goetze格茨浮动油封
合集下载
活塞环手册
1.1 术语---------------------------------------------------------------------------2 1.2 活塞环的功用---------------------------------------------------------------3 2 理论关系--------------------------------------------------------------------------4 2.1 接触压力---------------------------------------------------------------------4 2.2 切向弹力---------------------------------------------------------------------6 2.3 径向弹力---------------------------------------------------------------------6 2.4 闭合应力---------------------------------------------------------------------7 2.5 活塞环系数------------------------------------------------------------------8 2.6 张开应力---------------------------------------------------------------------8 2.7 弹性模量--------------------------------------------------------------------10 2.8 顺应性-----------------------------------------------------------------------10 2.9 径向压力分布--------------------------------------------------------------11 3 活塞环类型----------------------------------------------------------------------13 3.1 压缩环-----------------------------------------------------------------------13 3.2 刮环--------------------------------------------------------------------------16 3.3 油环--------------------------------------------------------------------------17
浮动油封综述
螺杆输送装置 拖拉机轮轴Fra bibliotek负重轮
浮封环背部锥面角度一般为 15°或 20°设计，针对不同使用需要也有 8°或其他角度的设 计。 15°或 20°的设计可以使浮封环密封面获得较大的接触比压， 以应对较高的内部操作压力 以及阻止外界污染物侵入。8°的设计可以使浮封环密封面获得比较均匀的接触比压，适应于 存在外部压力及振动的工况。 与浮封环对应， 浮封座内腔锥面角度一般为 10°设计， 也有 12°、 15°等其他角度的设计。合理的设计可以使装配好的浮动油封在保证要求的安装间隙 A 的条 件下，浮封环密封面接触比压达到 0.4~0.6MPa 之间，适用与大多数场合的应用。并且过大 的接触比压达，会导致浮封环密封面过度发热并烧伤，甚至烧坏与之接触的橡胶 O 型圈。 为保证压缩的橡胶 O 型圈能传递足够的扭矩而不打滑，需要浮封环的背锥面与浮封座的内
锥面有较大的表面粗糙度，一般要求达到 Ra6.3~12.5μm。A 型浮动油封的浮封座有时因为 难于加工，可以使用配套的成型座套。
变速齿轮箱 浮封环密封面的设计分为平面型和球面型。 平面型较为通用。 球面型分为单球面和双球 面两种。 球面型密封面特点是接触时可确保形成闭合的圆形密封线。 实际在轴向力的作用下， 浮封环发生轻微形变，接触区域形成很窄的环面，密封可靠性高，散热性能好。并随磨损程 度的加大，浮封环继续变形，使接触面不断向内侧偏移，直到抵达密封面内径，延长了浮封 环的使用寿命。浮封环从密封面到内径的区域一般采用阶梯式、内锥面（斜面）或内球面式 设计。内锥面（斜面）或内球面式设计的好处是使润滑油通过离心力和毛细作用，进入密封 面，保证密封面的充分润滑和冷却。对于整体硬化的浮封环，理论上接触密封面可以一直向 内偏移至浮封环内径处。 球面型 平面型
goetze格茨浮动油封
METHOD OF OPERATION The resilience of the O-ring acts in a number of ways: • it exerts an axial load on the metallic sealing faces • transmits the frictional torque to the housing components • and provides a static seal between each seal ring and its housing bore. The seal faces of the metallic rings are lapped to a radial width of about 2.5 mm and are therefore finely tuned to one another from early life. The rings are designed in such a way that they open out from the seal faces towards the centre axis, forming a wedge-shaped gap which has the following benefits: • the lubricant is readily admitted to the seal faces by capillary action and centrifugal force • adequate lubrication and cooling are assured and potential cold welding of the seal faces is avoided • as wear increases, the sealing face graduates towards the centre axis; the seal therefore has large wear
浮动油封原理(一)
浮动油封原理(一)浮动油封：从外表到内核的解析什么是浮动油封？浮动油封是一种用于密封轴与外部环境之间空间的装置。
它通常由外壳、防尘罩、弹簧和密封环组成。
该装置的目的是防止外界杂质进入轴承系统，同时保持润滑油在轴与轴承之间无泄漏。
浮动油封的原理浮动油封背后的原理是通过内外两个环之间的间隙产生润滑油膜，从而阻止杂质进入和油液泄漏。
以下是浮动油封的工作原理的一些要点：1.密封环与轴衬套之间的接触：浮动油封中的密封环与轴之间形成一定的接触力。
这有助于阻挡外界的杂质进入，并阻止润滑油的泄漏。
2.润滑油的作用：浮动油封内部充满了润滑油。
当轴旋转时，润滑油会形成一个薄膜，减少直接接触并减少摩擦。
同时，润滑油还可以将热量传递到外部环境，防止轴过热。
3.压力平衡机制：浮动油封设计时通常考虑轴内外的压力差异。
通过巧妙的结构设计，在内外两个环之间形成一定的压力平衡，避免了润滑油泄漏。
浮动油封的部件浮动油封由以下几个主要部件组成，每个部件都发挥着重要的作用：1.外壳：外壳是浮动油封的主体部分，它用于支撑和定位其他部件，并提供对轴的保护。
2.防尘罩：浮动油封中的防尘罩用于防止颗粒物进入密封环与轴之间的间隙，保护润滑油的清洁度。
3.弹簧：弹簧用于提供密封环与轴之间的初步接触力，并帮助保持良好的密封性能。
4.密封环：密封环是浮动油封的核心部件，它与轴接触并形成密封。
密封环通常由耐磨性能较好的材料制成，以确保长期使用。
浮动油封的应用领域浮动油封在很多领域中都有广泛应用。
以下是一些常见的使用情况：1.机械设备：浮动油封被广泛用于机械设备中，如泵、压缩机、风机、轴承等。
它们可以防止外界的灰尘、水分和化学物质进入设备内部，同时保持良好的润滑。
2.汽车工业：浮动油封主要用于汽车引擎和传动系统中。
它们可以阻止杂质进入引擎或传动系统，并保持润滑油的正常循环。
3.冶金工业：在冶金工业中，浮动油封可用于轧机、连铸机等设备中，防止高温下的烟气进入设备内部，同时保持密封。
油封重要知识
油封重要知识LG GROUP system office room 【LGA16H-LGYY-LGUA8Q8-LGA162】1.油封油封是用来封油（油是传动系统中最常见的液体物质，也泛指一般的液体物质之意）的机械元件，它将传动部件中需要润滑的部件与出力部件隔离，不至于让润滑油渗漏。
静密封和动密封（一般往复运动）用密封件叫密封件。
油封的代表形式是TC油封，这是一种橡胶完全包覆的带自紧弹簧的双唇油封，一般说的油封常指这种tc骨架油封。
分类油封实物油封（oil seal）是一般密封件的习惯称谓，简单地说就是润滑油的密封。
油封一般分为单体型和组装型，组装型是骨架与唇口材料可以自由组合，一般用于特殊油封。
从油封的密封作用、特点、结构类型、工作状态和密封机理等可以分成多种形式和不同叫法，但习惯上一般将旋转轴唇形密封圈叫油封，静密封和动密封（一般往复运动）用密封件叫密封件。
油封的代表形式是TC油封，这是一种橡胶完全包覆的带自紧弹簧的双唇油封，一般说的油封常指这种tc骨架油封，骨架油封示意图参见图：骨架油封结构剖析示意图2材料油封油封的常用材料有：丁腈橡胶，氟橡胶，硅橡胶，丙烯酸酯橡胶，聚氨酯，聚四氟乙烯等。
选择油封的材料时，必须考虑材料对工作介质的相容性、对工作温度范围的适应性和唇缘对旋转轴高速旋转时的跟随能力。
一般油封工作时其唇缘的温度高于工作介质温度20~50℃，在选择油封材料时应予注意。
详情请参照:橡胶种类及特性。
油封的工作范围与油封使用的材料有关：材料为丁腈橡胶（NBR）时为-40~120℃，亚力克橡胶（ACM）-30~180℃，氟橡胶（FPM）-25~300℃。
常用型式(老标准)型式结构简图代号主要特征用途普通单唇形 B 一般用于高、低速旋转轴及往复运动密封矿物油及水等介质。
普通油封，在灰尘和杂质比较少的情况下使用，耐介质压力<的场合，最高线速度15m/s，往复运动速度<s。
普通双唇形FB 除上述S型油封的使用特征外，还可防尘。
减速机浮动油封用途
减速机浮动油封用途
减速机浮动油封是一种用于减速机的密封装置，其主要用途包
括以下几个方面：
1. 防止润滑油泄漏，减速机浮动油封的主要作用是防止润滑油
从减速机的轴封处泄漏出来，保持减速机内部的润滑油量稳定。
通
过浮动油封的密封作用，可以有效地防止润滑油对周围环境造成污染，同时也能保证减速机内部零部件的正常润滑。
2. 防止外部污染物进入，减速机浮动油封还可以防止外部的灰尘、水分和其他杂质进入减速机内部，从而保护减速机的轴承和齿
轮等关键零部件不受污染和腐蚀，延长了减速机的使用寿命。
3. 减少摩擦和磨损，浮动油封可以在轴封处形成一层油膜，减
少轴与油封之间的摩擦，从而减少了零部件的磨损，提高了减速机
的工作效率和稳定性。
4. 保持密封性能，减速机浮动油封可以根据轴的运动而自由浮动，从而保持了密封件与轴的良好贴合，确保了减速机的密封性能。
总之，减速机浮动油封的用途主要是确保减速机内部的润滑油不泄漏、防止外部污染物进入、减少摩擦和磨损，以及保持密封性能，从而保护减速机的正常运行和延长其使用寿命。
世界十大油封品牌您知道几个？
三、台湾 WKF 密封件：
臺灣 WKF 密封創立於 20 世紀 80 年代，是專業的油封、密封件制造商，對於各種油封、密封件制品上我們擁有獨立開 發設計與制模的能力。 全廠產品均采用 ISO9001 及 TS16949 之品保系統，品質嚴格監控，使之皆能符合 ASTM、DIN、BS、JIS、SAE 等國際標 準，我們始終秉承品質第壹、客護至上、用心服務的經營理念。持續對我們的產品制程、研發以及服務質量進行改進， 提高產品的市場競爭力。同時以客護至上、用心服務的態度來解抉客護的密封系統問題，獲得客護的信任，創造雙贏 的未來。 公司成立以來，我們不斷把誠信和客護利益放在優先位置，不斷加強服務與管理來提升公司的信譽。 我們也可以依您的圖面客至您要的產品，如果您對密封件有任何的問題，請隨時與我們聯系。 台湾 WKF 油封产品型号： TC 型双唇口外包胶骨架油封、SC 型单唇口外包胶骨架油封、TB 型双唇口外铁壳油封、SB 型单唇口外铁壳油封、TA 型 双唇口加强型外铁壳油封、SA 型单唇口加强型外铁壳油封、VC 型无弹簧骨架油封、VB 型油封、EC/CAP 型端盖油封、 VA 型水封、VS 型水封、TCV 型耐压油封、TCN 型耐高压油封、DKB 型铁壳防尘油封、GA 型铁壳防尘油封、DC 型双面油
封、TC4 型油封、RE 型油封、RE1、高温氟胶油封等
四、美国派克 parker 密封件：
派克汉尼汾（parker）是运动与控制技术及系统的多元制造商，为广大移动、工业和航空航天市场提供工程解决方案。 公司在 49 个国家和地区开展业务。 派克已连续 62 个财年增派其年度股东红利,在标准普尔 500 指数最长时间股息增加 记录中名列前五。 派克汉尼汾（parker）是运动与控制领域的先行者，旗下六大产品集团涵盖液压、机电、气动、流体处理、过滤，密 封圈与屏蔽，环境控制、过程控制以及航空航天技术。 派克汉尼汾中国成立于 20 世纪 80 年代，是中国对外开放及国外直接投资以来，最早成立的三家外国合资企业之一。 在中国拥有 2000 多条产品线，产品涵盖 50 多个市场，为企业提供航空航天，环境控制，机电，过滤，流体与气体处 理，液压，气动，过程控制，密封圈与屏蔽九大技术解决方案和服务。产品应用及解决方案主要涉及柴油发动机、风 力发电、船舶制造、海洋勘探、钢铁、工程机械、高速铁路和工厂自动化等。
煤机破碎机浮动密封损坏分析与预防
１
２浮动密封故障及预防
２．１故障现象和原因
结构原理
１．１浮动密封的结构 浮动密封的结构如图１所示，由橡胶０形密封 圈和金属密封圈组成。
破碎机浮动密封损坏后漏油非常严重，注入的 润滑油从浮动油封快速漏出。升井解体后发现，在 金属密封圈与密封座之间的橡胶０形密封圈严重
损坏缺失，已经找不到了，金属密封圈在没有橡胶０ 形密封圈支承的情况下与密封座之间形成很大的间
万 方数据
中图分类号：ＴＤ４０３ 文献标识码：Ｂ 文章编号：１６７１－７４９Ｘ（２００９）０６—０１０６－０１
０引言 浮动密封以其良好的耐高速、耐热、耐寒、耐久
性和优良的抗污染能力，被国内外采煤设备生产厂 家用于采煤机的摇臂行星头和破碎机上。采煤机的
碎机机架的密封座上，另一组橡胶０形密封圈和金 属密封圈安装在破碎机滚筒的密封座上。破碎机装 配好后两个橡胶０形密封圈产生压缩变形，利用两 个橡胶０形密封圈的压缩变形量产生的回弹力把 两个金属密封圈压在一起，破碎机滚筒转动时，两个
材料、焊接设备的选用以及修复工艺。
关键词：ＪＯＹ采煤机；滑靴；修复工艺
中图分类号：ＴＩＭ０３ 文献标识码：Ｂ 文章编号：１６７１—７４９Ｘ（２００９）０６－０１０７—０２ ＪＯＹ采煤机支撑滑靴的修复主要靠焊接，因此，
Ｏ
引言
．ＪＯＹ采煤机是神东煤炭开采过程中的重要开采
就焊接性能，焊接材料及焊接设备作简要分析。
胶Ｏ形密封圈老化，润滑油恶化速度加快。采取在
—＋——＋嗤—卜＿■——一．——＋——＋＿■ｒ—忡＋—■——’——＋——ｆ———斗斗—＋—■——■———一—一．－——－—叫叶斗－—－—■——一．—————■————・■——．．——●＿—●啼—●＿．．——＿．——■—・■——＋—叫－—－●一
２浮动密封故障及预防
２．１故障现象和原因
结构原理
１．１浮动密封的结构 浮动密封的结构如图１所示，由橡胶０形密封 圈和金属密封圈组成。
破碎机浮动密封损坏后漏油非常严重，注入的 润滑油从浮动油封快速漏出。升井解体后发现，在 金属密封圈与密封座之间的橡胶０形密封圈严重
损坏缺失，已经找不到了，金属密封圈在没有橡胶０ 形密封圈支承的情况下与密封座之间形成很大的间
万 方数据
中图分类号：ＴＤ４０３ 文献标识码：Ｂ 文章编号：１６７１－７４９Ｘ（２００９）０６—０１０６－０１
０引言 浮动密封以其良好的耐高速、耐热、耐寒、耐久
性和优良的抗污染能力，被国内外采煤设备生产厂 家用于采煤机的摇臂行星头和破碎机上。采煤机的
碎机机架的密封座上，另一组橡胶０形密封圈和金 属密封圈安装在破碎机滚筒的密封座上。破碎机装 配好后两个橡胶０形密封圈产生压缩变形，利用两 个橡胶０形密封圈的压缩变形量产生的回弹力把 两个金属密封圈压在一起，破碎机滚筒转动时，两个
材料、焊接设备的选用以及修复工艺。
关键词：ＪＯＹ采煤机；滑靴；修复工艺
中图分类号：ＴＩＭ０３ 文献标识码：Ｂ 文章编号：１６７１—７４９Ｘ（２００９）０６－０１０７—０２ ＪＯＹ采煤机支撑滑靴的修复主要靠焊接，因此，
Ｏ
引言
．ＪＯＹ采煤机是神东煤炭开采过程中的重要开采
就焊接性能，焊接材料及焊接设备作简要分析。
胶Ｏ形密封圈老化，润滑油恶化速度加快。采取在
—＋——＋嗤—卜＿■——一．——＋——＋＿■ｒ—忡＋—■——’——＋——ｆ———斗斗—＋—■——■———一—一．－——－—叫叶斗－—－—■——一．—————■————・■——．．——●＿—●啼—●＿．．——＿．——■—・■——＋—叫－—－●一
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
PARAMETERS • On tracked vehicles it is vital to provide effective protection against abrasive media such as dust, sand, mud,
stones or earth for the bearings of the tread, support and guide rollers and for wheel or axle hubs. • Peripheral speeds of up to 10 m/sec can be effectively handled. • The frictional heat generated at the contact faces between the static and dynamic components of the seal
GOETZE MECHANICAL FACE SEALS
FTL SEALS TECHNOLOGY
FTL SEALS TECHNOLOGY
GOETZE MECHANICAL FACE SEALS TYPE 76.90H / 76.97H
DESCRIPTION 76.97H and 76.90H are the standard designs, there are no fundamental differences between them and both are fully interchangeable. Whereas the outer profile of type 76.90H is ground, this is not the case with type 76.97H which is left as cast giving it the benefit of even better torque transmissions.
On installation, the O-rings lodged between the tapered contact faces of the seal ring and housing undergo a defined deformation which is essential for permanent operation of the sealing system (dimension ‘A’).
GOETZE MECHANICAL FACE SEALS
FTL SEALS TECHNOLOGY LIMITED, BRUNTCLIFFE AVENUE, LEEDS 27 BUSINESS PARK, MORLEY, LEEDS, LS27 OTG, ENGLAND. TEL: (0113) 252 1061. FAX: (0113) 252 2627
INSTALLED CONDITION
SEAL RINGS
SEAL RING WITH O RING
Seal ring dimensions DA Outside diameter Di Inside diameter H Seal ring height MaINGS
FTL SEALS TECHNOLOGY
GOETZE MECHANICAL FACE SEALS
GOETZE MECHANICAL FACE SEALS
CONSTRUCTION Mechanical face seal type 76.90H / 76.97H consists of two geometrically identical metallic seal rings, located against the respective housing bores by means of large cross section O-rings.
METHOD OF OPERATION The resilience of the O-ring acts in a number of ways: • it exerts an axial load on the metallic sealing faces • transmits the frictional torque to the housing components • and provides a static seal between each seal ring and its housing bore. The seal faces of the metallic rings are lapped to a radial width of about 2.5 mm and are therefore finely tuned to one another from early life. The rings are designed in such a way that they open out from the seal faces towards the centre axis, forming a wedge-shaped gap which has the following benefits: • the lubricant is readily admitted to the seal faces by capillary action and centrifugal force • adequate lubrication and cooling are assured and potential cold welding of the seal faces is avoided • as wear increases, the sealing face graduates towards the centre axis; the seal therefore has large wear
reserves which virtually only end when the inside diameter is reached • the traces of lubricant visible at the outer gap indicate that the seal is working perfectly.
HOUSING BORE
O-ring dimensions d1 Inside diameter d2 Cross sectional diameter Material Nitrile-butadiene rubber (NBR) Fluorinated rubber (FPM) Hydrogenated nitrile-butadiene rubber (HNBR) Silicone rubber (VMQ)
must be dissipated by ensuring adequate lubricant action. • The seal faces must be continuously lubricated in order to prevent pick up or galling. • Corrosion during stationery periods must be avoided. • Housings must be machined to recommended sizes and surface finished to ensure good static sealing. • Cleanliness must be ensured during assembly. • Seals can withstand up to 3bar.
FTL SEALS TECHNOLOGY
FTL SEALS TECHNOLOGY LIMITED, BRUNTCLIFFE AVENUE, LEEDS 27 BUSINESS PARK, MORLEY, LEEDS, LS27 OTG, ENGLAND. TEL: (0113) 252 1061. FAX: (0113) 252 2627
GOETZE MECHANICAL FACE SEALS
INTRODUCTION Heavy duty static and dynamic sealing technology is concerned with providing sealing solutions for machinery applications in which conventional seals lack the required durability. The drive mechanisms for tracked vehicles and construction machinery, or the power transmission equipment for conveyor systems, sand conditioning plant, concrete and cement mixers, mining machinery and similar heavy plant are subjected to extreme abrasive stresses in the environments in which they work. Failures can severely disrupt operations, and repairs are very costly. Our metallic mechanical face seals have served well in such arduous conditions for years. Robust and efficient, they guarantee customers high serviceability, durability and maximum productivity of their equipment.
FTL SEALS TECHNOLOGY LIMITED, BRUNTCLIFFE AVENUE, LEEDS 27 BUSINESS PARK, MORLEY, LEEDS, LS27 OTG, ENGLAND. TEL: (0113) 252 1061. FAX: (0113) 252 2627
stones or earth for the bearings of the tread, support and guide rollers and for wheel or axle hubs. • Peripheral speeds of up to 10 m/sec can be effectively handled. • The frictional heat generated at the contact faces between the static and dynamic components of the seal
GOETZE MECHANICAL FACE SEALS
FTL SEALS TECHNOLOGY
FTL SEALS TECHNOLOGY
GOETZE MECHANICAL FACE SEALS TYPE 76.90H / 76.97H
DESCRIPTION 76.97H and 76.90H are the standard designs, there are no fundamental differences between them and both are fully interchangeable. Whereas the outer profile of type 76.90H is ground, this is not the case with type 76.97H which is left as cast giving it the benefit of even better torque transmissions.
On installation, the O-rings lodged between the tapered contact faces of the seal ring and housing undergo a defined deformation which is essential for permanent operation of the sealing system (dimension ‘A’).
GOETZE MECHANICAL FACE SEALS
FTL SEALS TECHNOLOGY LIMITED, BRUNTCLIFFE AVENUE, LEEDS 27 BUSINESS PARK, MORLEY, LEEDS, LS27 OTG, ENGLAND. TEL: (0113) 252 1061. FAX: (0113) 252 2627
INSTALLED CONDITION
SEAL RINGS
SEAL RING WITH O RING
Seal ring dimensions DA Outside diameter Di Inside diameter H Seal ring height MaINGS
FTL SEALS TECHNOLOGY
GOETZE MECHANICAL FACE SEALS
GOETZE MECHANICAL FACE SEALS
CONSTRUCTION Mechanical face seal type 76.90H / 76.97H consists of two geometrically identical metallic seal rings, located against the respective housing bores by means of large cross section O-rings.
METHOD OF OPERATION The resilience of the O-ring acts in a number of ways: • it exerts an axial load on the metallic sealing faces • transmits the frictional torque to the housing components • and provides a static seal between each seal ring and its housing bore. The seal faces of the metallic rings are lapped to a radial width of about 2.5 mm and are therefore finely tuned to one another from early life. The rings are designed in such a way that they open out from the seal faces towards the centre axis, forming a wedge-shaped gap which has the following benefits: • the lubricant is readily admitted to the seal faces by capillary action and centrifugal force • adequate lubrication and cooling are assured and potential cold welding of the seal faces is avoided • as wear increases, the sealing face graduates towards the centre axis; the seal therefore has large wear
reserves which virtually only end when the inside diameter is reached • the traces of lubricant visible at the outer gap indicate that the seal is working perfectly.
HOUSING BORE
O-ring dimensions d1 Inside diameter d2 Cross sectional diameter Material Nitrile-butadiene rubber (NBR) Fluorinated rubber (FPM) Hydrogenated nitrile-butadiene rubber (HNBR) Silicone rubber (VMQ)
must be dissipated by ensuring adequate lubricant action. • The seal faces must be continuously lubricated in order to prevent pick up or galling. • Corrosion during stationery periods must be avoided. • Housings must be machined to recommended sizes and surface finished to ensure good static sealing. • Cleanliness must be ensured during assembly. • Seals can withstand up to 3bar.
FTL SEALS TECHNOLOGY
FTL SEALS TECHNOLOGY LIMITED, BRUNTCLIFFE AVENUE, LEEDS 27 BUSINESS PARK, MORLEY, LEEDS, LS27 OTG, ENGLAND. TEL: (0113) 252 1061. FAX: (0113) 252 2627
GOETZE MECHANICAL FACE SEALS
INTRODUCTION Heavy duty static and dynamic sealing technology is concerned with providing sealing solutions for machinery applications in which conventional seals lack the required durability. The drive mechanisms for tracked vehicles and construction machinery, or the power transmission equipment for conveyor systems, sand conditioning plant, concrete and cement mixers, mining machinery and similar heavy plant are subjected to extreme abrasive stresses in the environments in which they work. Failures can severely disrupt operations, and repairs are very costly. Our metallic mechanical face seals have served well in such arduous conditions for years. Robust and efficient, they guarantee customers high serviceability, durability and maximum productivity of their equipment.
FTL SEALS TECHNOLOGY LIMITED, BRUNTCLIFFE AVENUE, LEEDS 27 BUSINESS PARK, MORLEY, LEEDS, LS27 OTG, ENGLAND. TEL: (0113) 252 1061. FAX: (0113) 252 2627