1、ZE型化工流程泵概 述ZE型化工流程離心泵，按照API610和 VDMA24297（輕/中型）規范而設計、生產的產品。可輸送各種溫度和濃度的硫酸、硝酸、鹽酸和磷酸等無機酸和有機酸溶液；各種溫度和濃度的氫氧化鈉和碳酸鈉等堿性溶液；各種鹽溶液；各種液態石油化工產品、有機化合物以及其它有腐蝕性的液體。該型泵適用于煉油廠、石油化學工業煤加工工程、低溫工程、造 紙業、制糖業、供水廠、海水淡化廠、發電廠、環保工程和船舶業等。從電動機端看，泵的旋轉方向為順時針方向旋轉。結構特點該類型的化工流程是采用的標準管路按API規范設計。葉輪可用閉式、半開式、開式三種。可輸送清潔，含顆粒，含少量氣體介質。也可輸送高溫、

2、低溫、強腐蝕介質。葉輪設有平衡孔加耐腐環，平衡軸向力。泵體和軸承架用中間連接段連接。根據不同的工況條件，中間連接段可采用不同的材質，避免輸送強腐蝕介質時軸承架、軸承嚴重腐蝕。同時中間連接段設有水冷腔，通冷卻循環水，阻隔高溫介質將高溫傳到軸承上。密封形式可采用填料密封，單、雙端面機械密封，集裝式單端面機械密封。根據不同情況和用戶對冷卻與沖洗要求，密封可按API682設計規范從案中選用。軸承架設計有空冷散熱片、風冷風扇、水冷腔三種形式，用戶可根據使用工況選用。軸承由油環從油箱里濺稀油潤滑。油箱內的油由水冷腔的水冷卻，軸承內的熱由冷水帶走，以保證軸承隨時處于正常工作狀態。根據介質溫度和壓力等情況，支

3、撐形式采用中心支撐和腳架支撐。吸入及排出法蘭的額定壓力等級相同。型號說明例：ZE25-200CZE石油化工流程泵25 吐出口直徑(mm)200 葉輪名義直徑(mm)C 葉輪切割次數，順序以A,B,C.表示性能范圍(設計點) 口徑：25400mm流量：5.52600m3/h揚程：16250m工作壓力：2.5MPa工作溫度：-80 +450可選擇的耐腐蝕材料包括303、305、306、307、316、316L、904、904L、804、ECR合金、NiCr合金、哈氏合金、CD4MnCu及鈦合金等，能滿足上述各種介質的要求。訂貨時，請用戶提供所要輸送介質的詳細情況。ZE型化工流程泵ZE型化工流程泵結

4、構圖ZE型化工流程泵葉輪形式流量楊程轉速軸功率電機功率電機型號效率必須汽蝕余量(NPSH)r葉輪名義直徑-m3/hmr/minKWKW%mmmZE25-200A11.54929504.15.5Y132S1-2371.8209B10.5423.34Y112M-2361.6198C9362.53Y100L-2351.6180D7.5281.72.2Y90L-2341.6160ZE25-250A1670295010.511Y160M1-2292259B14.5629.411Y160M1-2262250C13.6426.87.5Y132S2-2231.8235D11.3244.35.5Y132S1-2

5、171.8210ZE25-315A2012829502430Y200L1-2291.8324B18.61162130Y200L1-2281.6315C17991722Y180M-2271.6300D15.78714.318.5Y160L-2261.5285E14.57612.515Y160M2-2241.5270F136410.311Y160M1-2221.5250ZE40-160A283329504.15.5Y132S1-2623169B25.6293.35.5Y132S1-2612.5158C22222.34Y12M-2581.5140D20161.62.2Y90L-2551.5125ZE

6、40-200A295329507.211Y160M1-2582.5209B26475.77.5Y132S2-2582198C22394.25.5Y132S1-2562180D18201.84Y112M-2532.5160ZE40-250A3278295012.818.5Y160L-2532.5259B307211.115Y160M2-2532.5250C24607.711Y160M1-2512225D21475.77.5Y132S2-2472200ZE40-315A42115295028.637Y200L2-2461.5324B4010725.930Y200L-2451.3315C348117

7、.922Y180M-2421.1285D29611215Y160M2-2401250ZE50-160A503429506.511Y160M1-2712.5169B452957.5Y132S2-2712158C38223.35.5Y132S1-2681.8140D31172.23Y100L-2651.5125ZE50-200A6252295012.918.5Y160L-2682.5209B564610.515Y160M2-2672.2198C49377.611Y160M1-2651.8185/175D43285.57.5Y132S2-2601.8170/150ZE50-250A708229502

8、430Y180L1-2652.5259B667521.130Y180L1-2642.2250C606015.822Y180M-2622230D504510.215Y160M2-2601.7200ZE50-315A87115295048.755Y250M-2562.5324B8010039.645Y225M-2552315C707827.537Y200L2-2541.6280D575717.722Y180M-2501.4250ZE50-400A82194295090.32.2Y315S-2482.2409B7817579.12Y280M-2472397C70140581.8Y280S-2461.

9、8360D6010238.81.6Y225M-2431.6320ZE80-160A9432295010.53Y160M2-2783169B85288.42.7Y160M1-2772.7158C76236.32.5Y160M1-2762.5145D66174.32.3Y132S1-2712.3130ZE80-200A10354295019.93.2Y200L1-2763.2209B954816.63Y180M-2753198C843812.13Y160M2-2723180D70318.82.8Y160M1-2672.8160ZE80-250A12782295038.34.2Y225M-2744.

10、2259B12076343.8Y225M-2733.8250C1055923.43.5Y200L1-2723.5225D874516.23.5Y180M-2663.5200ZE80-315A141127295070.74.3Y280M-2694.3324B13512165.44Y280S-2684315C11597463.2Y250M-2663.2285D907429.73Y200L2-2613250ZE80-400A1711872950142.84Y315L-2614409B159170120.73.5Y315L1-2613.5397C13613084.53Y315S-2573360D110

11、9551.72.8Y280S-2552.8320ZE100-160A16229295015.84.5Y180M-2814.5169B1502412.34.2Y160M2-2804.2158C130177.74Y160M1-2784140D110125.13.5Y132S2-2713.5125ZE100-200A19350295032.43.5Y225M-2813.5209B18044273Y200L2-280319C1553519.22.8Y200L1-2772.8180D1352613.32.8Y160L-2722.8160ZE100-250A23079295061.14.5Y280S-28

12、14.5259B2187354.24Y280S-2804250C19058384Y225M-2794230/220D1704426.14Y200L2-2784205/195ZE100-315A2501262950114.43.8Y315M-2753.8324B240120104.63.6Y315M-2753.6315C2039775.52.8Y280M-2712.8295/275D1707149.82.5Y280S-2662.5260/240ZE100-400A3001942950223.24.5Y355L1-2714.5409B290180200.24Y355M2-2714397C26014

13、5148.84Y315L-2694360D224105974Y315S-2664320ZE150-200A32044295045.955Y250M-283.57209B3003938.945Y225M-2826.5198C2653028.137Y200L2-2776180D2202318.922Y180M-2735160ZE150-250A39074295095.8110Y315S-2825.5259B3556274.990Y280M-2805240C3254653.675Y280S-2765220/205ZE150-315A4421252950182.4220Y355M1-282.57324

14、B430120171.4220Y355M1-2826.8315C37294120.5160Y315L1-2796285D3106876.590Y280M-2756250ZE150-400A520205295037045078.57409B498190330400786.7397C453151245315Y355L1-2756.5365/355D400113169200Y315L1-2736330/310ZE200-250A610722950142160Y315L1-284.59.2259B58065122160Y315L1-2848.2250C5204782.2110Y315S-2817.52

15、25D4703252.275Y280S-2786.5200ZE200-315A710122295027635585.59.5324B680114248315Y355L2-2858.5315C60087173200Y315L2-2827.5285D48065110132Y315M-2776.5250ZE200-400A85020329505736308213.5409B8301905306308112397C7501453754507911360D670106255315Y355L2-27611320ZE25-200A5.81214750.531.1Y90S-4360.5209B5.4110.4

16、61.1Y90S-4350.4198C4.68.50.311.1Y90S-4340.4180D46.50.211.1Y90S-4330.4160ZE25-250A8.117.714751.41.5Y90L-4280.8259B7.715.61.31.5Y90L-4250.8250C7.210.911.5Y90L-4220.6235D66.20.61.1Y90S-4160.6210ZE25-315A1032.314753.35.5Y132S-4270.4324B9.2292.84Y112M-4260.4315C8.324.32.23Y100L2-4250.4300D7.6221.93Y100L2

17、-4240.35285E7.119.51.72.2Y100L1-4220.35270F6.4161.42.2Y100L1-4200.35250ZE80-160A47814751.42.2Y100L2-4750.9169B4271.12.2Y100L2-4740.8158C385.50.81.5Y90L-4720.8145D3440.61.5Y90L-4660.7130ZE80-200A5113.514752.54Y112M-4740.8209B47122.13Y100L2-4730.8198C419.51.52.2Y100L1-4710.8180D367.51.11.5Y90L-4661160

18、ZE80-201A642014754.87.5Y132M-4721.5259B60194.47.5Y132M-4711.3250C5214.53.14Y112M-4661225D46112.23Y100L2-4631200ZE80-315A703314759.615Y160L-465.51.1324B66308.315Y160L-4651315C56245.811Y160M-4631285D45183.85.5Y132S-4580.8250ZE80-400A8546147518.422Y180L-4581409B804216.118.5Y180M-4570.8397C653310.815Y16

19、0L-4540.6360D53257.211Y160M-4500.5320ZE100-160A817.2147523Y100L2-479.51.5169B7361.62.2Y100L1-4771.4158C634.311.5Y90L-4741.2140D5530.631.1Y90S-4711125ZE100-200A9512.514754.15.5Y132S-4791.1209B9010.53.35.5Y132S-477119C808.52.54Y112M-4740.9180D7061.63Y100L2-4710.9160ZE100-250A1152014757.911Y160M-479.51

20、.2259B110186.811Y160M-4791250C100144.97.5Y132M-4781230/220D90103.25.5Y132S-4761205/195ZE100-315A12531147514.518.5Y180M-4731.2324B1192912.918.5Y180M-4731315C104249.915Y160L-4691295/275D8317.56.111Y160M-4651260/240ZE100-400A1504814752837Y225S-4701.5409B1454424.830Y200L-4701.4397C1303618.722Y180L-4681.

21、4360D1152612.515Y160L-4651.5320ZE100-500575Y280S-4701.6514B1676844.855Y250M-4691.5500C1425331.537Y225S-4651.5450D1204221.830Y200L-4631.5400ZE150-200A1601114755.87.5Y132M-4822209B1529.54.97.5Y132M-4811.7198C14073.55.5Y132S-4761.5180D12352.33Y100L2-4731.5160ZE150-250A19518.5147512.215Y160

22、L-480.51.5259B1801610.115Y160L-4781.4240C16011.56.711Y160M-4751.4220/205ZE150-315A22032.514752430Y200L-4811.8324B2103021.430Y200L-4801.8315C1802415.522Y180L-4761.5285D150179.615Y160L-4721.4250ZE150-400A26051147546.955Y250M-4771.8409B2504842.455Y250M-4771.7397C225383137Y225S-4751.6365/355D2002821.230

23、Y200L-4721.5330/310ZE150-500A30077147585110Y315S-4742514B283727590Y280M-4741.8500C233595275Y280S-4721.8450D2084536.445Y225M-4702400ZE150-560A335104147513516Y315L1-474.52.5578B31597112132Y315M-4742.3560C2608078.790Y280M-4722.3510D2126052.575Y280S-4662.5450ZE150-630A3601151475179220Y355M1-4632.5648B33

24、8105.5157185Y315L-4622.2630C27482104132Y315M-4591.8570D2206064.275Y280S-4562.2500ZE200-250A30517.5147517.422Y180L-483.52.5259B2901615.218.5Y180M-4832250C2601210.515Y160L-4811.8225D24086.611Y160M-4791.6200ZE200-315A35030147533.845Y225M-484.52.2324B340293237Y225S-4842315C3002222.830Y200L-4792285D25015

25、13.418.5Y180M-4762250ZE200-400A42650147571.690Y280M-4813.5409B4104765.675Y280S-4803.2397C37036.547.255Y250M-4782.5360D3322732.545Y225M-4752.5320ZE200-500A495841475140185Y315L-4813514B47079126160Y315L1-4802.6500C4006389.1110Y315S-4772.1450D3304858.375Y280S-4742.5400ZE200-560A5401051475194220Y355M1-47

26、9.53.1578B51098172220Y355M1-4793560C44081128160Y315L1-4762.5500D3506281110Y315S-4732.5450ZE200-630A5801321475269315Y355L2-477.53.5648B550125245280Y355L1-476.53.2630C468100175220Y355M1-4732.5570D37275109132Y315M-4702.5500ZE250-315A54527147546.955Y250M-485.53.1324B5282542.355Y250M-4852.8315C4801930.33

27、7Y225S-4822.5285D434132030Y200L-4772.8250ZE250-400A660491475105132Y315M-4844409B6304696.2110Y315S-4823.5397C5653668.475Y280S-4813.2370/350D5002442.455Y250M-4773.2330/310ZE250-500A800821475215250Y355M2-4835514B77076194250Y355M2-4824.8500C70058138160Y315L1-4804.5460/440D6304294.8110Y315S-4765.6415/385ZE250-560A860106147530835580.55648B83098277355804.8630C76078208250Y35