Microbulk Liquid Nitrogen Tank – 1 m³ Cryogenic LIN Storage System
BluNet is a professional manufacturer specializing in microbulk nitrogen tanks. With years of experience in cryogenic storage solutions, BluNet delivers high-quality, reliable, and efficient mini nitrogen tanks for industrial, medical, and research applications.
Microbulk nitrogen tanks are compact cryogenic storage systems designed for the efficient storage and supply of micro bulk liquid nitrogen. Positioned between traditional liquid nitrogen dewars and large bulk tanks, these systems provide higher capacity, improved thermal efficiency, and reduced handling requirements. Explore our cryogenic microbulk tanks for additional storage capacities and configurations designed for different industrial gas requirements.
Mini Nitrogen Tank Specifications
| General Information | ||
|---|---|---|
| Parameter | Specification | Notes |
| Model | CDLS-1/1.6 | Vertical tank |
| Storage medium | LIN (liquid nitrogen) | Cryogenic service |
| Insulation type | Multilayer insulation | Vacuum-insulated construction |
| Geometric volume | 1.06 m³ | Inner vessel |
| Effective volume | 1.0 m³ | 1,000 L |
| Filling rate | 95% | Confirm the approved filling limit |
| Design service life | 15 years | Subject to applicable inspection and maintenance requirements |
| Pressure and Temperature | ||
| Inner vessel design pressure | 1.68 MPa | As specified |
| Inner vessel working pressure | 1.6 MPa | As specified |
| Maximum allowable working pressure (MAWP) | 1.68 MPa | Verify against approved design documentation |
| Outer vessel design pressure | -0.1 MPa | Confirm the specified vacuum-pressure convention |
| Outer vessel working pressure | -0.1 MPa | Confirm the specified vacuum-pressure convention |
| Inner vessel design temperature | -196°C | Cryogenic service |
| Inner vessel working temperature | ≥ -196°C | As specified |
| Outer vessel design temperature | -19 to 50°C | As specified |
| Strength test pressure | 2.7 MPa | Verify the applicable test specification |
| Safety valve setting pressure | 1.68 MPa | Verify against the approved relief-device documentation |
| Materials and Insulation | ||
| Inner vessel material | S30408 | Stainless steel grade designation |
| Outer vessel material | S30408 | Confirm against the approved manufacturing specification |
| Inner vessel surface treatment | Pickling and passivation | As specified |
| Outer vessel surface treatment | Sanding (Sa 2.5) and coating | As specified |
| Inner vessel corrosion allowance | 0 mm | As specified |
| Outer vessel corrosion allowance | 0 mm | As specified |
| Inner vessel joint efficiency | 1.0 | As specified |
| Outer vessel joint efficiency | 0.85 | As specified |
| Static evaporation rate | LN₂ ≤ 1.0% per day | Confirm test conditions and measurement basis |
| Seal-off vacuum degree | ≤ 0.01 Pa | Interlayer vacuum specification |
| Interlayer seal leakage | ≤ 1 × 10⁻⁸ | Confirm the unit and test method |
| Maximum medium density | 808 kg/m³ | LIN, as specified |
| Outer vessel coating thickness | Not specified | Confirm the applicable coating specification |
| Dimensions and Weight | ||
| Inner vessel diameter | Φ900 mm | As specified |
| Outer vessel diameter | Φ1104 mm | As specified |
| External dimensions | Φ1104 × 2444 mm | Confirm the dimension order and overall installation envelope |
| Interlayer geometric volume | 0.88 m³ | As specified |
| Tare weight | Approximately 986 kg | As specified |
| Fully loaded weight | Approximately 1,754 kg | LIN, as specified |
| Inner vessel ex-work pressure | 0.03 MPa | Confirm the meaning and measurement conditions |
| Design code | GB | Confirm the applicable standard and edition |
Specifications are provided for preliminary product evaluation. Final dimensions, pressure ratings, materials, testing requirements, and operating limits should be confirmed against the manufacturer’s approved technical documentation.
Product Features
- Microbulk Storage Design: Engineered for liquid nitrogen storage with significantly greater capacity than standard dewars.
- High-Performance Insulation: Vacuum-insulated construction minimizes heat ingress and reduces nitrogen loss.
- Stable Nitrogen Supply: Supports continuous liquid or gaseous nitrogen withdrawal with consistent pressure control.
- Compact Footprint: Requires less installation space than conventional bulk tanks while supporting scheduled microbulk refilling.
- Safety-Oriented Construction: Manufactured using cryogenic-grade materials and equipped with pressure relief devices, level indicators, and control valves.
Typical Applications
Our microbulk nitrogen tanks are widely used across multiple industries:
- Manufacturing & Metal Processing – nitrogen purging, inerting, and controlled-atmosphere processes.
- Medical & Healthcare – cryopreservation and laboratory nitrogen supply
- Electronics & Semiconductors – controlled atmosphere environments
- Food & Beverage – cryogenic freezing, chilling, and modified atmosphere packaging
- Research Laboratories – liquid nitrogen supply for compatible equipment and cryogenic applications.
Related Nitrogen Storage Solutions
BluNet offers cryogenic storage equipment for different capacities and industrial gas supply requirements. Compare the available configurations to identify equipment that matches your application.
- Cryogenic Microbulk Tanks: Explore the microbulk tank range and compare available models and capacities.
- Liquid Nitrogen Bulk Tanks: Review alternative liquid nitrogen bulk tank configurations.
- Liquid Nitrogen Containers: Explore smaller liquid nitrogen storage options where appropriate.
- Microbulk Gas Supply Systems: Learn about integrated storage and gas delivery arrangements.
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