Liquid Oxygen Semi Trailer
The safe and efficient transport of cryogenic liquid oxygen
DSW manufactures high-performance liquid oxygen tankers and LOX trailers designed for the safe transport of cryogenic liquid oxygen at −183 °C. These vacuum-insulated cryogenic tanker trailers are engineered to maintain extremely low temperatures while minimizing product evaporation during long-distance transportation.
Each LOX tanker features a stainless-steel double-wall cryogenic vessel with advanced multi-layer vacuum insulation. This structure ensures excellent thermal performance, low static evaporation rates, and reliable delivery of bulk liquid oxygen for medical, aerospace, and industrial gas applications.
DSW liquid oxygen trailers are widely used in global industrial gas distribution networks, providing a dependable solution for transporting large volumes of liquid oxygen safely and efficiently.
Technical Features
DSW cryogenic LOX tanker trailers are built for durability, safety, and long service life.
- Tank Capacity: 20,000 L cryogenic transport tank for bulk oxygen delivery
- Inner Vessel: Stainless steel cryogenic pressure vessel
- Outer Vessel: High-strength protective shell for structural stability
- Vacuum Insulation: Multi-layer super-insulation with high vacuum interlayer
- Low Static Evaporation Rate: Minimizes liquid oxygen loss during transport
- Heavy-Duty Chassis: Road-certified semi-trailer frame for long-distance logistics
- Integrated Safety System: Pressure relief valves, emergency shut-off valves, and monitoring instrumentation
Certifications and Design Standards
- Compliance: ADR, RID, IMO/IMDG, EAC-TR (GOST)
- Design Codes: EN 13530 / TPED or ASME Section VIII
- Insulation: Multi-layer super insulation with high vacuum for optimal thermal performance
Liquid Oxygen Tanker Truck
Stainless steel inner and outer vessels.
Features & Specifications:
Ergonomic piping design
Best-in-class vacuum and hold times
Low centre of gravity
Rear side and centre cabinet
Various pressure stages
ADR, IMO, RID, ASME, EAC-TR (GOST)
DSW continues to offer the cryogenic semi-trailer through our subsidiary for LIN, LOX, LAR, LH2, LCO2, LN2O and LNG.
Available as full stainless steel, full aluminium, bi-metallic aluminium/stainless steel or bi-metallic carbon steel/stainless steel
Capacities from 2,000 to 67,000 litres
Pressure ranges from 3 to 24 bar
Design temperature -196C
Designed according to EN 13530/TPED or ASME VIII
Multi-layer super insulation with vacuum
All stainless steel pipe and valves
Automotive grade 3 finish, three layers according to customer specifications
The scope also includes pressure-building vaporizers, safety relief devices for inner and outer vessels, and complete plumbing arrangements for regular operation.
Applications
DSW LOX trailers support multiple industries requiring reliable cryogenic oxygen supply.
- Medical Oxygen Supply: Transporting bulk LOX to hospitals and healthcare facilities
- Aerospace Industry: Delivering liquid oxygen used as rocket oxidizer
- Steel Manufacturing: Oxygen injection for blast furnace operations
- Water Treatment: Oxygenation for wastewater purification
- Chemical Processing: Industrial oxidation processes
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