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通用设备离心泵

ISW/ISWH型卧式管道泵

供应商:
库博瑞泵业(昆山)有限公司
企业类型:
其他

产品简介

产品介绍:ISW/ISWR/ISWH/ISWB型卧式离心泵根据IS型离心泵与立式泵的结构组合设计,并严格按照国际标准ISO2858和新的国家管道离心泵标准JB/T53058-93进行设计制造的高效节能产品

详细信息

产品介绍:

ISW/ISWR/ISWH/ISWB型卧式离心泵根据IS型离心泵与立式泵的结构组合设计,并严格按照国际标准ISO2858和新的国家管道离心泵标准JB/T53058-93进行设计制造的高效节能产品。采用水力模型优化设计而成。同时根据使用温度、介质等不同在ISW型基础上派生出热水泵、高温泵、化工泵、油泵等,是目前国家标准定型推广产品。

型号意义:

产品特点:

 ·  运行平稳:泵轴的同心度叶轮优异的动静平衡,保证平稳运行,振动。

 ·  滴水不漏:不同材质的硬质合金密封,保证了不同介质输送均无泄漏。

 ·  噪音低:两个低噪音轴承下的水泵,运转平稳,除电机微弱声响,基本无噪声。

 ·  故障率低:结构简单合理,关键部分采用配套,整机工作时间大大提高。

 ·  维修方便:更换密封、轴承、简易方便。

 ·  占地更省:出口可向左、向右、向上三个方向,便于管道布置安装,节省空间。


结构图纸:

结构见图:该机组由泵、电机和底座三部分组成。泵结构包括泵体、叶轮、泵盖、机械密封等零部件组成。泵为单级单吸卧式离心式,泵体和泵盖两部份是从叶轮背面处剖分的,即为后开门结构形式。大多数泵的叶轮前、后均设有密封环,并在叶轮后盖板上设有平衡孔,以平衡作用在转子上的轴向力。泵进口为轴向水平吸入,出口为垂直向上布置。泵和电机同轴,电机轴伸端采用双角接触球轴承结构可部分平衡泵的残余轴向力。泵与电机直联,安装时无需校正,具有共同底座,并用JG型隔振器进行隔振。

工作条件:

1、 吸入压力≤1.0Mpa,或泵系统*高工作压力≤1.6Mpa,即泵吸入口压力+泵扬程≤    1.6Mpa、泵静压试验压力为2.5Mpa,订货时请注明系统工作压力。泵系统工作压力大于 1.6Mpa时应在订货时另行提出。以便在制造时泵的过流部件和联接部分采用铸钢材料。
2、 环境温度<><>
3、 所输送介质中固体颗粒体积含量不超过单位体积的0.1%,粒度<>
:如使用介质为带有细小颗粒,请在订货时说明,以便采用耐磨式机械密封。

产品用途:

 ·  ISW卧式清水泵,供输送清水及物理化学性质类似于清水的其他液体之用,适用于工业和城市供水,高层建筑增压送水,园林喷灌,消防增压,远距离输送,暖通制冷循环、浴室等冷暖水循环增压及设备配套,使用温度T≤80℃。

 ·  ISWR卧式热水泵广泛适用于:冶金、化工、纺织、造纸、以及宾馆饭店等锅炉热水增压循环输送及城市采暖系统,ISWR型使用温度T≤120℃。

 ·  ISWH卧式化工泵,供输送不含固体颗粒,具有腐蚀性、粘度类似于水的液体,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,使用温度为-20℃~+120℃。

 ·  ISWB卧式管道油泵,供输送汽油、煤油、柴油等油类产品或易燃、易爆液体,被输送介质温度为-20℃~+120℃。


性能参数
序号型号流量 Q扬程
(m)
效率
(%)
转速
(r/ min)
电机功率
(kw)
必须汽 
蚀余量
(NPSH)r
重量
(kg)
(m³/h)L/s)
115-801.10.38.52628000.182.317
1.50.42834
2.0"0.55734
220-1101.80.5162528000.372.325
2.50.691534
3.30.9113.535
320-1601.80.5331929000.752.329
2.50.693225
3.30.913023
425-1102.80.78163429000.552.326
41.111542
5.21.4413.541
525-1252.80.7820.62829000.752.328
41.112036
5.21.441835
625-125A2.50.69173529000.552.327
3.6116
4.61.2814.4
725-1602.80.78332429001.52.339
41.1132
5.21.4430
825-160A2.60.12293129001.12.334
3.71.0328
4.91.3626
932-1004.512.512.54429000.55227
1032-100(I)4.41.2213.24829000.75232
6.31.7512.554
8.32.3211.353
1132-1253.50.97224029000.752.328
51.392044
6.51.81842
1232-125A3.10.8617.64329000.552.328
4.51.2516
5.81.6114.4
1332-1606.55324429001.52.339
1432-160A41.1253429001.1238
1532-160(I)4.41.2233.23429002.2247
6.31.753240
8.32.3230.242
1632-2004.512.5503229003255
1732-200(I)4.41.2250.52629004243
6.31.755033
8.32.324835
1832-200A2.80.7844.63429002.2274
41.114440
5.21.4442.742
1940-1004.41.2213.24829000.552.332
6.31.7512.554
8.32.3111.353
2040-100A3.91.0810.65229000.372.332
5.61.5610
7.42.069
2140-1254.41.22214129001.12.334
6.31.752046
8.32.311843
2240-125A3.91.0817.64029000.752.333
5.61.561645
7.42.0614.441
2340-1604.41.22333529002.22.347
6.31.753240
8.32.313040
2440-160A4.11.14293429001.52.343
5.91.642839
7.82.1726.339
2540-160B3.81.0625.53429001.12.338
5.51.532438
7.2222.537
2640-2004.41.225126290042.374
6.31.755033
8.32.314832
2740-200A4.11.144536290032.362
5.91.644431
7.82.174230
2840-200B3.71.03382929002.22.352
5.31.4736
71.9434.5
2940-2504.41.22822429007.52.3105
6.31.758028
8.32.317428
3040-250A4.11.14722429005.52.398
5.91.647028
7.82.176527
3140-250B3.71.0661.523290042.377
5.31.536027
71.945626
3240-100(I)8.82.4413.25529001.12.334
12.53.4712.562
16.34.5311.360
3340-100(I)A82.2210.66029000.752.332
113.0510
14.54.039
3440-125(I)8.82.4421.24929001.52.338
12.53.472058
16.34.5317.857
3540-125(I)A82.22175729001.12.333
113.0516
14.54.0314
3640-160(I)8.82.443345290032.356
12.53.473252
16.34.533051
3740-160(I)A8.22.28294429002.22.347
11.73.252851
15.24.222650
3840-160(I)B7.32.38235029001.52.343
10.42.8922
13.53.7520.5
3940-200(I)8.82.4451.23829005.52.385
12.53.475046
16.34.534846
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16.34.5377.540
4340-250(I)A8.22.28713829007.52.395
11.73.2270
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102.7852
13.13.6450.4
4650-1008.82.4413.65529001.12.336
12.53.4712.562
16.34.5311.360
4750-100A82.22116029000.752.335
113.0510
14.54.039
4850-1258.82.4421.54929001.52.343
12.53.472058
16.34.5317.857
4950-125A82.22175729001.12.338
113.0516
14.54.0314
5050-1608.82.443345290032.359
12.53.473252
16.34.533051
5150-160A8.22.28294429002.22.351
11.73.252851
15.24.222650
5250-160B7.32.38235029001.52.347
10.42.8922
13.53.7520.5
5350-2008.82.44523829005.52.3101
12.53.475046
16.34.534846
5450-200A8.32.3145.837290042.380
11.73.254445
15.34.254845
5550-200B7.52.083744290032.368
10.62.9436
13.83.8334
5650-2508.82.4482292900112.3160
12.53.478038
16.34.5377.540
5750-250A8.22.2871.53829007.52.3115
11.63.2270
15.24.2268
5850-250B7.62.1161.43729005.52.3114
10.8360
143.8958
5950-250C7.11.9753.23629005.52.3108
102.7852
13.13.6450.4
6050-100(I)17.54.8613.76729001.52.541
256.9412.569
32.59.0310.569
6150-100(I)A15.64.3116529001.12.536
22.36.191067
298.18.468
6250-125(I)17.54.8621.560290032.556
256.942068
32.59.031867
6350-125(I)A15.64.33175829002.22.548
22.36.191666
298.113.665
6450-160(I)17.54.6834.454290042.572
256.943263
32.59.0327.560
6550-160(I)A16.44.563054290032.571
23.46.52862
30.48.442459
6650-160(I)B154.17265829002.22.559
21.6624
287.7820.6
6750-200(I)17.54.8652.74929007.52.5108
256.945058
32.59.0345.559
6850-200(I)A16.44.5646.44829005.52.5107
23.56.534457
30.58.474058
6950-200(I)B15.24.224055290042.5100
21.86.0638
28.37.8634.5
7050-250(I)17.54.8682392900152.5175
256.948050
32.59.0376.552
7150-250(I)A16.44.5671.5392900112.5165
23.46.57050
30.58.476752
7250-250(I)B154.17613829007.52.5165
21.666049
287.7857.454
7350-315(I)17.54.86128302900302.5310
256.9412540
32.59.0312244
7450-315(I) A16.64.16115302900222.5245
23.76.5811340
318.611044
7550-315(I) B15.74.36"10339290018.52.5215
22.56.25101
29.2898"
7650-315(I) C14.4486382900152.5195
20.65.7285
26.87.4483
7765-10017.54.8613.76729001.52.546
256.9412.569
32.59.0310.569
7865-100A15.64.3116529001.12.541
22.36.191067
298.18.468
7965-12517.54.8621.560290032.558
256.942068
32.59.031867
8065-125A15.64.33175829002.22.549
22.36.191666
298.114.465
8165-16017.54.8634.454290042.575
256.943263
32.59.0327.560
8265-160A16.44.563054290032.575
23.46.52862
30.48.442459
8365-160B154.17265829002.22.563
21.6624
287.7820.6
8465-20017.54.8652.74929007.52.5107
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8565-200A16.44.5646.44829005.52.5107
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8665-200B15.24.224055290042.5100
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8765-25017.54.8682392900152.5180
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287.7857.454
9065-31517.54.8612732200302.5320
256.9412540
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9265-315B15.74.3610339290018.52.5255
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5013.912.573
6518.11070
9565-100(I)A31.38.7116629002.2353
44.712.41072
5816.1869
9665-125(I)359.72226729005.5399
5013.92072.5
6518.11770
9765-125(I)A31.38.717.56629004378
4512.51671
5816.113.669
9865-160(I)359.27356329007.53103
5013.93271
6518.12870
9965-160(I)A32.79.130.66229005.53103
46.7132870
6116.92469
10065-160(I)B30.38.4266929004397
43.31224
56.315.621
10165-200(I)359.7253.5552900153176
5013.15067
6516.94668
10265-200(I)A32.89.147542900113166
4713.14466
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10365-200(I)B30.58.540.66529007.53114
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56.615.733.4
10465-250(I)359.7283522900223235
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10565-250(I)A32.597352290018.53105
46.7137059
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10665-250(I)B308.362582900153180
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10765-315(I)359.27128442900373350
5013.912554
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10865-315(I)A32.59112.6432900303335
46.512.911054
60.516.8106.457
10965-315(I)B318.6102.5532900303335
44.512.4100
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11065-315(I)C298.187512900223270
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44.712.51072
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6518.11770
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9025101
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16044.45079
19253.34578
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10027.840
12033.336
171100-250(I)9626.783652900554.8560
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19253.37274
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10027.865
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174100-3506016.7153.6722900904950
10027.815057
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8724.2142
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176100-350B5816.1138.6752900554600
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177125-1009626.713822900114180
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19253.312
178125-100A8623.910.47729007.54125
14339.710
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179125-1259626.722.6802900154220
16044.420
19253.317
180125-125A8623.918772900114210
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安装示意图:

1、安装前应仔细检查泵体流产内有无硬质物,以免运行时损坏叶轮和泵体。

2、安装时管路理量不允许加在泵上,以免使泵变形,影响正常运行。

3、拧紧地脚螺栓,以免起动时振动对泵性能产生影响。

4、在泵的进、出口管路上安装调节阀,在泵出口附近安装压力表,以控制泵在额定工况内运行,确保泵的正常使用。

5、排出管路如装逆止阀应装在闸阀的外面。

6、泵的安装方式分为硬性联接安装和柔性联接安装

启动与停车:

(一)运行中的维护与保养

1、进口管道必须充满液体,禁止泵在汽蚀状态下长期运行。

2、定时检查电机电流值,不得超过电机额定电流。

3、泵进行长期运行后,由于机械磨损,使机组噪音及振动增大时,应停车检查,必要时可更换易损件,机组大修期一般为一年。

(二)机械密封维护与保养

1、机械密封润滑应清洁无固体颗粒。

2、严禁机械密封在干磨情况下工作。

3、起动前应盘动泵(电机)几圈,以免突然起动造成密封环断损坏。

4、密封泄漏允差3滴/分,否则应检修。

故障与排除方法:


故障现象

可能产生的原因

排除方法

1、水泵不出水

a、进出口阀门未打开,进出管路阻塞,叶轮流道阻塞。

b、电机运行方向不对,电机缺相。
c、吸入管漏气。
d、泵没灌满液体,泵腔内有空气。

e、进口供水不足,吸程过高,底阀漏水。

f、管路阻力过大。

a、检查,去除阻塞物。
b、调整电机方向紧固电机接线。
c、拧紧各密封面,排除空气。
d、打开泵上盖或打开排气阀,排尽
     空气。
e、停机检查、调整(并网自来水管
    和带吸程使用易出现此现象。)
f、减少管路弯道,重新选泵。

2、水泵流量不足

a、先按1。原因检查。
b、管道、叶轮流产部分阻塞,水垢沉积、阀门开度不足
c、电压偏低,转速不符合要求。
d、叶轮磨损。

a、先按1。排除。
b、先除阻塞物,重新调整阀门开度
c、稳压
d、更换叶轮

3、功率过大

a、超过额定流量使用
b、吸程过高
c、泵轴承磨损
d、泵选型不当

a、调节流量关小阀门
b、降低吸程。
c、更换轴承。
d、重新选泵。

4、杂音振动

a、管路支撑不稳。
b、液体混有气体。
c、产生汽蚀。
d、轴承振动。
e、电机超载发热运行。

a、稳固管路。
b、提高吸入压力、排气。
c、降低真空度。
d、更换轴承。
e、调整按5。

5、电机发热

a、流量过大、超载运行。
b、碰擦。
c、电机轴承损坏。
d、电压偏低。

a、关小出口阀。
b、检查排除。
c、更换轴承。
d、稳压。

6、水泵漏水

a、机械密封磨损。
b、泵体有砂孔或破裂。
c、密封面不平整。
d、安装螺栓松懈。

a、更换。
b、焊补或更换。
c、修整。
d、紧固。