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ISWR型卧式管道离心泵|热水循环泵

产品分类: 管道离心泵

产品名称:ISWR型卧式管道离心泵|热水循环泵

流量范围:Q=1.1~1080m3/h

扬程范围:H=5~125m

输送温度:≤120℃

吸入压力:0-6MPa (高于0.4 MPa时请申明)

密封形式:机械密封

密封材质:HT200、HT250、QT600、ZG、304、316、316L、317L

400-992-1266

产品概述:

卧式管道泵4012.jpg

2.jpg

ISWR型卧式管道热水离心泵概述:

ISWR型泵为卧式单级单吸管道离心泵根据IS型离心泵与立式泵的独特结构组合设计,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,使用温度T:≤120℃。


ISWR型热水离心泵产品用途:

ISWR型热水循环泵广泛适用于能源、冶金、化工、纺织、造纸、以及宾馆饭店等锅炉高温热水增压循环输送及城市采暖系统循环用泵。


ISWR型卧式管道热水离心泵型号意义:

例:ISWR200-250(I)A

ISWR——单级单吸卧式管道热水循环离心泵

200——泵进出口直径为200mm

250——叶轮名义直径为250mm

I——流量分类

A——叶轮外径切割代号


型号参数:

3.jpg

ISWR型卧式热水循环管道离心泵型号参数表:

ISWR管道离心泵型号流量扬程效率转速电机功率汔蚀余量重量
m3/hL/s (m)(%)(r/min)(kw)(NPSH)r(kg)
ISWR15-801.10.38.52628000.182.317
1.50.42834
20.55734
ISWR20-1101.80.5162528000.372.325
2.50.691534
3.30.9113.535
ISWR20-1601.80.5331929000.752.329
2.50.693225
3.30.913023
ISWR25-1102.80.78163429000.552.326
41.111542
5.21.4413.541
ISWR25-1252.80.7820.62829000.752.328
41.112036
5.21.441835
ISWR25-125A2.50.69172729000.552.327
3.611635
4.61.2814.434
ISWR25-1602.80.78332429001.52.339
41.113232
5.21.443033
ISWR25-160A2.60.12292329001.12.334
3.71.032831
4.91.362632
ISWR32-1003.10.8613.23229000.55227
4.51.2512.544
5.81.8111.343
ISWR32-100(I)4.41.2213.24829000.75232
6.31.7512.554
8.32.3211.353
ISWR32-1253.50.97224029000.752.328
51.392044
6.51.81842
ISWR32-125A3.10.8617.64029000.552.328
4.51.251643
5.81.6114.444
ISWR32-1603.50.9733.24029001.52.339
51.393244
6.51.830.242
ISWR32-160A2.80.78282829001.1238
41.12534
5.21.442333
ISWR32-160(I)4.41.2233.23429002.224.7
6.31.753240
8.32.3230.242
ISWR32-2003.10.8650.52629003255
4.51.255032
5.81.314834
ISWR32-200(I)4.41.2250.52629004243
6.31.755033
8.32.324835
ISWR32-200A2.80.7844.63429002.2274
41.114440
5.21.4442.742
ISWR40-1004.41.2213.24829000.552.332
6.31.7512.554
8.32.3111.353
ISWR40-100A3.91.0810.64629000.372.332
5.61.561052
7.42.06952
ISWR40-1254.41.22214129001.12.334
6.31.752046
8.32.311843
ISWR40-125A3.91.0817.64029000.752.333
5.61.561645
7.42.0614.441
ISWR40-1604.41.22333529002.22.347
6.31.753240
8.32.313040
ISWR40-160A4.11.14293429001.52.343
5.91.642839
7.82.1726.339
ISWR40-160B3.81.0625.53429001.12.338
5.51.532438
7.2222.537
ISWR40-2004.41.225126290042.374
6.31.755033
8.32.314832
ISWR40-200A4.11.144526290032.362
5.91.644431
7.82.174230
ISWR40-200B3.71.03382429002.22.352
5.31.473629
71.9434.529
ISWR40-2504.41.22822429007.52.3105
6.31.758028
8.32.317428
ISWR40-250A4.11.14722429005.52.398
5.91.647028
7.82.176527
ISWR40-250B3.81.0661.523290042.377
5.51.536027
71.945626
ISWR40-100(I)8.82.4413.25529001.12.334
12.53.4712.562
16.34.5311.360
ISWR40-100(I)A82.2210.65529000.752.332
113.051060
14.54.03961
ISWR40-125(I)8.82.4421.24929001.52.338
12.53.472058
16.34.5317.857
ISWR40-125(I)A82.22171729001.12.333
113.051616
14.54.031414
ISWR40-160(I)8.82.443345290032.356
12.53.473252
16.34.533051
ISWR40-160(I)A8.22.28294429002.22.347
11.73.252851
15.24.222650
ISWR40-160(I)B7.32.38234529001.52.343
10.42.892250
13.53.7520.549
ISWR40-200(I)8.82.4451.23829005.52.385
12.53.475046
16.34.534846
ISWR40-200(I)A8.32.314537290042.375
11.73.254445
15.34.254245
ISWR40-200(I)B7.52.083736290032.363
10.62.943644
13.83.833443
ISWR40-250(I)8.82.4481.2312900112.3145
12.53.478038
16.34.5377.540
ISWR40-250(I)A8.22.28713129007.52.395
11.63.227038
15.24.226840
ISWR40-250(I)B7.62.1161.43129005.52.394
10.836037
143.895837
ISWR40-250(I)C7.11.9753.23129005.52.388
102.785236
13.13.6450.435
ISWR50-1008.82.4413.65529001.12.336
12.53.4712.562
16.34.5311.360
ISWR50-100A82.22115329000.752.335
113.051060
14.54.03958
ISWR50-1258.82.4421.54929001.52.343
12.53.472058
16.34.5317.857
ISWR50-125A82.22175329001.12.338
113.051657
14.54.031456
ISWR50-1608.82.443345290032.359
12.53.473252
16.34.533030
ISWR50-160A8.22.28294429002.22.351
11.73.252851
15.24.222650
ISWR50-160B7.32.38234229001.52.347
10.42.892250
13.53.7520.549
ISWR50-2008.82.44523829005.52.3101
12.53.475046
16.34.534846
ISWR50-200A8.32.3145.837290042.380
11.73.254445
15.34.254245
ISWR50-200B7.52.083736290032.368
10.62.943644
13.83.833444
ISWR50-2508.82.4482292900112.3160
12.53.478038
16.34.5377.540
ISWR50-250A8.22.2871.53029007.52.3115
11.63.227038
15.24.226840
ISWR50-250B7.62.1161.42829005.52.3114
10.836037
143.895840
ISWR50-250C7.11.9753.22729005.52.3108
102.785236
13.13.6450.440
ISWR50-100(I)17.54.8613.76729001.52.541
256.9412.569
32.59.0310.569
ISWR50-100(I)A15.64.3116529001.12.536
22.36.191067
298.18.468
ISWR50-125(I)17.54.8621.560290032.556
256.942068
32.59.031867
ISWR50-125(I)A15.64.33175829002.22.548
22.36.191666
298.113.665
ISWR50-160(I)17.54.6834.454290042.572
256.943263
32.59.0327.560
ISWR50-160(I)A16.44.563054290032.571
23.46.52862
30.48.442459
ISWR50-160(I)B154.17264929002.22.559
21.662458
287.7820.659
ISWR50-200(I)17.54.8652.74929007.52.5108
256.945058
32.59.0345.559
ISWR50-200(I)A16.44.5646.44829005.52.5107
23.56.534457
30.58.474058
ISWR50-200(I)B15.24.224045290042.5100
21.86.063855
28.37.8634.557
ISWR50-250(I)17.54.8682392900152.5175
256.948050
32.59.0376.552
ISWR50-250(I)A16.44.5671.5392900112.5165
23.46.57050
30.58.476752
ISWR50-250(I)B154.17613829007.52.5165
21.666049
287.7857.454
ISWR50-315(I)17.54.86128302900302.5310
256.9412540
32.59.0312244
ISWR50-315(I)A16.64.61115302900222.5245
23.76.5811340
318.611044
ISWR50-315(I)B15.74.3610330290018.52.5215
22.56.2510139
29.289840
ISWR50-315(I)C14.4486302900152.5195
20.65.728538
26.87.448340
ISWR65-10017.54.8613.76729001.52.546
256.9412.569
32.59.0310.569
ISWR65-100A15.64.3116529001.12.541
22.36.191067
298.18.468
ISWR65-12517.54.8621.660290032.558
256.942068
32.59.031867
ISWR65-125A15.64.33175829002.22.549
22.36.191666
298.114.465
ISWR65-16017.54.8634.454290042.575
256.943263
32.59.0327.560
ISWR65-160A16.44.563054290032.575
23.46.52862
30.48.442459
ISWR65-160B154.17265229002.22.563
21.662458
287.7820.657
ISWR65-20017.54.8652.74929007.52.5107
256.945058
32.59.0345.559
ISWR65-200A16.44.5646.44829005.52.5107
23.56.534457
30.58.474058
ISWR65-200B15.24.224046290042.5100
21.86.063855
28.37.8634.556
ISWR65-25017.54.8682392900152.5180
256.948050
32.59.0376.552
ISWR65-250A16.44.5671.5392900112.5170
23.46.57050
30.58.476752
ISWR65-250B154.17613829007.52.5170
21.666049
287.7857.454
ISWR65-31517.54.86127322900302.5320
256.9412540
32.59.0312244
ISWR65-315A16.64.61115322900222.5255
23.76.5811340
318.611044
ISWR65-315B15.74.3610326290018.52.5225
22.56.2510139
29.289842
ISWR65-315C14.4486262900152.5205
20.65.728538
26.87.448342
ISWR65-100(I)359.7213.86729003363
5013.912.573
6518.11070
ISWR65-100(I)A31.38.7116629002.2353
44.712.41072
5816.1869
ISWR65-125(I)359.72226729005.5399
5013.92072.5
6518.11770
ISWR65-125(I)A31.38.717.56629004378
4512.51671
5816.113.669
ISWR65-160(I)359.72356329007.53103
5013.93271
6518.12870
ISWR65-160(I)A32.79.130.66229005.53103
46.7132870
6116.92469
ISWR65-160(I)B30.38.4266229004397
43.3122469
56.315.62169
ISWR65-200(I)359.7253.5552900153176
5013.95067
6518.14668
ISWR65-200(I)A32.89.147542900113166
4713.14466
6116.94067
ISWR65-200(I)B30.58.540.65429007.53114
43.512.13865
56.615.733.466
ISWR65-250(I)359.7283522900223235
5013.98059
6518.17260
ISWR65-250(I)A32.597352290018.53205
46.7137059
6116.96360
ISWR65-250(I)B308.362522900153180
43.3126058
5615.65460
ISWR65-315(I)359.72128442900373350
5013.912554
6518.112157
ISWR65-315(I)A32.59112.6432900303335
46.512.911054
60.516.8106.457
ISWR65-315(I)B318.6102.5422900303335
44.512.410053
5816.19856
ISWR65-315(I)C298.187412900223270
4111.48551
53.614.98354
ISWR80-100359.7213.86729003363
5013.912.573
6518.11070
ISWR80-100A31.38.7116629002.2354
44.712.51072
5816.1869
ISWR80-125359.72226729005.5399
5013.92072.5
6518.11770
ISWR80-125A31.38.717.56629004379
4512.51671
5816.113.669
ISWR80-160359.72356329007.53105
5013.93271
6518.12870
ISWR80-160A32.79.130.66229005.53105
46.7132870
6116.92469
ISWR80-160B30.38.4266129004398
43.3122469
56.315.62168
ISWR80-200359.7253.5552900153175
5013.95067
6518.14668
ISWR80-200A32.89.147542900113165
4713.14466
6116.94067
ISWR80-200B30.58.540.64929007.53115
43.512.13865
56.615.733.465
ISWR80-250359.7283522900223240
5013.98059
6518.17260
ISWR80-250A32.597352290018.53210
46.7137059
6116.96360
ISWR80-250B308.362542900153185
43.3126060
5615.65462
ISWR80-315359.72128432900373355
5013.912554
6518.112257
ISWR80-315A32.59112.6432900303340
46.512.911054
60.516.8107.457
ISWR80-315B318.6102.5422900303340
44.512.410053
5816.19857
ISWR80-315C298.198402900223275
4111.48551
53.614.98355
ISWR80-350359.72146552900553570
5013.915066
6518.114267
ISWR80-350A318.6138.4542900453470
44.512.414265
5816.1134.866
ISWR80-350B298.1131.4512900373440
4111.413563
53.614.9127.863
ISWR80-100(I)7019.413.66629005.54.5108
10027.812.576
13036.11175
ISWR80-100(I)A62.617.41164290044.587
8924.71074
11632.28.874
ISWR80-125(I)7019.423.5702900114.5163
10027.82076
13036.11465
ISWR80-125(I)A62.617.4196829007.54.5113
8924.71674
11632.21165
ISWR80-160(I)7019.436.5702900154.5184
10027.83276
13036.12465
ISWR80-160(I)A65.418.232682900114.5174
93.5262874
121.633.82167
ISWR80-160(I)B60.616.8726629007.54.5174
86.624.12472
112.531.31866
ISWR80-200(I)7019.454652900224251
10027.85074
13036.14273
ISWR80-200(I)A65.418.247.567290018.54220
93.5264473
121.633.83772
ISWR80-200(I)B6116.941662900154198
8724.23871
11331.43270
ISWR80-250(I)7019.487622900374330
10027.88069
13036.16868
ISWR80-250(I)A65.418.276612900304315
93.5267068
121.633.859.567
ISWR80-250(I)B6116.965552900224315
8724.26066
11331.45167
ISWR80-315(I)7019.4132552900754675
10027.812566
13036.111467
ISWR80-315(I)A66.518.5119552900554535
9526.411366
123.634.310367
ISWR80-315(I)B6317.5106.6552900454420
902510165
11732.59266
ISWR80-315(I)C5816.190512900374366
8222.88563
10729.77662
ISWR100-1007019.413.66629005.54.5113
10027.812.576
13036.11175
ISWR100-100A62.617.41164290044.591
89471074
11632.28.874
ISWR100-1257019.423.5702900114.5169
10027.82076
13036.11465
ISWR100-125A62.617.4196829007.54.5118
8924.71674
11632.21163
ISWR100-1607019.436.5702900154.5191
10027.83276
13036.12465
ISWR100-160A65.418.232682900114.5181
93.5262874
121.633.82167
ISWR100-160B60.616.8276629007.54.5181
86.624.12472
112.531.31865
ISWR100-2007019.454652900224245
10027.85074
13036.14273
ISWR100-200A65.418.247.564290018.54215
93.5264473
121.633.83772
ISWR100-200B6116.941632900154193
8724.23871
11331.43273
ISWR100-2507019.4,87622900374345
10027., 88069
13036.16868
ISWR100-250A65.418.276612900304330
93.5267068
121.633.859.567
ISWR100-250B6116.965532900334330
8724.26066
11331.45168
ISWR100-3157019.4132552900754689
10027.812566
13036.111467
ISWR100-315A66.518.5119652900554549
9526.411366
123.634.310367
ISWR100-315B6317.5106.6532900454439
902510165
11732.59265
ISWR100-315C5816.190522900374385
8222.88563
10729.77664
ISWR100-100(I)9626.714642900114.5115
16044.412.573
19253.31070
ISWR100-125(I)9626.724622900154.5168
16044.42074
19253.31469
ISWR100-125(I)A8423.320642900114.5168
140391772
16846.71268
ISWR100-160(I)9626.736692900225.6210
16044.43279
19253.32775
ISWR100-160(I)A8423.33266290018.55210
140392876
16846.723.572
ISWR100-200(I)9626.753692900375.2402
16044.45079
19253.34578
ISWR100-200(I)A8423.348642900304.5395
140394574
16846.74073
ISWR100-200(I)B6016.743622900224.5360
10027.84072
12033.33671
ISWR100-250(I)9626.783652900554.8560
16044.48077
19253.37274
ISWR100-250(I)A8423.375602900454.5420
140397272
16846.76569
ISWR100-250(I)B6016.768582900374.5400
10027.86570
12033.35866
ISWR100-3156016.7135552900754950
10027.812566
12033.3113 67
ISWR100-315A6116.9120652900554830
8724.211066
11331.4100 67
ISWR100-315B5816.1105562900454600
8222.810065
10729.795 66
ISWR125-1009626.713702900114180
16044.412.582
19253.31280
ISWR125-100A8623.910.46629007.54125
14339.71077
17247.89.675
ISWR125-1259626.722.6702900154220
16044.42080
19253.31779
ISWR125-125A8623.918652900114210
14339.71677
17247.813.677
ISWR125-1609626.736672900224265
16044.43278
19253.32877
ISWR125-160A902531.565290018.54230
15041.72876
1805024.574
ISWR125-160B8321.727612900154215
13838.32473
16646.12175
ISWR125-20012033.357.5672900454.5460
20055.65081
24066.744.580
ISWR125-200A11431.749.3662900374.5395
19052.842.980
22863.338.279
ISWR125-200B9026.736.8652900224.5320
16044.43279
19253.528.578
ISWR125-25012033.387662900754.2695
20055.68078
24066.77275
ISWR125-250A11231.376642900554.2580
18751.97075
22462.26373
ISWR125-250B10428.965632900454.2490
17348.16074
20857.85472
ISWR125-31512033.31336029001104.51125
20055.612575
24066.712077
ISWR125-315A11231.1116572900904.5790
18751.911072
22462.210574
ISWR125-315B10428.9100552900754.5710
17348.19570
20857.89172
ISWR125-315C80.522.496572900554.5585
13437.28867
16144.78669
ISWR125-4006016.752531450302.5500
10027.85065
12033.348.567
ISWR125-400A541542521450222.5435
902540.564
108303966
ISWR125-400B51.114.237.651145018.52.5420
85.123.636.163
10228.33565
ISWR125-400C4813.333.3511450152.5384
8022.23263
9626.73165
ISWR150-1259626.722.6662900114210
16044.42476
19253.31776
ISWR150-125A9025186729007.54130
15041.71677
1805013.677
ISWR150-1609626.736652900224270
16044.43275
19253.32774
ISWR150-160A90253266290018.54230
15041.72876
1805023.573
ISWR150-160B8423.327632900154220
140392473
16846.72174
ISWR150-20014038.913.8681450153265
20055.612.578
26072.210.678
ISWR150-200A12534.711661450113244
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ISWR150-200B8423.341642900224275
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ISWR150-25014038.921.873145018.53300
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ISWR150-250A12935.818.5721450153262
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ISWR150-250B11732.515.2701450113241
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ISWR150-31514038.933.8701450302.5410
20055.63278
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ISWR150-315A13136.429.5691450223.5335
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ISWR150-315B12133.52570145018.53.5315
17348.12479
22562.52180
ISWR150-3509626.7153.67229001105.5970
16044.415080
19253.3142.879
ISWR150-350A9025145.6612900905.2790
15041.714270
18050134.869
ISWR150-350B8423.3138.8652900755.5705
1403913576
16846.7127.874
ISWR150-40014038.953681450453.5490
20055.65075
26072.24471
ISWR150-400A13136.446.6671450373.5454
18751.94474
24367.538.370
ISWR150-400B12233.940601450303.5435
17448.33873
226.562.93372
ISWR150-400C11231.134581450223.5365
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ISWR150-250(I)12033.387652900754.5702
20055.68076
24066.77274
ISWR150-250(I)A11231.176642900554.5561
18751.97075
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ISWR150-250(I)B10428.965632900454.5460
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ISWR150-315(I)12033.31335829001104.5980
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ISWR150-315(I)A11231.1116572900904.5800
18751.911072
22462.210574
ISWR150-315(I)B10428.9100552900754.5724
17348.19570
20857.89172
ISWR200-20014038.913.8681450153265
20055.612.578
26072.210.678
ISWR200-200A12534.711661450113244
17949.71076
232.564.68.576
ISWR200-25014038.921.873145018.53305
20055.62079
26072.21777
ISWR200-250A12935.818.5721450153267
184.451.21778
24066.714.476
ISWR200-250B11732.515.2681450113246
16746.41476
217.560.41275
ISWR200-31514038.933.8701450303.5417
20055.63278
26072.22878
ISWR200-315A13136.429.5691450223.5342
18951.92877
24367.524.577
ISWR200-315B12133.62566145018.53.5322
17348.12476
22562.52176
ISWR200-40014038.953681450453.5498
20055.65075
26072.24471
ISWR200-400A13136.446.6671450373.5462
18751.94474
24367.538.370
ISWR200-400B12233.940651450303.5443
17448.53873
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ISWR200-400C11231.334611450223.5373
16044.43271
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ISWR200-200(I)28077.813.4701450224382
400111.112.580
52014410.579
ISWR200-200(I)A25069.410.768145018.54346
35890.41078
465129.28.577
ISWR200-250(I)28077.822.2751450304475
400111.12080
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ISWR200-250(I)A25069.418731450204405
35899.41478
465129.211.270
ISWR200-250(I)B22662.814.470145018.54387
32289.41375
419116.47.367
ISWR200-315(I)28077.836731450554675
400111.43280
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ISWR200-315(I)A26272.831.5721450454560
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ISWR200-315(I)B24267.227681450374535
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ISWR200-400(I)28077.854.5751450754830
400111.45081
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ISWR200-400(I)A26272.848731450754830
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ISWR200-400(I)B24267.241.4721450555685
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ISWR200-400(I)C22462.234.9721450455580
32088.93276
416115.62574
ISWR250-25035097.222781450455620
550152.82082
650180.51681
ISWR250-250A30018.318.3761450375550
5001391780
600166.71480
ISWR250-23530083.314731480224.5410
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ISWR250-30030083.322731480374.5550
5001392078
600166.71670
ISWR250-31535097.234761450755.5890
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ISWR250-315A30083.329.5741450555.5690
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ISWR250-315B26072.225701450455.5620
4501252474
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ISWR250-40040083.354.57414501105.51000
550152.85079
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ISWR250-400A365101.447741450905.51335
500138.94477
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ISWR250-400B33693.340711450755.51245
460127.83774
552153.33070
ISWR250-450400111.1647614501605.51750
550152.86080
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ISWR250-450A365101.4547514501325.51640
500138.95178
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ISWR250-450B33693.3467214501105.51490
460127.84375
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ISWR300-23554015020.5779805551120
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ISWR300-235A438121.716.5749804551065
657182.51579
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ISWR300-235B400111.11473980375960
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ISWR300-25054015022.58014505561085
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ISWR300-250A45013619.5781450456980
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ISWR300-300540150327914507551700
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ISWR300-300A444123.326.57614507551695
6661852480
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ISWR300-300B415115.3247514505551370
623173.12178
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ISWR300-31554015035801450904.51850
7202003284
9002502682
ISWR300-315A460127.831.5771450754.51740
6501802880
80022223.578
ISWR300-315B420116.727751450554.51450
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ISWR300-380480133.34882145013251900
7202004484
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ISWR300-380A444123.341.478145011051835
6661853880
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ISWR300-380B409113.6357614509051700
614170.63278
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ISWR300-400480133.35576145013252040
7202005078
90025042.576
ISWR300-400A400111.14879145011051920
600166.74481
7202003480
ISWR300-500480133.38778145025052865
7202008080
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ISWR300-500A444123.37676145020052610
6661857079
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ISWR300-500B400111.1697214501605.52440
614170.56375
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ISWR350-23560016714801450375.51050
80022212.583
96026710.582
ISWR350-30060016722.5791450555.51530
8002222082
96026717.571
ISWR350-31560016735.5781450905.51750
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ISWR350-400600167557914501605.52250
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ISWR350-400A560155.6487914501325.52040
750208.34481
9002504380



注意事项:

ISWR型卧式管道热水循环离心泵安装说明

1、安装前应检查水泵和电机有无损伤,泵流道内有无影响水泵运行的硬质物体(如石块、铁粒等),以免水泵运行时损坏叶轮和泵体。    

2、安装时管路重量不应加在水泵上,应有各自的支承体,以免泵变形影响运行性能和寿命。

3、泵与电机是整体结构,安装时无需找正,十分方便。

4、当输送热水液体时,为了不使泵承受管路的热变形,泵座的底脚螺栓可以不固定,当管路系统在热胀冷缩时,使泵能与管路一起移动。

5、泵体两端法兰规格均按1.6 M Pa标准确定,所以配备管路时应规格相同。

6、为了不使杂质进入泵内而堵塞流道影响性能,应在泵进口前面安装比吸入管截面积大3-4倍的过滤器。

7、排出管路如装逆止阀应装在闸阀的外面。

8、泵用于有吸程场合,应装有底阀,并且进出口管路不应有过多弯道,同时不得有漏水、漏气现象。

9、为了维修方便和使用安全,在泵的进、出口管路上各安装一只调节阀及在泵出口附近安装一只压力表,以保证泵在额定范围内运行,确保泵的正常运行和使用寿命。

10、安装完毕后盘动泵轴,叶轮应无摩擦和卡死现象。


ISWR型卧式管道热水循环离心泵使用说明

启动、运行、停机

(一)起动、运转:

1、用手拨转电机风叶,叶轮应无卡磨现象,转动灵活。

2、用手盘动泵以使润滑液进入机械密封端面。

3、灌水排气,打开进口阀,使液体充分进入泵腔内,直至整个管路充满液体,并保证进口管路的密封性。

4、关闭出口阀,以减少起动电流。 .

5、接通电源,点起动确定正确运行方向,从电机风叶端看为顺时针旋转。

6、逐步调节出口阀的开度,尽量使泵在额定状态下工作。

7、泵在运转过程中,如发现噪音或不寻常的声音时,应立即停机检查。

8、正常机械密封泄漏应小于3滴/分,检查电机,轴承处温升<70 ℃,超过此值应检查原因。

(二)停机:

1、关闭吐出管路阀门。

2、切断电源,停止电机运行。

3、关闭进口阀。

4、泵长期停用,应放尽泵内液体。


ISWR型卧式管道热水循环离心泵维护与保养

(一)运行中的维护和保养:

1、进水管路必须高度密封。

2、禁止泵在汽蚀状态下长期运行。.

3、禁止泵在大流量运行时,电机超电流长期运行。

4、定时检查泵运行中电机电流值,尽量使泵能在标准下工作。

5、泵在运行过程中应有专人看管,以免发生意外。

6、泵每运行500小时应对轴承进行加油。电机功率大于11kW配有加油装置,可用高压油枪直接注入,以保证轴承润滑优良。

7、泵进行长期运行后,由于机械磨损,使机组噪声及振动增大时,应停机检查,必要时可更换易损零件及轴承,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裂损坏。

故障处理:

1、ISWR型卧式管道热水循环离心水泵不出水

a、进出口阀门未打开,进出管路堵塞,流道

叶轮堵塞。

b、电机运行方向不对,电机缺相转速很慢。

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,泵选型不当。

解决办法

a、检查,去除堵塞物。

b、调整电机方向,紧固电机接线。

C、拧紧各密封面,排除漏气。

d、灌满液体并打开排气阀,排尽空气。

e、停机,检查、调整(并网自来水管或带吸程使用易出现此现象)。

f、减少管路弯道,重新选泵。


2、ISWR型卧式管道热水循环离心水泵流量不足

a、先按1.原因检查。

b、管道、泵流道叶轮部分堵塞,水垢陈积,

阀门开度不足。

c、电压偏低。

d、叶轮磨损。

解决办法

a、先按1.排除。

b、去除堵塞物,重新调整阀门开度。

c、稳压。

d、更换叶轮。


3、ISWR型卧式管道热水循环离心泵功率过大

a、超过额定流量使用。

b、吸程过高。

c、泵轴承磨损。

解决办法

a、调节流量,关小出口阀门。

b、降低。

c、更换轴承。


4、ISWR型卧式管道热水循环离心泵杂音振动

a、管路支撑不稳。

b、液体混有气体。

c、产生汽蚀。

d、轴承损坏。

e、电机超载发热运行。

解决办法

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、ISWR型卧式管道热水循环离心泵电机发热

a、流量过大,超载运行。

b、碰擦。

c、电机轴承损坏。

d、电压不足。

解决办法

a、关小出口阀。

b、检查排除。

c、更换轴承。

d、稳压。


6、ISWR型卧式管道热水循环离心水泵漏水

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。

解决办法

a、更换。

b、焊补或更换。

c、修整。

d、紧固。

装配拆卸:

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