3M3 Microbulk Tank

Microbulk System

Microbulk systems offer secure, on-site storage of cryogenic liquids designed to enhance operations’ safety, quality, and efficiency.
These tanks serve as intermediate storage solutions, bridging the gap between high-pressure cylinders and large bulk tanks.

Compatible Gases:
These systems can store and supply cryogenic liquids such as:

  • Liquid Oxygen (LO₂)
  • Liquid Nitrogen (LN₂)
  • Liquid Argon (LAr)
  • Liquid Carbon Dioxide (LCO2)
  • Liquefied Natural Gas (LNG)

Sizes and capacities:
Microbulk tanks are available in various capacities, ranging from 230 to 1,500 litres for smaller models and up to 7.5 m³ (7,500 litres) for larger systems.
These tanks accommodate pressures of 0.8 MPa to 3.5 MPa, ensuring compatibility with a wide range of applications.

Microbulk Tank: Bulk System Solution for liquid gas

BluNet deeply understands customers’ evolving needs and draws on decades of cryogenic expertise to offer an innovative MicroBulk system.
Micro Bulk provides on-site storage and filling to maximize operational safety efficiency and minimize product loss. Features include sizes up to 7500 litres, multiple working pressure options, and universal fill capability from any cryogenic delivery truck. These provide users with an ideal MicroBulk Solution with requirements of 450 and 7500 litres of usage volume.

Micro Bulk Tank Sizes

Model:CDLS-3/3.4                                                  Insulation type: Multi-layer 3M3 Microbulk Tank
NO Items Inner vessel Outer vessel
1 Design pressure MPa 3.5 -0.1(outer)
2 Working pressure MPa 3.4 -0.1(outer)
3 MAWP MPa 3.5 /
4 Design temperature ºC -196 -19~50
5 Working temperature ºC ≥-196 normal
6 Strength pressure MPa 5.4 HLD
7 G. Vol m3 3.18 1.83(interlayer)
8 E. Vol m3 3 /
9 Medium LIN/LOX/LAR Multi-layer
10 Main material S30408 S30408
11 Treatment Pickling and passivation Sanding (Sa2.5) and coating
12 Corrosion allowance mm 0 0
13 Joint efficiency 1 0.85
14 Filling rate 95% /
15 Static evaporation %/d LN2≤0.6; LO2≤0.4; LAR≤0.42
16 Seal off vacuum degree Pa ≤0.01
17 Interlayer seal leakage ≤2×10-7
18 Diameter mm Φ1400 Φ1604
19 External Dimensions mm Φ1604×2945
20 Type Vertical
21 Tare weight: Kg ~2146
22 Fully loading weight Kg 6376(LAR);
23 Design service life 15years
24 Open pressure for safety valve 3.45Mpa
25 Medium max density kg/m3 1410(LAR)
26 Thickness of coat, um /
27 Ex-work pressure of inner 0.03Mpa
28 Design code GB

3M3 Microbulk Tank

Features of Micro bulk Tank

Quality Materials: Durable Stainless Steel, Super-Insulated Digital Gauges
Automatic Fill Shut-off: Functions Seamlessly with Variable Delivery Truck Models
Direct Supply: Microbulk tanks provide liquid nitrogen directly via insulated pipelines, reducing handling.
Reliable: Built to Last: 3-Year Vacuum Warranty.

3M3 Microbulk Tank

Benefits of Mini Bulk Tank:

  • Reduced Downtime: Continuous supply minimizes the need to swap cylinders or pause operations for refills.
  • Cost Efficiency: Bulk deliveries lower the cost per litre than smaller cylinders.
  • Improved Safety: Eliminates risks associated with frequent handling of individual cylinders.
  • Environmental Friendliness: Reduces waste from packaging and transport of small compressed cylinders.
  • Precision Supply: Provides a steady, regulated flow of nitrogen and argon suited for sensitive applications.

Common Applications:

Micro-bulk systems are widely used across various industries, including:

  • Food and Beverage: For flash freezing, packaging, and storage.
  • Healthcare: In cryopreservation, laboratories, and cryotherapy.
  • Electronics and Manufacturing: For cooling processes and inert environments.
  • Research and Development: In cryogenics and scientific experiments.

3M3 Microbulk Tank

Additional information

Condition:

New

Brand Name:

JP brand

Machinery Test Report:

Provided

Warranty of core components:

Not Available

Dimension(L*W*H):

229*1485mm

Weight:

56kg

Inner Material:

34CrMo4

Design Pressure(MPa):

30Mpa

Design Standard:

ISO9809-1:2010

Warranty:

3 months

Key Selling Points:

High Productivity

After Warranty Servi

Online support

Showroom Location:

None

Working Pressure:

200bar

Outside Diameter:

229mm

Place of Origin:

Zhejiang, China

Video outgoing-inspection:

Provided

Marketing Type:

Pressure vessel

Capacity:

10M3

Volume (m³):

0.057M3

Outer Material:

34CrMo4

Max Working Pressure(MPa):

20 MPa

Working Temperature(℃):

-20 – 60 ℃

After-sales Service Provided:

Video technical support

Applicable Industries:

Hotels, Manufacturing Plant, Restaurant, Home Use, Food Shop,

Local Service Location:

None

Water Capacity:

50L oxygen Cylinder

Test Pressure:

300bar Oxygen Gas Cylinder

Shipping & Delivery

Global Shipping and Delivery

BluNet provides reliable and fully documented global shipping solutions for industrial gas cylinders, cryogenic equipment, and related systems. Our logistics services are designed specifically for B2B international trade, ensuring secure, compliant, and efficient delivery to your designated facility or project site.

Estimated transit times are based on standard international sea freight schedules and do not include production lead time, export documentation processing, customs clearance, or local delivery arrangements. Actual delivery times may vary depending on destination, order quantity, carrier availability, port conditions, and customs procedures.

  • Europe: 25 – 40 days via sea freight
  • North America: 25 – 40 days via sea freight
  • Asia: 7 – 15 days via sea freight
  • Middle East & Africa: 20 – 35 days via sea freight
  • Australia: 20 – 35 days via sea freight

Due to international transportation regulations for pressure vessels and industrial gases, BluNet primarily arranges shipments via sea freight.

We support international trade terms including EXW, FOB, CIF, CFR, DAP, and DDP, depending on your procurement and logistics requirements.

Unless otherwise agreed in writing, import duties, taxes, customs clearance charges, and destination handling fees are the responsibility of the buyer. BluNet will provide the required export and shipping documentation, including commercial invoice, packing list, bill of lading, certificate of origin, and product certifications if required.

Shipment tracking information will be provided once the goods are dispatched, allowing full visibility of the shipment throughout transit.

Returns & Refunds

At BluNet, we are committed to supporting our international partners with reliable products and professional service. In the event of product discrepancies or shipment damage, our structured return and replacement process helps minimize disruption to your operations.

Return Guidelines:

  • Return requests must be submitted within 14 days of product receipt.
  • Products must remain unused and in their original packaging unless the issue involves manufacturing defects or shipping damage.
  • Damaged or defective items must be documented with photographs and relevant shipping documents.
  • Custom-made, pressure-certified, or specially configured products may not be eligible for return unless confirmed as defective.

Once a return request is reviewed and approved, BluNet may provide replacements, credit notes, or refunds according to the agreed trade terms and order conditions. Refunds are processed through the original payment method or applied toward future orders where applicable.

Please note that freight charges, customs duties, taxes, and destination handling fees are non-refundable unless the issue is confirmed to result from manufacturing defects or shipment errors caused by BluNet.

For assistance with shipping, export documentation, returns, or order support, please contact our international sales team:

📧 info@gaseschina.com
🌐 www.gaseschina.com