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Product Overview Spring Hanger and Spring Supports

Spring hangers and
spring supports


HYDRA® spring hangers and spring supports are mobile pipe supports with linearly variable bearing behaviour. They have extremely low friction and only vary slightly from the theoretical load. The patented, infinitely variable blocking keeps the spring plate in position and can only be released if the bearing pressure is correct.

Load/travel characteristic

Load Travel Characteristic Diagramm Image Text

Characteristic: Load/travel diagram with the acceptable tolerance limits in recognized guidelines (e.g. VGB-R 510 L, KTA 3205.3). The buckling-resistant design, production and special thermal treatment guarantee a linearly unchangeable force-travel-curve of the springs.

Start load: Fmin
Nominal load: FN
Required load, cold (cold load): Fk, s
Required load, warm (warm load): Fw, s
Spring rate: R
Spring travel, total: xN
Nominal travel: sN
Required travel: sS
Travel reserve: sR 1"

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Types of spring hangers

Spring hangers type FDT from Witzenmann

The double hanger with traverse is appropriate for suspending pipelines that run close ben...

Spring hangers type FHD from Witzenmann

Spring hanger with double lugs for direct connection to a supporting structure above.

Spring hangers type FHG from Witzenmann

Spring hanger with threaded connection and threaded rod enables installation at any level.

Spring hangers type FHS from Witzenmann

Spring hanger for continuous tie rod is suitable for placement upon the load-bearing struc...

Types of spring supports

Spring supports type FSS/FSP from Witzenmann

Spring support with support plate, placed upon the steel structure with a base plate.

Spring supports type FSG from Witzenmann

Spring sway support transfers the load onto the load-bearing structure via joints.


We can do more than just standard. We also find solutions for your demands.

Further steps - local

Configure product

Configure products for your individual needs quickly and easily with our FLEXPERTE tool.


  • Designing of Standard Products
  • Preparation of Technical Data Sheets
  • Preparation of Enquiries

Download: FLEXPERTE customer version

FLEXPERTE: The design programme for the entire product range of the Witzenmann Group with a function-specific classification

  • Flexible metal tubes
  • Expansion joints
  • Metal bellows
  • Bearings, hangers, supports
Apart from the calculation formulas, drawing data as well as entire 3D CAD drawings are stored. Provided with PDS and PDMS interfaces, the program can be used multifacetedly and universally.