Single-source supplier of integrated hose system lowers maintenance cost and ensures greater uptime


Metso hose systems, beam structures and components are designed to meet the highest standards of quality and safety. Our engineers, with deep application expertise, will help you develop and install a system that is not only safe but also highly reliable and efficient.


  • World class reliability and plant safety
  • Robust construction and design maximize wear life
  • Easily interchangeable parts
  • Highly adaptable for every plant layout
  • Reduce challenges related to vibration and noise
  • Minimize flow resistance
  • Easy to maintain and service
  • Prevent exposure of gaskets and couplings to abrasive mediums

Metso slurry hose systems

Trellex rubber hoses
Rubber slurry hoses are used for sections of slurry hose systems containing bends, differences in levels and unevenness. The flexible rubber hose can be easily adjusted to different lengths, or, to a certain degree, bent to requirements. For the recommended bend radius, see our catalogue Slurry Hose System Design Manual. The rubber hoses require support in the form of a support beam along the whole installation.

Rubber lined steel pipes
The rubber lined steel pipe is an alternative to the rubber hose for the straighter sections of the slurry hose system. The rubber lined steel pipe is available in 3 m, 6 m and 10 m lengths. The rubber lined steel pipe does not need an support beam, only supports at each end.

3xD bends
Bends are used in tight spaces, where the smallest bend radius of the hose is not enough.

Couplings and gaskets
Aluminum couplings are placed between the hose lengths, which give fully tight joints when combined with the steel tube reinforced rubber seals. The flexible rubber seals help compensate for the unevenness in the joints, while also protecting the couplings from direct contact with the slurry. The same type of couplings and seals are used for both rubber hoses and rubber lined steel pipes.







Slurry handling solutions

Metso hose systems and components are built are designed on years of firsthand application experience. Our products meet ISO 9001 and ISO 14001 specifications and conquer the most demanding customer quality and environmental standards.

Technical specifications


According to PED EN 13480.

According to EN 287 and EN 15609.

Flanges according to DIN 2501 and ANSI B16.5.

Painting and surface treatment according to

EN ISO 12944-4, ISO 8501-1 and EN ISO 12944-5


Surface preparation grade Sa 2.5

Primary Coat EP (Zn (R)) 60/1

Top Coat Pur 120/2

Painting system EP (Zn (R)) PUR 180/3

Color RAL 7011 Grey

Slurry Hose System Download
Slurry Hose Systems - Technical Data Download
Slurry Hose System Design Manual - English Download
Slurry Hose System Installation Manual - English Download
Slurry pump basic handbook Download

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