TOPAQ Remote Thermal Pressure Relief Device

Poppe + Potthoff GmbH

  • 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 with the possibility of usage at various tank positions

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TOPAQ Remote Thermal Pressure Relief Device

  • The Remote TPRD (Thermal Pressure Relief Device) is used to secure 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 with the possibility of usage at various tank positions.

Key features

  • Height: 60 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

Contact us

  • Interested? Please contact Poppe + Potthoff, by filling in the contact vendor of RFQ form.
Brand TOPAQ
Max Pressure (in bar) 700
Connector Threading M22x1.5, M16x1.5
Compliant with UN/ECE R134.01
Max Ambient Temperature (in °C) 85
Min Ambient Temperature (in °C) -40
Poppe + Potthoff GmbH

Specialist in Hydrogen Systems. As a Tier-One supplier for various industries Poppe + Potthoff designs and manufactures 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 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.

99% of all inquiries get answered within 5 days. Your inquiry will be sent immediately to the right person within the vendor organisation.

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