Air Duct Systems for the Railway Industry

Air Duct Systems for the Railway Industry
Address: MöllerWerke GmbH
D-33649 Bielefeld
Phone: +49 (0) 521 4477 0 Connect: Website: View website Contact: Contact supplier View: View supplier Download: Download


Air Duct Systems for the Railway Industry

Lightweight HVAC air duct systems provide uniform air circulation in air-conditioned passenger interiors. MöllerWerke GmbH offers in combination with its flexible compensators complete air duct systems, which are manufactured individually according to customer requirements.

The 12 mm thick sandwich material, which has an insulating core, is made of PU foam laminated with aluminium foil on both sides. The material meets the fire protection standard according to EN 45545-2 and is classified according to R1/HL3. The air duct systems have a high adaptability to temperature fluctuations, as these have been developed for operating temperatures from -30°C to +80°C.

Customer-Specific Air Duct Systems

  • Individually manufactured lightweight air duct systems
  • Adaptable to any vehicle geometry
  • Energy saving insulating material
  • Possibility to expand the air duct system with MöllerWerke GmbH compensators

Material Characteristics

  • 12 mm sandwich material consisting of: Aluminium foil PU foam
  • Density of the sandwich: 60 kg / m3
  • Thermal conductivity: λ 0,022 W/(mK)

Standards and Parameters

Fire protection classes

  • DIN EN 45545-2
  • R1 / HL3 Classification


  • Resistance to cold -30 °C
  • Cold-breaking temperature -50 °C
  • Max. temperature +80 °C

Further certifications

  • DIN EN 6701

Internal Product Tests

The air ducts are tested in our own test laboratory according to DIN EN 61373. In addition, further tests can be organized according to international standards as well as customer-specific requirements.

Download the full PDF here.

Other MöllerWerke Documents

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