TOPAQ End-Plug Thermal Pressure Relief Device

  • Used to secure hydrogen gas storage tanks in the event of a fire
  • Ensuring rapid and spatially targeted degassing at elevated temperatures whilst preventing the tanks from bursting
  • Optimized design enables the compliance of individual customer requirements while simultaneously addressing relevant legal standards (UN/ECE R134, CSA/ANSI HPRD 1:21)

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TOPAQ End-Plug Thermal Pressure Relief Device

  • The End Plug TPRD (Thermal Pressure Relief Device) is used to secure hydrogen gas storage tanks in the event of a fire by ensuring rapid and spatially targeted degassing at elevated temperatures whilst preventing the tanks from bursting.
  • With its optimized design, it enables the compliance of individual customer requirements while simultaneously addressing relevant legal standards (UN/ECE R134, CSA/ANSI HPRD 1:21). 

 

Key features

  • Height: 102 mm
  • Seal types: O-ring, Metal-to-metal
  • Operating temperature: −40 to +85 °C
  • Nominal operating pressure: 700 bar
  • Maximum allowable working pressure: 875 bar
  • Proof pressure 1050 bar

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  • Interested? Contact Poppe+Potthoff by filling in the contact vendor or RFQ form.
Poppe + Potthoff GmbH

Specialist in Hydrogen Systems. As a Tier-One supplier for various industries Poppe + Potthoff designs and manufactures TOPAQ H2 supply systems for fuel cells, H2-combustion engines and dual fuel engines, from e.g. rails, high pressure lines, tubes, valves to hydrogen distributors. Our TOPAQ H2 Supply System solutions enable hydrogen pressures up to 700 bar in both mobile and industry applications. Special testing machines for burst and function testing or validating the hydrostatic strength of media carrying components complement our portfolio.

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