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M ECHANICAL SEAL|机械密封
这里充盈着江南水乡特有的灵性，这里汇聚了四面八方的智慧，这里与世界尖端技术高度接轨，这里是我们成长的土地，这里是我们征程的起点。
Thespiritualism only owned by Jiangnan region of riversand lakesinjects into Hongchengand it concourseswisdom fromall directions. Herethe sophisticated technology highly integratedwith the world. Here is the land of our growth,while the starting point of our journey.
COMPANYPROFILE
公司简介
常州市武进鸿程汽车配件有限公司是目前国内规模领先的内燃机冷却水泵水封生产企业，注册生产鸿程牌机械密封。
D 公司坐落在风景秀丽的太湖国际旅游度假区，东邻无锡，亚洲第一大佛灵山大佛近在咫尺。
>公司生产的内燃机冷却水泵水封在国内外有较好的信誉，月生产量150万套，年生产量可达1800万套，汽车水封国内销量领先。本公司配套的主要客户有一汽、上汽五菱、南汽、江淮、上柴等，以及与国际知名企业合作。
D 真诚地期待与您携手，共创明天的辉煌！
MECHANICALSEALS DESCRIPTION
>Changzhou Wujin Hongcheng Auto Parts Co.,Itd isone of the largestmanufacturerof internal combusion engine cooling water pump seals in the nation at present,and registered producting'HongCheng'brand mechanical seals.
D Ourcompany locatedat beautifulTaihu Lake Nation Tourist Resort,east ofWuxi, closetoLingshanGiant BuddhawhichisthelargestBuddhainAsia.
Hongcheng'brand products have enjoyeda high prestige in domesticmarket, everymonthwe produce 1.5million piecesmechanical sealsandthe annual production capacity is more than 18million pieces.Our main customer has China FawGroupCorporation,GW,Nanjinguto,JAC,anghaiiesel,etc.Also eratedwith internationallyrenown enterprises.
Sincerelylooking forward to workingwithyouand creatinga brilliant tomorrow together!
PRODUCTION 生产MANAGEMENT 管理
每一份执着耕耘，每一份辛勤付出 D 每一份至真至诚，铸就了鸿程企业的辉煌
MECHANICALSEALS DESCRIPTION
机械密封（水封）简介
本公司专业生产“鸿程”牌内燃机水封。分为分体式和整体式两大类，其中分体式水封有A型和B型，整体式水封统称C型。
本公司生产的“鸿程”牌内燃机水封总成性能符合JB/T5086.1-1999《内燃机水封技术条件》的要求，检测试按JB/T5086.2-1999《内燃机水封试验方法》的规定。
如果用户选型合理，在遵守规定的保管、安装和使用规则的情况下，自发货之日起12个月内，本公司生产水封的保用期为3000h。
水封应在干净、整洁的环境下安装，严禁污损水封环面。并应用专用压装工具，严禁使用冲击力。
Ourcompanyspecializedinmanufactureinternalcombustionenginwaterpumpseals,whichbrandis“HongCheng".Our productstotallcouldbedevidedintotwocategories:splitstyleandunitarystyle,andamongsplitstyletherehaveAtype and B type,unitary style we called C type.
Theassemblyperformanceof "HongCheng"brandwaterpumpsealsmeettherequirementsofJB/T5086.1-199<Specificationsforcoolingwaterpumpsealsofengines>,TestaccordingwiththerulesinTestmethodforcoolingwaterpumpsealsof engines>.
If userchoose thereasonablestvle.underthecondtionofstandardcustodv.installationanduse.thewarrantvofwater pumpsealsweproducedtimesupto3oooh since the date of delivery in12 months.
Waterpumpsealsshouldbeinstalledincleanandtidvenvironment.itisstrictlyforbiddentodefacethesurface.And should use specialinstalling tools,strongly prohibited to use force of impact.
C12/C15/C16A/C17A/C20A系列水封SERIES
材质MATERIAL
·冲压件、弹簧：不锈钢
·橡胶件：丁腈橡胶、氢化丁腈橡胶，长期工作温度100℃以上，建议采用氢化丁腈橡胶
·静止环：石墨/碳化硅
·旋转环：陶瓷/碳化硅
·Stampingparts&Spring:Stainless Steel ·Rubber parts:NBR&HNBR,if long term working temperatureishighover 1 0 0 ^ { \circ } \mathsf C ,wesuggest use HNBR. ·PrimaryRing:Carbon/SilliconCarbide ·Mating Ring:Ceramic/Sillicon Carbide
>技术参数TECHNICAL PARAMETERS
·适用介质：清水、内燃机防冻液
·介质压力：≤0.3MPa
·适用温度：-35\~135℃
·水泵轴转速： \Phi 1 2 <=slant 5 2 0 0 r / \mathsf { m i n } ; \Phi 1 5 <=slant 5 0 0 0 \mathsf { r / m i n }
·Φ16≤4800r/min；Φ17≤4500r/min；Φ20≤4000r/min
·Medium:cleanwater,gasengine antifreeze ·Pressure:≤0.3MPa ·ApplicableTemperature:-35\~135°℃ ·RotarySpeed:Φ12≤5200r/min;Φ15≤5000r/min ·Φ16≤4800r/min;Φ17≤4500r/min；Φ20≤4000r/min
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12-0 | 12 | 9.3 | 8 | 26.5 | 30 | 35 |
| C12-2 | 12 | 9.2 | 8 | 26.5 | 30 | 35 |
| C12-2u | 12.7 | 9.2 | 6.3 | 26.5 | 28.5 | 35 |
| C12-3 | 12 | 7.1 | 8.5 | 26.5 | 30 | 35 |
| C12-3u | 12 | 9.3 | 8 | 26.5 | 30 | 35 |
| C12-4 | 12 | 8.2 | 7.1 | 26.5 | 30 | 35 |
| C12-5 | 12 | 9.2 | 8 | 26.5 | 35 | 39.5 |
| C12-6 | 12 | 9.2 | 6.6 | 26.5 | 30 | 35 |
| C12-7 | 12 | 9.3 | 8 | 26.5 | 32 | 37 |
| C12-8 | 12 | 9.3 | 8 | 26.5 | 33.6 | 36.5min |
| C12-9 | 12 | 7.5 | 7.1 | 26.5 | 30 | 35 |
| C12-13 | 12 | 8.7 | 7.6 | 26.5 | 30 | 35 |
| C12-15 | 12 | 9.3 | 8 | 26.5 | 36.5 | 41 |
| C12-19 | 12 | 9.2 | 8 | 26.5 | 38.1 | 43.6 |
| C12-23 | 12 | 9.2 | 6 | 26.5 | 30 | 35 |
| C12-24 | 12.7 | 9.2 | 8 | 26.5 | 38.1 | 43.6 |
| C12-26 | 12 | 8.2 | 8 | 26.5 | 30 | 35 |
| C12-27 | 12 | 7.2 | 7.6 | 26.5 | 30 | 35 |
| C12-28 | 12 | 9.3 | 8 | 26.5 | 39.5 | 43.6 |
| C12-30 | 12 | 8.8 | 6.3 | 26.5 | 30 | 35 |
| C12-31 | 12 | 9.3 | 8 | 26.5 | 28.6 | 32Min |
| C12-32 | 12.038 | 9.3 | 8 | 26.5 | 30 | 35 |
| C13-1 | 13 | 8.9 | 8 | 26.5 | 30 | 35 |
| C13-2 | 13 | 8.9 | 8 | 26.5 | 32 | 37 |
| C15-1 | 15 | 10.6 | 8 | 28.8 | 36.5 | 41 |
| C15-2 | 15 | 10.6 | 8 | 28.8 | 30 | 35 |
| C15-3 | 15 | 10.6 | 8 | 28.8 | 35 | 39.5 |
| C16A-0 | 15.918 | 10.9 | 8 | 31.5 | 36.5 | 41 |
| C16A-1 | 15.918 | 11.4 | 5.7 | 31.5 | 34.2 | 39.5 |
| C16A-4 | 15.918 | 10.9 | 8 | 31.5 | 35 | 41 |
| C16A-4u | 15.918 | 11.1 | 6.5 | 31.5 | 34.2 | 39.5 |
| C16A-5u | 15.918 | 10.9 | 8 | 31.5 | 36.45 | 41 |
| C16A-5 | 15.918 | 10.9 | 8 | 31.5 | 38.1 | 43.6 |
| C16A-6 | 15.918 | 11.84 | 7 | 31.5 | 34.2 | 39.5 |
| C16A-7 | 16 | 10.9 | 8 | 31.5 | 36.5 | 41 |
| C16A-11 | 15.918 | 10.9 | 8 | 31.5 | 39.5 | 43.6 |
| C16A-12 | 15.918 | 10.9 | 8 | 31.5 | 33.5 | 38 |
| C16A-13 | 15.918 | 10.9 | 8 | 31.5 | 55 | 62 |
| C16A-16 | 15.918 | 11.8 | 7.2 | 31.5 | 36.5 | 41 |
| C16A-17 | 15.918 | 9.3 | 7 | 31.5 | 34.2 | 39.5 |
| C16A-18 | 15.918 | 11.8 | 5.7 | 31.5 | 34.2 | 39.5 |
| C16A-21 | 16 | 11.8 | 7 | 31.5 | 36.5 | 41 |
| C16A-25 | 15.918 | 10.7 | 8 | 31.5 | 36.5 | 41 |
| 5301-2 | 15.918 | 10.9 | 8 | 31.5 | 36.55 | 41 |
| C17A-0 | 17 | 13.6 | 8 | 33.5 | 35 | 41 |
| C20A-2 | 20 | 11 | 9.3 | 37 | 40 | 44 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C16-0 | 15.918 | 12.3 | 7.1 | 33 | 34.2 | 39.5 |
| C17-0 | 17 | 13.6 | 8 | 33 | 35 | 41 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12A-0 | 12.7 | 7.6 | 9.8 | 25 | 39.5 | 43.6 |
| C12A-2 | 12 | 9.3 | 8 | 25 | 30 | 35 |
| C12A-7 | 12 | 9.3 | 8 | 25 | 38.1 | 43.6 |
| C12A-11 | 12 | 9.3 | 7.6 | 25 | 30 | 35 |
| C12A-13 | 12 | 8.8 | 6.7 | 25 | 30 | 35 |
| C16H-0 | 15.918 | 10.9 | 8 | 33 | 35 | 41 |
| C16H-1 | 15.918 | 10.9 | 8 | 33 | 36.5 | 41 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12B-0 | 12 | 8.4 | 7.2 | 26 | 30 | 35 |
| C12B-3 | 12 | 9.3 | 6.7 | 26 | 30 | 35 |
| C12B-7 | 12 | 8.4 | 8 | 26 | 30 | 35 |
| C15B-0 | 15 | 10.6 | 8 | 28 | 36.5 | 41 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C16K-0 | 15.918 | 11.84 | 7.1 | 31.5 | 34.2 | 39.5 |
| C16K-1 | 15.918 | 10.4 | 8 | 31.5 | 36.5 | 41 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C16B-a | 15.918 | 10.8 | 9.5 | 33.6 | 36.5 | 41 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 | 备注 |
| C10G-0 | 10 | 4.71 | 8.9 | / | 30 | 35 | |
| C12G-1QTQ | 12/12.038 | 8.7 | 7.6 | 26.5 | 30 | 35 | |
| C12G-3 | 12 | 9.1 | 8 | 26.5 | 30 | 35 | |
| C12G-5 | 12.038 | 8.9 | 8 | 26.5 | 38.1 | 43.6 | |
| C12G-8 | 12 | 7.1 | 7.5 | 26.5 | 30 | 35 | |
| C12G-9 | 12.038 | 7.1 | 8 | 26.5 | 30 | 35 | |
| C12G-10TQ | 12 | 7.1 | 7.5 | 26.5 | 30 | 35 | |
| C12G-11TQ | 12.7 | 7.1 | 7.5 | 26.5 | 30 | 35 | |
| C12G-12 | 12.038 | 6.37 | 9.8 | 26.5 | 39.5 | 43.6 | |
| C12G-13 | 12.038 | 8.9 | 8 | 26.5 | 47.6 | 54 | |
| C12G-14 | 12 | 9.1 | 8 | 26.5 | 47.6 | 54 | |
| C12G-16 | 12.7 | 10.54 | 6.8 | 26.5 | 28.6 | 35 | |
| 5306-1 | 12 | 9.3 | 8 | 26.5 | 28.6 | 32 | |
| C15G-1 | 15 | 9.3 | 8.2 | 28 | 36.5 | 41 | |
| C15G-2 | 15 | 10.7 | 8 | 28 | 36.5 | 41 | |
| 5302-2 | 15 | 12.3 | 7 | 28 | 36.55 | 41 | |
| C16G-0 | 15.918 | 10.8 | 8 | 31.5 | 36.5 | 41 | MS-1175 |
| C16G-1 | 15.918 | 10.8 | 8 | 31.5 | 38.1 | 43.6 | MS-1160 |
| C16G-3 | 15.918 | 10.8 | 8 | 31.5 | 38.6 | 43.6 | MS-1433 |
| C16G-4 | 15.918 | 10.8 | 8 | 31.5 | 39.5 | 43.6 | MS-1308 |
| C16G-5 | 15.918 | 10.7 | 8.5 | 31.5 | 38.1 | 43.6 | |
| C16G-6 | 15.918 | 10.7 | 8.5 | 31.5 | 36.5 | 41 | |
| C16G-7 | 15.918 | 10.8 | 8 | 31.5 | 47.7 | 53 | |
| 5303-1 | 15.918 | 12.3 | 7 | 31.5 | 38.1 | 43.6 | |
| 5304-1 | 15.918 | 12.3 | 7 | 31.5 | 39.5 | 43.6 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12D | 12 | 8.9 | 7.6 | 26.5 | 30 | 35 |
| C12D-2 | 12 | 7.1 | 8 | 26.5 | 30 | 35 |
| C16R-0 | 15.918 | 11.84 | 7.1 | 31.5 | 34.2 | 39.5 |
| C16R-1TQ | 15.918 | 10.7 | 8.2 | 31.5 | 36.5 | 41 |
| C16R-2TQ | 16 | 10.7 | 8.2 | 31.5 | 38.1 | 43.6 |
| C16R-3TQ | 15.918 | 10.7 | 8.2 | 31.5 | 38.1 | 43.6 |
| C17R-0 | 17 | 13.6 | 8 | 33.5 | 35 | 41 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12F-0 | 12 | 8.9 | 7.6 | 26.5 | 30 | 35 |
| C12F-3 | 12 | 8 | 8.5 | 26.5 | 30 | 35 |
| C12F-4 | 12 | 9.2 | 7.3 | 26.5 | 30 | 35 |
| C12F-5 | 12 | 9.6 | 7.6 | 26.5 | 30 | 35 |
| C12F-6 | 12 | 8.8 | 7.7 | 26.5 | 38.1 | 43.6 |
| C12F-7 | 12 | 9.3 | 8 | 26.5 | 39.5 | 43.6 |
| C12F-8 | 12 | 9.3 | 8 | 26.5 | 30 | 35 |
| C12F-9 | 12 | 7.7 | 8.5 | 26.5 | 30 | 35 |
| C12F-10 | 12 | 7.1 | 8.5 | 26.5 | 30 | 35 |
| C12F-11 | 12.7 | 7.6 | 9.8 | 26.5 | 39.5 | 43.6 |
| C12F-12 | 12 | 9.3 | 8 | 26.5 | 34.2 | 39.5 |
| C12F-13 | 12 | 8.5 | 8 | 26.5 | 40 | 45 |
| C16J-1 | 15.918 | 10.9 | 8 | 31.5 | 36.5 | 41 |
| C16J-2 | 15.918 | 11.84 | 7.1 | 31.5 | 34.2 | 39.5 |
| C16J-3 | 15.918 | 10.9 | 8 | 31.5 | 35 | 41 |
| C16J-5 | 15.918 | 10.4 | 8 | 31.5 | 36.5 | 41 |
| C16J-6 | 15.918 | 10.9 | 8 | 31.5 | 38.1 | 43.6 |
| C16J-7 | 15.918 | 10.8 | 8 | 31.5 | 36.4 | 41 |
| C16J-8 | 15.918 | 10.8 | 8 | 31.5 | 38.1 | 43.6 |
| C16J-9 | 16 | 10.9 | 8 | 31.5 | 36.5 | 41 |
| C16J-10F | 15.918 | 12.3 | 7 | 31.5 | 34.2 | 39.5 |
| C20-1-b | 20 | 11.9 | 10.6 | 36.5 | 38.1 | 43.6 |
| C20-2-C | 20 | 12 | 10.6 | 36.5 | 52 | 58 |
| C20-3 | 20 | 12.5 | 10 | 36.5 | 40 | 46 |
| C20-4G | 20 | 14.4 | 8 | 36.5 | 38.1 | 43.6 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 | 备注 |
| C12C-0 | 12 | 0.4+7.1 | 5.5 | 26 | 30 | 35 | 波形弹簧 |
| C12C-1 | 12.308 | 5.9 | 6.7 | 26 | 30 | 35 | 波形弹簧 |
| C12CS-0 | 12 | 0.4+7.1 | 5.5 | 26 | 30 | 35 | 波形弹簧 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12CA-0CD | 12/12.038 | 7.1 | 5.5 | 26 | 30 | 34.5 |
| C12CA-2C | 12.7 | 7.1 | 5.5 | 26 | 30 | 34.5 |
材质
MATERIAL
·冲压件、弹簧：不锈钢
·橡胶件：丁腈橡胶、氢化丁腈橡胶，长期工作 温度100°℃以上，建议采用氢化丁睛橡胶。 ·静止环：石墨/碳化硅
·旋转环：陶瓷/碳化硅
·适用介质：清水、内燃机防冻液
介质压力：≤0.3MPa
·适用温度：-35\~135℃
·水泵轴转速：≤4800r/min ·Stamping parts&Spring:Stainless Steel
·Rubber parts:NBR&H NBR,if long term working
temperatureishighover 1 0 0 ^ { \circ } \mathsf C ,we suggest use HNBR. ·Primary Ring:Carbo on/Sillicon Carbide
·Mating Ring:Ceramic/Sillicon Carbide
·Medium:cleanwater,gas engineantifreeze
·Pressure:≤0.3MPa
·ApplicableTemperature:-35\~135℃
·RotarySpeed:≤4800r/min
技术参数TECHNICALPARAMETERS
C1636G系列水封SERIES
材质
MATERIAL
·冲压件、弹簧：不锈钢
·橡胶件：丁腈橡胶、氢化丁腈橡胶，长期工作·温度100℃以上，建议采用氢化丁腈橡胶。·静止环：石墨/碳化硅
·旋转环：陶瓷/碳化硅
·Stamping parts&Spring:Stainless Steel ·Rubberparts:NBR&H NBR,if long termworking ·temperatureis highover 1 0 0 ^ { \circ } \mathsf C ,wesuggest use HNBR. ·PrimaryRing:Carboon/SilliconCarbide ·Mating Ring:Ceramic/Sillicon Carbide
技术参数TECHNICALPARAMETERS·适用介质：清水、内燃机防冻液·介质压力：≤0.3MPa·适用温度：-35\~135℃·水泵轴转速：≤6000r/min
·Medium:clean water,gasengine antifreeze ·Pressure:≤0.3MPa ·ApplicableTemperature:-35\~135℃ ·RotarySpeed:≤6000r/min
材质
MATERIAL
·冲压件、弹簧：不锈钢
·橡胶件：丁腈橡胶、氢化丁腈橡胶，长期工作温度100℃以上，建议采用氢化丁睛橡胶。·静止环：石墨/碳化硅
·旋转环：碳化硅
·适用介质：清水、内燃机防冻液
·介质压力：≤0.3MPa
·适用温度：-35\~135℃
·水泵轴转速：≤6500r/min
·Stamping parts&Spring:Stainless Steel ·Rubber parts:NBR&H NBR,if long term working temperatureis highover 1 0 0 ^ { \circ } \mathsf C ,we suggest use HNBR. ·Primary Ring:Carbo on/Sillicon Carbide ·Mating Ring:Sillicon Carbide
技术参数TECHNICALPARAMETERS
·Medium:clean water,gasengineantifreeze ·Pressure:≤0.3MPa ·ApplicableTemperature:-35\~135C ·RotarySpeed:≤6500r/min
C1636J 系列水封SERIES
材质
MATERIAL
·冲压件、弹簧：不锈钢
·橡胶件:丁腈橡胶、氢化丁腈橡胶，长期工作·温度100℃以上，建议采用氢化丁腈橡胶。·静止环：石墨/碳化硅
·旋转环：碳化硅
·Stamping parts&Spring:Stainless Steel ·Rubberparts:NBR&H NBR,if long termworking ·temperatureis highover 1 0 0 ^ { \circ } \mathsf C ,wesuggest use HNBR. ·PrimaryRing:Carboon/SilliconCarbide ·Mating Ring:Sillicon Carbide
技术参数TECHNICALPARAMETERS·适用介质：清水、内燃机防冻液·介质压力：≤0.3MPa·适用温度：-35\~135℃·水泵轴转速：≤6500r/min
·Medium:clean water,gasengine antifreeze ·Pressure:≤0.3MPa ·ApplicableTemperature:-35\~135℃C ·RotarySpeed:≤6500r/min
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 | 备注 |
| C16S-0 | 15.918 | 12.2 | 7 | 31.5 | 34.2 | 39.5 | C16J系列结构 |
| C16S-1 | 15.918 | 10.8 | 8 | 31.5 | 36.5 | 41 | C16J系列结构 |
| C17S-0 | 17 | 13.5 | 8 | 33.5 | 35 | 41 | C17R系列结构 |
| C19S-0 | 19 | 14 | 9 | 36.5 | 38 | 46 | C20系列结构 |
| C20S-0 | 20 | 12.5 | 10 | 36.5 | 40 | 46 | C20系列结构 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 | 备注 |
| C16JW-0 | 15.918 | 10.1 | 7 | 31.5 | 34.2 | 39.5 | 波形弹簧/C16J系列结构 |
| C16JW-1 | 15.918 | 10.1 | 7 | 31.5 | 36.5 | 41 | 波形弹簧/C16J系列结构 |
| 型号Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C12W-0G | 12 | 8.8 | 7.6 | 26.5 | 30 | 35 |
| C16AW-0G | 15.918 | 9.8 | 7 | 31.5 | 36.5 | 41 |
| 型号 Model | d | A压装尺寸 | C | D1 | D2 | D3 |
| C16RS-6 | 15.918 | 11 | 8 | 32.1Max | 36.6 | 41 |
| C1.5 | |||||
| 材质 | ·冲压件、弹簧：不锈钢 ·橡胶件：氢化丁睛橡胶，丁腈橡胶 | A9.2 B4 ·Stamping parts&Spring:StainlessSteel | |||
| MATERIAL | ·静止环：氧化铝陶瓷 ·旋转环：硬石墨 | ·Rubberparts:HYDROGENATEDNITRILERUBBER ·PrimaryRing:Alumina Ceramic ·Mating Ring:Hard graphite | |||
| 技术参数 TECHNICAL PARAMETERS | ·适用介质：清水、内燃机防冻液 ·介质压力：≤0.6MPa ·适用温度：-50~100°℃ ·水泵轴转速：≤3600r/min | ·Medium: clean water,gasengine antifreeze ·Pressure:≤0.6MPa ·ApplicableTemperature:-50~100°C | |||
| ·RotarySpeed:≤3600r/min | |||||
| 型号Model | d A压装尺寸 | C | 外径D 厚度 | 静部件 | 动部件 |
| B8-0 | 8 9.2 | 1.5 | 22.3 | 4 | 外径D |
B20A系列水封SERIES
技术参数TECHNICALPARAMETERS
| 型号Model | d | A压装尺寸 | C | B | D1 | D2 | D3 |
| B20A | 20 | 11.5 | 9.3 | 5 | 35 | 40 | 44 |
B20B系列水封SERIES
技术参数TECHNICALPARAMETERS
| 型号Model | d | A压装尺寸 | C | B | D1 | D2 | D3 |
| B20B | 20 | 27 | 1 | 7 | 36 | 35 |
止推环组件THRUST RING
O O
材质 橡胶件：氢化丁腈橡胶MATERIAL 陶瓷环：氧化铝陶瓷
Rubber parts:HNBR Mating Ring:Aluminumoxideceramics
| 型号Model | D1 | D2 | D3 | B |
| Thu组件g | 12 | 6.45 | 6 | 2.3 |
陶瓷垫 SPACERRING
推力轴承组件 THRUING PARTS
O a
材质
材质
MATERIAL
MATERIAL 碳化硅、氧化铝陶瓷 SIC,Aluminum oxide ceramics 橡胶件：氢化丁腈橡胶 旋转环：氧化铝陶瓷 Rubber parts: HNBR MatingRing:Aluminum oxideceramics
| 型号Model | 材质 | D1 | D2 | D3 |
| 陶瓷垫 Spacerring | 碳化硅 SIC | 11.2 | 4.6 | 1.5 |
| 陶瓷垫 Spacerring | 陶瓷 Ceramics | 8 | 3.5 | 2 |
| 型号Model | D1 | D2 | D3 | B |
| 推力轴承组件 Thrust bearingparts | 26.5 | 21.5 | 10 | 8 |
冷却系统大循环示意图 FollCircain
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