Deublin Multi-Passage Soft-Seal Rotating Unions多通道软密封旋转接头
DEUBLIN Multi-Passage Sealing Rotaing Unions Solutions

旋转接头将固定的加压供应管连接到旋转机器部件，如气缸、轧辊、主轴、离合器等。它几乎可以用来输送任何液体或气体：加热用蒸汽、冷却用水或水/乙二醇溶液、液压液、切削液、空气、惰性气体，甚至真空。当必须同时传送多个介质时，任务变得更加复杂。这是多通道联合的作用——为同一或多个不同介质在同一轴上的不同旋转馈电点提供多个独立通道。A rotating union connects a stationary pressurized supply line to a rotating machine part such as a cylinder, roll, spindle, clutch, etc. It can be used to convey virtually any liquid or gas: steam for heating, water or water/glycol solutions for cooling, hydraulic fluids, cutting fluids, air, inert gas, or even vacuum. The task becomes more complicated when more than one media must be conveyed simultaneously. This is the role of a multi-passage union – to provide multiple, independent passages for the same or several different media to different rotating feed points within the same axis.

Deublin Multi-Passage Soft Seal Rotaing Unions Catalog
多通道软密封旋转接头资料下载

通常，每个通道都与所有其他通道隔离，不同的介质不允许混合。因此，多通道接头可靠工作的关键在于密封技术。不同的密封类型取决于操作条件-温度、压力、转速、扭矩、介质化学性质和通道尺寸。Typically, each passage is isolated from all other passages and different media are not allowed to mix. The key to reliable function of a multi-passage union thus lies in the sealing technology. Different seal types are dictated by the operating conditions – temperature, pressure, rotation speed, torque, medium chemistry and passage size.

多通道活接头的典型应用
Typical Applications for Multi-Passage Unions

- 钢铁工业：连铸操作用钢包回转台
Steel industry: ladle turrets for continuous casting operations
- 塑料和橡胶工业：注射和旋转成型操作
Plastics & rubber industries: injection and rotary molding operations
- 加工操作：工件夹持和夹紧功能
Machining operations: workholding and clamping functions
- 航空制造和飞行模拟器
Aerospace manufacturing and flight simulators
- 工业起重机
Industrial cranes
- 铁路运输
Rail transportation
- 去除氧化皮
De-scaling operations
...and many more

Deublin Multi-Passage Soft Seal Rotaing Unions Catalog

DEUBLIN Multi-Passage Sealing Solutions
多道密封解决方案

Deublin Multi-Passage Soft-Seal unions are optimized for the operating parameters of the application such as speed, torque, media pressure, operating temperature, physical size and other factors. Hardened chrome sealing surfaces are standard to ensure minimal wear and long service life.针对应用中的转速、扭矩、介质压力、工作温度、物理尺寸等因素，对多通道软密封接头进行了优化设计。硬化铬密封面是确保最小磨损和长寿命的标准。

DEUBLIN_MultiPassPage_Plastomeric Tandem Rotating Union With Plastomeric Seals
带塑性体密封的多道塑性体串联旋转接头



DEUBLIN Product Definition

Deublin Multi-Passage Soft-Seal rotating unions can be used in the widest variety of applications and media. Typical media includes the following:Deublin多通道软密封旋转接头可用于最广泛的应用和介质。典型的介质包括：

- Hydraulic Oil 液压油
- Water 水
- Water-Glycol 水-乙二醇
- Air (dry/lubricated) 空气（干/润滑）
- Nitrogen 氮气
- Argon 氩气
- Grease 润滑油
- Coolant 冷却液
- Cutting Oil 切削油
- Vacuum 真空

For media not listed above, please contact Deublin.

DEUBLIN_MultiPassPage_Chart

Deublin offers Multi-Passage Soft-Seal rotating unions that are standard, semi-custom and custom. When possible, Deublin recommends standard models, but will recommend semi-custom or custom models depending on the unique requirements of each application.Deublin提供标准、半定制和定制的多通道软密封旋转接头。在可能的情况下，Deublin推荐标准模型，但会根据每个应用程序的独特要求推荐半定制或定制模型。

Semi-Custom unions can have different port sizes on the same union, SAE port connections and/or larger center bore (up to 50 mm). Custom unions have no limitation on dimensions, port sizes, port connection specifications and center bore dimensions.半定制活接头可以在同一活接头、SAE端口连接和/或更大的中心孔（高达50 mm）上具有不同的端口尺寸。定制活接头对尺寸、端口尺寸、端口连接规范和中心孔尺寸没有限制。


- Ports/Passages: 2，3，4，6，8，10 或 12通路
- Sizes: 1/8” to 1/2”, NPT or BSP
- Materials of Construction:
- Flanged rotor: AISI 420 with aluminum housing
- Bearings: dual, widely-spaced ball bearings ensure smooth running and minimize impact of potential side-loading
- Optional center bore up to 25 mm (1”) for electrical slip ring wires

- 尺寸：1/8“至1/2”，NPT或BSP
-建筑材料：
- 法兰转子：带铝外壳的AISI420
- 轴承：双滚珠轴承，间隔宽，确保平稳运行，并将潜在的侧面负荷影响降至最低
- 电气滑环电线的可选中心孔高达25 mm（1“）

- Deublin多通道旋转接头的规格参数

** 标准型号 – 2，3，4，6，8，10 或 12通路 – NPT接口，1/8 到1/2英寸 – 外壳直径 62 到125 mm – 长度从85 到391 mm – 黑色氧化铁外壳 – Rotor ports always threaded – 选装电滑环接口 ** 工况极限 – 510 bar 或 850 rpm 最高压力和转速 – 176°C 最高温度 (120°其它产品普通) – 介质水,油l,空气, 真空等. – 可同时通过不同的介质	标准型号 – 2, 4, 5或6通道 – G 3/8” (G 1” 到 1-1/2”，2通路接头) – 壳体外径 89 到 99 mm (5通路外径178 mm ，中心体80 mm ) – 长度155 到 271 mm – 中心体可以两个串联 ** 运行参数 – 250 bar, 200-250 rpm – 额定 PV ≈ 0.8 Mpa m/s (与1379相同曲线) – 空气, 真空 、油l, 或 水 – 所有通路必须通过同种介质
** 标准型 – 2, 3, 4, 5, 6, 7, 或者 8 通道 1/8” - 1/2” – 2, 3, 4, 或者 5通道 3/4” - 1-1/4” – G 或者 NPT螺纹接口 – 壳体外径 60到 165 mm – 长度 131到 428 mm – 双轴套, 轴承 可选 – 黑色氧化铁或者镀镍不锈钢外壳 – 电滑环可选加 ** 工作范围 – 200 bar 或者 500 rpm 最大 – 200°C 最大 (vs. 120°C typical) – 额定 PV ≈ 0.5 – 1.0 MPam/s – 空气, 真空 、油, 或 水	** 标准型 – 2, 3, or 4 通道 – G 或者 NPT, 1/8” 到 3/8” – 外壳 从80到 to 90 mm – 长度从 150 到 242 mm – 铝质外壳 ** 工作参数 – 12 bar 或者 500 rpm 最大 – 空气, 真空 、油, 或 水
** 标准型 – 2, 3, 4, 5, 6, 7, 或者 8 通道 1/8” - 1/2” – 2, 3, 4, 或者5通道 3/4” - 1-1/4” – G or NPT 接口 – 外壳 从 80 到 230 mm – 长度从 150 到 526 mm – 钢质外壳 ** 工作范围 – 400 bar, “慢转” – 空气, 真空 、油, 或 水	** 标准型 – 2, 4, 6, 8, or 10 通道 – G 螺纹的只有, 1/4” 到 1-1/4” – 外壳 从 88 到 198+ mm – 长度从 141 to 448 mm – 滚珠轴承替代轴衬 – 黑色氧化铁或者厚钢板外壳 – 电滑环可选加 – 工作范围 – 350 bar或者r 200 rpm 最大 – 200°C最大 (vs. 120°C typical) – 额定 PV ≈ 0.5 – 1.0 MPam/s – 空气, 真空 、油, 或 水, 化学品

Examples of Applications
应用实例

Deublin designs and manufactures a complete range of rotating unions from simple, single channel models used to prevent flex-hoses from twisting, to 12-port unions used on machine tool index tables, to massive, multi-channel unions used for ladle turrets in continuous casting machines. Deublin Multi-Passage Soft-Seal unions are used in applications that may require air, water, oil, grease, argon and other media.Deublin设计和制造了一整套旋转接头，从用于防止挠性软管扭曲的简单单通道型号，到用于机床索引表的12端口接头，再到用于连铸机钢包回转台的大型多通道接头。Deublin多通道软密封接头用于可能需要空气、水、油、润滑脂、氩气和其他介质的应用。

Application: Machine Tool机床 Passages: 12通道旋转接头	Application: General通用机械行业 Passages: 4 + 1 drain
Application: Machine Tool index table机床回转工作台 Passages: 8 with large center bore	Application: Ladle Turret钢包回转台 Passages: 22通道旋转接头
Application: Index Table 回转工作台 Passages: 16通道旋转接头	Application: Steel Plant钢厂 Passages: 5 with large center bore
Application: Coil Winding 线圈绕组 Passages: 6通道旋转接头	Multi-Passage Soft-Seal unions can be combined with Electrical Slip Rings 多通道旋转接头和导电滑环组合接头

DEUBLIN_MultiPassPage_MachineTool

Application: Machine Tool
Passages: 12

DEUBLIN_MultiPassPage_General

Application: General
Passages: 4 + 1 drain

DEUBLIN_MultiPassPage_IndexTable

Application: Machine Tool index table
Passages: 8 with large center bore

DEUBLIN_MultiPassPage_LadleTurret

Application: Ladle Turret
Passages: 22

DEUBLIN_MultiPassPage_IndexTable2

Application: Index Table
Passages: 16

DEUBLIN_MultiPassPage_SteelPlant

Application: Steel Plant
Passages: 5 with large center bore

DEUBLIN_MultiPassPage_CoilWinding

Application: Coil Winding
Passages: 6

DEUBLIN_MultiPassPage_SlipRings

Multi-Passage Soft-Seal unions can be combined with Electrical Slip Rings

Multi-Passage Soft-Seal Rotating Unions Now Available

MPSS142_US_-_Cover

A new product line of multi-passage soft-seal rotating unions is now available from Deublin Company. Rotating unions are components in a broad range of equipment applications that require connection between stationary supply lines, and rotating equipment including cylinders, rolls, spindles and clutches.多通道软密封旋转接头的新产品线现在可从Deublin公司获得。旋转接头是一系列设备应用中的部件，需要在固定供应线和旋转设备（包括气缸、辊、主轴和离合器）之间进行连接。

While rotating unions are used to convey virtually all types of liquid or gas ( steam, water, coolant, hydraulic or cutting fluids, inert gas or vacuum ), multi-passage rotating unions are used when more than one media must be conveyed simultaneously using different passages. Soft-seal refers to the Plastomeric seal technology, which is a combination of plastic and elastomer, with a proprietary chemistry and geometry that differs by application.旋转接头用于输送几乎所有类型的液体或气体（蒸汽、水、冷却剂、液压或切削液、惰性气体或真空），当必须使用不同的通道同时输送多个介质时，则使用多通道旋转接头。软密封是指塑性体密封技术，它是塑料和弹性体的组合，具有专有的化学和几何结构，应用不同。

Applications for Deublin multi-passage soft-seal unions include machine tools, ladle turrets used in steel continuous casting, and metal coil winding, plastic and rubber manufacturing, and more. Deublin多通道软密封接头的应用领域包括机床、用于钢连铸的钢包回转台、金属线圈缠绕、塑料和橡胶制造等。

Deublin offers standard, semi-custom, and custom options depending on the requirements of each application. Standard features include 2-8 passages, while custom passages for the largest applications can be 22 or more. Port types include NPT, BSP, or SAE.Deublin根据每个应用程序的需求提供标准、半自定义和自定义选项。标准功能包括2-8个通道，而最大应用的自定义通道可以是22个或更多。端口类型包括NPT、BSP或SAE。

A new brochure is available in print (request MPSS142 US), or via the Deublin website: www.deublin.com/product-support/request-a-catalog/.

TYPICAL APPLICATIONS FOR MULTI-PASSAGE UNIONS
多通道旋转接头的测试

- Deublin Multi-Passage Soft-Seal Rotating Unions多通道旋转接头

多通道活接头的典型应用包括：钢铁工业 - 连铸操作用钢包回转台Steel industry: ladle turrets for continuous casting operations；塑料和橡胶工业 - 注射和旋转成型操作Plastics & rubber industries: injection and rotary molding operations；加工操作 - 工件夹持和夹紧功能Machining operations: workholding and clamping functions；航空制造和飞行模拟器Aerospace manufacturing and flight simulators；工业起重机Industrial cranes和铁路运输Rail transportation…还有更多。

【信德迈科技(北京)有限公司是美国Deublin杜博林旋转接头正式授权十年北方地区最大代理商】 美国deublin公司成立于1945年。是世界上最大的专业生产各种精密气体、液压及冷却液旋转接头、蒸汽旋转接头、冶金旋转接头和各类内部膨胀管的厂家。产品选型资料及更详细产品介绍请点击：http://www.cnmec.net/pic.html

美国Deublin杜博林旋转接头授权
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