Deublin Multi-Passage Soft-Seal Rotating Unions多通道旋转接头
DEUBLIN Multi-Passage Sealing Rotaing Unions Solutions

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资料下载

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.

Typical Applications for Multi-Passage Unions

- Steel industry: ladle turrets for continuous casting operations
- Plastics & rubber industries: injection and rotary molding operations
- Machining operations: workholding and clamping functions
- Aerospace manufacturing and flight simulators
- Industrial cranes
- Rail transportation
- De-scaling operations
...and many more


Deublin Multi-Passage Soft Seal Rotaing Unions Catalog

 

DEUBLIN Multi-Passage Sealing Solutions

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.

DEUBLIN_MultiPassPage_Plastomeric
Tandem Rotating Union With Plastomeric Seals


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:

- 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.

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.


- 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

- 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

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.

Application: Machine Tool
Passages: 12
Application: General
Passages: 4 + 1 drain
Application: Machine Tool index table
Passages: 8 with large center bore
Application: Ladle Turret
Passages: 22
Application: Index Table
Passages: 16
Application: Steel Plant
Passages: 5 with large center bore
Application: Coil Winding
Passages: 6
Multi-Passage Soft-Seal unions can be combined with Electrical Slip Rings

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.

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.

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 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.

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

 

 

【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
代理商联系方式:

信德迈科技(北京)有限公司 CNMEC Technology Company
地址:北京市朝阳区望京SOHO-T1-C2115
邮编:100102
*Tel: 010-84282935 | * Fax: 010-84288762
*手机:139 1096 2635
*电子邮件: sales@cnmec.biz
主页:http://www.cnmec.net/pic.html

 

公司网址:www.cnmec.biz
联系方式:sales@cnmec.biz
信德迈公司公众账号:xindemai

 

 
 

Deublin Rotary Unions and Swivel Joints Authorized Distributor

信德迈科技(北京)有限公司 CNMEC Technology (Beijing) Co., Ltd
.
地址:北京朝阳区望京街10号望京SOHO-T1-C座2115室 邮编:100102
企业博客Blog:http://blog.sina.com.cn/cnmectech
电话:010 - 8428 2935,8428 9077 ,8428 3983
手机:13910962635
传真:010 - 8428 8762
网站:Http://www.cnmec.net
Email:sales@cnmec.biz