LSN-99系列制氮机参数：(纯度99%)
| 型号 | 产量(Nm³/H) | 耗气量(Nm³/min) | 进口口径 | 出口口径 |
| LSN-99-10 | 10 | 0.41 | DN15 | DN15 |
| LSN-99-20 | 20 | 0.83 | DN25 | DN25 |
| LSN-99-40 | 40 | 1.65 | DN32 | DN25 |
| LSN-99-80 | 80 | 3.31 | DN40 | DN40 |
| LSN-99-100 | 100 | 4.13 | DN40 | DN40 |
| LSN-99-200 | 200 | 8.27 | DN50 | DN50 |
| LSN-99-400 | 400 | 16.5 | DN65 | DN50 |
| LSN-99-800 | 800 | 33.1 | DN100 | DN65 |
| LSN-99-1000 | 1000 | 41.3 | DN100 | DN80 |
| LSN-99-1500 | 1500 | 62.0 | DN125 | DN80 |
| LSN-99-2000 | 2000 | 82.7 | DN150 | DN80 |
| LSN-99-2500 | 2500 | 103.3 | DN150 | DN100 |
