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Table ofMaterialsMaterial codeDescriptionBURGMANN1)E N12756Material codeDescriptionBURGMANN1)E N12756Material codeDescriptionBURGMANN1)E N12756Face Materials (Item 1/2)Synthetic Carbons̈A Buko 03Carbon graphite,antimony impreg.̈BBuko 1Carbon graphite, resin impreg.approved for foodstuffsB3Buko 02Carbon graphite, resin impreg.B5Buko 34Carbon, resin bondedCBuko 22Electrographite, antimony impreg.MetallëEBume 20Cr-Steel G Bume 17CrNiMo-Steel̈SBume 5Special cast CrMo-Steel T 41Bube 2811.4462 DLC-coatedCarbidesU =Tungsten carbides̈U 1Buka 1 brazed Tungsten carbide, Co-binder ̈U 2Buka 16 solid Tungsten carbide, Ni-binder ̈U 22Buka 16shrunk-in Tungsten carbide, Ni-binder U 3Buka 15 solid Tungsten carbide, NiCrMo-binder U 37Buka 15shrunk-in Tungsten carbide, NiCrMo-binder U 7Buka 17 solid Tungsten carbide, binder-freeQ = Silicon carbides̈Q 1Buka 22 solid SiC, silicon carbide, sinteredpressureless̈Q 12Buka 22shrunk-in SiC, sintered pressureless ̈Q 2Buka 20 solid SiC-Si, reaction bonded ̈Q 22Buka 20shrunk-in SiC-Si, reaction bonded Q 3Buka 30solid SiC-C-Si, carbon silicon impr.Q 32Buka 30shrunk-in SiC-C-Si, carbon silicon impr.Q 4Buka 24 solid C-SiC, carbon surface silicated Q 19Buka 221SiC, DLC-coatedMetal Oxides (Ceramics)̈VBuke 5Al-Oxide >99%V 2Buke 3Al-Oxide >96%XBuke 8Steatite (Magnesia silicate)Plastics̈Y 1Buku 2PTFE, glassfibre reinforced Y 2Buku 3PTFE, carbon reinforcedSecondary Seal Components (Item 3)Elastomers, not wrappedB B Butyl rubber (IIR 2))̈E E Ethylene propylene rubber (EPDM 2)), e.g. Nordel ®K K Perfluorocarbon rubber (FFKM 2)),e.g. Kalrez ®Chemraz ®, Simriz ®NN Chloroprene rubber (CR 2)e.g. Neopren ®̈PP Nitrile-butadiene-rubber (NBR 2)) e.g. Perbunan ®SS Silicone rubber (MVQ 2)),e.g. Silopren ®̈VV Fluorcarbon rubber (FKM 2)),e.g.Viton ®Elastomers, wrapped̈M 1TTV FKM, double PTF wrapped ̈M 2TTE EPDM, double PTF wrapped M 3TTS MVQ, double PTFE wrapped M 4TTN CR, double PTF wrapped M 5FEP FKM, FEP-wrappedM 7TTV/TFKM, double PTFE wrapped/PTFE, solidDiffering MaterialsU 1K/TPerfluorocarbon rubber/PTFENon-ElastomersG Statotherm ®Pure graphiteT T PTFE (Polytetrafluorethylene)T 2T2PTFE, glassfibre reinforced T 3T3PTFE, carbon reinforcedtT 12T12PTFE, carbon-graphite reinforced Y 1Burasil ®-UStatic seal, non-asbestosSpring and Construction Mat.(Item 4/5)Spring Materials̈G 1.4571CrNiMo-steel̈MHast. C4Hastelloy ®C-4 (2.4610)Nickel-base alloyConstruction MaterialsDSt C-steel ̈E1.4122Cr-steel F 1.4301CrNi-steel F 1.4308CrNi-cast steel F 1 1.4313special CrNi-cast steel ̈G 1.4401CrNiMo-steel ̈G 1.4571CrNiMo-steel G 1.4581CrNiMo-cast steel ̈G 1 1.4462CrNiMo-steel G 2 1.4439CrNiMo-steel G 3 1.4539NiCrMo-steel M = Nickel-base alloy ̈M Hast. C4Hastelloy ®C-4 (2.4610)M 1Hast. B2Hastelloy ®B-2 (2.4617)M 3Carp.Carpenter ®20 Cb3 (2.4660)M 4Monel K500Monel ®alloy K500 (2.4375)M 5Hast. C-276Hastelloy ®C-276 (2.4819)M 6Incon. 718Inconel ®718 (2.4819)T = Other materials T 1 1.4505CrNiMoCuNb-steel T 2Titan Pure titanium (3.7035)T 3Incon. 625Inconel ®625 (2.4856)T 4Carp. 42Carpenter ®42 (1.3917)T 5Incon. 800Incoloy ®800 (1.4876)Legend for seal selection by media (starting page 3)̈ Preferred materials1)Standard following EN 12756, Dec. 20002)Shortway acc. to ISO 1629, Nov. 2004Notes on the medium (2)G = Mixture/group N = Natural product ®= Trade mark S = Collective term V= ImpuritiesConcentration (3)–= “any“< 10= less than 10 weigth %ϳ10= approx. 10%F10= Solids up to 10%L = Defined solution < L = Unsaturated solution > L = Supersaturated sol.Sch = MeltSus= SuspensionTemperature (4)< 100= less than 100 °C > F = > Solidifying temp.> K = > Crystallizationtemperature< Kp =< Boiling temperature > Pp => Pour point TG =< Material tempera-ture limitArrangem.of shaft seal (5)S = Single mechanical seal S1= Internal arrangement S2= External arrangement S3= Internal arrangement with rotating counter ringD = Dual mechanical seal D1= Back-to-back D2= TandemD3= Face-to-faceQ = QuenchQ1= Without throttle bushingQ2= With throttle bushingQ3= With auxiliary sealAuxiliary piping (6)00= None (“dead end“)01= Internal circulation 02= Connection from pump case 08= Supply of external fluid 08a = Flushing 08b = Quench (static)09= Throughflowingquench or buffer fluid 10= Circulating quenchor buffer fluid,pressureless11= Same as 10, butpressurized 12= Pressure transmitterAuxiliary measures (7)D = Steam quench(H), H = Heating (if necessary)kD = Conical stuffing boxSS = Splash guardSW = Replacement ofbuffer mediumQW = Replacement ofquench mediumThE = Thermal bufferMechanical seal type on product side (8)1= With elastomer O-rings, rotating springs in contact with the product 2= same as 1 but springs not in contact with the product 3= same as 2 butstationary springs 4= same as 2 but metal-free on product side5= with elastomer bellows 6= with metal bellows X = special design Material selection (9)For designations acc. to EN 12756see table of materials.Health hazard warnings (10)A = Corrosive C = Carcinogenic C1= Proven in humans C2= Proven in animal experiments C3= Suspected for good reason G = Toxic H = Skin resorption R = Irritant S = Sensitization X = Moderately toxic 1= Vapour pressure/gas2= Corrosion 3= Exclusion of air 4= Lubricating properties 5= Icing risk 6= Leakage7= Readily flammable 8= Flame-promoting 9= Potentially explosive 0= Insufficient informationTLV (11)a fig.= TLV in ppm mg = TLV in mg/m 3#= mg/m 3of base substance *= No TLV because it is dearly carcinogenicNormal cond. (12)ga = Gaseous fe = Solid fl = Liquid kr = Crystalline pa= ViscousMelting point (14)K...= Efflorescence temperatureS...= Sublimation temperature ...%= Values for ...%aqueous solutionBoiling point (15)A...= Boiling point of the azeotrope Z = Decomposition temperature(...)= Reference pressure in mbar...%= Values for ...%aqueous solutionDensity (g/cm 3) (16)(+)= Heavier then air (–)= Lighter than air(...)= Reference temp. in °C A...= Density of the azeotrope at ...%...%= Values for ...%aqueous solutionSolubility in water (13)(...)= Deviating reference temperature–= Solubility decrease with rising temperature++= Solubility increases greatly with rise in temperature sll = Soluble in less than 1 part water ll = Soluble in 1 –10 parts water l = Soluble in 10– 30 parts water wl = Soluble in 30– 100 parts water sl = Soluble in 100– 1000 parts water ssl = Soluble in 1000– 10000 parts water unl= Soluble in more than 10000 parts water。
机械密封尺寸对照表及参数Mechanical Seal Reference Guide.Introduction.Mechanical seals are essential components in a wide range of industrial applications, providing a reliable and efficient means of sealing rotating shafts. To ensure optimal performance, it is crucial to select the correct mechanical seal for the specific operating conditions. This reference guide provides a comprehensive listing of mechanical seal dimensions and parameters to assist in the selection process.Seal Dimensions.The dimensions of a mechanical seal are critical to its performance and compatibility with the application. These dimensions include:Inside Diameter (ID): The diameter of the seal's inner surface, which must match the diameter of the rotating shaft.Outside Diameter (OD): The diameter of the seal's outer surface, which must fit within the available housing space.Face Width (L): The width of the seal's sealing face, which determines the contact area and leakage rate.Axial Length (H): The overall length of the seal along its axis of rotation.Height (h): The height of the seal's face from its base.Seal Parameters.In addition to dimensions, mechanical seals are characterized by various parameters that influence their performance. These parameters include:Pressure Limit: The maximum allowable operating pressure for the seal.Temperature Limit: The minimum and maximum allowable operating temperatures for the seal.Speed Limit: The maximum allowable rotational speed for the seal.Material: The materials used in the construction of the seal, including the faces, elastomers, and metal components.Type: The specific type of mechanical seal, such as single or double, balanced or unbalanced.Choosing the Right Mechanical Seal.Selecting the appropriate mechanical seal for an application requires careful consideration of the specific operating conditions and requirements. The followingfactors should be taken into account:Shaft size and speed.Fluid pressure and temperature.Chemical compatibility.Available space.Leakage requirements.Maintenance frequency.Conclusion.By understanding the dimensions and parameters of mechanical seals, engineers and maintenance personnel can make informed decisions when selecting and installing seals for their applications. This reference guide provides a valuable resource for determining the suitability of mechanical seals for various operating conditions.中文回答：机械密封尺寸对照表及参数。
多级离心泵机械密封型号
有很多种多级离心泵的机械密封型号，下面列举几种常见的型号：
1. 单端面机械密封：这是最常见的多级离心泵机械密封类型，它由一个旋转环与一个固定环组成，并通过弹簧或压簧保持紧密接触，防止泄漏。
2. 双端面机械密封：这是一种更复杂的多级离心泵机械密封类型，它由两个旋转环和两个固定环组成，中间有一个润滑剂供给系统，以保持良好的润滑和冷却效果，适用于高速和高温工况。
3. 带固体润滑的机械密封：这种机械密封采用固体润滑剂（如石墨或硬质合金）作为润滑材料，可以在高温和高速工况下使用，并具有较好的抗磨损性能。
4. 喷水式机械密封：这种机械密封通过喷射水或其他润滑剂来冷却和润滑密封面，适用于高温和高蒸发压力的工况。
以上只是一些常见的多级离心泵机械密封型号，实际应用中还有其他一些特殊型号，可以根据具体需求选择适合的机械密封型号。
操作手册本文件按EC directives“MACHINERY”（EN292-2）和德国标准VDI4500编制BURGMANN 机械密封（M.S.）干气密封PDGS2/108-ZT1-RPDGS2/108-ZT1-L本说明书供安装、操作和控制人员使用，在现场应随身携带。
请仔细阅读本手册并遵守以下各节中所述内容：安全贮存安装试运维护拆卸修理如有不详之处请随时与BURGMANN联系。
目录总安全说明特殊安全措施关于产品的资料制造厂和产地制造厂说明指定型号操作条件指定用途图表说明及功能要求空间，连接尺寸机械密封的供应废气排放气体量版权运输/贮存/安装运输包装和贮存组装准备推荐的设施和工具组装/安装提供的接头操作推荐的工艺介质试运说明安全操作说明故障处理指南服务建议预期寿命修改DGS在仓库中的保存运行中的DGS服务维护BURGMANN 干气密封的修理BURGMANN 的售后服务解体/拆卸备件询价和订单的要求细节BURGMANN机械密封的处理总安全说明参加组装、解体、试运、操作和维护BURGMANN机械密封的所有人员必须阅读和了解本说明手册，特别是安全注释。
我们建议用户确保作到这一点。
BURGMANN机械密封以高质量水准（ISO9001）制造，具有高的质量稳定性。
然而，如果不在其指定用途下操作或由未经训练的人员进行非专业的处理，则可能产生故障。
作为其安全程序的一部分，要求用户检查因机械密封的失效可能对环境产生的影响，以及进一步采取何种安全措施以防止人员伤亡。
任何影响机械密封操作安全的操作模式都是不允许的。
BURGMANN机械密封必须由授权的、训练有素的、经过指导的人员进行操作、维护和修理。
仅在机械密封停运和无压力时方可对其进行修理。
必须明确相关工作的责任，以防止安全观点上的责任不清。
除本手册给出的说明以外，还必须遵守工人的防护和事故预防规定。
未经授权对机械密封进行修改和更换是不允许的，因其影响机械密封的运行寿命。
泵用机械密封（摘自JB/T1472-1994）之阿布丰王创作时间：二O 二一年七月二十九日6.1基本型式及主要尺寸泵用机械密封共分7种基本型式,各种形式及主要尺寸见表29.7-10～13.6.2机械密封的基本参数（见表29.7-14）表29.7-10 103型内装单端面单弹簧非平衡并圈弹簧传念头械密封B103型内装单端面单弹簧平衡型并圆弹簧传念头械密封（摘自JB/T1472-1994）（mm ）规格 d D2 D1 D L LB L1 L1B L2 e16 16 33 25 33 56 64 40 48 12 2 18 18 35 28 36 60 68 44 52 16 20 20 37 30 40 63 71 44 52 16 22 22 39 32 42 67 75 48 56 20 25 25 42 35 45 67 75 48 56 20 28284538486977505822330 30 52 40 50 75 84 56 65 2235 35 57 45 55 79 89 60 70 2640 40 62 50 60 83 93 61 74 3045 45 67 55 65 90 100 71 81 3650 50 72 60 70 94 104 75 83 4055 55 77 65 75 96 106 77 87 4260 60 82 70 80 96 106 77 87 4265 65 92 80 90 111 118 89 96 5070 70 97 85 97 116 126 91 101 5275 75 102 90 102 116 126 91 101 5280 80 107 95 107 123 133 98 108 593 85 85 112 100 112 125 135 100 110 5990 90 117 105 117 126 136 101 111 6095 95 122 110 122 126 136 101 111 60100 100 127 115 127 126 136 101 111 60110 110 141 130 142 153 165 126 138 80120 120 151 140 152 153 165 126 138 80 注：1 装置机械密封部位的轴的轴向窜动量不年夜于3mm.2 生产厂：自贡机械密封件厂、浓阳机械密封研究所、天津克半密封有限公司,到表23-20前注皆相同.表29.7-11 104型内装单端面单弹簧非平衡型套传念头械密封B104型内装单端面单弹簧平衡型套传念头械密封（摘自JB/T1472-1994）（mm）规格 d d0 D D1 D2 L LB L1B L2 L1 e 16 16 11 33 25 33 53 61 45 8 5718 18 13 36 28 35 58 64 48 11 6020 20 15 40 30 37 59 67 48 11 622 22 22 17 42 32 39 62 70 51 14 6525 25 20 45 35 42 62 70 51 14 6528 28 22 48 38 45 63 71 52 15 6630 30 25 50 40 52 68 77 58 15 7235 35 28 55 45 57 70 80 61 17 7540 40 34 60 50 62 73 83 64 20 7845 45 38 65 55 67 79 89 70 25 8450 50 44 70 60 72 82 92 73 28 8755 55 48 75 65 77 84 94 75 30 8960 60 52 80 70 82 84 94 75 30 8965 65 58 90 80 92 96 108 81 35 983 70 70 62 95 85 97 101 111 86 37 10575 75 68 102 90 102 101 111 86 37 10580 80 72 107 95 107 106 116 91 42 11085 85 76 112 100 112 107 117 92 42 11190 90 82 117 105 117 108 118 93 43 11295 95 85 122 110 122 108 118 93 43 112100 100 90 127 115 127 108 118 93 43 112110 110 100 142 130 141 132 144 117 60 138120 120 110 152 140 151 132 144 117 60 138 表29.7-12 105型内装单端面多弹簧非平衡型螺钉传念头械密封B105型内装单端面多弹簧平衡型螺钉传念头械密封（摘自JB/T1472-1994）（mm）规格 d d0 D D1 D2 L1 L1B L LB 35 35 28 55 45 57 38 48 57 67 40 40 34 60 50 62 38 48 57 67 45 45 38 65 55 67 39 49 58 68 50 50 44 70 60 72 39 49 58 68 55 55 48 75 65 77 39 49 58 68 60 60 52 80 70 82 39 49 58 68 65 65 58 90 80 91 44 51 66 75 70 70 62 97 85 96 44 54 69 79 75 75 66 102 90 101 44 54 69 79 80 80 72 107 95 106 44 54 69 79 85 85 76 112 100 111 46 56 71 81 90 90 82 117 105 116 46 56 71 81 95 95 85 122 110 121 46 56 71 81 100 100 90 127 115 126 46 56 71 81 110 110 100 142 130 140 51 73 78 100 120 120 110 152 140 150 51 73 78 100表29.7-13 114型外装单端面单弹簧过平衡型拨叉传念头械密封及其派生型114a（摘自JB/T1472-1994）（mm）规格 d D1 D2 L L1 L2 D1a D2a La L1a L2a 16 16 34 40 55 44 11 —————18 18 36 42 55 44 11 —————20 20 38 44 58 47 14 —————22 22 40 46 60 49 16 —————28 28 46 52 64 53 20 —————30 30 53 64 73 62 22 —————35 35 58 69 76 65 25 55 62 83 65 20 40 40 63 74 81 70 30 60 67 90 72 25 45 45 68 79 89 75 34 65 72 93 75 28 50 50 73 84 89 75 34 70 77 95 77 30 55 55 78 89 89 75 34 75 82 95 77 30 60 60 83 94 97 83 42 80 87 104 82 35 65 65 92 103 100 86 42 89 96 108 86 37 70 70 97 110 100 86 42 98 101 108 86 37表29.7-14基本参数型号压力/MPa 温度/℃转速/r·min-1 轴径/mm 介质103 0～0.8－20～80 ≤300016～120汽油、煤油、柴油、蜡油、原油、重油、润滑油、丙酮、苯、酚、吡啶、醚、稀硝酸、浓B103 0.6～3,0.3～3①104 0～0.8B104 0.6～3,0.3～6①105 0～0.835～120 硝酸、酯酸、尿素、碱液、海水、水等B105 0.6～3,0.3～3①114 0～0.2 0～60 ≤360016～100腐蚀性介质,如浓及稀硫酸,40%以下硝酸（质量分数）、30%以下盐酸、磷酸、碱质量分数等①对粘度较年夜、润滑性好的介质取0.6～3,对粘度较小、润滑性差的介质取0.3～3.6.3型号标注（1）型号暗示方法1）103UB1－P40.内装单端面单弹簧非平衡型并圈弹簧传动的泵用机械密封,旋转环为钨钴硬质合金.静止环为浸渍酚醛石墨.密封圈为丁腈－40橡胶圈,轴（或轴套外径）40mm.2）B105VBT－50/80.内装多端面多弹簧平衡型传动螺钉的泵用机械密封.旋转环为氧化铝陶瓷,静止环为浸渍呋喃石墨,密封圈为聚四氟乙烯V形圈,轴（或轴套）外径50mm,载荷系数,K=0.80.（2）资料及载荷系数代号表29.7-15 摩擦副经常使用资料资料代号资料代号浸酚醛碳石墨B1 工程资料Z热压酚醛碳石墨B2 钨钴硬质合金U浸呋喃碳石墨B3 钢结硬质合金L浸环氧碳石墨B4 不锈钢喷涂非金属粉末J1浸铜碳石墨A1 不锈钢喷焊金属粉末J2浸巴氏合金碳石墨A2 填充聚四氟乙烯Y浸锑碳石墨A3 锡磷或锡锌青铜N氧化铝瓷V 硅铁R1 金属陶瓷X 耐磨铸铁R2 氟化硅Q 整体不锈钢 F 碳化硅O 不锈钢堆焊硬质合金 1 表29.7-16 辅助密封圈资料资料形状代号丁腈橡胶O形P氟橡胶O形V硅橡胶O形S乙丙橡胶O形 E聚四氟乙烯V形T表29.7-17载荷系数K（%）代号85 8580 8075 7570 7060 60。
1.泵用机械密封103型机械密封图片:B103型机械密封图片:104型机械密封图片: 104aB104型机械密封图片: B104a105型机械密封:B105型机械密封:114型机械密封114a2.耐酸泵用机械密封151 型机械密封:152 型机械密封:152a 型机械密封:153 型机械密封:153a 型机械密封:154 型机械密封: 154a 型机械密封:3.耐碱泵用机械密封168 型机械密封:169 型机械密封:4. 泵用焊接金属波纹管机械密封J111 型机械密封:J113 型机械密封:J114 型机械密封:J117 型机械密封:J121 型机械密封:5.搅拌传动装置机械密封2006,2007型机械密封：2008型机械密封：釜用机械密封件：204 205 207 212 221 204B 202F202F集装式密封系列：渣浆机械密封件DLRB174渣浆密封件DLRB174脱流机封DLRL-01 脱流机封DLRL-02 脱流机封DLRL-03 脱流机封DLRL-04 潭浆泵机封DLRT173 碱泵机封DLRJB-01 碱泵机封DLRJB-02 工程塑料泵机械密封DLRGSB-08 DLRGSB-01 DLRGSB-02 DLRGSB-03 DLRGSB-04 DLRGSB-05 DLRGSB-06 DLRGSB-07 AC01 AC02 AC03 AC04 AC05 AC06 207F轻型机械密封系列：104 108 208 520硬质合金碳化硅制品四氟制品石墨MG13 MG12 MG1 FBD BLA 560B 560A 560AL 156机械密封件155机械密封件重型机械密封系列：103 104 105 112 113 114 116 120 124 126 128 132 153 169 202 224 527 1523 1527 前置泵机械密封件8B1D 格兰富机械密封件ZUL ZB6 WB2 MFLW80 M74 M27GM3N M7N KS HJ92 H74D H7M CX(GY) FO LD DTM-B-1 DLRHSB-D C89 B23 AY油泵机封UK型EX 1198 116U 108U 106U 102 59U 108 1527 M7N H740 M740 M74D。
