

5.1起动

5.1.1准备必要的工具。

5.1.2检查悬架体储油室之油位,应控制在油位计中心线2毫米处左右的位置上。

5.1.3检查电动机转动方向是否正确,严禁反转。

5.1.4用手转动联轴器,应感觉轻松且轻重均匀,并注意辨别泵内有无摩擦声和异物滚动等杂音,如有则设法排除,并将联轴器的防护罩安装好。

5.1.5泵的安装位于液面以下(灌注情况)时,起动前应打开吸入管路的闸阀,使液体充满泵内,如泵的安装位置高于液面(或真空情况)起动前要灌泵或抽真空,使泵内和吸入管内充满液体,排净泵内空气。

5.1.6关闭进出口压力(或真空)计、压出管阀,起动电机(最好先点动),确认泵转动方向正确后才正式运行,看进出口压力表,再慢慢打开出口管路闸阀到所需的位置。

5.2运行

5.2.1要经常检查泵和电机的温升情况,轴承的温升不应大于35℃,极限温度不应大于75℃。

5.2.2注意悬架体储油室油位的变化,经常控制在规定范围内。为了保持油的清洁和良好的润滑,应根据现场使用的实际情况,定期更换新油。一般情况,每运转1500小时后,要全部更换油一次。

5.2.3在运转过程中,发现有不正常的声音或其他故障时,应立即停车检查,待排除故障后才能继续运转。

5.2.4绝不允许用吸入管路上的闸阀来调节流量,以免产生气蚀。

5.2.5泵一般不宜在低于30%设计流量下长期运转,如果必须在该条件下使用时,应在出口管路上安装旁通管,使泵的流量达到规定使用范围。

5.3停车

5.3.1慢慢关闭压出口管路闸阀,停止电机。

5.3.2关闭出口压力(真空)计,灌注情况还要关闭吸入管路闸阀。如果密封采用外部引液时,还要关闭外引液阀门。

5.3.3如环境温度低于液体凝固点时,要放净泵内的液体,以防冻裂。

5.3.4长时间停止使用的泵,除将泵的腐蚀性液体放净外,还要用清水冲洗干净。尤其是密封室要认真冲洗干净。最好是将泵拆下清洗后重新装好,并将泵的进出口封闭后妥善保管。

八、进口合金离心泵使用机械密封注意事项

本系列泵可根据使用条件的不同,安装不同形式的机械密封,如内装单端面平衡型和非平衡型,双端面平衡型及非平衡型,外装式机械密封等。因此,根据所选用密封形式的不同其使用方法和注意事项也有所不同,具体情况按照《机械密封安装使用说明书》中的规定去处理,下面仅提几点一般应注意的事项:

6.1一般机械密封适用于清洁的,无悬浮颗粒的介质中,因此,对新装的管道系统和储液罐,应认真冲洗干净,严防固体杂质进入机械密封端面使密封失效。

6.2在结晶的介质中,使用机械密封时,要注意经常冲洗。停车后重新起动前,要将机械密封上的结晶清洗干净。

6.3拆卸机械密封应仔细,不许动用手锥,铁器等敲击,以免破坏静环密封面。

6.4如果有污垢拆不下来时,不要勉强去拆,应设法清除污垢,冲洗干净后,再进行拆卸,以免损坏密封元件。

6.5安装机械密封前,应检查所有密封元件是否有失效的损坏的,如有则重新修复或更换新元件。

6.6应严格检查动环与静环的对磨密封端面,不允许有任何细微的划伤、碰破等缺陷。所有零部件,包括泵体、叶轮、密封腔等在装配前均应冲洗干净。尤其是动静环端面用清洁、柔软的布和棉纱认真擦干净,然后涂上一层清洁的油脂或机油。

6.7装配中要注意消除偏差,紧固螺钉时,避免发生偏斜,使密封失效。

6.8正确调整弹簧的压缩量,使其不致太紧或太松。太紧,密封端面很快磨损而失效而且消耗功率大;太松则密封不起作用,泄漏量过大。所以泵安装好以后用手盘动,转动效应感觉到密封弹簧有了一定缩量,而又能轻快、灵活的转动,没有咬紧的感觉,如感觉太松或盘不动,则应适当调松一下。

6.9对有外部冲洗的机械密封,起动前应开启冲洗液使密封腔内充满密封液。停车时,先停泵,后管密封冲洗液。

九、进口合金离心泵性能曲线及性能表

进口合金离心泵工作性能表

泵型号流量Q扬程H
(m)
转速n
(r/min)
功率(KW)效率η
(%)
必需汽蚀余量
(NPSH)(m)
(m3/h)(L/S)轴功率电机功率
HJ32-20-1253.20.882029000.48

6
355.0
HJ32-20-1603.20.88320.93303.5
HJ32-20-2003.20.88501.62274.0
HJ32-20-2003.20.88804.1174.5
HJ40-20-1256.31.74200.66525.0
HJ40-25-1606.31.74321.53363.5
HJ40-25-2006.31.74502.52343.5
HJ40-25-2506.31.74805.3264.5
HJ50-32-1257.52.082329001.09

6
432.0
12.53.47201.33512.0
15.04.17181.50492.5
HJ50-32-125A6.81.8918.829000.87402.0
11.33.1416.41.01502.0
13.63.7814.71.16472.5
HJ50-32-1253.751.045.5714500.16361.0
6.31.745.00.19451.0
7.52.084.50.21441.2
HJ50-32-125A3.40.944.714500.1333.31.0
5.71.594.10.149431.0
6.81.893.70.163421.2
HJ50-32-1607.52.0834.529002.13

6
332.0
12.53.47322.37462.0
15.04.17302.45502.5
HJ50-32-160A6.81.8928.529001.76302.0
11.33.1426.41.85442.0
13.63.7824.81.91482.5
HJ50-32-1603.751.048.614500.30291.0
6.31.748.00.34401.0
7.52.087.50.36431.2
HJ50-32-160A3.40.947.114500.25325.91.0
5.71.596.60.27737.11.0
6.81.896.20.280411.2
HJ50-32-2007.52.0851829003.78282.0
12.53.47504.36392.0
15.04.17484.56432.5
HJ50-32-200A6.81.8942.729003.16252.0
11.33.14413.24382.0
13.63.7839.53.57412.5
HJ50-32-2003.751.0412.914500.57231.0
6.31.7412.50.65331.0
7.52.0812.00.68361.2
HJ50-32-200A3.40.9410.614500.488

6
201.0
5.71.5910.30.516311.0
6.81.899.90.540341.2
HJ50-32-2507.52.088229007.28232.0
12.53.47808.25332.0
15.04.1778.58.7936.52.5
HJ50-32-250A71.9471.929006.84202.0
11.73.25706.97322.0
143.8968.87.71342.5
HJ50-32-250B6.61.8363.629005.71202.0
11.03.06626.19302.0
13.23.6760.96.64332.5
HJ50-32-2503.751.0420.514501.23171.0
6.31.74201.27271.0
7.52.086.21.29311.2
HJ50-32-250A3.510.9818.014501.1215.41.0
5.91.6417.51.125251.0
7.021.9517.21.1827.91.2
HJ65-50-125154.1721.329001.85472.0
256.94202.2622.0
308.3318.62.4632.5
HJ65-50-125A13.63.7818.629001.48

6
442.0
22.76.3116.51.67612.0
27.37.5815.41.9159.92.5
HJ65-50-1257.52.085.414500.25441.0
12.53.4750.31551.0
15.04.174.50.33561.2
HJ65-50-125A6.81.894.514500.230411.0
11.33.144.10.234541.0
13.63.783.70.258531.2
HJ65-50-160154.1734.229003.18442.0
256.94323.85572.0
308.33304.15592.5
HJ65-50-160A13.63.7828.429002.56412.0
22.76.3126.52.93562.0
27.37.5824.83.29562.5
HJ65-50-1607.52.088.5514500.45391.0
12.53.4780.53511.0
15.04.177.50.5852.51.2
HJ65-50-160A6.81.897.0914500.3735.51.0
11.33.146.60.4149.61.0
13.63.786.20.4649.91.2
HJ65-40-200154.1753.229005.30

6
412.0
256.94506.55522.0
308.3347.67.2753.52.5
HJ65-40-200A13.63.7843.929004.28382.0
22.76.31415.07502.0
27.37.5839.35.73512.5
HJ65-40-2007.52.0813.314500.78351.0
12.53.4712.50.93461.0
15.04.1711.91.0247.51.2
HJ65-40-200A6.81.891114500.6431.81.0
11.33.1410.30.72441.0
13.63.789.80.8144.81.2
HJ65-40-250154.1781.229009.76342.0
256.948011.84462.0
308.3378.412.8502.5
HJ65-40-250A143.897129008.73312.0
23.46.574.810.6452.0
287.7868.611.13472.5
HJ65-40-250B13.23.6762.829007.29312.0
226.1161.88.42442.0
26.47.3353.08.45452.5
HJ65-40-2507.52.0820.314501.48

6
281.0
12.53.47201.75391.0
15.04.1719.61.86431.2
HJ65-40-250A7.01.9417.814501.35251.0
11.73.2517.51.4737.91.0
14.03.8917.21.64401.2
HJ65-40-315154.17126.8290018.5282.0
256.9412521.8392.0
308.3312423.842.52.5
HJ65-40-315A143.89111.2290018.10252.0
23.46.5109.518.36382.0
287.78108.822.12402.5
HJ65-40-315B13.23.6798.0290014.69242.0
226.1196.515.63372.0
26.47.3395.917.67392.5
HJ65-40-3157.54.1731.714503.0221.0
3.473.47323.3331.0
4.172.0831.73.5371.2
HJ65-40-315A7.01.9428.414502.84191.0
11.73.2528.02.78311.0
14.03.8927.83.12341.2
HJ80-65-125308.3323.229003.16

6
603.0
5013.9203.95693.0
6016.717.64.29674.0
HJ80-65-125A27.27.5619.129002.48573.0
45.312.5816.53.04673.0
54.415.1214.53.36644.0
HJ80-65-125154.175.814500.44541.5
256.945.00.53641.5
308.334.40.58621.7
HJ80-65-125A13.63.784.814500.349511.5
22.66.284.10.407621.5
27.27.563.60.452591.7
HJ80-65-160308.333629005.16572.0
5013.9326.5672.3
6016.728.47.14653.3
HJ80-65-160A27.27.5629.729004.08542.0
45.412.626.45.02652.3
54.415.1223.45.39623.3
HJ80-65-160154.17914500.74501.1
256.9480.88621.1
308.337.20.95621.3
HJ80-65-160A13.63.787.414500.5847.31.1
22.76.316.60.68601.1
27.27.565.90.74591.3
HJ80-50-200308.3355.229008.5

6
532.0
5013.95010.8632.5
6016.745.211.9623.2
HJ80-50-200A27.27.5645.429006.73502.0
45.312.58418.29612.5
54.415.1237.29.35593.2
HJ80-50-200154.1713.514501.25441.1
256.9412.51.49571.1
308.3311.51.6581.3
HJ80-50-200A13.63.7811.114501.00411.1
22.76.3110.31.13556.11.1
27.27.569.51.28551.3
HJ80-50-250308.3384290016.0432.5
5013.98020.6532.5
6016.77512.7542.5
HJ80-50-250A28.147.8273.55290013.242.72.5
46.913.0370.516.1562.5
56.2815.6367.417.858.033.0
HJ80-50-250B26.47.3364.8290011.440.862.5
4412.2262.213.8542.5
52.814.676015.057.523.0
HJ80-50-250154.172114502.15401.2
256.94202.72501.2
308.3318.83.01511.5
HJ80-50-250A14.043.918.214501.66

6
421.2
23.46.517.62.25501.2
28.087.816.72.6348.51.5
HJ80-50-315308.33128290033.1382.5
5013.912534.1502.5
6016.712338.0533.0
HJ80-50-315A28.147.85113.4290021.540.42.0
46.913.0311028.1502.0
56.2815.63107.730.0552.5
HJ80-50-315B26.47.33100.5290017.043.52.0
4412.229724.2482.0
52.814.679525.054.62.5
HJ80-50-315154.1732.514503.59371.0
256.94324.54481.0
308.3331.54.95521.2
HJ80-50-315A14.13.9229.214503.5231.81.0
23.56.5328.34.12441.0
28.27.8327.14.4147.21.2
HJ100-80-1256016.723.729005.96

6
653
10027.820.07.47734.2
12033.316.37.72694.8
HJ100-80-125A5515.319.429004.68623
91.825.516.85.90714.2
109.030.513.76.12674.8
HJ100-80-1606016.737290010.1603.8
10027.83211.9734.3
12033.32812.5735.0
HJ100-80-160A54.615.1730.629007.98573.8
9125.2826.59.25714.3
109.230.3423.29.8570.45.0
HJ100-80-160308.339.2514501.3582.1
5013.981.58692.1
6016.771.68682.3
HJ100-80-160A27.37.587.6614501.0355.32.1
45.512.646.61.22672.1
54.615.165.81.3265.32.3
HJ100-65-2006016.756290014.5633.4
10027.85018.9723.9
12023.34420.3715.2
HJ100-65-200A54.615.1746.5290011.5

6
60.13.4
9125.2841.514.7703.9
109.230.3436.616.0685.2
HJ100-65-200308.3314.014501.91601.8
5013.912.52.5681.8
6016.711.02.85632.1
HJ100-65-200A27.37.5811.614501.51571.8
45.512.6410.31.83661.8
54.615.169.12.2560.12.1
HJ100-65-2506016.788290025.0573.0
10027.88032.0683.6
12033.37436.1674.5
HJ100-65-250A56.1115.5877290021.8543.0
93.525.977027.4653.6
112.231.1664.730.9644.5
HJ100-65-250B52.714.6467.9290018.353.33.0
87.824.3961.723.1643.6
105.429.2857.026.062.94.5
HJ100-65-250308.332214503.6501.8
5013.9204.3631.8
6016.718.54.7642.1
HJ100-65-250A28.07.7919.214503.12

6
471.8
45.512.6417.43.53611.8
56.015.5816.24.0660.92.1
HJ100-65-3156016.7132290044.9482.8
10027.812554.9623.2
12033.811960.8644.2
HJ100-65-315A56.115.58115.5290039.2452.8
93.525.9710945.5613.2
112.231.1610452.4614.2
HJ100-65-315B52.714.64102290033.3442.8
8824.449738.7603.2
105.429.289244.0604.2
HJ100-65-315308.3333.514506.2441.6
5013.9327.5581.6
6016.730.58.3601.9
HJ100-65-315A287.7929.314505.46411.6
46.512.92286.33561.6
5615.5826.77.15571.9
HJ125-80-160


2900


16044.43217.7795.3






HJ125-80-200


2900


16044.45028.3774.3






HJ125-80-250


2900


16044.48047.1744






HJ125-100-20012033.361290029.3

6
684.5
20055.65035.4775.0
24066.74138.3705.8
HJ125-100-200A109.130.350.5290023.164.94.5
18250.5641.427.4755.0
218.260.63430.167.15.8
HJ125-100-2006016.715.2514503.89642.5
10027.812.54.66732.9
12033.310.255.08663.6
HJ125-100-200A54.715.212.614503.08612.5
9125.2810.33.60712.9
109.430.48.54.02633.6
HJ125-100-25012033.390290047.4623.7
20055.68058.1754.5
24066.77364.5745.5
HJ125-100-250A11231.178290040.3593.7
186.551.869.548.35734.5
22462.263.554.5715.5
HJ125-100-250B105.529.369.0290034.2

6
583.7
175.548.7561.541.4714.5
211.058.65646.069.95.5
HJ125-100-2506016.722.514506.23592.0
10027.8207.56722.3
12033.318.258.40713.0
HJ125-100-250A5615.5619.514505.31562.0
9325.8317.46.29702.3
11231.115.97.13683.0
HJ125-100-31512033.3132.5290065.352.64.0
20055.612594.6724.5
24066.7120103755
HJ125-100-3156016.733.5145010.3532.5
10027.83213.5652.5
12033.330.515.1663
HJ125-100-4006016.752145017.7482.5
10027.85024.8552.5
12033.348.525.5623.0
HJ125-100-400A54.615.1746145013442.5
9125.284119512.5
109.230.3436.619.6583
HJ150-125-25012033.324.8145012.3

6
662.5
20055.62014.1772.8
24066.71514.4683.5
HJ150-125-250A109.130.320.514509.762.82.5
18250.5616.510.9752.8
218.260.612.411.365.23.5
HJ150-125-31512033.336.3145018.8632.5
20055.632.023.2752.8
24066.728.525.9723.8
HJ150-125-315A109.130.330.0145014.85602.5
18250.5625.517.32732.8
218.260.623.520.23693.8
HJ150-125-40012033.357.5145030.8612.0
20055.65038.9702.5
24066.74445.6633.0
HJ150-125-400A109.130.347.5145024.3582.0
18250.564129.9682.5
218.260.636.536.1603.0
HJ200-150-25024066.723145023.3

6

2.5
400111.12029.4742.8
460127.81830.6
3.0
HJ200-150-31524066.735.6145034.7673.0
400111.132.044.1793.5
460127.829.447.8774.0
HJ200-150-315A218.260.629.4145027.3643.0
363100.825.532.7773.5
418116.424.337.4744.0
HJ200-150-40024066.755.8145054.4673.0
400111.15069.8783.5
460127.84778.5754.0
HJ200-150-400A218.260.646145042.7643.0
363100.84153.3763.5
418116.138.861.3724.0

九、进口合金离心泵性能参数

泵型号叶轮形式泵额定转速n=2900r/min泵额定转速n=1450r/min
流量
Q
m3/h
扬程
H
m
相对密度=1.00相对密度=1.00相对密度=1.00流量
Q
m3/h
扬程H
m
相对密度=1.84相对密度=1.00相对密度=1.25
电机功率及型号电机功率及型号
KW
KW
KW
KW
KW
KW
HJ32-20-125
3.2201.1NK802-2/1.11.1NK802-2/1.11.5NK90S-2/1.5







HJ32-20-160
3.2321.5NK90S-2/1.52.2NK90L-2/2.23NK100L-2/3.0







HJ32-20-200
3.2503NK100L-2/3.04NK112M-2/4.05.5NK132S1-2/5.5







HJ32-20-250
3.2805.5NK132S1-2/5.57.5NK132S2-2/7.511NK160M1-2/11







HJ40-25-160
6.3201.5NK90S-2/1.52.2NK90L-2/2.23NK100L-2/3.0







HJ40-25-160
6.3322.2NK90L-2/2.23NK100L-2/3.04NK112M-2/4.0







HJ40-25-200
6.3504NK112M-2/4.05.5NK132S1-2/5.57.5NK132S2-2/7.5







HJ40-25-250
6.3807.5NK132S2-2/7.511NK160M1-2/1115NK160M2-2/15







HJ50-32-125
12.5201.5NK90S-2/1.52.2NK90L-2/2.23NK100L-2/3.06.35.00.55NK801-4/0.550.55NK801-4/0.550.55NK801-4/0.55
HJ50-32-125A
11.316.45.74.1
HJ50-32-160
12.5323NK100L-2/3.04NK112M-2/4.05.5NK132S1-2/5.56.38.00.75NK802-4/0.75
HJ50-32-160A
11.326.42.2NK90L-2/2.23NK100L-2/3.04NK112M-2/4.05.76.6
HJ50-32-200
12.5505.5NK132S1-2/5.57.5NK132S2-2/7.511NK160M1-2/116.312.50.75NK802-4/0.751.1NK90S-4/1.11.5NK90L-4/1.5
HJ50-32-200A
11.3414NK112M-2/4.05.5NK132S1-2/5.57.5NK132S2-2/7.55.710.30.75NK802-4/0.751.1NK90S-4/1.1
HJ50-32-250
12.58011NK160M1-2/1115NK160M2-2/1518.5NK160L-2/18.56.3201.5NK90L-4/1.52.2NK100L-4/2.23NK100L2-4/3.0
HJ50-32-250A
11.7707.5NK132S2-2/7.511NK160M1-2/1115NK160M2-2/155.917.52.2NK100L1-4/2.2
HJ50-32-250B
11.062

HJ65-50-125
25203NK100L-2/3.04NK112M-2/4.05.5NK132S1-2/5.512.550.55NK801-4/0.550.55NK801-4/0.551.1NK90S-4/1.1
HJ65-50-125A
22.716.52.2NK90L-2/2.23NK100L-2/3.04NK112M-2/4.011.34.10.550.55NK801-4/0.55
HJ65-50-160
25325.5NK132S1-2/5.55.5NK132S1-2/5.57.5NK132S2-2/7.512.58
0.75NK802-4/0.751.1NK90S-4/1.1
HJ65-50-160A
22.726.54NK112M-2/4.04NK112M-2/4.05.5NK132S1-2/5.511.36.60.55
0.75
1.1
HJ65-40-200
25507.5NK132S2-2/7.511NK160M1-2/1115NK160M2-2/1512.512.51.1NK90S-4/1.11.5NK90L-4/1.52.2NK100L1-4/2.2
HJ65-40-200A
22.7415.5NK132S1-2/5.57.5NK132S2-2/7.511NK160M1-2/1111.310.30.75NK802-4/0.751.1NK90S-4/1.11.5NK90L-4/1.5
HJ65-40-250
258015NK160M2-2/1518.5NK160L-2/18.522NK180M-2/2212.5202.2NK100L-4/2.23NK100L2-4/3.04NK112M-4/4.0
HJ65-40-250A
23.474.811NK160M1-2/1115NK160M2-2/1511.717.51.5NK90L-4/1.52.2NK100L1-4/2.23NK100L2-4/3.0
HJ65-40-250B
2261.818.5NK160L-2/18.5

4NK112M-4/4.05.5NK132S-4/5.57.5NK132M-4/7.5
HJ65-40-315
2512530NK200L1-2/3030NK200L1-2/3045NK225M-2/4512.532
HJ65-40-315A
23.4109.522NK180M-2/223037NK200L2-2/3711.7283NK100L2-4/3.04NK112M-4/4.05.5NK132S-4/5.5
HJ65-40-315B
2296.518.5NK160L-2/18.522NK180M-2/2230NK200L1-2/30

HJ80-65-125
50204NK112M-2/4.05.5NK132S1-2/5.57.5NK132S2-2/7.52550.75NK802-4/0.750.75NK802-4/0.751.1NK90S-4/1.1
HJ80-65-125A
45.316.522.64.10.55NK801-4/0.550.55NK801-4/0.550.75NK802-4/0.75
HJ80-65-160
50327.5NK132S2-2/7.511NK160M1-2/1115NK160M2-2/152581.1NK90S-4/1.11.5NK90L-4/1.52.2NK100L1-4/2.2
HJ80-65-160A
45.426.45.5NK132S1-2/5.57.5NK132S1-2/7.511NK160M1-2/1122.76.60.75NK802-4/0.751.1NK90S-4/1.11.5NK90L-4/1.5
HJ80-50-200
505011NK160M1-2/1115NK160M2-2/1522NK180M-2/222512.51.5NK90L-4/1.52.2NK100L1-4/2.23NK100L2-4/3.0
HJ80-50-200A
45.34118.5NK160L-2/18.522.710.32.2NK100L1-4/2.2
HJ80-50-250
508022NK180M-2/2230NK200L1-2/3045NK225M-2/4525203.0
4.0
5.5
HJ80-50-250A
46.970.518.5NK160L-2/18.522NK180M-2/2230NK200L1-2/3023.417.6NK100L2-4/3.04NK112M-4/4.05.5NK132S-4/5.5
HJ80-50-250B
4462.215NK160M2-2/1522
30


5.5NK132S-4/5.57.5NK132M-4/7.511NK160M-4/11
HJ80-50-315
5012537NK200L2-2/3755NK250M-2/5575NK280S-2/7525325.5NK132S-4/5.57.5NK132M-4/7.511NK160M-4/11
HJ80-50-315A
46.911030NK200L1-2/3045NK225M-2/4555NK250M-2/5523.528.35.5
HJ80-50-315B
449.73037NK200L2-2/3745NK225M-2/45


HJ100-80-125
1002011NK160M1-2/1111NK160M1-2/1115NK160M2-2/15

2.2NK100L1-4/2.22.2NK100L1-4/2.23NK100L2-4/3.0
HJ100-80-125A
91.816.87.5NK132S2-2/7.511NK160M1-2/11
HJ100-80-160
1003215NK160M2-2/1518.5NK160L-2/18.522NK180M-2/22508
HJ100-80-160A
9126.511NK160M2-2/1115NK160M2-2/1518.5NK160L-2/18.545.56.61.5NK90L-4/1.5
HJ100-65-200
1005022NK180M-2/2230NK200L1-2/3037NK200L2-2/375012.53NK100L2-4/3.04NK112M-4/4.05.5NK132S-4/5.5
HJ100-65-200A
9141.518.5NK160L-2/18.522NK180M-2/2230NK200L1-2/3045.510.32.2NK100L1-4/2.23NK100L2-4/3.04NK112M-4/4.0
HJ100-65-250
1008037NK200L2-2/3745NK225M-2/4575NK280S-2/7550205.5NK132S-4/5.57.5NK132M-4/7.511NK160M-4/11
HJ100-65-250A
93.57030NK200L2-2/3037NK200L2-2/3755NK250M-2/5545.517.44NK112M-4/4.05.5NK132S-4/5.57.5NK132M-4/7.5
HJ100-65-250B
87.861.745NK225M-2/45

HJ100-65-315
10012575NK280S-2/7575NK280S-2/75110NK135S-2/11050327.5NK132M-4/7.511NK160M-4/1115NK160L-4/15
HJ100-65-315A
93.510955NK250M-2/55



46.528
HJ100-65-315B
889745NK225M-2/4555NK250M-2/5575NK280S-2/75

5.5NK132S-4/5.57.5NK132M-4/7.511NK160M-4/11
HJ125-80-160
1603222NK180M-2/2230NK200L1-2/3037NK200L2-2/37







HJ125-80-200
1605037NK200L2-2/3745NK225M-2/4555NK250M-2/55







HJ125-80-250
1608055NK250M-2/5575NK280S-2/7590NK280M-2/90







HJ125-100-200
2005045NK225M-2/4555NK250M-2/5575NK280S-2/7510012.55.5NK132S-4/5.57.5NK132M-4/7.511NK160M-4/11
HJ125-100-200A
18241.430NK200L1-2/3037NK200L2-2/3755NK250M-2/559110.34NK112M-4/4.05.5NK132S-4/5.57.5NK132M-4/7.5
HJ125-100-250
2008075NK280S-2/7590NK280M-2/90110
1002011NK160M-4/1111NK160M-4/1115NK160L-4/15
HJ125-100-250A
186.569.555NK250M-2/5575NK280S-2/7590NK280M-2/909317.47.5NK132M-4/7.511NK160M-4/1115NK160L-4/15
HJ125-100-250B
175.561.545NK225M-2/45

18.5NK180L-4/18.522NK180L-4/2230NK200L-4/30
HJ125-100-315
200125110NK315S-2/110132NK315M1-2/132

1005015NK160L-4/1522NK180L-4/2230NK200L-4/30
HJ125-100-400








1003230NK200L-4/3037NK225S-4/3755NK250M-4/55
HJ150-125-250
200






2002018.5NK180L-4/18.522NK180L-4/2230NK200L-4/30
HJ150-125-250A








18216.515NK160L-4/1515NK160L-4/1522NK180L-4/22
HJ150-125-315








2003230NK200L-4/3037NK225S-4/3745NK225M-4/45
HJ150-125-315A








18225.522NK180L-4/2230NK200L-4/3037NK225S-4/37
HJ150-125-400








2005045NK225M-4/4555NK250M-4/5575NK280S-4/75
HJ150-125-400A








1824137NK225S-4/3745NK225M-4/45


















HJ200-150-250








4002037NK225S-4/3745NK225M-4/4575NK280S-4/75
HJ200-150-250A








36016.230NK200L-4/3030NK200L-4/3045NK225M-4/45
HJ200-150-315








4003245NK225M-4/4575NK280S-4/7590NK280M-4/90
HJ200-150-315A








36325.537NK225S-4/3745NK225M-4/4575NK280S-4/75
HJ200-150-400








4005075NK280S-4/75110NK315S-4/110132NK315M1-4/132
HJ200-150-400A








3634155NK250M-4/5575NK280S-4/75110NK315S-4/110





















十、进口合金离心泵性能参数

型号泵脚座螺栓孔轴端间隔
afh1h2bm1m2m3m4n1n2n3n4K1K2WS1S2dLX
HJ32-20-12580310112130501007035601901401451101210234Φ14.5Φ14.5182814
HJ32-20-16080310132160501007035602401901451101210234Φ14.5Φ14.5182814
HJ32-20-20080310160180501007035602401901451101210234Φ14.5Φ14.5182814
HJ32-20-25080382180210501007039652401901451101214284Φ14.5Φ14.5245023
HJ40-25-12580310112130501007035601901401451101210234Φ14.5Φ14.5282814
HJ40-25-16080310132160501007035602401901451101210234Φ14.5Φ14.5282814
HJ40-25-20080310160180501007035602401901451101210234Φ14.5Φ14.5282814
HJ40-25-25080382180210501007039652401901451101214284Φ14.5Φ14.5245023
HJ50-32-12580385110140501007019601901401451101210285M12M122450100
HJ50-32-160132160240190
HJ50-32-200160180
HJ50-32-2501005001802256512595256532025016143703280
HJ65-50-12580385112140501007019602101601451101210285M12M122450100
HJ65-50-160132160240190
HJ65-40-200100160180265312
HJ65-40-2505001802256512595256532025016143703280
HJ65-40-315125200250345280
HJ80-65-125100385132160501007019602401901451101210285M12M122450100
HJ80-65-160160180265212
HJ80-50-200200
HJ80-50-2501255001802256512595256532025016143703280
HJ80-50-315225280345280
HJ100-80-125100385160180651259519602802121451101210285M12M122450100
HJ100-80-1605002002416
3280
HJ100-65-200180225256532025014M16140
HJ100-65-25012520025080160120360280
HJ100-65-31553022528028400315
HJ125-80-160125500180225651259535653202501451101614370Φ14.5Φ14.53280140
HJ125-80-200125500180250651259539653452801451101814370Φ14.5Φ14.53280140
HJ125-80-2501255002252808016012039644003151451102014370Φ18.5Φ14.53280140
HJ125-100-2001255002002808016012025653602801451101614370M16M123280140
HJ125-100-250140530225284003152042110
HJ125-100-315250315
HJ125-100-400280355500400M20
HJ150-125-2501405302503558016012028654003151451102014370M16M1242110140
HJ150-125-315280100200150500400M20
HJ150-125-400315400
HJ200-150-25016053028037510020015028655004001451102014370M20M1242110180
HJ200-150-315670315400388055045020014030500M20M1648
HJ200-150-400450

十一、进口合金离心泵尺寸图

十二、进口合金离心泵尺寸表

产品型号吸入口法兰尺寸排出口法兰尺寸
DN1D1D11d1b1f1n1-d01DN2D2D12d2b2f2n2-d02
HJ32-20-12532140100761834-Φ182010575561624-Φ14
HJ32-20-160
HJ32-20-200
HJ32-20-250
HJ40-25-12540150110841834-Φ182511585651634-Φ14
HJ40-25-160
HJ40-25-200
HJ40-25-250
HJ50-32-12550165125992034-17.532140100761834-17.5
HJ50-32-160
HJ50-32-200
HJ50-32-250
HJ65-50-125651851451182034-17.55016512599203
HJ65-50-160
HJ65-40-200401501108418
HJ65-40-250
HJ65-40-315
HJ80-65-125802001601322038-17.56518514511820
HJ80-65-160
HJ80-50-2005016512599
HJ80-50-250
HJ80-50-315
HJ100-80-1251002201801562238-17.5802001601328-17.5
HJ100-80-160
HJ100-65-200651851451184-17.5
HJ100-65-250
HJ100-65-315
HJ125-80-1601252502101842238-Φ17.5802001601322038-Φ17.5
HJ125-80-200
HJ125-80-250
HJ125-100-2001252502101842238-17.511022018015622
8-17.5
HJ125-100-250
HJ125-100-315
HJ125-100-400
HJ150-125-2501502852402112438-22125250210184
HJ150-125-315
HJ150-125-400
HJ200-150-25020034029526624312-22150285240211248-22
HJ200-150-315
HJ200-150-40

十三、进口合金离心泵尺寸图

十四、进口合金离心泵尺寸表

产品型号外型及安装尺寸
电机型号
功率(kw)
AL1L2L3L4afxL5B1/B1’B2B3h1h2/h2’h3HH1H2n-d
HJ32-20-125NK802-2/1.1806801204403308031014734225360320112
251973274774-Φ18.5
NK90S-2/1.5360764482
HJ32-20-160NK90S-2/1.5806801204403608031014764225360320132
252173774824-Φ18.5
NK90L-2/2.275015045038578939035030502
NK100L-2/3.2430834517
HJ32-20-200NK100L-2/3.0807501504504608031014834225390350160
302454255174-Φ18.5
NK112M-2/4.0864553
NK132S1-2/5.58005005109142404904006034-Φ24.5
HJ32-20-200NK100L-2/3.0807501504504608031014834225390350160
302454255174-Φ18.5
NK112M-2/4.0864553
NK132S1-2/5.58005005109142404904006034-Φ24.5
HJ32-20-250NK132S1-2/5.5958601505954758038223960210390350180
252754824604-Φ22
NK132S2-2/7.5
NK160M1-2/119506506001085440400530
HJ40-25-125NK802-2/1.1806801204403308031014734225360320112
251973274774-Φ18.5
NK90S-2/1.5360764
482
NK90L-2/2.275015045038578939035030502
HJ40-25-160NK90L-2/2.2807501504503858031014789225390350132
302173775024-Φ18.5
NK100L-2/3.0430834517
NK112M-2/4.0460864525
HJ40-25-200NK112M-2/4.0807501504504608031014864225490350160
302454255534-Φ18.5
NK132S1-2/5.58005005109142404006034-Φ24.5
NK132S2-2/7.5
HJ40-25-250NK132S2-2/7.5958601505954758038223960210390350180
302454255534-Φ24.5
NK160M1-2/119506506001085440400603
NK160M2-2/159506506001085440400603
HJ50-32-125NK801-4/0.558082015054033080385100895150/225360320112170/325252373774824-Φ18.5
NK802-2/1.1
NK90S-2/1.5360925155/225190/340487
NK90L-2/2.292017060038595039035030
NK100L-2/3.0430995180/225245/370507
HJ50-32-160NK801-4/0.558082015054033080385100895150/225360320132170/325252574175024-Φ18.5
NK802-4/0.75
NK90S-4/1.1360925155/225190/340507
NK90L-2/2.292017060038595039035030
NK100L-2/3.0430995180/225245/370522
NK112M-2/4.04601025190/225265/385530
NK132S1-2/5.510201906605101070210/240450400315/4305554-Φ24
HJ50-32-200NK801-4/0.558082015054033080385100895150/225360320160170/325252854655304-Φ18.5
NK802-4/0.75
NK90S-4/1.1360925155/225190/340535
NK90L-4/1.592017060038595039035030
NK112M-2/4.04601025190/225265/385558
NK132S1-2/5.51020190660511075210/240450400315/4305834-Φ24
NK132S2-2/7.5
NK160M1-2/1111402107406651220225/240490400385/485300480625
HJ50-32-250NK90S-4/1.19510201906603601005001001060155/225450400180190/340303055305554-Φ24
NK90L-4/1.53851085
NK100L1-4/2.24301130180/225245/370575
NK100L2-4/3.0
NK132S2-2/7.511402107405101210210/240490440315/430320545618
NK160M1-2/1112702258406551355255/240540490385/485340565655
NK160M2-2/15
NK160L-2/18.56951395
NK180M-2/227301430285/240430/525685
HJ65-50-125NK801-4/0.558082015054033080385100895150/225360320112170/325252373774824-Φ18.5
NK802-4/0.75
NK90L-2/2.2920170600385950155/225390350190/34030487
NK100L-2/3.0430995180/225245/370507
NK112M-2/4.04601025190/225265/385510
NK132S1-2/5.510201906605101075210/240450400315/4305354-Φ24
HJ65-50-160NK801-4/0.558082015054033080385100895150/225360320132170/325252574175024-Φ18.5
NK802-4/0.75
NK90S-4/1.1360925155/225190/340507
NK90L-4/1.592017060038595039035030
NK100L-2/3.0430995180/225245/370527
NK112M-2/4.04601025190/225265/385530
NK132S1-2/5.510201906605101075210/240450400315/4305554-Φ24
NK132S2-2/7.5
NK160M1-2/1111402107406551220255/240490440385/485272432597
HJ65-40-200NK802-4/0.7580920170600330100385100915150/225390350160170/325302854655304-Φ18.5
NK90S-4/1.1360945155/225190/340535
NK90L-4/1.5385970
NK100L-4/2.24301015180/225245/370555
NK132S1-2/5.510201906605101095210/240450400315/4305864-Φ24
NK132S2-2/7.5
NK160M1-2/1111402107406551024255/240490440385/485300480625
NK160M2-2/1.5
HJ65-40-250NK90S-4/1.19510201906603601005001001060155/225450400180190/340303055305554-Φ24
NK90L-4/1.53851080
NK100L1-4/2.24301130180/225245/370575
NK100L2-4/3.0
NK112M-4/4.04601160190/275265/385578
NK160M1-2/1112702258406551355255/240540490385/485340565665
NK160M2-2/15
NK160L-2/18.56951395
NK180M-2/227301430285/240430/525685
NK200L1-2/3014202509408031503310/290610550
475/590403605857504-Φ28
HJ65-40-315NK100L1-4/2.29511402107404301255001001155180/225490440200245/370303405906104-Φ24
NK100L2-4/3.04601185190/225265/385613
NK132S-4/5.55101235210/240315/430630
NK132M-4/7.55501275
NK160M-4/1112702258406551380255/240540490385/485360610685
NK160M2-2/15
NK160L-2/18.56951420
NK180M-2/227301455285/240430/375705
NK200L1-2/3014202509408031528310/290610550475/590403806307704-Φ28
NK200L2-2/37
NK225M-2/458401565345/290530/615
HJ80-65-125NK801-4/0.5580820150540330100385100915150/225360320132170/325252574175024-Φ18.5
NK802-4/0.75
NK90S-4/1.1360945155/225190/340507
NK90L-4/1.592017060038597039035030
NK100L-2/3.04301015180/225245/370527
NK112M-2/4.04601045190/225265/385530
NK132S1-2/5.510201906605101095210/240450400315/4306554-Φ24
NK132S2-2/7.5
NK160M1-2/1111402107406551240255/240490440385/485272432597
HJ80-65-160NK802-4/0.7580920170600330100385100915150/225390350160170/325302854655304-Φ18.5
NK90S-4/1.1360945155/225190/340535
NK90L-4/1.5385970
NK100L1-4/2.24301015180/225245/370555
NK132S1-2/5.510201906605101095210/240450400315/4305834-Φ24
NK132S2-2/7.5
NK160M1-2/1111402107406551240255/240490440385/485300480625
NK160M2-2/15
HJ80-50-200NK90S-4/1.180920170600360100385100945155/225390350160190/340302854855354-Φ18.5
NK90L-4/1.5385970
NK100L1-4/2.24301015180/225240/370555
NK100L2-4/3.0
NK112M-4/4.04601045190/225265/385558
NK132S2-2/7.510201906605101095210/240450400315/4305834-Φ24
NK160M1-2/1111402107406551240255/240490440385/485300500625
NK160M2-2/15
NK160L-2/18.56951280
NK180M-2/227301315285/240430/525645
HJ80-50-250NK100L1-4/2.29510201906604301255001001155180/225450400180245/370303055305754-Φ24
NK100L2-4/3.0
NK112M-4/4.04601185190/225265/385578
NK132S-4/7.511402107405101235210/240490400315/430320545618
NK132M1-4/7.55501275
NK160M2-2/1512702258406551380255/240540490385/485665
NK160L-2/18.56951420340565
NK180M-2/227301455285/240430/525685
NK200L1-2/3014202509408031528310/290610550475/590
3605657504-Φ28
NK200L2-2/37
NK225M-2/458401565345/290530/615
HJ80-50-315NK112M-4/4.09511402107404601255001001185190/225490440225265/385303656456384-Φ24
NK132S-4/5.55101235210/240315/430663
NK132M-4/7.55501275
NK160M-4/1112702258406551380255/240540490385/485385665710
NK160L-4/156951420
NK200L1-2/3014202509408031528310/290610550475/590
4056857954-Φ28
NK200L2-2/37
NK225M-2/458401565345/290530/615
NK250M-2/55162029010609351660385/330660600575/740425705915
NK280S-2/751820320120010101732410/330730670640/800945
HJ100-80-125NK802-4/0.7595920170600330100385100915150/225390350160170/325302854655304-Φ18.5
NK90S-4/1.1360945155/225190/340535
NK90L-4/1.5385970
NK100L1-4/2.24301015180/225245/370553
NK100L2-4/3.0
NK112M-4/4.04601045190/225265/335558
NK132S1-2/5.510201906605101095210/240450400315/4305834-Φ24
NK132S2-2/7.5
NK160M1-2/1111402107406551240255/240490440385/485300480625
NK160M2-2/15
HJ100-80-160NK90L-4/1.59510201906603851005001001085155/225450400160190/340302854855354-Φ24
NK100L1-4/2.24301130188/225245/310555
NK100L2-4/3.0
NK112M-4/4.04601160190/225285/385558
NK132S2-2/7.51140210740510210210/240490440315/430300300598
NK160M1-2/1112102258406551355255/240540490385/485320520645
NK160M2-2/15
NK160L-2/18.56951395
NK180M-2/227301430285/240430/525665
NK200L-2/3014202509408031503310/290610550475/590403405407304-Φ28
HJ400-65-200NK100L-4/2.29511402107404301005001401170180/225490440180245/370303205455904-Φ24
NK100L2-4/3.0
NK112M-4/4.04601200190/225265/385593
NK132S-4/5.55101250210/240315/430618
NK132M1-4/7.55501290
NK160M2-2/1512702258406551395255/240540490385/485340565655
NK160L-2/18.56951435
NK180M-2/227301470280/240430/525685
NK200L1-2/3014202509408031543310/290610590475/590403605857504-Φ28
NK200L2-2/37
NK225M-2/458401580345/290

530/615
HJ100-65-250NK100L2-4/3.011011402107404301255001401195180/225490440200245/370303405906104-Φ24
NK112M-4/4.04601225190/225265/385615
NK132S-4/5.55101215210/240315/430638
NK132M-4/7.55501315
NK160M-4/1112702258406551420255/240540490385/525360610685
NK160L-4/156951460
NK180M-2/227301495285/240430/525705
NK200L1-2/3014202509408301570310/290610550475/590403806307164-Φ28
NK200L2-2/37
NK225M-2/458701635345/290530/615790
NK250M-2/55162029010609351700385/290660600575/740400650890
NK280S-2/751820320120010101775410/330730670640/800920
HJ100-65-315NK132S-4/5.511012702258405101255301401305210/240540490225315/430303856656834-Φ24
NK132M-4/7.55501345
NK160M-4/116551450255/240385/485710
NK160L-4/1514202509406951490610550404056854-Φ28
NK180M-4/18.57301525285/240430/525750
NK200L2-2/37310/290475/590795
NK225M-2/45162029010608701665345/290660600530/615425705815
NK250M-2/559351730385/330575/740915
NK280S-2/751820320120010101802410/330730670640/800945
NK280M-2/9010601855
HJ125-80-160NK180M-2/229512702258407301255001401495240540490180
303005256454-Φ24
NK200L1-2/3014202509408031568290610550403205457104-Φ28
NK200L2-2/37
HJ125-80-200NK200L2-2/379514202509408051255001401570290610550180
403205707164-Φ28
NK225M-2/4514202509407301635730
NK250M-2/55162029010606351700660600340590830
HJ125-80-250NK250M-2/55110162029010609351255001401770290660600225
403856658754-Φ28
NK280S-2/751820320120010101775330730670905
NK280M-2/901820320120010601825330730670905
HJ125-100-200NK112M-4/4.011011402107404601255001401225190/225490440200265/385303406206134-Φ24
NK132S-4/5.55101275210/240315/430638
NK132M-4/7.55501315
NK160M-4/1112702258406551420255/240540490385/485360640685
NK200L1-2/3014202509408031568310/290610550475/590403806607704-Φ28
NK200L2-2/37
NK225M-2/458401605345/290530/615
NK250M-2/55162029010609351700385/330660600575/740400680890
NK280S-2/75820320120010101775410/330730670640/800920
HJ125-100-250NK132S-4/5.511012102258405101405301401320210/240540490225313/430303855456834-Φ24
NK132M-4/7.512102258405501360540490
NK160M-4/116551465255/240385/485710
NK160L-4/1514202509406951505610550404056857304-Φ28
NK180M-4/18.57301540285/240430/525750
NK225M-2/45162029010608401650345/290660600530/615425705815
NK250M-2/559351745385/330575/740915
NK280S-2/751820320120010101820410/330730670640/800945
NK280M-2/9010601870
HJ125-100-315NK160M-4/1110012702258406551405301401465255/240540490250385/485304107257354-Φ24
NK160L-4/1514202509406951505610550404307457554-Φ28
NK180M-4/18.57301540285/240430/525775
NK180L-4/227501560
NK200L-4/308031613310/290475/590820
NK225S-4/378451655345/290530/615
NK280S-2/751820320120010101820410/330730670640/800450765970
NK280M-2/9010601870
HJ125-100-400NK160L-4/15130162029010606951405301401505225/240660600280385/485404808358054-Φ28
NK180M-4/18.57301540285/240430/525825
NK180L-4/227501560
NK200L-4/308031613310/290475/590870
NK225S-4/378451655345/290530/615
NK225M-2/458701680
NK250M-2/559351745385/330575/740970
HJ150-125-250NK160M-4/1111012702258406551405301401465255/240540490250385/485304107607354-Φ24
NK160L-4/1514202309406951505610550404307857554-Φ28
NK180M-4/18.57301540285/240430/525775
NK180L-4/227501560
NK200L-4/308031613310/290475/590820
NK225S-4/378451655340/290530/615
HJ150-125-315NK180M-4/18.5130162029010607301405301401540285/240660600280430/525404808358254-Φ28
NK180L-4/227501560
NK200L-4/308031673310/290475/590870
NK225S-4/378401650345/290530/615
NK225M-2/458701680
NK250M-2/559351745385/330575/740970
HJ150-125-400NK200L-4/30110162029010608031405301401613310/290660600315475/590405159159054-Φ28
NK225S-4/378451635325/290530/615
NK225M-4/458701680
NK250M-4/559351745385/330575/7401005
NK280S-4/751820320120010101820410/330730670640/8001035
NK280M-4/9010601870
HJ200-150-250NK180L-4/22130162029010607501605301801620285/240660600280430/525404808558254-Φ28
NK200L-4/308031673310/290475/590
NK225S-4/378401710345/290530/615870
NK225M-4/458701740
NK250M-4/559351805385/330575/700970
NK280S-4/751820320120010101880410/330730670640/8001000
HJ200-150-315NK200L-4/30130182032012008031606701801813310/290730670315475/590405159159054-Φ28
NK225S-4/378451855345/290530/615
NK225M-4/458701880
NK250M-4/559351945385/330575/7401005
NK280S-4/7510102020410/330640/8001035
NK280M-4/9010602070
HJ200-150-400NK250M-4/55130182032012009351606701801945385/330730670315575/7404051596510054-Φ28
NK280S-4/7510102020410/330640/8001035
NK280M-4/9010602070

十五、进口合金离心泵故障原因及消除方法

故障的可能因素







消除方法
泵内或吸入管内留有空气ΟΟ
Ο



重新灌泵排除空气
吸上扬程过高或灌注不足ΟΟ
Ο



降低泵位,增加进口处压力
吸入管路过小或有杂物堵塞ΟΟ
Ο



加大吸入管径、清除堵塞
吸入管进入深度不够或漏气ΟΟ





增大进入管深度或检修管路
转速过高或过低ΟΟΟ




按规定要求检查原动机转速
泵转向不对ΟΟ





调整转向
总扬程与泵扬程不符ΟΟΟ




降低吐出系统阻力或高度
介质重度与粘度与泵要求不符ΟΟΟ




应进行换算
在流量过小处运转产生振动


ΟΟ
ΟΟ加大流量或设旁通循环管
泵与电机轴线不一致或轴弯曲

ΟΟ
ΟΟΟ校正
转动部分与固定部分有摩擦

ΟΟ
ΟΟΟ检修泵或改善使用工况
轴承磨损严重或损坏


Ο
ΟΟΟ更换之
密封环磨损过多
ΟΟ




更换之
轴套、填料或动静环磨损过多

Ο
ΟΟΟ
更换之
填料或机械密封选用或安装不当

Ο
ΟΟΟ
按使用要求重新选用或安装
转动部分失去平衡引起振动


ΟΟΟΟ
检查原因设法消除
油室油量过多或油过脏


Ο


Ο按油位计要求加油或换新油
管路或泵内有杂物堵塞ΟΟ
Ο


Ο检查并排除
密封液压力不当



ΟΟ

应按密封腔前的压力,加大0.49~0.147MPa
填料压盖过紧或过松

Ο
ΟΟ

适当调整之


进口保温离心泵 进口自吸离心泵
  • If you are going to use a passage
  • If you are going to use a passage
  • Sure there isn't anything embarrassing
  • Sure there isn't anything embarrassing

How We Solve This Project

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01

Thinking

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