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                                                                ISWRG型卧式管道离心泵|热水高温循环泵

                                                                产品分类: 管道离心泵

                                                                产品名称:ISWRG型卧式管道离心泵|热水高温循环泵

                                                                流量范围:Q=1.1~1080m3/h

                                                                扬程范围:H=5~125m

                                                                输送温度:≤240℃

                                                                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4013.jpg

                                                                2.jpg

                                                                ISWRG型卧式管道热水高温循环离心概述:

                                                                ISWRG型热水高温循环泵为卧式管道离心泵,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。该泵采用国内先进水力模型优化设计而成,ISWRG型热水高温循环泵使用温度T:≤240℃。


                                                                ISWRG型卧式管道离心泵产品用途:

                                                                ISWRG型热水高温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,ISWRG使用温度T:≤240℃。


                                                                ISWRG型卧式管道离心泵型号意义:

                                                                例:ISWRG200-250(I)A

                                                                ISWRG——单级单吸卧式管道热水高温循环泵

                                                                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

                                                                ISWRG型卧式管道热水高温循环离心泵型号参数表:

                                                                ISWRG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)
                                                                ISWRG15-801.10.38.52628000.182.317
                                                                1.50.42834
                                                                20.55734
                                                                ISWRG20-1101.80.5162528000.372.325
                                                                2.50.691534
                                                                3.30.9113.535
                                                                ISWRG20-1601.80.5331929000.752.329
                                                                2.50.693225
                                                                3.30.913023
                                                                ISWRG25-1102.80.78163429000.552.326
                                                                41.111542
                                                                5.21.4413.541
                                                                ISWRG25-1252.80.7820.62829000.752.328
                                                                41.112036
                                                                5.21.441835
                                                                ISWRG25-125A2.50.69172729000.552.327
                                                                3.611635
                                                                4.61.2814.434
                                                                ISWRG25-1602.80.78332429001.52.339
                                                                41.113232
                                                                5.21.443033
                                                                ISWRG25-160A2.60.12292329001.12.334
                                                                3.71.032831
                                                                4.91.362632
                                                                ISWRG32-1003.10.8613.23229000.55227
                                                                4.51.2512.544
                                                                5.81.8111.343
                                                                ISWRG32-100(I)4.41.2213.24829000.75232
                                                                6.31.7512.554
                                                                8.32.3211.353
                                                                ISWRG32-1253.50.97224029000.752.328
                                                                51.392044
                                                                6.51.81842
                                                                ISWRG32-125A3.10.8617.64029000.552.328
                                                                4.51.251643
                                                                5.81.6114.444
                                                                ISWRG32-1603.50.9733.24029001.52.339
                                                                51.393244
                                                                6.51.830.242
                                                                ISWRG32-160A2.80.78282829001.1238
                                                                41.12534
                                                                5.21.442333
                                                                ISWRG32-160(I)4.41.2233.23429002.224.7
                                                                6.31.753240
                                                                8.32.3230.242
                                                                ISWRG32-2003.10.8650.52629003255
                                                                4.51.255032
                                                                5.81.314834
                                                                ISWRG32-200(I)4.41.2250.52629004243
                                                                6.31.755033
                                                                8.32.324835
                                                                ISWRG32-200A2.80.7844.63429002.2274
                                                                41.114440
                                                                5.21.4442.742
                                                                ISWRG40-1004.41.2213.24829000.552.332
                                                                6.31.7512.554
                                                                8.32.3111.353
                                                                ISWRG40-100A3.91.0810.64629000.372.332
                                                                5.61.561052
                                                                7.42.06952
                                                                ISWRG40-1254.41.22214129001.12.334
                                                                6.31.752046
                                                                8.32.311843
                                                                ISWRG40-125A3.91.0817.64029000.752.333
                                                                5.61.561645
                                                                7.42.0614.441
                                                                ISWRG40-1604.41.22333529002.22.347
                                                                6.31.753240
                                                                8.32.313040
                                                                ISWRG40-160A4.11.14293429001.52.343
                                                                5.91.642839
                                                                7.82.1726.339
                                                                ISWRG40-160B3.81.0625.53429001.12.338
                                                                5.51.532438
                                                                7.2222.537
                                                                ISWRG40-2004.41.225126290042.374
                                                                6.31.755033
                                                                8.32.314832
                                                                ISWRG40-200A4.11.144526290032.362
                                                                5.91.644431
                                                                7.82.174230
                                                                ISWRG40-200B3.71.03382429002.22.352
                                                                5.31.473629
                                                                71.9434.529
                                                                ISWRG40-2504.41.22822429007.52.3105
                                                                6.31.758028
                                                                8.32.317428
                                                                ISWRG40-250A4.11.14722429005.52.398
                                                                5.91.647028
                                                                7.82.176527
                                                                ISWRG40-250B3.81.0661.523290042.377
                                                                5.51.536027
                                                                71.945626
                                                                ISWRG40-100(I)8.82.4413.25529001.12.334
                                                                12.53.4712.562
                                                                16.34.5311.360
                                                                ISWRG40-100(I)A82.2210.65529000.752.332
                                                                113.051060
                                                                14.54.03961
                                                                ISWRG40-125(I)8.82.4421.24929001.52.338
                                                                12.53.472058
                                                                16.34.5317.857
                                                                ISWRG40-125(I)A82.22171729001.12.333
                                                                113.051616
                                                                14.54.031414
                                                                ISWRG40-160(I)8.82.443345290032.356
                                                                12.53.473252
                                                                16.34.533051
                                                                ISWRG40-160(I)A8.22.28294429002.22.347
                                                                11.73.252851
                                                                15.24.222650
                                                                ISWRG40-160(I)B7.32.38234529001.52.343
                                                                10.42.892250
                                                                13.53.7520.549
                                                                ISWRG40-200(I)8.82.4451.23829005.52.385
                                                                12.53.475046
                                                                16.34.534846
                                                                ISWRG40-200(I)A8.32.314537290042.375
                                                                11.73.254445
                                                                15.34.254245
                                                                ISWRG40-200(I)B7.52.083736290032.363
                                                                10.62.943644
                                                                13.83.833443
                                                                ISWRG40-250(I)8.82.4481.2312900112.3145
                                                                12.53.478038
                                                                16.34.5377.540
                                                                ISWRG40-250(I)A8.22.28713129007.52.395
                                                                11.63.227038
                                                                15.24.226840
                                                                ISWRG40-250(I)B7.62.1161.43129005.52.394
                                                                10.836037
                                                                143.895837
                                                                ISWRG40-250(I)C7.11.9753.23129005.52.388
                                                                102.785236
                                                                13.13.6450.435
                                                                ISWRG50-1008.82.4413.65529001.12.336
                                                                12.53.4712.562
                                                                16.34.5311.360
                                                                ISWRG50-100A82.22115329000.752.335
                                                                113.051060
                                                                14.54.03958
                                                                ISWRG50-1258.82.4421.54929001.52.343
                                                                12.53.472058
                                                                16.34.5317.857
                                                                ISWRG50-125A82.22175329001.12.338
                                                                113.051657
                                                                14.54.031456
                                                                ISWRG50-1608.82.443345290032.359
                                                                12.53.473252
                                                                16.34.533030
                                                                ISWRG50-160A8.22.28294429002.22.351
                                                                11.73.252851
                                                                15.24.222650
                                                                ISWRG50-160B7.32.38234229001.52.347
                                                                10.42.892250
                                                                13.53.7520.549
                                                                ISWRG50-2008.82.44523829005.52.3101
                                                                12.53.475046
                                                                16.34.534846
                                                                ISWRG50-200A8.32.3145.837290042.380
                                                                11.73.254445
                                                                15.34.254245
                                                                ISWRG50-200B7.52.083736290032.368
                                                                10.62.943644
                                                                13.83.833444
                                                                ISWRG50-2508.82.4482292900112.3160
                                                                12.53.478038
                                                                16.34.5377.540
                                                                ISWRG50-250A8.22.2871.53029007.52.3115
                                                                11.63.227038
                                                                15.24.226840
                                                                ISWRG50-250B7.62.1161.42829005.52.3114
                                                                10.836037
                                                                143.895840
                                                                ISWRG50-250C7.11.9753.22729005.52.3108
                                                                102.785236
                                                                13.13.6450.440
                                                                ISWRG50-100(I)17.54.8613.76729001.52.541
                                                                256.9412.569
                                                                32.59.0310.569
                                                                ISWRG50-100(I)A15.64.3116529001.12.536
                                                                22.36.191067
                                                                298.18.468
                                                                ISWRG50-125(I)17.54.8621.560290032.556
                                                                256.942068
                                                                32.59.031867
                                                                ISWRG50-125(I)A15.64.33175829002.22.548
                                                                22.36.191666
                                                                298.113.665
                                                                ISWRG50-160(I)17.54.6834.454290042.572
                                                                256.943263
                                                                32.59.0327.560
                                                                ISWRG50-160(I)A16.44.563054290032.571
                                                                23.46.52862
                                                                30.48.442459
                                                                ISWRG50-160(I)B154.17264929002.22.559
                                                                21.662458
                                                                287.7820.659
                                                                ISWRG50-200(I)17.54.8652.74929007.52.5108
                                                                256.945058
                                                                32.59.0345.559
                                                                ISWRG50-200(I)A16.44.5646.44829005.52.5107
                                                                23.56.534457
                                                                30.58.474058
                                                                ISWRG50-200(I)B15.24.224045290042.5100
                                                                21.86.063855
                                                                28.37.8634.557
                                                                ISWRG50-250(I)17.54.8682392900152.5175
                                                                256.948050
                                                                32.59.0376.552
                                                                ISWRG50-250(I)A16.44.5671.5392900112.5165
                                                                23.46.57050
                                                                30.58.476752
                                                                ISWRG50-250(I)B154.17613829007.52.5165
                                                                21.666049
                                                                287.7857.454
                                                                ISWRG50-315(I)17.54.86128302900302.5310
                                                                256.9412540
                                                                32.59.0312244
                                                                ISWRG50-315(I)A16.64.61115302900222.5245
                                                                23.76.5811340
                                                                318.611044
                                                                ISWRG50-315(I)B15.74.3610330290018.52.5215
                                                                22.56.2510139
                                                                29.289840
                                                                ISWRG50-315(I)C14.4486302900152.5195
                                                                20.65.728538
                                                                26.87.448340
                                                                ISWRG65-10017.54.8613.76729001.52.546
                                                                256.9412.569
                                                                32.59.0310.569
                                                                ISWRG65-100A15.64.3116529001.12.541
                                                                22.36.191067
                                                                298.18.468
                                                                ISWRG65-12517.54.8621.660290032.558
                                                                256.942068
                                                                32.59.031867
                                                                ISWRG65-125A15.64.33175829002.22.549
                                                                22.36.191666
                                                                298.114.465
                                                                ISWRG65-16017.54.8634.454290042.575
                                                                256.943263
                                                                32.59.0327.560
                                                                ISWRG65-160A16.44.563054290032.575
                                                                23.46.52862
                                                                30.48.442459
                                                                ISWRG65-160B154.17265229002.22.563
                                                                21.662458
                                                                287.7820.657
                                                                ISWRG65-20017.54.8652.74929007.52.5107
                                                                256.945058
                                                                32.59.0345.559
                                                                ISWRG65-200A16.44.5646.44829005.52.5107
                                                                23.56.534457
                                                                30.58.474058
                                                                ISWRG65-200B15.24.224046290042.5100
                                                                21.86.063855
                                                                28.37.8634.556
                                                                ISWRG65-25017.54.8682392900152.5180
                                                                256.948050
                                                                32.59.0376.552
                                                                ISWRG65-250A16.44.5671.5392900112.5170
                                                                23.46.57050
                                                                30.58.476752
                                                                ISWRG65-250B154.17613829007.52.5170
                                                                21.666049
                                                                287.7857.454
                                                                ISWRG65-31517.54.86127322900302.5320
                                                                256.9412540
                                                                32.59.0312244
                                                                ISWRG65-315A16.64.61115322900222.5255
                                                                23.76.5811340
                                                                318.611044
                                                                ISWRG65-315B15.74.3610326290018.52.5225
                                                                22.56.2510139
                                                                29.289842
                                                                ISWRG65-315C14.4486262900152.5205
                                                                20.65.728538
                                                                26.87.448342
                                                                ISWRG65-100(I)359.7213.86729003363
                                                                5013.912.573
                                                                6518.11070
                                                                ISWRG65-100(I)A31.38.7116629002.2353
                                                                44.712.41072
                                                                5816.1869
                                                                ISWRG65-125(I)359.72226729005.5399
                                                                5013.92072.5
                                                                6518.11770
                                                                ISWRG65-125(I)A31.38.717.56629004378
                                                                4512.51671
                                                                5816.113.669
                                                                ISWRG65-160(I)359.72356329007.53103
                                                                5013.93271
                                                                6518.12870
                                                                ISWRG65-160(I)A32.79.130.66229005.53103
                                                                46.7132870
                                                                6116.92469
                                                                ISWRG65-160(I)B30.38.4266229004397
                                                                43.3122469
                                                                56.315.62169
                                                                ISWRG65-200(I)359.7253.5552900153176
                                                                5013.95067
                                                                6518.14668
                                                                ISWRG65-200(I)A32.89.147542900113166
                                                                4713.14466
                                                                6116.94067
                                                                ISWRG65-200(I)B30.58.540.65429007.53114
                                                                43.512.13865
                                                                56.615.733.466
                                                                ISWRG65-250(I)359.7283522900223235
                                                                5013.98059
                                                                6518.17260
                                                                ISWRG65-250(I)A32.597352290018.53205
                                                                46.7137059
                                                                6116.96360
                                                                ISWRG65-250(I)B308.362522900153180
                                                                43.3126058
                                                                5615.65460
                                                                ISWRG65-315(I)359.72128442900373350
                                                                5013.912554
                                                                6518.112157
                                                                ISWRG65-315(I)A32.59112.6432900303335
                                                                46.512.911054
                                                                60.516.8106.457
                                                                ISWRG65-315(I)B318.6102.5422900303335
                                                                44.512.410053
                                                                5816.19856
                                                                ISWRG65-315(I)C298.187412900223270
                                                                4111.48551
                                                                53.614.98354
                                                                ISWRG80-100359.7213.86729003363
                                                                5013.912.573
                                                                6518.11070
                                                                ISWRG80-100A31.38.7116629002.2354
                                                                44.712.51072
                                                                5816.1869
                                                                ISWRG80-125359.72226729005.5399
                                                                5013.92072.5
                                                                6518.11770
                                                                ISWRG80-125A31.38.717.56629004379
                                                                4512.51671
                                                                5816.113.669
                                                                ISWRG80-160359.72356329007.53105
                                                                5013.93271
                                                                6518.12870
                                                                ISWRG80-160A32.79.130.66229005.53105
                                                                46.7132870
                                                                6116.92469
                                                                ISWRG80-160B30.38.4266129004398
                                                                43.3122469
                                                                56.315.62168
                                                                ISWRG80-200359.7253.5552900153175
                                                                5013.95067
                                                                6518.14668
                                                                ISWRG80-200A32.89.147542900113165
                                                                4713.14466
                                                                6116.94067
                                                                ISWRG80-200B30.58.540.64929007.53115
                                                                43.512.13865
                                                                56.615.733.465
                                                                ISWRG80-250359.7283522900223240
                                                                5013.98059
                                                                6518.17260
                                                                ISWRG80-250A32.597352290018.53210
                                                                46.7137059
                                                                6116.96360
                                                                ISWRG80-250B308.362542900153185
                                                                43.3126060
                                                                5615.65462
                                                                ISWRG80-315359.72128432900373355
                                                                5013.912554
                                                                6518.112257
                                                                ISWRG80-315A32.59112.6432900303340
                                                                46.512.911054
                                                                60.516.8107.457
                                                                ISWRG80-315B318.6102.5422900303340
                                                                44.512.410053
                                                                5816.19857
                                                                ISWRG80-315C298.198402900223275
                                                                4111.48551
                                                                53.614.98355
                                                                ISWRG80-350359.72146552900553570
                                                                5013.915066
                                                                6518.114267
                                                                ISWRG80-350A318.6138.4542900453470
                                                                44.512.414265
                                                                5816.1134.866
                                                                ISWRG80-350B298.1131.4512900373440
                                                                4111.413563
                                                                53.614.9127.863
                                                                ISWRG80-100(I)7019.413.66629005.54.5108
                                                                10027.812.576
                                                                13036.11175
                                                                ISWRG80-100(I)A62.617.41164290044.587
                                                                8924.71074
                                                                11632.28.874
                                                                ISWRG80-125(I)7019.423.5702900114.5163
                                                                10027.82076
                                                                13036.11465
                                                                ISWRG80-125(I)A62.617.4196829007.54.5113
                                                                8924.71674
                                                                11632.21165
                                                                ISWRG80-160(I)7019.436.5702900154.5184
                                                                10027.83276
                                                                13036.12465
                                                                ISWRG80-160(I)A65.418.232682900114.5174
                                                                93.5262874
                                                                121.633.82167
                                                                ISWRG80-160(I)B60.616.8726629007.54.5174
                                                                86.624.12472
                                                                112.531.31866
                                                                ISWRG80-200(I)7019.454652900224251
                                                                10027.85074
                                                                13036.14273
                                                                ISWRG80-200(I)A65.418.247.567290018.54220
                                                                93.5264473
                                                                121.633.83772
                                                                ISWRG80-200(I)B6116.941662900154198
                                                                8724.23871
                                                                11331.43270
                                                                ISWRG80-250(I)7019.487622900374330
                                                                10027.88069
                                                                13036.16868
                                                                ISWRG80-250(I)A65.418.276612900304315
                                                                93.5267068
                                                                121.633.859.567
                                                                ISWRG80-250(I)B6116.965552900224315
                                                                8724.26066
                                                                11331.45167
                                                                ISWRG80-315(I)7019.4132552900754675
                                                                10027.812566
                                                                13036.111467
                                                                ISWRG80-315(I)A66.518.5119552900554535
                                                                9526.411366
                                                                123.634.310367
                                                                ISWRG80-315(I)B6317.5106.6552900454420
                                                                902510165
                                                                11732.59266
                                                                ISWRG80-315(I)C5816.190512900374366
                                                                8222.88563
                                                                10729.77662
                                                                ISWRG100-1007019.413.66629005.54.5113
                                                                10027.812.576
                                                                13036.11175
                                                                ISWRG100-100A62.617.41164290044.591
                                                                89471074
                                                                11632.28.874
                                                                ISWRG100-1257019.423.5702900114.5169
                                                                10027.82076
                                                                13036.11465
                                                                ISWRG100-125A62.617.4196829007.54.5118
                                                                8924.71674
                                                                11632.21163
                                                                ISWRG100-1607019.436.5702900154.5191
                                                                10027.83276
                                                                13036.12465
                                                                ISWRG100-160A65.418.232682900114.5181
                                                                93.5262874
                                                                121.633.82167
                                                                ISWRG100-160B60.616.8276629007.54.5181
                                                                86.624.12472
                                                                112.531.31865
                                                                ISWRG100-2007019.454652900224245
                                                                10027.85074
                                                                13036.14273
                                                                ISWRG100-200A65.418.247.564290018.54215
                                                                93.5264473
                                                                121.633.83772
                                                                ISWRG100-200B6116.941632900154193
                                                                8724.23871
                                                                11331.43273
                                                                ISWRG100-2507019.4,87622900374345
                                                                10027., 88069
                                                                13036.16868
                                                                ISWRG100-250A65.418.276612900304330
                                                                93.5267068
                                                                121.633.859.567
                                                                ISWRG100-250B6116.965532900334330
                                                                8724.26066
                                                                11331.45168
                                                                ISWRG100-3157019.4132552900754689
                                                                10027.812566
                                                                13036.111467
                                                                ISWRG100-315A66.518.5119652900554549
                                                                9526.411366
                                                                123.634.310367
                                                                ISWRG100-315B6317.5106.6532900454439
                                                                902510165
                                                                11732.59265
                                                                ISWRG100-315C5816.190522900374385
                                                                8222.88563
                                                                10729.77664
                                                                ISWRG100-100(I)9626.714642900114.5115
                                                                16044.412.573
                                                                19253.31070
                                                                ISWRG100-125(I)9626.724622900154.5168
                                                                16044.42074
                                                                19253.31469
                                                                ISWRG100-125(I)A8423.320642900114.5168
                                                                140391772
                                                                16846.71268
                                                                ISWRG100-160(I)9626.736692900225.6210
                                                                16044.43279
                                                                19253.32775
                                                                ISWRG100-160(I)A8423.33266290018.55210
                                                                140392876
                                                                16846.723.572
                                                                ISWRG100-200(I)9626.753692900375.2402
                                                                16044.45079
                                                                19253.34578
                                                                ISWRG100-200(I)A8423.348642900304.5395
                                                                140394574
                                                                16846.74073
                                                                ISWRG100-200(I)B6016.743622900224.5360
                                                                10027.84072
                                                                12033.33671
                                                                ISWRG100-250(I)9626.783652900554.8560
                                                                16044.48077
                                                                19253.37274
                                                                ISWRG100-250(I)A8423.375602900454.5420
                                                                140397272
                                                                16846.76569
                                                                ISWRG100-250(I)B6016.768582900374.5400
                                                                10027.86570
                                                                12033.35866
                                                                ISWRG100-3156016.7135552900754950
                                                                10027.812566
                                                                12033.3113 67
                                                                ISWRG100-315A6116.9120652900554830
                                                                8724.211066
                                                                11331.4100 67
                                                                ISWRG100-315B5816.1105562900454600
                                                                8222.810065
                                                                10729.795 66
                                                                ISWRG125-1009626.713702900114180
                                                                16044.412.582
                                                                19253.31280
                                                                ISWRG125-100A8623.910.46629007.54125
                                                                14339.71077
                                                                17247.89.675
                                                                ISWRG125-1259626.722.6702900154220
                                                                16044.42080
                                                                19253.31779
                                                                ISWRG125-125A8623.918652900114210
                                                                14339.71677
                                                                17247.813.677
                                                                ISWRG125-1609626.736672900224265
                                                                16044.43278
                                                                19253.32877
                                                                ISWRG125-160A902531.565290018.54230
                                                                15041.72876
                                                                1805024.574
                                                                ISWRG125-160B8321.727612900154215
                                                                13838.32473
                                                                16646.12175
                                                                ISWRG125-20012033.357.5672900454.5460
                                                                20055.65081
                                                                24066.744.580
                                                                ISWRG125-200A11431.749.3662900374.5395
                                                                19052.842.980
                                                                22863.338.279
                                                                ISWRG125-200B9026.736.8652900224.5320
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                                                                750208.34481
                                                                9002504380



                                                                注意事项:

                                                                ISWRG型卧式管道热水高温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。


                                                                ISWRG型卧式管道热水高温循环离心泵使用说明

                                                                启动、运行、?;?/strong>

                                                                (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?;觳?。

                                                                8、正?;得芊庑孤┯π∮?滴/分,检查电机,轴承处温升<70 ℃,超过此值应检查原因。

                                                                (二)?;?/strong>

                                                                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。


                                                                ISWRG型卧式管道热水高温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?;觳?,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、ISWRG型卧式管道热水高温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、?;?,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、ISWRG型卧式管道热水高温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、ISWRG型卧式管道热水高温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、ISWRG型卧式管道热水高温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、ISWRG型卧式管道热水高温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、ISWRG型卧式管道热水高温循环离心水泵漏水

                                                                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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