MD系列耐磨多級(jí)離心泵說(shuō)明書

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MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

MD系列耐磨多級(jí)離心泵說(shuō)明書

多級(jí)耐磨離心泵概述

該系列泵采用國(guó)家推薦使用的高效節(jié)能產(chǎn)品的水力模型，經(jīng)我廠不斷更新研發(fā)，具有效率高、性能范圍廣、運(yùn)轉(zhuǎn)安全和平穩(wěn)、噪音低、安裝維修便利、運(yùn)行壽命長(zhǎng)等優(yōu)點(diǎn)，其技術(shù)水平處于國(guó)內(nèi)領(lǐng)先地位，產(chǎn)品性能可靠。該系列泵主要用于礦山，其過(guò)濾部件及易損壞件均采用了耐磨材質(zhì)，可供輸送固體顆粒含量≤.5％，粒度≤0.5mm，溫度在80℃以下的中性礦井水及類似的其他污水。

多級(jí)耐磨離心泵執(zhí)行標(biāo)準(zhǔn)

GB/T5657-1995《離心泵技術(shù)條件（III類）》MT114-85《煤礦用耐磨離心水泵技術(shù)條件》

多級(jí)耐磨離心泵性能范圍泵吸入、排出口徑：40～300mm流量：3.75～840m/h揚(yáng)程：19～684m

多級(jí)耐磨離心泵運(yùn)行條件及壽命

在清水條件下（含固體顆粒低于0.1％），運(yùn)行5000h無(wú)大修，效率下降不超過(guò)6％

在含固體顆粒0.1％～1％以下污水條件下，運(yùn)行3000h無(wú)大修，效率下降不超過(guò)5％

在含固體顆粒1～.5％污水條件下，運(yùn)行2000h無(wú)大修，效率下降不超過(guò)6％

多級(jí)耐磨離心泵結(jié)構(gòu)特點(diǎn)

MD系列泵系臥式、單吸、分段式多級(jí)離心泵，吸入口為水平方向，吐出口與水平垂直向上。泵的進(jìn)水段、中段、出水段、軸承體待泵殼體部分通過(guò)拉緊螺栓聯(lián)成一體，并根據(jù)泵的揚(yáng)程選擇泵的級(jí)數(shù)。

該系列泵轉(zhuǎn)子部分主要由軸及安裝在軸上的葉輪、軸套、平衡盤等零件組成，其中葉輪的數(shù)量根據(jù)泵的級(jí)數(shù)而定。軸上零件通過(guò)平鍵和軸螺母緊固使之與軸聯(lián)成一體。整個(gè)轉(zhuǎn)子由兩端滾動(dòng)軸承或滑動(dòng)軸承支承，軸承按型號(hào)不同而定，均不承受軸向力，其軸向力由平衡盤平衡。泵在運(yùn)行中允許轉(zhuǎn)子在泵殼中軸向游動(dòng)，不能采用向心球軸承。滾動(dòng)軸承用油膩潤(rùn)滑，滑動(dòng)軸承用稀油潤(rùn)滑，并用油環(huán)進(jìn)行自潤(rùn)滑，循環(huán)水冷卻。泵的進(jìn)水段、中段、出水段之間的密封面均采用二硫化鉬潤(rùn)滑脂密封，轉(zhuǎn)子部分與固定部分之間裝有密封環(huán)、導(dǎo)葉套等進(jìn)行密封，當(dāng)密封環(huán)和導(dǎo)葉套的磨損程度己影響泵的工作性能時(shí)應(yīng)予以更換。軸的密封形式有機(jī)械密封和填料密封兩種。泵采用填料密封時(shí)，填料環(huán)的位置安放要正確，填料的松緊程度必需適當(dāng)，以液體能一滴一滴滲出為宜。泵各種密封元件裝在密封腔內(nèi)，腔內(nèi)要通入一定壓力的水，起水封、水冷卻或水潤(rùn)滑任憑。在軸封處裝有可更換的軸套，以保護(hù)泵軸。從原電機(jī)方向看，泵為順時(shí)針?lè)较蛐D(zhuǎn)。

3

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

另外，本公司能根據(jù)用戶需求實(shí)現(xiàn)該系列泵多出口的結(jié)構(gòu)及功能。

MD系列耐磨多級(jí)離心泵的安裝

本型泵安裝時(shí)除滿足要救外，還應(yīng)注意以下幾點(diǎn)：

1、安裝泵的基礎(chǔ)平面應(yīng)用水平儀找平?；A(chǔ)水泥凝固后，應(yīng)檢查底座和地腳螺栓孔是否松動(dòng)；2、電機(jī)、泵和底座組裝后，應(yīng)檢查泵軸和電機(jī)軸的同心度，保證兩軸心線在同一水平線上；3、電機(jī)和水泵組裝時(shí)，應(yīng)將泵聯(lián)軸器端外拉出，保證泵和電機(jī)兩聯(lián)軸器端面的軸向間隙值；

4、泵只能承受自身內(nèi)力，不能承受任何外力。泵的吸入管路和壓出管路應(yīng)有各自的支架，以免將泵壓壞。

多級(jí)耐磨離心泵的走動(dòng)、運(yùn)行和停機(jī)起動(dòng)

1、泵起動(dòng)前應(yīng)轉(zhuǎn)動(dòng)泵轉(zhuǎn)子，檢查轉(zhuǎn)子是否靈活；2、檢查電機(jī)轉(zhuǎn)向是否與泵轉(zhuǎn)向一致；

3、開啟泵吸入閥，關(guān)閉泵出口管路閘閥及壓力表旋塞，使泵內(nèi)充滿液體，或用真空系統(tǒng)排除吸入管和泵內(nèi)空氣；4、檢查泵和電機(jī)聯(lián)接螺栓的松緊程度和泵周邊的安全狀況，使泵處于準(zhǔn)備狀態(tài)；

5、起動(dòng)電機(jī)，待泵運(yùn)轉(zhuǎn)正常后，開啟壓力表旋塞，漸漸開啟泵出口閘閥，直到壓力表指針指到所需壓力為止（按出口壓力表讀數(shù)控制泵的揚(yáng)程）。運(yùn)行

1、該系列泵靠泵內(nèi)平衡機(jī)構(gòu)平衡軸向力，平衡裝置內(nèi)有平衡液體流出，平衡液體布平衡水管接至進(jìn)水段，或在平衡室外設(shè)計(jì)一短管，平衡液體經(jīng)短管流幾泵外。為保證泵正常運(yùn)行，平衡水管絕對(duì)不允許堵塞；

2、在開車和運(yùn)行過(guò)程中，必需注意觀測(cè)儀表讀數(shù)，軸承發(fā)熱、填料漏水和發(fā)熱及泵的振動(dòng)和聲音等是否正常，如發(fā)現(xiàn)異常狀況，應(yīng)及時(shí)處理；

3、軸承溫升變化反映了泵的裝配質(zhì)量，軸承溫升不向高于環(huán)境溫度35℃，軸承的最高溫度不得高75℃；

4、泵轉(zhuǎn)子在運(yùn)行中存在一定的軸向力游動(dòng)，軸向竄動(dòng)應(yīng)在允許范圍內(nèi)，應(yīng)保證電機(jī)和水泵兩聯(lián)軸器端面間的間隙值；5、泵在運(yùn)行期間應(yīng)定期檢查葉輪、密封環(huán)、導(dǎo)葉套、軸套、平衡盤等零件的磨損狀況，磨損過(guò)大時(shí)應(yīng)及時(shí)更換。停機(jī)

1、停機(jī)前應(yīng)先關(guān)閉壓力表旋塞，漸漸關(guān)閉出口閘閥，待出口閥關(guān)閉完畢后再停電機(jī)，泵停穩(wěn)后再關(guān)閉泵的吸入閥；2、泵內(nèi)水放出，如長(zhǎng)期停用，應(yīng)將泵拆卸清洗上油，包裝保管。

多級(jí)耐磨離心泵性能參數(shù)

流量

型號(hào)

Qm;3/h

揚(yáng)程Hm

轉(zhuǎn)速n

r/min

效率η%

軸功率NkW

電機(jī)功率kw

型號(hào)

必需汽蝕

葉輪直徑

余量

（NPSH）rD2mmm

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程轉(zhuǎn)速效率型號(hào)

QHnη

m;3/hm

r/min%

3.751.0451.00

35.00MD6-2526.301.7550.00

2,950.00

46.507.502.0849.0048.003.751.0476.50

35.00MD6-2536.301.7575.00

2,950.0046.507.502.0873.5048.003.751.04102.00

35.00MD6-2546.301.75100.00

2,950.0046.507.502.0898.0048.003.751.04127.50

35.00MD6-2556.301.75125.00

2,950.0046.507.502.08122.5048.003.751.04153.00

35.00MD6-2566.301.75150.00

2,950.0046.507.502.08147.0048.003.751.04178.50

35.00MD6-2576.301.75175.00

2,950.0046.507.502.08171.5048.003.751.04204.00

35.00MD6-2586.301.75200.00

2,950.0046.507.502.08196.0048.003.751.04229.50

35.00MD6-2596.301.75225.00

2,950.0046.507.502.08220.50

48.00

流量

揚(yáng)程轉(zhuǎn)速效率型號(hào)

QHnη

m;3/hm

r/min

%

MD6-2510

3.751.04255.00

6.301.75250.00

2,950.00

35.0046.50

軸功率電機(jī)N功率kWkw1.491.843

2.082.232.775.53.122.983.697.54.163.734.617.55.204.475.53116.245.226.45117.285.967.37158.326.718.29159.36

軸功率電機(jī)N功率kWkw7.459.21

18.5

必需汽蝕

余量

葉輪直徑

型號(hào)（NPSH）rD2mmm2.00Y100L-2

2.00Φ1382.502.00Y132S1-2

2.00Φ1382.502.00Y132S2-2

2.00Φ1382.502.00Y132S2-2

2.00Φ1382.502.00Y160M1-2

2.00Φ1382.502.00Y160M1-2

2.00Φ1382.502.00Y160M2-2

2.00Φ1382.502.00Y160M2-2

2.00Φ1382.50

必需汽蝕

余量

葉輪直徑

型號(hào)

（NPSH）rD2

mmm

Y160L-22.00

2.00

Φ138

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程型號(hào)

QHm;3/hm

7.502.08245.003.751.04280.50

MD6-25116.301.75275.00

7.502.08269.503.751.04306.00

MD6-25126.301.75300.00

7.502.08294.007.502.0856.40

MD12-25212.503.4750.00

15.004.1746.007.502.0884.60

MD12-25312.503.4775.00

15.004.1769.007.502.08112.80

MD12-25412.503.47100.00

15.004.1792.007.502.08141.00

MD12-25512.503.47125.00

15.004.17115.007.502.08169.20

MD12-25612.503.47150.00

15.004.17138.00

流量

揚(yáng)程型號(hào)

QHm;3/hm

7.502.08197.40MD12-25712.503.47175.0015.004.17161.00MD12-2587.502.08225.60

轉(zhuǎn)速效率nη

r/min

%

48.0035.002,950.0046.5048.0035.002,950.0046.5048.0044.002,950.0054.0053.0044.002,950.0054.0053.0044.002,950.0054.0053.0044.002,950.0054.0053.0044.002,950.0054.0053.00轉(zhuǎn)速效率

nη

r/min

%

44.002,950.0054.0053.002,950.0044.00

軸功率NkW10.408.2010.1311.448.9411.0512.482.653.153.553.934.735.325.246.307.096.557.888.867.859.4610.64軸功率NkW9.1611.0012.4110.47

電機(jī)必需汽蝕

余量

葉輪直徑

功率（NPSH）rD2型號(hào)kw

mmm2.502.0018.5Y160L-2

2.00Φ1382.502.0018.5Y160L-2

2.00Φ1382.502.005.5Y132S1-2

2.00Φ1462.502.007.5Y132S2-2

2.00Φ1462.502.0011Y160M1-2

2.00Φ1462.502.0011Y160M1-2

2.00Φ1462.502.0015Y160M2-2

2.00Φ1462.50

電機(jī)必需汽蝕

余量

葉輪直徑

功率型號(hào)

（NPSH）rD2

kwmmm

2.00

15Y160M2-22.00Φ146

2.50

18.5

Y160L-22.00Φ146

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程轉(zhuǎn)速效率軸功率電機(jī)必需汽蝕

葉輪直徑

型號(hào)

QHm;3/hm

12.503.47200.0015.004.17184.007.502.08253.80

MD12-25912.503.47225.00

15.004.17207.007.502.08282.00

MD12-251012.503.47250.00

15.004.17230.007.502.08310.20

MD12-251112.503.47275.00

15.004.17253.007.502.08338.40

MD12-251212.503.47300.00

15.004.17276.007.502.08108.00

MD12-50212.503.47100.00

15.004.1793.007.502.08162.00

MD12-50312.503.47150.00

15.004.17139.50

流量

揚(yáng)程型號(hào)

QHm;3/hm

7.502.08216.00

MD12-50412.503.47200.00

15.004.17186.007.502.08270.00

MD12-50512.503.47250.00

15.004.17232.50

nη

r/min

%

54.0053.0044.002,950.0054.0053.0044.002,950.0054.0053.0044.002,950.0054.0053.0044.002,950.0054.0053.0037.802,950.0045.0045.9037.802,950.0045.0045.90轉(zhuǎn)速效率

nη

r/min

%

37.80

2,950.0045.00

45.9037.80

2,950.0045.00

45.90

NkW12.6114.1811.7814.1815.9513.0915.7617.7314.4017.3419.5015.7018.9021.305.807.608.308.8011.3012.40軸功率NkW11.7015.1016.6014.6018.9020.70

功率型號(hào)kw

18.5Y160L-2

22Y180M-2

22Y180M-2

30Y200L1-211Y160M1-218.5Y160L-2

電機(jī)功率型號(hào)

kw22

Y180M-230

Y200L1-2余量

（NPSH）rD2mmm2.002.502.002.00Φ1462.502.002.00Φ1462.502.002.00Φ1462.502.002.00Φ1462.502.002.00Φ1982.502.002.00Φ1982.50

必需汽蝕

余量

葉輪直徑

（NPSH）rD2

mmm

2.00

2.00Φ198

2.502.00

2.00Φ198

2.50

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程轉(zhuǎn)速效率軸功率電機(jī)必需汽蝕

葉輪直徑

型號(hào)

QHm;3/hm

7.502.08324.00

MD12-50612.503.47300.00

15.004.17279.007.502.08378.00

MD12-50712.503.47350.00

15.004.17325.507.502.08432.00

MD12-50812.503.47400.00

15.004.17372.007.502.08486.00

MD12-50912.503.47450.00

15.004.17418.507.502.08540.00

MD12-501012.503.47500.00

15.004.17465.007.502.08594.00

MD12-501112.503.47550.00

15.004.17511.50

流量

揚(yáng)程

型號(hào)

QHm;3/hm

7.502.08648.00

MD12-501212.503.47600.00

15.004.17558.0015.004.1768.00

MD25-30225.006.9460.00

30.008.3355.0015.004.17102.00

MD25-30325.006.9490.00

30.008.3382.50

nη

r/min%

37.802,950.00

45.0045.9037.802,950.0045.0045.9037.802,950.0045.0045.9037.802,950.0045.0045.9037.802,950.0045.0045.9037.802,950.0045.0045.90轉(zhuǎn)速效率

nη

r/min

%

37.80

2,950.0045.00

45.9050.00

2,950.0062.00

63.0050.00

2,950.0062.00

63.00

NkW17.6022.7024.8020.4026.5029.0023.3030.3033.1026.3034.0037.3029.2037.8041.4032.1041.6045.50軸功率NkW35.0045.4050.005.566.587.148.339.8810.70

功率型號(hào)kw30

Y200L1-237Y200L2-245Y225M-2

45Y225M-2

55Y250M-2

55Y250M-2

電機(jī)功率型號(hào)

kw75

Y280S-211

Y160M1-215

Y160M2-2余量

（NPSH）rD2mmm2.002.00Φ1982.502.002.00Φ1982.502.002.00Φ1982.502.002.00Φ1982.502.002.00Φ1982.502.002.00Φ1982.50

必需汽蝕

余量

葉輪直徑

（NPSH）rD2

mmm

2.00

2.00Φ198

2.502.20

2.20Φ160

2.402.20

2.20Φ160

2.40

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程轉(zhuǎn)速效率軸功率電機(jī)必需汽蝕

葉輪直徑

型號(hào)

QHm;3/hm

15.004.17136.00MD25-304

25.006.94120.0030.008.33110.0015.004.17170.00MD25-305

25.006.94150.0030.008.33137.5015.004.17204.00MD25-306

25.006.94180.0030.008.33165.0015.004.17238.00MD25-307

25.006.94210.0030.008.33192.5015.004.17272.00MD25-308

25.006.94240.0030.008.33220.00

流量

揚(yáng)程

型號(hào)

QHm;3/hm

15.004.17306.00

MD25-30925.006.94270.00

30.008.33247.5015.004.17340.00

MD25-301025.006.94300.00

30.008.33275.0015.004.17154.50

MD25-50325.006.94150.00

28.007.78144.00MD25-504

15.004.17206.00

25.006.94200.00

nη

r/min%

50.002,950.00

62.0063.0050.002,950.0062.0063.0050.002,950.0062.0063.0050.002,950.0062.0063.0050.002,950.0062.0063.00轉(zhuǎn)速效率nη

r/min%

50.002,950.00

62.0063.0050.002,950.0062.0063.0044.002,950.0054.0054.002,950.0044.0054.00

NkW11.1113.1014.2613.8916.4717.8316.6719.7721.4019.4423.1024.9622.2226.4028.53軸功率NkW25.0029.6532.1027.8032.9035.7014.3018.9020.3019.1025.20

功率型號(hào)kw18.5

Y160L-2

22Y180M-2

30Y200L1-230Y200L1-237Y200L2-2電機(jī)功率型號(hào)kw37

Y200L2-245Y225M-2

30Y180M-2

30Y200L1-2余量

（NPSH）rD2mmm2.202.20Φ1602.402.202.20Φ1602.402.202.20Φ1602.402.202.20Φ1602.402.202.20Φ1602.40

必需汽蝕

余量

葉輪直徑

（NPSH）rD2mmm2.202.20Φ1602.402.202.20Φ1602.402.402.70Φ1962.802.40

2.70

Φ196

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

型號(hào)

揚(yáng)程轉(zhuǎn)速n

r/min

效率η%

54.00軸功率NkW27.10電機(jī)功率kw

型號(hào)

QHm;3/hm

28.007.78192.00必需汽蝕

葉輪直徑

余量

（NPSH）rD2mmm2.8015.004.17257.50MD25-505

25.006.94250.0028.007.78240.0015.004.17309.00MD25-506

25.006.94300.0028.007.78288.0015.004.17360.50MD25-507

25.006.94350.0028.007.78336.0015.004.17412.00MD25-508

25.006.94400.0028.007.78384.00

流量

揚(yáng)程型號(hào)

Q

Hm;3/h

m

15.004.17

463.50MD25-50925.006.94

450.0028.007.78432.0015.004.17

515.00MD25-501025.006.94

500.0028.007.78480.0015.004.17

566.00MD25-501125.006.94

550.0028.007.78528.0015.004.17

618.00MD25-501225.006.94

600.0028.007.78

576.00MD46-30230.008.3368.00

44.002,950.0054.0054.0044.002,950.0054.0054.0044.002,950.0054.0054.0044.002,950.0054.0054.00

轉(zhuǎn)速效率nη

r/min%

44.002,950.00

54.0054.0044.002,950.0054.0054.0044.002,950.0054.0054.0044.002,950.0054.0054.002,950.00

64.0023.9031.5033.9028.6037.8040.7033.4044.1047.5038.2050.4054.20

軸功率NkW43.0056.7061.0047.7063.0067.8052.5069.3074.6057.6075.6081.408.68

37Y200L2-2

45Y225M-2

55Y250M-2

75Y280S-2

電機(jī)功率型號(hào)kw75

Y280S-2

75Y280S-2

90Y280M-2

110Y315S-215

Y160M2-22.402.70Φ1962.802.402.70Φ1962.802.402.70Φ1962.802.402.70Φ1962.80

必需汽蝕

余量

葉輪直徑

（NPSH）rD2mmm2.402.70Φ1962.802.402.70Φ1962.802.402.70Φ1962.802.402.70Φ1962.802.40Φ162

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程型號(hào)

QHm;3/hm

46.0012.8060.0055.0015.3054.0030.008.33102.00MD46-30346.0012.8090.00

55.0015.3081.0030.008.33136.00MD46-30446.0012.80120.0055.0015.30108.0030.008.33170.00MD46-30546.0012.80150.0055.0015.30135.00

流量

揚(yáng)程型號(hào)

QHm;3/hm

30.008.33204.00MD46-30646.0012.80180.0055.0015.30162.0030.008.33238.00MD46-30746.0012.80210.0055.0015.30189.0030.008.33272.00MD46-30846.0012.80240.0055.0015.30216.0030.008.33306.00MD46-30946.0012.80270.0055.0015.30243.0030.008.33340.00MD46-301046.0012.80300.0055.0015.30270.00

轉(zhuǎn)速效率nη

r/min

%

70.0068.0064.00

2,950.0070.00

68.0064.00

2,950.0070.00

68.0064.00

2,950.0070.00

68.00轉(zhuǎn)速效率nη

r/min%

64.002,950.00

70.0068.0064.002,950.0070.0068.0064.002,950.0070.0068.0064.002,950.0070.0068.0064.002,950.0070.0068.00

軸功率NkW10.7411.8913.0216.1117.8417.3621.4823.7921.7026.8529.74軸功率NkW26.0432.2135.6830.3837.5841.6334.7242.9547.5839.0648.3253.5343.4053.6959.47

電機(jī)功率型號(hào)

kw

22

Y180M-230

Y200L1-237

Y200L2-2電機(jī)功率型號(hào)kw37

Y200L2-245Y225M-2

55Y250M-2

55Y250M-2

75Y280S-2

必需汽蝕

余量

葉輪直徑

（NPSH）rD2

mmm

2.804.602.40

2.80Φ162

4.602.40

2.80Φ162

4.602.40

2.80Φ162

4.60

必需汽蝕

余量

葉輪直徑

（NPSH）rD2mmm2.402.80Φ1624.602.402.80Φ1624.602.402.80Φ1624.602.402.80Φ1624.602.402.80Φ1624.60

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程轉(zhuǎn)速效率軸功率電機(jī)必需汽蝕

葉輪直徑

型號(hào)

QHm;3/hm

30.008.33111.00

MD46-50246.0012.78100.00

55.0015.2892.0030.008.33166.50

MD46-50346.0012.78150.00

55.0015.28138.0030.008.33222.00

MD46-50446.0012.78200.00

55.0015.28184.00

流量

揚(yáng)程型號(hào)

QHm;3/hm

30.008.33277.50

MD46-50546.0012.78250.00

55.0015.28230.0030.008.33333.00

MD46-50646.0012.78300.00

55.0015.28276.0030.008.33388.50

MD46-50746.0012.78350.00

55.0015.28322.0030.008.33444.00

MD46-50846.0012.78400.00

55.0015.28368.0030.008.33499.50

MD46-50946.0012.78450.00

55.0015.28414.00MD46-5010

30.008.33555.00

46.0012.78500.00

nη

r/min

%

54.00

2,950.0063.00

64.0054.00

2,950.0063.00

64.0054.00

2,950.0063.00

64.00轉(zhuǎn)速效率nη

r/min%

54.002,950.00

63.0064.0054.002,950.0063.0064.0054.002,950.0063.0064.0054.002,950.0063.0064.0054.002,950.0063.0064.002,950.0054.0063.00

NkW16.7819.8821.5225.1929.8332.2833.5939.7743.04軸功率NkW41.9849.7153.8050.3859.5665.6458.7869.6075.3267.2079.5286.0875.5689.4896.8483.9799.42

功率型號(hào)

kw30

Y200L1-237

Y200L2-245

Y225M-2電機(jī)功率型號(hào)kw55

Y250M-2

75Y280S-2

90Y280M-2

90Y280M-2

110Y315S-2

132Y315M-2

余量

（NPSH）rD2

mmm

2.50

2.80Φ210

3.202.50

2.80Φ210

3.202.50

2.80Φ210

3.20

必需汽蝕

余量

葉輪直徑

（NPSH）rD2mmm2.502.80Φ2103.202.502.80Φ2103.202.502.80Φ2103.202.502.80Φ2103.202.502.80Φ2103.202.50

2.80

Φ210

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

型號(hào)

揚(yáng)程轉(zhuǎn)速n

r/min

效率軸功率NkW

107.60電機(jī)功率kw

QHm;3/hm

55.0015.28460.00η%

64.00必需汽蝕

葉輪直徑

余量

（NPSH）rD2

型號(hào)

mmm

3.2030.008.33610.50

54.00

MD46-501146.0012.78550.00

2,950.0063.00

55.0015.28506.0064.0030.008.33666.00

54.00

MD46-501246.0012.78600.00

2,950.0063.00

55.0015.28552.00

64.00

流量

揚(yáng)程轉(zhuǎn)速效率型號(hào)

QHnη

m;3/hm

r/min%

26.007.2268.00

60.00MD80-30243.0011.9460.00

2,950.00

70.0048.0013.3355.0069.0026.007.22102.00

60.00MD80-30343.0011.9490.00

2,950.0070.0048.0013.3383.0069.0026.007.22136.00

60.00MD80-30443.0011.94120.00

2,950.0070.0048.0013.3311.0069.0026.007.22170.00

60.00MD80-30543.0011.94150.00

2,950.0070.0048.0013.33139.0069.0026.007.221,204.00

60.00MD80-30643.0011.94180.00

2,950.0070.0048.0013.33167.0069.0026.007.22238.00

60.00MD80-30743.0011.94210.00

2,950.0070.0048.0013.33195.00

69.00MD80-30826.007.22272.00

2,950.00

60.00

92.37109.36118.36100.80119.28129.12軸功率NkW8.0011.1010.6012.0015.1015.7016.0020.1020.9620.1025.2026.2024.1030.2031.4428.1035.2036.6832.10

2.50

132

Y315M-22.80Φ210

3.20132

Y315M-2

2.50

（Y315L2.80Φ210

1-2)

3.20

電機(jī)必需汽蝕

余量

葉輪直徑

功率

（NPSH）rD2型號(hào)kwmmm3.0015

Y160M2-2

3.90Φ1624.303.0018.5Y160L-2

3.90Φ1624.303.0022Y180M-2

3.90Φ1624.303.0030Y200L1-2

3.90Φ1624.303.0037Y200L2-2

3.90Φ1624.303.0045Y225M-23.90Φ1624.3055

Y225M-2

3.00Φ162

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程型號(hào)

QHm;3/hm

43.0011.94240.0048.0013.33222.0026.007.22306.00

MD80-30943.0011.94270.00

48.0013.33250.00

流量

揚(yáng)程型號(hào)

QHm;3/hm

26.007.22340.00MD80-301043.0011.94300.0048.0013.33278.0026.007.2228.80

80MD12243.0011.9422.80

48.0013.3319.0021.606.0043.20

80MD12334.609.6034.20

39.6011.0028.5021.606.0057.60

80MD12434.609.6045.60

39.6011.0038.0021.606.0072.00

80MD12534.609.6057.00

39.6011.0046.5021.606.0086.40

80MD12634.609.6068.40

39.6011.0057.0021.606.00100.8080MD12734.609.6079.80

39.6011.0066.50

轉(zhuǎn)速效率nη

r/min

%

70.0069.0060.00

2,950.0070.00

69.00轉(zhuǎn)速效率nη

r/min%

60.002,950.00

70.0069.0069.002,950.0075.0072.0069.002,950.0075.0072.0069.002,950.0075.0072.0069.002,950.0075.0072.0069.002,950.0075.0072.0069.002,950.0075.0072.00

軸功率NkW40.2041.9636.1045.3047.16軸功率NkW40.1050.3053.002.462.842.823.694.264.234.925.695.646.157.107.057.388.528.468.619.949.87

電機(jī)必需汽蝕

余量

葉輪直徑

功率型號(hào)

（NPSH）rD2

kw

mmm

3.904.303.00

55

Y225M-23.90Φ162

4.30

電機(jī)必需汽蝕

余量

葉輪直徑

功率（NPSH）rD2型號(hào)kwmmm3.0055

Y225M-2

3.90Φ1624.303.204Y112M-2

3.30Φ1103.403.205.5Y113S1-2

3.30Φ1103.403.207.5Y113S2-2

3.30Φ1103.403.2011Y160M1-2

3.30Φ1103.403.2011Y160M1-2

3.30Φ1103.403.2015Y160M2-2

3.30Φ1103.40

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

型號(hào)

揚(yáng)程轉(zhuǎn)速n效率軸功率N電機(jī)功率QHη必需汽蝕

葉輪直徑

余量

（NPSH）rD2

m;3/hm

r/min

%

kWkw21.606.00115.20

69.00

9.8480MD12834.609.6091.20

2,950.0075.00

11.3615

39.6011.0076.00

72.00

11.28

流量

揚(yáng)程轉(zhuǎn)速效率軸功率型號(hào)

QHnηN

m;3/hm

r/min

%

kW21.606.00129.60

69.00

11.0780MD12934.609.60102.60

2,950.0075.00

12.7839.6011.0085.5072.0012.6955.0015.30102.00

63.00

24.25MD85-45(100DM45)285.0023.6090.00

2,950.0072.00

28.92100.0027.8078.0070.0030.3555.0015.30153.00

63.00

36.38MD85-45(100DM45)385.0023.60135.00

2,950.0072.00

43.37100.0027.80117.0070.0045.5255.0015.30204.00

63.00

48.50MD85-45(100DM45)485.0023.60180.00

2,950.0072.00

57.82100.0027.80156.0070.0060.7055.0015.30255.00

63.00

60.63MD85-45(100DM45)585.0023.60225.00

2,950.0072.00

72.28100.0027.80195.0070.0075.8655.0015.30306.00

63.00

72.75MD85-45(100DM45)685.0023.60270.00

2,950.0072.00

86.73100.0027.80234.0070.0091.0455.0015.30357.00

63.00

84.88MD85-45(100DM45)785.0023.60315.00

2,950.0072.00

101.20100.0027.80273.0070.00106.20MD85-45(100DM45)8

55.0015.30408.00

97.0085.0023.60360.00

2,950.00

63.00

72.00

115.60

型號(hào)

mmm

3.20

Y160M2-23.30Φ110

3.40

電機(jī)必需汽蝕葉輪直余量徑功率（NPSH）rD2型號(hào)kwmmm3.2018.5

Y160L-2

3.30Φ1103.403.2037Y200L2-2

4.20Φ2005.203.2055Y250M-2

4.20Φ2005.203.2075Y280S-2

4.20Φ2005.203.2090Y280M-2

4.20Φ2005.203.20110Y315S-2

4.20Φ2005.203.20132Y315M-2

4.20Φ2005.20132Y315M-2

3.20

4.20

Φ200

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

型號(hào)

揚(yáng)程轉(zhuǎn)速效率η%

70.00軸功率電機(jī)N功率kWkw121.40型號(hào)

QHnm;3/hmr/min100.0027.80312.00必需汽蝕葉輪直余量徑（NPSH）rD2mmm5.20

流量

揚(yáng)程

型號(hào)

QHm;3/hm

55.0015.30459.00

MD85-45(100DM45)985.0023.60405.00

100.0027.80351.0036.0010.0040.00

100MD16254.0015.0032.00

72.0020.0022.0036.0010.0060.00

100MD16354.0015.0048.00

72.0020.0034.0036.0010.0080.00

100MD16454.0015.0064.00

72.0020.0045.0036.0010.00100.00

100MD16554.0015.0080.00

72.0020.0056.0036.0010.00120.00

100MD16654.0015.0096.00

72.0020.0067.0036.0010.00140.00

100MD16754.0015.00112.00

72.0020.0078.0036.0010.00160.00

100MD16854.0015.00128.00

72.0020.0090.00

轉(zhuǎn)速效率

nη

r/min

%

63.00

2,950.0072.00

70.0066.00

2,950.0073.00

66.0066.00

2,950.0073.00

66.0066.00

2,950.0073.00

66.0066.00

2,950.0073.00

66.0066.00

2,950.0073.00

66.0066.00

2,950.0073.00

66.0066.00

2,950.0073.00

66.00

軸功率NkW

109.10130.10136.605.946.446.538.919.679.8011.8812.8913.0714.8516.116.3317.8219.3319.6020.7922.5522.8723.7625.7826.13

電機(jī)必需汽蝕葉輪直余量徑功率（NPSH）rD2型號(hào)kwmmm3.20160

Y315L1-24.20Φ2005.203.707.5Y132S2-2

3.90Φ1284.303.7015Y160M2-2

3.90Φ1284.303.7018.5Y160L2-2

3.90Φ1284.303.7022Y180M2-2

3.90Φ1284.303.7022Y180M2-2

3.90Φ1284.303.7030Y200L1-2

3.90Φ1284.303.7030Y200L1-2

3.90Φ1284.30

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

揚(yáng)程型號(hào)

QHm;3/hm

36.0010.00180.00

100MD16954.0015.00144.00

72.0020.00101.0072.0020.0051.20

125MD252101.0028.0043.00

119.0033.0035.0072.0020.0076.80

125MD253101.0028.0064.50

119.0033.0052.5072.0020.00102.40

125MD254101.0028.0086.00

119.0033.0070.0072.0020.00128.00

125MD255101.0028.00107.50

119.0033.0087.5072.0020.00153.60

125MD256101.0028.00129.00

119.0033.00105.0072.0020.00179.20

125MD257101.0028.00150.50

119.0033.00122.5072.0020.00204.80

125MD258101.0028.00172.00

119.0033.00140.00

流量

揚(yáng)程型號(hào)

QHm;3/hm

125MD259

72.0020.00230.40

101.0028.00193.50

轉(zhuǎn)速效率nη

r/min%

66.002,950.00

73.0066.0070.502,950.0077.5077.0070.502,950.0077.5077.0070.502,950.0077.5077.0070.502,950.0077.5077.0070.502,950.0077.5077.0070.502,950.0077.5077.0070.502,950.0077.5077.00

轉(zhuǎn)速效率nη

r/min

%

2,950.00

70.50

77.50

軸功率NkW26.7329.0029.4014.2015.2015.3021.3022.8022.9028.4030.4030.6035.5038.0038.2542.6045.6045.9049.7053.2053.5556.8060.8061.20

軸功率NkW63.9068.40

電機(jī)功率型號(hào)kw37

Y200L2-222Y180M-2

30Y200L1-237Y200L2-245Y225M-2

55Y250M-2

75Y280S-2

75Y280S-2

電機(jī)功率型號(hào)

kw90

Y280M-2必需汽蝕

余量

葉輪直徑

（NPSH）rD2mmm3.703.90Φ1284.303.203.60Φ1564.303.203.60Φ1564.303.203.60Φ1564.303.203.60Φ1564.303.203.60Φ1564.303.203.60Φ1564.303.203.60Φ1564.30

必需汽蝕

余量

葉輪直徑

（NPSH）rD2

mmm

3.20

3.60

Φ156

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

型號(hào)

揚(yáng)程轉(zhuǎn)速n

r/min

效率η%

77.00軸功率NkW68.85電機(jī)功率kw

型號(hào)

QHm;3/hm

119.0033.00157.50必需汽蝕

葉輪直徑

余量

（NPSH）rD2mmm4.3055.0015.30222.00

MD85-67385.0023.60201.00

100.0027.80183.0055.0015.30296.00

MD85-67485.0023.60268.00

100.0027.80244.0055.0015.30370.00

MD85-67585.0023.60335.00

100.0027.80305.0055.0015.30444.00

MD85-67685.0023.60402.00

100.0027.80366.0055.0015.30518.00

MD85-67785.0023.60469.00

100.0027.80427.0055.0015.30592.00

MD85-67885.0023.60536.00

100.0027.80488.0055.0015.30666.00

MD85-67985.0023.60603.00

100.0027.80549.00

流量

揚(yáng)程型號(hào)

QHm;3/hm

100.0027.80152.00MD155-672155.0043.10134.00185.0051.40118.00MD155-673100.0027.80228.00

58.002,950.0068.0068.0058.002,950.0068.0068.0058.002,950.0068.0068.0058.002,950.0068.0068.0058.002,950.0068.0068.0058.002,950.0068.0068.0058.002,950.0068.0068.00轉(zhuǎn)速效率

n

η

r/min

%

64.00

2,950.0074.00

72.00

2,950.0064.00

57.3068.4090Y280M-2

73.3076.4091.20110Y315S-2

97.7095.60114.00132Y315M-2

122.20114.70136.90160Y315L1-2146.60133.80159.60185Y315M1-2171.00152.90182.40220Y315M1-2195.40172.00205.20250Y355M2-2219.90

軸功率電機(jī)N功率型號(hào)kWkw64.7076.5090Y280M-282.6097.00

132

Y315M-2

3.304.00Φ2354.403.304.00Φ2354.403.304.00Φ2354.403.304.00Φ2354.403.304.00Φ2354.403.304.00Φ2354.403.304.00Φ2354.40

必需汽蝕葉輪直余量徑（NPSH）rD2mmm3.205.00Φ2356.603.20Φ235

MD系列耐磨多級(jí)離心泵概述MD系列耐磨多級(jí)離心泵執(zhí)行標(biāo)準(zhǔn)MD系列耐磨多級(jí)離心泵性能范圍MD系列耐磨多級(jí)離心泵運(yùn)行條件及壽命說(shuō)明MD系列耐磨多級(jí)離心泵結(jié)構(gòu)特點(diǎn)MD系列耐磨多級(jí)離心泵安裝說(shuō)明MD系列耐磨多級(jí)離心泵性能參數(shù)

流量

型號(hào)

揚(yáng)程轉(zhuǎn)速n

r/min

效率軸功率電機(jī)NkW

114.70功率kw

QHm;3/hm

155.0043.10201.00η%

74.00必需汽蝕葉輪直余量徑（NPSH）rD2

型號(hào)

mmm

5.00185.0051.40177.00100.0027.80304.00

MD155-674155.0043.10268.00

185.0051.40236.00100.0027.80380.00

MD155-675155.0043.10335.00

185.0051.40295.00100.0027.80456.00

MD155-676155.0043.10402.00

185