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Fernwärme-Forschungsinstitut
Max-von-Laue-Str. 23
30966 Hemmingen
GERMANY
  

 Tel: +49 511 943 70-0
Fax: +49 511 943 70-70
   
@: info@fernwaerme.de

 


MAIN ACTIVITIES
 

 

Quality and system tests 

  • Identification of PUR-foams in observance with EN 253

  • Type checks of bends, sleeves and branchline parts 

  • Recognised examining laboratory in observance with DIN CERTCO for checking DIN EN 253, DIN EN 448, DIN EN and DIN EN 489 up to DN 1000 

  • Determination of heat conductivity of composite pipe systems in defined climatic environment 

  • Check of fittings up to DN 300 and maximum tension and compression up to 1000 kN

  • Constant quality observation in district heating expansion

  • Practical tests in a 24 m earth channel

  • It is possible to hand out a responsible certificate concerning your tests. Furthermore the FFI is able to sort out tests regarding the EHP - certificate.

Practical tests

  • Tests of earth laid pipes in a 1:1 scale in combination with individual bedding construction (variable material and compression)

  • Simulation of traffic load

  • Simulating of moving forces up to 500 kN

  • Temperature reduction of soil down to -25 degrees celsius

  • Survey of performance and control response of compact stations in observance with DIN and AGFW guidelines

 
       
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