LOX Optimized Semi trailer
KAF Cryogenics supplies cryogenic semi-trailers configured for liquid oxygen (LOX) road distribution. A LOX-optimized configuration is selected around the gas service, transport duty and receiving installation. These transportable tank units serve road tanker operations where tank design, payload and unloading arrangements must fit the delivery route.
Gas Service and Equipment Configuration
The LOX configuration is reviewed for oxygen-compatible materials, service cleanliness and receiving pressure. Vacuum-insulated, double-walled construction limits heat ingress, while the vessel, valves and transfer connections are specified for the intended service. Optimization refers to matching the equipment configuration to the application; capacity and pressure remain properties of the selected model. Oxygen-service cleaning and compatible wetted components are required; the cleaning specification and records form part of the technical review.
Payload, Transfer and Distribution Duty
Typical inquiries cover industrial oxygen supply, metal processing and other specified oxygen delivery applications. Provide the target tank volume, required payload, route, loading conditions and receiving installation data. Pump discharge or pressure transfer is selected for the unloading duty. Usable filling volume, axle arrangement, road limits and standing conditions are considered together.
Documentation and Service Requirements
Applicable transport tank and vehicle requirements are reviewed against the destination and equipment category. Tank approval records, inspections, material records and operating documents are defined for the selected unit. Multi-product use is considered only where the approved design, cleaning requirements and operating procedures permit it.
Equipment Specification Overview
| Parameter | Specification |
|---|---|
| Medium | Liquid oxygen (LOX) |
| Nominal transportable capacity | 5–25 m³ |
| Range MAWP | 3–18 bar across the transportable range; combination confirmed for the selected model |
| Design temperature | −196°C |
| Insulation | Superinsulation and vacuum |
| Design reference | EN 13530 |
| Road transport approvals | ADR and TPED, including π marking where applicable to the approved unit |
| Transfer options | Cryogenic pump, flowmeter and pneumatic controls where specified |
Equipment configuration, capacity, pressure, materials and documentation are confirmed together for the selected model and project.
Capacity and Transport Configuration
The nominal capacity range for Liquid oxygen (LOX) is 5–25 m³. The semi-trailer is configured for the selected gas, loading and unloading duty and destination road requirements. The tank, discharge package and chassis are reviewed together for the intended tanker application.
Frequently Asked Questions
What does LOX-optimized mean?
It means selecting the tank, connections and unloading arrangement for the specified gas and operating duty. It does not represent a fixed model or a guaranteed performance increase.
Which capacity and pressure are available for LOX?
The nominal transportable capacity range is 5–25 m³. The cryogenic transportable portfolio includes MAWP options from 3 to 18 bar; the available capacity and pressure combination is confirmed for the selected approved model.
Can one tanker carry other cryogenic gases?
Only where the approved equipment design, material compatibility, cleaning and operating procedures permit it. Gas interchangeability should not be assumed.
What is needed for an equipment inquiry?
Provide the gas, capacity, payload, loading and unloading conditions, route and destination requirements.
Related Equipment and Services
Related Guides
Technical guides from our blog on this equipment group.
- Cryogenic Road Tankers: Semi-Trailer vs BobtailSemi-trailer or bobtail for your cryogenic road tanker? Compare payload, range, delivery model, and ADR, then choose by route.
- ADR Inspection for Cryogenic Trailers: Intervals and RequirementsADR inspection for cryogenic trailers: what it checks, the periodic and intermediate intervals, and why a valid ADR date matters when you buy used.
- Liquid Oxygen Tank Safety and Selection (LOX)How to select a liquid oxygen tank and handle it safely: oxygen cleaning, material compatibility, siting, capacity and pressure.
- Oxygen Deficiency and Enrichment: Cryogenic Safety BasicsHow the oxygen deficiency hazard works in cryogenic service, why LOX creates enrichment risk, and how monitoring, ventilation and PPE control both.
- Transporting Cryogenic Liquids: Driver, Vehicle and Documentation RequirementsADR requirements for transporting cryogenic liquids: driver certificate, orange plates, transport documents, on board equipment and tank inspection validity.