Liquid Nitrogen Vapor Shipper

Liquid Nitrogen Vapor Shipper

The Liquid Nitrogen Vapor Shipper is a portable cryogenic transport container designed to maintain frozen biological materials in a controlled vapor-phase environment during shipment.

It is suitable for transporting livestock semen, embryos and other compatible reproductive materials between commercial pig farms, boar stations, breeding centers, veterinary facilities and agricultural project sites.

The dry-shipping structure uses an internal liquid nitrogen absorbent system to create a cryogenic vapor environment while minimizing the presence of free liquid nitrogen during transportation. Storage capacity and internal sample configurations can be selected according to project requirements.

• Vapor-phase cryogenic storage for frozen semen, embryos and compatible biological samples.
• Internal absorbent material retains liquid nitrogen for cryogenic vapor transport.
• Dry-shipping configuration helps minimize the risk of free liquid nitrogen spillage.
• Vacuum-insulated construction helps limit heat transfer from the surrounding environment.
• Portable design simplifies loading, unloading and movement between livestock facilities.
• Durable aluminum construction is suitable for professional breeding and sample logistics.
• Canister, rack and sample-storage configurations are available according to application.
• Suitable for international biological sample logistics subject to applicable transport regulations.

• Outer Shell: Protective aluminum housing designed for routine handling and transportation.
• Vacuum-Insulated Vessel: Reduces heat transfer from the surrounding environment.
• LN2 Absorbent System: Retains liquid nitrogen for vapor-phase cryogenic shipping.
• Neck Tube: Provides access to the sample chamber while helping limit heat ingress.
• Insulated Lid: Helps maintain the internal cryogenic environment during transport.
• Sample Canister or Rack: Organizes semen straws, vials and other compatible samples.
• Carrying Handle: Provides convenient handling during farm and logistics operations.
• Protective Shipping Case: Available upon request for additional protection during transportation.

Before shipment, liquid nitrogen is introduced into the vessel to charge the internal absorbent material. The retained LN2 gradually evaporates and produces a cold vapor environment around the stored samples.

The vacuum-insulated structure reduces external heat transfer, while the absorbent system helps prevent free liquid nitrogen from moving into the sample compartment during normal transportation.

This vapor-phase design provides a practical method for transferring valuable livestock genetic materials between farms, breeding centers and other project locations.

Final technical data should be confirmed against the selected configuration before procurement and shipment.

• Commercial pig farms and integrated swine production systems
• Boar stations and artificial insemination centers
• Livestock breeding and genetic improvement programs
• Frozen semen and embryo distribution
• Veterinary reproductive service facilities
• Breeding material transfer between farm sites
• Agricultural research and livestock genetics projects
• Domestic and international cryogenic logistics applications

• Tank Capacity: Customizable
• Neck Opening: According to project requirements
• Canisters and Racks: Available upon request
• Semen Straw or Cryovial Storage: According to sample format
• Protective Shipping Case: Available upon request
• Identification and Packaging: Customizable for distributor and project requirements
• Environmental Adaptation: Designed according to local climate and farm conditions

Installation: No permanent installation is normally required. The vapor shipper is used as a portable cryogenic logistics unit.

Farm Logistics: For commercial pig farm projects, it can be kept in a dedicated artificial insemination, genetics or veterinary service area with convenient access for sample preparation and dispatch.

Handling: Keep the vessel upright during charging, loading and transportation. Avoid dropping, impact, excessive tilting and unnecessary opening of the lid.

Inspection: Regularly inspect the vessel, neck, lid, handle and vacuum condition. Abnormal frost or visible damage should be investigated before continued use.

Safety: Liquid nitrogen can cause severe cold burns and can displace oxygen in confined areas. Use suitable cryogenic PPE and operate in a well-ventilated environment.

Q1: What is a liquid nitrogen vapor shipper?
It is a cryogenic dry shipper that uses absorbed liquid nitrogen to create a low-temperature vapor environment for transporting frozen biological materials.

Q2: Can it be used for pig semen transport?
Yes. Vapor shippers are suitable for transporting frozen semen and embryos used in livestock breeding and artificial insemination programs.

Q3: Does it contain free liquid nitrogen during transport?
The dry-shipper design retains liquid nitrogen in an absorbent system rather than relying on free liquid nitrogen around the samples during transportation.

Q4: Does it require permanent installation?
No. It is a portable transport container and normally requires no connection to a farm building or utility system.

Q5: How long can samples remain protected?
Holding time depends on the model, charging procedure, ambient conditions, sample load and handling frequency. Specific performance is available upon request.

Q6: Can it be customized for livestock projects?
Yes. Capacity, sample storage configuration, canisters, racks, protective cases and packaging can be configured according to project requirements.