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Hydrogen Refueling Modules

Liquid Hydrogen Loading Arms - LH2 Loading Arm

Demaco Holland B.V.

  • Fluid: Liquid hydrogen and LNG
  • Construction: Stainless steel with high-vacuum insulation
  • Buffer-tank connection and swivel-joint arrangement
  • Support structure and vehicle connection
  • Breakaway coupling applicable at the final connection

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Description Vendor

The LH2 Loading Arm is a Demaco liquid-hydrogen loading arm for transferring cryogenic hydrogen between tanks and transport vehicles. It is manufactured in stainless steel with high-vacuum insulation, can use a rigid or flexible vacuum-insulated pipe form, and supports diameters up to 8 inches. The medium scope includes liquid hydrogen and LNG, while its hydrogen role is the controlled transfer of LH2 at loading and refuelling interfaces. The exact product page describes a standard arrangement with a buffer-tank connection, swivel joints, support structure, and a connection to the transportation vehicle, and it notes the use of breakaway couplings in loading systems. Stated applications include ship refuelling in the marine industry, aircraft refuelling in aviation, and tanker refuelling in automotive transport. The loading arm functions as part of a broader cryogenic infrastructure that can also include storage tanks, LH2 vacuum-insulated transfer lines, a loading bay, and vacuum-insulated couplings.

Use Cases

  • Marine liquid-hydrogen ship refuelling
  • Aviation liquid-hydrogen aircraft refuelling
  • Automotive liquid-hydrogen tanker refuelling
  • Tank-to-vehicle liquid-hydrogen transfer

Capabilities

  • Transfers liquid hydrogen between tanks and transport vehicles
  • Handles liquid hydrogen and LNG
  • Supports rigid vacuum-insulated pipe configuration
  • Supports flexible vacuum-insulated pipe configuration
  • Supports diameters up to 8 in
Demaco Holland B.V. Demaco Holland B.V. supplies cryogenic liquid-hydrogen infrastructure under the Demaco brand. The products in this batch include vacuum-insulated transfer lines, liquid-hydrogen loading bays, and liquid-hydrogen loading arms for transferring LH2 between storage, production, applications, ships, trucks, and other transport interfaces.
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