MD型煤礦用耐磨多級離心泵使用說明書范本

1、MD型煤礦用耐磨多級離心泵使用說明書(第2版)內(nèi)容MD系列煤礦用多級耐磨離心泵使用說明書湘潭泵業(yè)集團有限公司花石水泵廠目錄1、概述·······································&

2、#183;·········12、結(jié)構(gòu)特征·······································

3、······23、技術(shù)特性性能曲線及性能表···························44、安裝圖及安裝尺寸表············

4、83;·····················435、安裝、調(diào)整···························

5、···············856、使用、操作·································

6、83;········877、故障分析與排除······································888、保養(yǎng)、維修&

7、#183;·········································889、運輸、貯存······

8、3;···································9010、開箱及檢查·············

9、····························9011、簡單計算說明····················&

10、#183;··················90本使用說明書編寫依據(jù)：GB9969.11998工業(yè)產(chǎn)品使用說明書總則1、概述1.1 MD型煤礦用耐磨多級離心泵，是我廠在D型煤礦用臥式單吸多級離心泵的基礎(chǔ)上，改進設(shè)計的一種耐磨多級離心泵。MD型煤礦用耐磨多級離心泵高效節(jié)能，耐磨可靠，壽命長。適用于輸送清水及固體顆粒含量不大于1.5%(體積濃度)的中性礦井水(粒度小于0.5mm)，以及類似的其他污水的液體。特別適用于煤

11、礦等礦山排水。MD型煤礦用耐磨多級離心泵輸送的介質(zhì)溫度不高于80。1.2泵型號意義說明MD280-65×6 100MD45×8MD煤礦用耐磨多級離心泵 100吸入口直徑為100mm280設(shè)計點流量（m3/h） MD煤礦用耐磨多級離心泵65設(shè)計點單級揚程（m） 45設(shè)計點單級揚程（m）6泵的級數(shù) 8泵的級數(shù)1.3性能范圍（按設(shè)計點）流量：6.3720 m3/h揚程：501140m1.4產(chǎn)品執(zhí)行標準：MT/T114-2005煤礦用多級離心泵，Q/CSB1-2007多級清水離心泵。警告a）本系列泵的配套電機：YB系列電機可用于井下，但不能用于采掘工作面，用于采掘工作面必須配用YB

12、K系列電機，Y系列電機不能用于井下，電機必須要可靠接地！b）泵不允許在無液體介質(zhì)狀態(tài)下點動或運轉(zhuǎn)！c）泵組的轉(zhuǎn)動部分在運行時不準觸摸！1.5警告2、結(jié)構(gòu)特征MD型煤礦用耐磨多級離心泵為兩端支承，殼體部分為節(jié)段式，泵的傳動方式是通過柱銷彈性聯(lián)軸器與電機聯(lián)結(jié)，泵的旋轉(zhuǎn)方向，從驅(qū)動端看，泵為順時針方向旋轉(zhuǎn)。泵的結(jié)構(gòu)見圖1。2.1定子部分主要由吸入段（進水段）、中段、吐出段（出水段）、導(dǎo)葉、填料函體（尾蓋）和軸承體等分別用拉緊螺栓聯(lián)接成一體，從聯(lián)軸器端看，泵吸入口為水平右方向，吐出口為垂直向上。2.2轉(zhuǎn)子部分主要由軸、葉輪、平衡盤、軸承及軸套等組成。2.3泵的密封2.3.1泵吸入段（進水段）、中段、吐

13、出段（出水段）之間的靜止結(jié)合面用紙墊或二硫化鉬來密封。2.3.2泵各級間采用節(jié)流密封。2.3.3泵的兩側(cè)軸封采用軟填料密封。2.3.4采用擋水圈擋水，防止水進入軸承。2.4軸承部分除MD6-25、MD12-25型泵軸承采用GB/T292-94角接觸球軸承以外，其余泵型的整個轉(zhuǎn)子由兩端的圓柱滾子軸承GB/T283-94支承；軸承采用3號通用鋰基潤滑脂潤滑。由于MD6-25、MD12-25型泵軸承采用了GB/T292-94角接觸球軸承，所以轉(zhuǎn)子無軸向竄動量，其余泵型的轉(zhuǎn)子應(yīng)有軸向竄動量。2.5平衡部分由于葉輪前后蓋板受壓面積不等，產(chǎn)生軸向力，此軸向力由平衡裝置承擔(dān)。泵的平衡裝置由平衡盤、平衡套、平

14、衡環(huán)組成。泵的平衡室由吐出段（出水段）、填料函體（尾蓋）、平衡水管部件所組成，平衡水管部件絕對不允許堵塞，可用閘閥調(diào)節(jié)平衡水管部件內(nèi)水的流動。3、技術(shù)特性性能曲線及性能表性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD6-2533.756.37.51.041.752.0876.57573.5295027.842.038.82.813.063.875.52.02.02.0138864102100983.754.085.167.5965127.5125122.54.6

15、85.116.457.510661531501475.626.137.74111167178.5175171.56.567.159.031112682042001967.498.1710.32151369229.5225220.58.439.1911.6115146102552502459.3710.2112.9018.515611280.5275269.510.311.2314.1918.51661230630029411.2412.2515.4818.517613331.5325318.512.1813.2816.7718.51861435735034313.1114.3018.0618.

16、5196性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD12-2537.512.515.02.083.474.1784.67569295036.852.149.54.704.905.697.52.02.02.01461064112.8100926.266.537.591111951411251157.838.179.49111316169.21501389.399.8011.39151447197.417516110.9611.4313.29151578225.6

17、20018412.5213.0715.1818.51709253.822520714.0914.7017.0818.51831028225023015.6516.3318.982219511310.227525317.2217.9720.882220812338.430027618.7819.6022.783022313366.632529920.3521.2424.673023614394.835032221.9122.8726.5730250性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(

18、L/s)軸功率Pa電機功率MD12-5036.312.515.01.753.474.17156150135295023.042.540.611.6412.0113.5818.52.02.02.0200258420820018015.5216.0218.1122279526025022519.3920.0222.6430300631230027023.2724.0327.1730321736435031527.1528.0331.6937342841640036031.0332.0436.2245363946845040534.9136.0440.75453841052050045038.794

19、0.0545.28554051157255049542.6744.0549.80554261262460054046.5548.0654.3375447性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD25-3031525304.176.948.331029082.5295044.659.856.09.3410.2512.04152.02.02.0160175413612011012.4613.6616.0518.51925170150137.515.5717.08

20、20.0622209620418016518.6820.4924.07302267238210192.521.8023.9128.0830243827224022024.9127.3232.10372609306270247.528.0330.7436.11372771034030027531.1434.1640.1245294性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD46-3033046558.3312.815.31029075295053.966.862

21、.215.4616.8818.06222.02.42.9164180413612010020.6122.5024.0830197517015012525.7728.1330.1037214620418015030.9233.7636.1237231723821017536.0839.3842.1445248827224020041.2245.0148.1655265930627022546.3850.6354.18552821034030025051.5456.2660.2075299性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉

22、輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD46-50/8433046558.3312.815.3166.5150126295047.762.259.128.5230.2131.93372.02.42.7210264422220016838.0240.2842.58452855277.525021047.5350.3553.2255307633330025257.0460.4263.87753277388.535029466.5470.4974.5175348844440033676.0580.5685.16903739499.545037885.5590.6395.

23、801103901055550042095.06100.70106.4411041111610.5550462104.56110.77117.0913243212666600504114.07120.84127.73132453性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD85-452558510015.323.627.81029078295057.270.465.126.7129.5932.63372.73.64.2200199315313511740.064

24、4.3948.9455224420418015653.4259.1965.2675250525522519566.7773.9881.5790275630627023480.1388.7897.89110300735731527393.48103.57114.201323268408360312106.84118.37130.521323519459405351120.19133.17146.83160376性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD85-6

25、72558510015.323.627.8152134118295052.267.062.743.6146.3051.25552.53.54.0235720322820117765.4269.4476.8890880430426823687.2392.59102.5011010405380335295109.04115.74128.1313212006456402354130.84138.89153.7616013607532469413152.65162.04179.3820015208608536472174.46185.19205.0122016809684603531196.27208

26、.33230.632501840性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD155-30210015518527.84351.4656053148059.573.267.829.834.639.4452.02.12.5305490397.59079.544.651.959.175560413012010659.569.278.8906305162.5150132.574.486.598.5110700619518015989.3103.8118.2132770

27、7227.5210185.5104.1121.1137.81608408260240212119.0138.4157.51609109292.5270238.5133.9155.7177.220098010325300265148.8173.0196.92001050性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD155-67310015518527.84351.4228201177295060.274.068.3103.1114.7130.61323.95.36

28、.22359544304268236137.5152.9174.120011055380335295171.9191.1217.622012566456402354206.3229.3261.128014077532469413240.7267.5304.631515588608536472275.0305.7348.235517099684603531309.4344.0391.74501860性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD200-262140

29、20025038.955.669.4565244148064.876.470.032.937.142.8452.02.63.1298578384786649.455.664.27565341121048865.974.185.690728514013011082.492.7107.0110803616815613298.8111.2128.41328787196182154115.3129.7149.81609538224208176131.8148.3171.220010289252234198148.3166.8192.6200110310280260220164.7185.4214.02

30、501178性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD280-43218528033551.477.893.1948676148063.276.770.774.985.598.11102.43.13.73606673141129114112.4128.2147.11607874188172152149.9171.0196.12009085235215190187.3213.7245.225010286282258228224.8256.5294.231511

31、497329301266262.3299.2343.235512718376344304299.7342.0392.340013919423387342337.2384.7441.34501512性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD280-65218528033551.477.893.1136130116148058.672.967.8116.9136.0156.11602.33.13.64308243204195174175.4204.0234.12

32、5010064272260232233.9272.0312.235511885340325290292.3339.9390.240013706408390348350.8407.9468.350015527476455406409.2475.9546.363017348544520464467.7543.9624.471019169612585522526.2611.9702.4800209810680650580584.6679.9780.48002280性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(

33、m3/h)(L/s)軸功率Pa電機功率MD300-65223030036063.983.3100.0134130120148061.673.868.2136.3143.9172.52002.73.23.74408353201195180204.4215.9258.828010304268260240272.5287.8345.035512255335325300340.6359.8431.345014206402390360408.8431.7517.556016157469455420476.9503.7603.863018108536520480545.0575.7690.07102005

34、9603585540613.1647.6776.3800220010670650600681.3719.6862.59002395性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD360-60325036042069.4100116.7198180165148062.976.770.3214.3230.1268.52802.83.84.243210404264240220285.8306.8357.940012405330300275357.2383.5447.44

35、5014406396360330428.6460.2536.956016407462420385500.1536.9626.463018408528480440571.5613.5715.980020409594540495642.9690.2805.4900224010660600550714.4766.9894.99002440性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD420-93232042048088.9116.7133.31961861721480

36、61.173.767.7279.6288.7332.13553.34.04.452218753294279258419.3433.0498.250023154392372344559.1577.3664.271027555490465430698.9721.7830.390031956588558516838.7866.0996.3100036357686651602978.41010.31162.31250407587847446881118.21154.71328.41400451598828377741258.01299.01494.516004955109809308601397.81

37、443.31660.51800539511107810239461537.51587.61826.620005835121176111610321677.31732.01992.620006275性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD420-95232042048088.9116.7133.3200190180148060.973.467.3286.2296.1349.63553.34.04.452518803300285270429.3444.1524

38、.456023254400380360572.4592.2699.271027705500475450715.5740.2874.090032156600570540858.6888.21048.91120366077006656301001.71036.31223.71250410588007607201144.81184.31398.51400455099008558101287.91332.31573.3160049951010009509001431.01480.41748.11800544011110010459901574.11628.41922.92000588512120011

39、4010801717.21776.52097.722406330性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD450-60233545050093.1125139130120110148066.778.971.9177.8186.4208.32503.54.44.843015003195180165266.7279.6312.535517504260240220355.6372.8416.645020005325300275444.5466.0520.85602

40、2506390360330533.4559.2625.063025007455420385622.3652.4729.180027508520480440711.2745.5833.390030009585540495800.2838.7937.41000325010650600550889.1931.91041.611203500性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD450-90233545050093.1125139190180170.8148062

41、.075.168.2279.6293.7341.03553.44.34.753019003285270256.2419.4440.6511.556023504380360341.6559.2587.5682.071028005475450427698.9734.3852.590032506570540512.4838.7881.21023.0112037007665630597.8978.51028.01193.5125041508760720683.21118.31174.91364.1140046009855810768.61258.11321.81534.6160050501095090

42、08541397.91468.61705.118005500性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD500-402360500600100139166.7858070148070.781.573.3117.9133.7156.01603.85.05.738514903127.5120105176.8200.5234.125017304170160140235.7267.3312.131519705212.5200175294.7334.1390.14002

43、2106255240210353.6401.0468.150024507297.5280245412.5467.8546.156026908340320280471.5534.6624.263029309382.5360315530.4601.5702.2710317010425400350589.3668.3780.28003410性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD500-572375500555104.2139154.2123.611410014

44、8068.480.272.8184.5193.6207.62503.84.85.243515203185.4171150276.8290.3311.435517904247.2228200369.1387.1415.245020605309285250461.4483.9519.056023306370.8342300553.6580.7622.863026007432.6399350645.9677.4726.780028708494.4456400738.2774.2830.590031409556.2513450830.4871.0934.31000341010618570500922.

45、7967.81038.111203680性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD580-602450580638125.0161.1177.2130120110148069.781.173.2228.6233.7261.12804.35.35.745315303195180165342.9350.6391.645018104260240220457.1467.4522.256020905325300275571.4584.3652.771023706390360330685.7701.1783.380026507455420385800.0818.0913.8100029308520480440914.3934.91044.41120321095855404951028.61051.71174.912503490106506005501142.91168.61305.514003770性能表型 號級數(shù)流量Q揚程H(m)轉(zhuǎn)速n(r/min)效率(%)功率(kw)必需汽蝕余量(NPSH)r(m)葉輪直徑(mm)質(zhì)量(kg)(m3/h)(L/s)軸功率Pa電機功率MD580-702450580638125.0