ATLAS NGM2 NITROGEN GENERATOR ALL IN ONE SOLUTION
PSA nitrogen and oxygen generators
(NGP, NGP+, OGP)
Atlas ’s NGP, NGP+ and OGP nitrogen and oxygen generators are easy to install and use.They offer the required purity with a high flow capacity, making them suitable for a range of applications.
High flow capacity
The wide product range and gas flows exceeding 3,000 Nm³/h
(NGP/NGP+) make these generators ideal for a variety of demanding applications.
Ready to use
• Only requires a supply of dry compressed air.
• Plug-and-play.
• No specialist installation or commissioning.
• Fully automated and monitored including oxygen sensor as standard.
• Service-friendly.
Desired purity
• NGP/NGP+: nitrogen concentrations from 95% to 99.999%.
• OGP: oxygen concentrations from 90% to 95%.
Exceptional reliability
• Robust design.
• Continuous availability (24 hours a day, 7 days a week).
• Potential risk of production breakdown due to gas running out is eliminated.
Cost savings
• Low operating expenses.
• No additional costs such as order processing,refills and delivery charges.
• Limited maintenance costs.
Membrane: Compact all-in-one N 2 supply
Atlas NGM/NGM + /NGMs nitrogen generators utilize proprietary membrane separation technology. The membrane separates compressed air into two streams: one is 95-99.9% pure nitrogen, and the other is oxygen enriched with carbon dioxide and other gases.
Instant supply of nitrogen between 95% and 99.9%
The generator separates air into component gases by passing inexpensive compressed air through semi-permeable membranes consisting of bundles of individual hollow fibers. Each fiber has a perfectly circular cross-section and a uniform bore through its center. Because the fibers are so small, a large amount of fibers can be packed into a limited space, providing an extremely large membrane surface area that can produce a relatively high volume product stream.
Specifications
| Type | Nitrogen Purity | Dimension | Weight |
| | 95% | 96% | 97% | mm | in | kg | ibs |
| NGM 2 | FND Nm³/h | 48.6 | 33.0 | 17.0 | 820 x 772 x 2090 | 32.3 x 30.4 x 82.3 | 268 | 591 |
| FND scfm | 28.3 | 19.2 | 9.9 |
| Air factor | 2.2 | 2.7 | 4.2 |
FND: Free Nitrogen Delivery Reference conditions
Compressed air effective inlet pressure: 8 bar(g)/116 psi(g).
Nitrogen outlet pressure: 6.5 bar(g)/94 psi(g).
Ambient air temperature: 20°C/68°F.
Pressure dewpoint inlet air: 3°C/37°F.
Pressure dewpoint nitrogen: -50°C/-58°F.
Minimum refrigerant dryer required to precondition inlet air.
Typical nitrogen quality 1.2.1 according to ISO 8573-1:2010.
Operating limits
Minimum ambient temperature: 5°C/41°F.
Maximum ambient temperature: 50°C/122°F.
Maximum compressed inlet air pressure 13 bar(g)/189 psi(g).
NGMs performance
is based on 20°C/7 bar at membrane (1000Mbar) + /-5%.
