Manufacturer of rotary unions, electrical brushes, and siphon systems for rotating industrial machinery.
DEUBLIN GmbH
Florenz-Allee 1, 55129 Mainz · Subsidiaries including in Brazil, China, France, Great Britain, Italy, Japan, Korea, Mexico, Austria, Poland, Spain, SingaporeNew on Amplifa
About Deublin
DEUBLIN GmbH is a manufacturer of rotary unions – mechanical components that enable the transfer of pressurized fluids from a stationary source into rotating machine parts. Additionally, the company manufactures electrical brushes and brush carriers, as well as steam rotary unions and siphon systems for dry cylinders in paper machines. The portfolio includes standard solutions, individually designed special solutions (Custom Solutions), repair service kits, and installation and field repair. Deublin offers various patented sealing technologies such as Pop-Off®, AutoSense®, and SpindleShield® for nearly any combination of media, rotational speed, and pressure. The components are used, among others, in machine tools, wind turbines, paper and packaging machines, agricultural and construction machinery, as well as in the oil and gas, semiconductor, and medical technology industries. The German facility in Mainz employs 163 staff (IHK Rheinhessen); since 2019, Deublin has been part of the HOERBIGER Group (Zug, Switzerland) and forms the core of the Rotary Solutions business unit.
- Site
- Mainz
- Processes
- Manufacturing of Rotary Unions, Manufacture of electrical brushes and brush carriers, Steam rotary unions and siphon systems for dry cylinders in paper machines (FSU Stationary, Custom Engineering of individual rotary union solutions, Field Repair / Rebuild of rotary unions with service kits (e.g., 57 series), Machining (Apprenticeship profession Machining Mechanic, metal processing industry), Service Kits / Repair, Installation
- Materials
- Pop-Off® Sealing Technology, AutoSense® Sealing Technology, SpindleShield® Technology, Metal Processing/Machining
- Founded
- 1945
- Employees
- 163
- Industries
- Machine Tools, Semiconductors, Renewable Energy / Wind Power, Oil & Gas, Paper & Printing / Packaging, Materials Production & Processing
- 01
Engineering and individual design (Custom Solutions)
- 02
Manufacturing and assembly of rotary unions, brush carriers, and siphon systems
- 03
Installation
- 04
Field Repair / Rebuild with Service Kits
Sealing Technologies and Processes
Pop-Off® Sealing Technology
Sealing technology for coolants including MQL up to 2000 psi; separates seals when pressure is shut off and prevents wear due to running dry.
AutoSense® Sealing Technology
Patented technology that seals both conventional coolants and unlubricated air without damage from running dry.
SpindleShield® Technology
Patented technology that warns the machine of impending spindle contamination and prevents costly downtime.
Metal Processing/Machining
Metal processing manufacturing; Apprenticeship field Machining Mechanic.
Locations
Mainz
DEHeadquarters / Germany Plant
- Materials
- Metall
Components and Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of Rotary UnionsAssembly | – | – | – | – | – |
| Manufacture of electrical brushes and brush carriersAssembly | – | – | – | – | – |
| Steam rotary unions and siphon systems for dry cylinders in paper machines (FSU StationaryAssembly | – | – | – | – | – |
| Custom Engineering of individual rotary union solutionsEngineering | – | – | – | – | – |
| Field Repair / Rebuild of rotary unions with service kits (e.g., 57 series)Assembly | – | – | – | – | – |
| Machining (Apprenticeship profession Machining Mechanic, metal processing industry)Machining | – | – | – | – | Metal |
Additional services
History
- 1945
Founded as a family business in Waukegan, Illinois, USA
- 1969
Founding of the plant in Germany in Hofheim-Wallau
- 1989
Portfolio expanded with steam rotary unions and siphon systems for dry cylinders in paper machines
- 2016
Relocation of the German site from Hofheim-Wallau to Mainz
- 2019
Deublin becomes part of the HOERBIGER Group (Zug, Switzerland) and forms the core of the Rotary Solutions business unit