2M3 MicroBulk Cylinders

liquid nitrogen cylinder

DSW Industry offers a comprehensive range of liquid cylinder systems that streamline your gas supply chain and minimize overall operating expenses.
These systems are ideal for overseas buyers seeking a reliable and efficient high-pressure gas storage and transportation solution.


Microbulk storage system tank capacities range from 450 to 3,000 liters
High-Pressure Storage & Transportation Equipment
Multi-Insulation for thermal efficiency.
Elimination of downtime due to cylinder changes.
Efficient maintenance service.
Minimised inventory maintenance.

2M3 MicroBulk Cylinders, Liquid Cylinders

Microbulk systems are gas distribution systems that utilize high-pressure vessels to store, and transport liquefied gases more efficiently and cost-effectively than traditional gas cylinders.

Microbulk delivery systems use stainless steel low-pressure storage tanks known as DSWs to replace high-pressure or liquid cylinders with one that fits your gas and volume requirements – from 230 to 5,500 litres, depending on what gas you need to be delivered and in what volumes.
DSW gas supply provides reliable, efficient, cost-effective Microbulk tanks for liquid nitrogen, oxygen, argon, CO2, N2O, and LNG.


Model: CDLS-2/2.6                                               Insulation type: Multi-layer
NOItemsInner vesselOuter vessel
1Design pressure MPa2.8-0.1(outer)
2Working pressure MPa2.6-0.1(outer)
3MAWP MPa2.8/
4Design temperature ºC-196-19~50
5Working temperature ºC≥-196normal
6Strength pressure MPa4.35HLD
7G. Vol m32.11.38(interlayer)
8E. Vol m32/
10Main materialS30408S30408
11TreatmentPickling and passivationSanding (Sa2.5)and coating
12Corrosion allowance mm00
13Joint efficiency10.85
14Filling rate95%/
15Static evaporation %/dLN2≤0.7; LO2≤0.45; LAR≤0.49
16Seal off vacuum degree Pa≤0.01
17Interlayer seal leakage≤1×10-8
18Diameter mmΦ1200Φ1402
19External Dimensions mmΦ1402×2690
21Tare weight Kg~1480
22Fully loading weight Kg4300(LAR);
23Design service life15years
24Open pressure for safety valve2.75Mpa
25Medium max density kg/m31410(LAR)
26Thickness of coat, um/
27Ex-work pressure of inner0.03Mpa
28Design codeGB

A Microbulk delivery system replaces high-pressure or liquid cylinders with a stainless steel, low-pressure storage tank, available from 230 liters to 5,500 liters, depending on the gas and volumes you need.

2M3 MicroBulk Cylinders,Microbulk Storage System

2M3 MicroBulk Cylinders,Microbulk Storage System

Some Features

Microbulk Means Efficiency
Tank sizes range from 230 litres (60.759 gallons) to 3,000 litres (792.516 gallons).
High-accuracy programmable gauge.
Telemetry ready for remote monitoring of supply levels.
We have automated truck delivery with no loss of filling process.
There is no need for cylinder management or inventory.
No gas is lost from idle cylinders or any residual product left in cylinders.
Gas mixers are available to mix standard gas mixtures, such as Ar/CO2, Ar/O2, and any other gas mixture.
The gas supply is never interrupted.

2M3 MicroBulk Cylinders,Microbulk Storage System

Q: What are the advantages of microbulk systems over traditional gas cylinders?
A: Microbulk systems offer a range of advantages over traditional gas cylinders, including cost savings, improved efficiency and productivity, better safety features, and environmental benefits.

Q: How do I choose the right microbulk system for my business?
A: When choosing a microbulk system for your business, you’ll want to consider factors like your business’s gas usage, storage requirements, and budget, as well as the installation and maintenance requirements of your chosen system.

Additional information



Brand Name:

JP brand

Machinery Test Report:


Warranty of core components:

Not Available





Inner Material:


Design Pressure(MPa):


Design Standard:



3 months

Key Selling Points:

High Productivity

After Warranty Servi

Online support

Showroom Location:


Working Pressure:


Outside Diameter:


Place of Origin:

Zhejiang, China

Video outgoing-inspection:


Marketing Type:

Pressure vessel



Volume (m³):


Outer Material:


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:


Water Capacity:

50L oxygen Cylinder

Test Pressure:

300bar Oxygen Gas Cylinder