Planning, manufacturing, installation and commissioning of hydromechanical steel hydraulic structures for navigation, barrages and hydropower.
DSD NOELL GmbH
Würzburg · YogyakartaNew on Amplifa
About DSD NOELL
DSD NOELL GmbH, based in Würzburg, specializes in hydromechanical steel hydraulic equipment and is part of DSD Steel Group GmbH. Its range of services covers basic and detailed design including structural analysis, as well as manufacturing, installation and commissioning of equipment for navigation locks, barrages and dams, hydropower plants, movable bridges and ferry linkspans. The product portfolio includes gates and valves, drive systems, electrical control systems, pressure penstocks and bifurcations (penstocks & bifurcations), trash racks and movable bridges. Production is predominantly in structural steel; the company is certified to EN 1090-2 up to execution class EXC4 and holds qualified welding procedures for material groups 1.1, 1.2, 8.1 and 10.1 according to CEN ISO/TR 15608. The company's own engineers design steel structures as well as drive technology and associated electrical control systems to customer-specific requirements. Projects are executed in Germany, Europe and worldwide. In addition to its headquarters in Würzburg, the company maintains a representative office in Yogyakarta, Indonesia.
- Site
- Würzburg
- Processes
- Basic and detailed engineering / structural analysis of steel hydraulic structures, Manufacturing of hydromechanical equipment, Structural steelwork according to EN 1090-2 up to EXC4, Manual metal arc welding (111), Partially mechanized gas metal arc welding (135), MAG welding with flux-cored electrode (136), TIG welding (141), Autogenous TIG welding (142)
- Materials
- Steel (structural components), Structural steel material group 1.1, Structural steel material group 1.2, Material group 8.1, Material group 10.1, Material group 8.1 (stainless steel), Welding processes (manual metal arc, MAG, flux-cored wire, TIG, autogenous TIG)
- Certificates
- ISO 9001:2015, DIN EN ISO 14001:2015, ISO 45001:2018, EN 1090-2 (EXC4, Factory Production Control / CE), EN 1090-2:2018 Welding Certificate (EXC4), EN ISO 3834-2, ISO 14001:2015, EN 1090-2 (EXC4, CE / FPC)
- Industries
- Navigation/Locks, Barrages/Dams, Hydropower Plants, Movable Bridges, Ferry Linkspans, Dams
- 01
Basic and detailed design (engineering) incl. structural analysis
- 02
Manufacturing of hydromechanical equipment
- 03
Installation (erection)
- 04
Commissioning
Materials and Welding Processes
Structural steel material group 1.1
Structural components of steel hydraulic structures, welded according to EN 1090-2.
Structural steel material group 1.2
Higher-strength or thicker-walled structural steel group for load-bearing steel hydraulic components.
Material group 8.1 (stainless steel)
Qualified material group for corrosion-exposed components.
Material group 10.1
Qualified material group according to EN 1090-2 Table 4.
Welding processes (manual metal arc, MAG, flux-cored wire, TIG, autogenous TIG)
Certified welding processes according to EN ISO 4063 for the named material groups.
Locations
Würzburg
DEHeadquarters / Office
- Materials
- Steel (structural steel, stainless steel)
Yogyakarta
IDRepresentative Office
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Basic and detailed engineering / structural analysis of steel hydraulic structuresEngineering | – | – | – | – | Steel |
| Manufacturing of hydromechanical equipmentJoining | – | – | – | – | Steel |
| Structural steelwork according to EN 1090-2 up to EXC4Joining | – | – | – | – | Steel |
| Manual metal arc welding (111)Joining | – | – | – | – | Steel (material groups 1.1, 1.2, 8.1, 10.1) |
| Partially mechanized gas metal arc welding (135)Joining | – | – | – | – | Steel (material groups 1.1, 1.2, 8.1, 10.1) |
| MAG welding with flux-cored electrode (136)Joining | – | – | – | – | Steel (material groups 1.1, 1.2, 8.1, 10.1) |
| TIG welding (141)Joining | – | – | – | – | Steel (material groups 1.1, 1.2, 8.1, 10.1) |
| Autogenous TIG welding (142)Joining | – | – | – | – | Steel (material groups 1.1, 1.2, 8.1, 10.1) |
| Installation and commissioning of steel hydraulic equipmentAssembly | – | – | – | – | Steel |
| Production of drive structures and electrical control systemsEngineering | – | – | – | – | Steel |
Additional services
Quality and Certificates
A quality management system according to DIN EN ISO 9001 was introduced in August 2000 for activities in steel hydraulic engineering and is continuously developed further. In addition, environmental and occupational health and safety management systems (ISO 14001, ISO 45001) as well as welding certificates according to EN 1090-2 (EXC4) and EN ISO 3834-2 are documented.
| Evidence | Würzburg |
|---|---|
| ISO 9001:2015 | |
| ISO 14001:2015 | |
| ISO 45001:2018 | |
| EN 1090-2 (EXC4, CE / FPC) | |
| EN 1090-2:2018 Welding Certificate (EXC4) | |
| EN ISO 3834-2 |
History
- 2000
Introduction of a quality management system according to DIN EN ISO 9001 for activities in steel hydraulic engineering (August 2000).