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DF型臥式多級泵

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江蘇惠爾泵業生產的DF型單吸多級耐腐蝕泵供輸送溫度-20~105℃不含固體顆粒,有腐蝕性的液體。泵的進口允許壓力為0.6MPa,主要用于化工、石油、石......

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一、D型多級泵相關產品概述
  D型泵系單吸多級分段臥式離心泵,是在老產品DA型泵基礎上大膽改進結構并采用*的水力模型設計而成的高效節能更新換代產品,全部取代老DA型泵,根據輸入介質、溫度派生出DG、MD、DF系列泵。


二、臥式多級泵系列結構說明
  D、DG、MD、DF等系列泵為臥式安裝,吸入口水平(DG 垂直向上),排出口垂直向上。泵的吸入段、中段、吐出段用拉緊螺栓聯結成一體。泵由吸入段、中段、吐出段、葉輪、軸、導葉、導葉套和平衡盤等主要零部件組成。轉子的軸向力平衡盤平衡,軸承采用滾動軸承,用黃油潤滑。軸封采用填料密封。在填料腔中通入有一定壓力的水起水封作用。從驅動端方向看來,為順時針方向旋轉。
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三、DF多級離心泵結構示意圖


四、臥式多級泵主要用途

 1. D型泵供輸送清水或物理及化學性質類似于清水的其它液體之用。介質溫度不大于80℃,它適用于礦山排水和工廠、城市建筑供水,遠距離輸水等場合。

2. DG型供輸送清水或物理及化學性質類似于清水的其它液體之用。介質溫度不大于200℃,適用于小型鍋爐給水或輸送熱水和類似熱水的介質。

3. MD型單吸多級耐磨泵是在D型泵基礎上改進設計的一種耐磨多級離心泵。MD型泵高效節能,耐磨性好,壽命長,特別適用于礦山排水,抽送固體顆粒含量不大于1.5%(顆粒直徑小于0.5mm)的礦井水及其他類似液體,液體溫度不高于80℃。

4. DF型單吸多級耐腐蝕泵供輸送溫度-20~105℃不含固體顆粒,有腐蝕性的液體。泵的進口允許壓力為0.6MPa,主要用于化工、石油、石油化工、冶金、輕工、印染、制藥、環保、海水淡化、海上采油及礦山等工業部門。


五、DF型多級離心泵參數表

DG型臥式多級離心泵性能參數表:

型號級數轉速流量揚程功率效率必需汽蝕余量
rpmm3/hm軸功率電機功率(%)m
DG6-25329503.7576.52.374332
6.3752.86452
7.573.53.19472.5
43.751023.165.5332
6.31003.81452
7.5984.26472.5
53.75127.53.955.5332
6.31254.77452
7.5122.55.32472.5
63.751534.737.5332
6.31505.72452
7.51476.39472.5
73.75178.55.527.5332
6.31756.67452
7.5171.57.45472.5
83.752046.3111332
6.32007.63452
7.51968.52472.5
93.75229.57.111332
6.32258.58452
7.5220.59.58472.5
103.752557.8915332
6.32509.53452
7.524510.65472.5
113.75280.58.6815332
6.327510.5452
7.5269.511.71472.5
123.753069.4715332
6.330011.44452
7.529412.78472.5
DG12-25329507.584.63.935.5442
12.5754.73542
15695.32532.5
47.5112.85.247.5442
12.51006.3542
15927.09532.5
57.51416.5511442
12.51257.88542
151158.89532.5
67.5169.27.8515442
12.51509.46542
1513810.64532.5
77.5197.59.1615442
12.517511542
1516112.41532.5
87.5225.610.4115442
12.520012.61542
1518414.18532.5
97.5253.811.7818.5442
12.522514.18542
1520715.95532.5
107.528213.0918.5442
12.525015.76542
1523017.73532.5
117.5310.214.422442
12.527517.34542
1525319.5532.5
127.5338.415.722442
12.530018.9542
1527621.3532.5
DG12-50329507.51628.818.537.82
12.515010.6482
15139.511.9482.5
47.521611.72237.82
12.520014.1482
1518615.9482.5
57.527014.63037.82
12.525017.7482
15232.519.8482.5
67.532417.63037.82
12.530021.3482
1527923.7482.5
77.537820.43737.82
12.535024.8482
15325.527.7482.5
87.543223.33737.82
12.540028.4482
1537231.7482.5
97.546826.34537.82
12.545031.9482
15418.535.7482.5
107.554029.24537.82
12.550035.5482
1546539.6482.5
117.559432.15537.82
12.555039482
15511.543.5482.5
127.5648357537.82
12.560042.6482
1555847.8482.5
DG25-3032950151028.3315502.2
25909.88622.2
3082.510.7632.6
41513611.118.5502.2
2512013.1622.2
30no14.26632.6
51517013.8922502.2
2515016.47622.2
30137.517.83632.6
61520416.6730502.2
2518019.17622.2
3016521.4632.6
71523819.4430502.2
2521023.1622.2
30192.524.96632.6
81527222.2237502.2
2524026.4622.2
3022028.53632.6
9153062537502.2
2527029.65622.2
30247.532.1632.6
101534027.845502.2
2530032.9622.2
3027535.7632.6
DG25-503295015154.515.7822402.5
2515018.91542.8
3014420.64573.2
41520621.0430402.5
2520025.22542.8
3019227.5573.2
515257.526.237402.5
2525031.52542.8
3024034.4573.2
61530931.5645402.5
2530037.82542.8
3028841.28573.2
715380.538.8655402.5
2535044.1542.8
3033648.16573.2
8154124275402.5
2540050.45542.8
3038455.04573.2
915463.547.3375402.5
2545056.74542.8
3043261.92573.2
101551552.5975402.5
2550063.04542.8
3048068.8573.2
111556657.890402.5
2555069.3542.8
3052875.68573.2
121561863.11110402.5
2560075.65542.8
3057682.56573.2
DG46-30329503010213.0222642.4
469016.11703
558118.84684.6
43013617.3630642.4
4612021.48703
5510823.79684.6
53017021.737642.4
4615026.85703
5513529.74684.6
63020426.0437642.4
4618032.21703
5516235.68684.6
73023830.3845642.4
4621037.58703
5518941.63684.6
83027434.7255642.4
4624042.95703
5521647.58684.6
93030639.0655642.4
4627048.32703
5524353.53684.6
103034043.375642.4
4630053.7703
5527059.5684.6
DG46-503295030166.525.1937542.5
4615029.83632.8
5513832.3643.2
43022233.5945542.5
4620039.77632.8
5518443.06643.2
530277.541.9855542.5
4625049.71632.8
5523053.85643.2
63033350.3875542.5
4630059.65632.8
5527664.59643.2
730388.558.7890542.5
4635069.6632.8
5532275.36643.2
83044067.1890542.5
4640079.54632.8
5536886.12643.2
930499.575.57110542.5
4645089.48632.8
5541496.89643.2
103055583.97132542.5
4650099.42632.8
55460107.66643.2
1130610.592.37132542.5
46550109.36632.8
55506118.42643.2
1230666100.8132542.5
46600119.3632.8
55552129.2643.2
DG85-45229505510224.2537633.2
859028.94724.2
1007830.33705.2
35515336.3855633.2
8513543.4724.2
10011745.52705.2
45520448.575633.2
8518057.87724.2
10015660.7705.2
55525560.6390633.2
8522572.34724.2
10019575.86705.2
65530672.75110633.2
8527086.81724.2
10023491.04705.2
75535784.88132633.2
85315101.3724.2
100273106.2705.2
85540897132633.2
85360115.7724.2
100312121.4705.2
955459109.1160633.2
85405130.2724.2
100351136.6705.2
DG85-67329505522257.390583.3
8520168.4684
10018373.3684.4
45529676.4110583.3
8526891.2684
10024497.7684.4
55537095.6132583.3
85335114684
100305122.2684.4
655444114.7160583.3
85402136.9684
100366146.6684.4
755518133.8200583.3
85469159.6684
100427171684.4
855592152.9220583.3
85536182.4684
100488195.4684.4
955666172250583.3
85603205.2684,0
100549219.9684.4
DG155-673295010022897132643.2
155201114.7745
185177123.9726.6
4100304129.3200643.2
155268152.9745
185236165.1726.6
5100380161.6220643.2
155335191.1745
185295206.4726.6
6100456194280643.2
155402229.3745
185354247.7726.6
7100532226.3315643.2
155469267.5745
185413289726.6
8100608258.6355643.2
155536305.7745
185472330.3726.6
9100684290.9400643.2
155603344745
185531371.6726.6
DG280-4331480185141103160693
280129127.7774.7
335114138.7756
4185188137.3200693
280172170.3774.7
335152184.9756
5185235171.6250693
280215212.9774.7
335190231.1756
6185282205.9315693
280258255.5774.7
335228277.3756
7185329240.2355693
280301298.1774.7
335266323.6756
8185376274.5400693
280344340.7774.7
335304369.8756
9185423308.9450693
280387383.2774.7
335342416756
DG25-8052980154335575323.2
2540060.5453.5
3039072.1445
615519.66690323.2
2548072.6453.5
3046886.52445
715606.277110323.2
2556084.7453.5
30546100.94445
815692.888132323.2
2564096.8453.5
30624115.36445
915779.499132323.2
25720108.9453.5
30702129.78445
1015866110160323.2
25800121453.5
30780144.2445
1115952.6121200323.2
25880133.1453.5
30858158.62445
12151039.2132200323.2
25960145.2453.5
30936173.04445
DG45-807295036585.2114.8180503.9
45560124.6554
62477.4143.5565.5
836668.8131.2200503.9
45640142.4554
62545.6164565.5
936752.4147.6220503.9
45720160.2554
62613.8184.5565.5
1036836164250503.9
45800178554
62682205565.5
1136919.6180.4280503.9
45880195.8554
62750.2225.5565.5
123610032196.8280503.9
45960213.6554
62818.4246565.5
DG85-807295054616170.9250534.5
85560199.3654.4
108490218.4665.3
854704195.3280534.5
85640227.8654.4
108560249.6665.3
954792219.8355534.5
85720256.3654.4
108630280.7665.3
1054880244.2355534.5
85800284.8654.4
108700311.9665.3
1154968268.6400534.5
85880313.2654.4
108770343665.3
12541056293450534.5
85960341.7654.4
108840374.3665.3
DG150-10062950120630307450673.4
150600353704.8
180540368725.5
7120735359500673.4
150700412704.8
180630429725.5
8120840410630673.4
150800470704.8
180720491725.5
9120945461630673.4
150900518704.8
180810552725.5
101201050512800673.4
1501000588704.8
180900613725.5
DG280-10042950250420386.4450745.1
280400396775.6
300392416775.9
5250525483630745.1
280500495775.6
300490520775.9
6250630579.6710745.1
280600594775.6
300588624775.9
7250735676.2800745.1
280700693775.6
300686728775.9
8250840772.81000745.1
280800792775.6
300784832775.9
9250945869.41120745.1
280900891775.6
300882936775.9
1025010509661250745.1
2801000990775.6
3009801040775.9









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