MSS Nitrogen NitroCube5 High Pressure Nitrogen Generation System for Fiber Laser Cutting Systems – Year 2021
| NITROCUBE RANGE | NitroCube 1 | NitroCube 2 | NitroCube 3 | NitroCube 4 | NitroCube 5 |
|---|---|---|---|---|---|
| Nitrogen Production (m³/day) | 312 | 480 | 720 | 960 | 1200 |
| Nitrogen Purity (%) | 99.9975 / 99.98 | 99.9975 / 99.98 | 99.9975 / 99.98 | 99.9975 / 99.98 | 99.9975 / 99.98 |
| Compressed Air Supply (m³/h) | 76 / 64 | 122 / 94 | 185 / 143 | 252 / 199 | 304 / 274 |
| Nitrogen Pressure (bar) | 300 | 300 | 300 | 300 | 300 |
| Nitrogen Storage (m³) | 144 | 288 | 288 | 288 | 288 |
| Dimensions (L × W × H) – excluding storage (cm) | 220 × 240 × 220 | ||||
* Higher purity up to 99.999% is also available.
** Nitrogen storage capacity can be easily increased.
Brand: MSS
Model: NitroCube5
Year: 2021
Specifications
Nitrogen Flow Rate: 42,375 scf per day
Air Inlet Pressure: 145 psi
Air Requirement to the NitroCube: 147 cfm @ 145 psi
Nitrogen Purity: 99.9975% (25 ppm)
Nitrogen Outlet Pressure: 4350 psi
Nitrogen Storage Capacity (CP12): 105 ccf
Equipped With
Desiccant Dryers, Oxygen Analyzer, De-ionizer Unit, Buffer Vessel, Low Pressure Feed Vessel, High Pressure (4350 psi) Boosters Lead/Lag Setting, Regulator & High Pressure Filters, Interconnecting Pipe Work, Skid Mounted with Canopy
System is currently under power supporting fiber laser system and is available for inspection.
MSS NitroCube5 High-Pressure Nitrogen Generation System – Technical Evaluation (Year 2021)
1. Technical Evaluation Overview
The MSS NitroCube5 is a high-pressure nitrogen generation system specifically configured to support fiber laser cutting operations. Manufactured in 2021, the system is designed to deliver high-purity nitrogen at very high pressure, suitable for oxidation-free laser cutting.
Based strictly on the provided data, the NitroCube5 delivers approximately 1,200 m³/day of nitrogen, equivalent to 42,375 scf/day, at a nitrogen outlet pressure of up to 300 bar (≈ 4,350 psi). The stated nitrogen purity is 99.9975% (25 ppm oxygen), with higher purity options available if required. Nitrogen storage is provided via CP12 high-pressure vessels with a total capacity of 105 ccf, and storage capacity is noted as expandable.
The system requires a compressed air supply of approximately 147 cfm at 145 psi, with inlet air pressure specified at 145 psi. Physically, the core unit (excluding storage) occupies a footprint of 220 × 240 × 220 cm and is supplied as a skid-mounted package with canopy, facilitating integration into industrial environments.
The system is currently under power and actively supporting a fiber laser cutting system, indicating operational readiness.
2. What to Check Before Buying
Given the system’s role as a critical auxiliary for laser cutting, inspection should focus on:
Compressed air and pre-treatment:
Performance and condition of the desiccant dryers, ensuring inlet air quality meets nitrogen membrane/PSA requirements.
Verification of air consumption (147 cfm @ 145 psi) under full nitrogen production load.
Condition and maintenance status of filters and de-ionizer unit.
Nitrogen generation and purity control:
Verification of nitrogen purity via the installed oxygen analyzer, including calibration status.
Confirmation of stable delivery at 99.9975% purity under continuous operation.
Review of alarms and interlocks related to purity deviation.
High-pressure compression and storage:
Functional testing of the high-pressure boosters (lead/lag configuration) up to 4,350 psi.
Inspection of buffer vessel, low-pressure feed vessel, and high-pressure storage cylinders for certification, pressure ratings, and inspection validity.
Condition of regulators, high-pressure filters, and interconnecting pipework.
Controls and safety:
Review of system control logic for lead/lag booster operation and pressure management.
Verification of pressure relief devices, safety valves, and enclosure integrity.
Confirmation that electrical and control systems are compatible with site requirements.
3. Typical Industrial Applications
Based strictly on the provided specifications, the NitroCube5 is technically suitable for:
Fiber laser cutting systems requiring high-pressure nitrogen (up to 300 bar) for clean, oxidation-free cutting.
High-duty laser cutting environments where on-site nitrogen generation reduces dependence on bulk liquid or cylinder supply.
Facilities requiring consistent nitrogen purity for stainless steel, aluminum, and similar laser-cut materials.
Cutting thickness capability and laser compatibility depend on the connected laser system and are not determined by the nitrogen generator alone.
4. Common Risks in Used Systems
Typical risks for used high-pressure nitrogen generation systems include:
Booster wear or seal degradation, particularly at sustained pressures near 4,350 psi.
Air quality issues, where inadequate drying or filtration can reduce nitrogen purity or damage membranes/PSA components.
Analyzer drift or calibration lapses, leading to unrecognized purity deviations.
Pressure vessel certification gaps, which can affect compliance and safety.
5. Maintenance and Service Considerations
With no detailed service history provided, maintenance considerations are limited to general technical points:
Regular servicing of desiccant dryers, filters, and air preparation components is essential.
Periodic inspection and certification of high-pressure vessels and boosters should be verified according to local regulations.
Oxygen analyzer calibration and booster maintenance schedules should be documented and followed.
Control parameters and alarm thresholds should be backed up prior to any relocation or system modification.
Final Note:
The MSS NitroCube5, as specified, is a modern, high-capacity, high-pressure nitrogen generation system well suited for fiber laser cutting operations. While the provided information clearly defines its output, purity, and pressure capability, a complete technical evaluation requires verification of booster condition, vessel certification, air preparation performance, and maintenance records through direct inspection while the system is under power.
