Main application: metallurgy, petroleum, chemical, pharmaceutical, air separation, power, environmental protection, international research and other industries, especially in the chemical process and gas pressure transmission is widely used in the process, especially in the high pressure in the process have reached hundreds of atmospheric pressure.
| model | dielectric | temperature | flow | Import pressure | export pressure | r/min | motor |
| ℃ | m3/min | kPa | kPa | power kW | |||
| 3EP240-10.71/1.06 | nitrogen | 30 | 240 | 104 | 1050 | 12281 | 2250 |
| 3E250-9.19/1.162 | nitrogen | 30 | 250 | 114 | 901 | 13500 | 1850 |
| EI260-3.47/0.96 | air | 25 | 260 | 94 | 340 | 8035 | 1000 |
| 3EP280-9/0.8016 | air | 22 | 280 | 78 | 892 | 12373 | 1800 |
| 4E280-23.15/6.3 | The gas | 42 | 280 | 618 | 2270 | 7700 | |
| EI290-3.1/0.9 | air | 25 | 290 | 88 | 304 | 864 | 900 |
| EI290-3.5 | air | 25 | 290 | 98 | 343 | 8033 | 1000 |
| EI290-3.5 | air | 50 | 290 | 98 | 343 | 7835 | 1000 |
| 2E160-3.5/0.96 | air | 25 | 290 | 93 | 343 | 600 | 1000 |
| EI290-3.5/0.96-1 | air | 25 | 290 | 95 | 343 | 8500 | |
| EI290-3.5/0.97 | air | 30 | 330 | 95 | 343 | 6500 | 1000 |
| EI330-3.5/0.97 | air | 30 | 330 | 95 | 343 | 8154 | 1250 |
| EI330-3.7/0.97-1 | air | 20 | 330 | 95 | 363 | 8317 | 1250 |
