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NGM+ SERIES
NGM⁺ 7-70 nitrogen generator | Atlas Copco
Maximizing the robustness and simplicity of membrane technology, the NGM⁺ is a compact, quiet and dependable nitrogen generator. Thanks to its exceptionally low air and energy consumption, it also offers the lowest cost of ownership on the market today.
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Description
Reliable on-site nitrogen generation with best-in-class performance
Membrane technology has traditionally offered high-quality, reliable on-site nitrogen generation. Atlas Copco’s new NGM⁺ 7-70 now raises the bar with an important additional benefit: low energy costs. The high-efficiency generator comes with the lowest cost of ownership available on the market today.
Keep your energy costs in check: the no-heater solution
Some membrane N₂ generators use a feed air heater to boost performance. However, these heaters use a lot of energy, inflating your operational costs. The NGM⁺ doesn’t require a heater to reach maximum capacity. The result: a substantial reduction in your running costs.
Benefits
Technical benefits
Keep your costs low
Keep your costs low with NGM⁺ and its lowest total cost of ownership in its class. It requires 20% less feed air than a traditional generator and it does not need a wasteful feed air heater.
Reliable operations
NGM⁺ guarantees a continuous supply of dry, high-quality nitrogen with a stable purity to keep your operations running. A soft start protects membrane and extends lifetime.
Compact & silent
Quit operation allows you to install the machine on your production floor. No external tanks are needed for operations with stable flow.
Specifications
Technical specifications
Type |
Nitrogen – FND | Dimensions (W x D x H) | Weight | ||||||||
| 95% | 96% | 97% | 98% | 99% | 99.50% | mm | in | kg | lbs | ||
| NGM 7+ | FND Nm³/h | 25 | 21 | 17.2 | 13.4 | 9.6 | 7.1 | 820 x 772 x 2090 | 32 x 30 x 82 | 228 | 503 |
| FND Scfm | 14.5 | 12.3 | 10.1 | 7.9 | 5.7 | 4.2 | 820 x 772 x 2090 | 32 x 30 x 82 | 228 | 503 | |
| NGM 14+ | FND Nm³/h | 49 | 42 | 34 | 27 | 19.3 | 14.2 | 820 x 772 x 2090 | 32 x 30 x 82 | 251 | 553 |
| FND Scfm | 29 | 25 | 20 | 15.8 | 11.3 | 8.4 | 820 x 772 x 2090 | 32 x 30 x 82 | 251 | 553 | |
| NGM 21+ | FND Nm³/h | 74 | 63 | 52 | 40 | 29 | 21 | 820 x 1470 x 2090 | 32 x 58 x 82 | 472 | 1041 |
| FND Scfm | 44 | 37 | 30 | 24 | 17 | 12.6 | 820 x 1470 x 2090 | 32 x 58 x 82 | 472 | 1041 | |
| NGM 28+ | FND Nm³/h | 99 | 84 | 69 | 54 | 39 | 28 | 820 x 1470 x 2090 | 32 x 58 x 82 | 499 | 1100 |
| FND Scfm | 58 | 49 | 41 | 32 | 23 | 16.8 | 820 x 1470 x 2090 | 32 x 58 x 82 | 499 | 1100 | |
| NGM 35+ | FND Nm³/h | 123 | 105 | 86 | 67 | 48 | 36 | 820 x 1470 x 2090 | 32 x 58 x 82 | 553 | 1219 |
| FND Scfm | 73 | 62 | 51 | 39 | 28 | 21 | 820 x 1470 x 2090 | 32 x 58 x 82 | 553 | 1219 | |
| NGM 42+ | FND Nm³/h | 148 | 125 | 103 | 81 | 58 | 43 | 820 x 1470 x 2090 | 32 x 58 x 82 | 576 | 1270 |
| FND Scfm | 87 | 74 | 61 | 47 | 34 | 25 | 820 x 1470 x 2090 | 32 x 58 x 82 | 576 | 1270 | |
| NGM 49+ | FND Nm³/h | 173 | 146 | 121 | 94 | 67 | 50 | 820 x 1470 x 2090 | 32 x 58 x 82 | 617 | 1360 |
| FND Scfm | 102 | 86 | 71 | 55 | 40 | 29 | 820 x 1470 x 2090 | 32 x 58 x 82 | 617 | 1360 | |
| NGM 56+ | FND Nm³/h | 198 | 167 | 138 | 107 | 77 | 57 | 820 x 1470 x 2090 | 32 x 58 x 82 | 642 | 1415 |
| FND Scfm | 116 | 98 | 81 | 63 | 45 | 34 | 820 x 1470 x 2090 | 32 x 58 x 82 | 642 | 1415 | |
| NGM 63+ | FND Nm³/h | 222 | 188 | 155 | 121 | 87 | 64 | 820 x 1470 x 2090 | 32 x 58 x 82 | 688 | 1517 |
| FND Scfm | 131 | 111 | 91 | 71 | 51 | 38 | 820 x 1470 x 2090 | 32 x 58 x 82 | 688 | 1517 | |
| NGM 70+ | FND Nm³/h | 247 | 209 | 172 | 134 | 96 | 71 | 820 x 1470 x 2090 | 32 x 58 x 82 | 713 | 1572 |
| FND Scfm | 145 | 123 | 101 | 79 | 57 | 42 | 820 x 1470 x 2090 | 32 x 58 x 82 | 713 | 1572 | |
Additional readings
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