Compared with ordinary frequency conversion air compressors, permanent magnet frequency inverter air compressors have more stable discharge pressure, no impact at startup, and better voltage adaptability to AC power. The use of frequency conversion drives can significantly reduce the noise of the air compressor during operation.
| Series | Model | Control |
Nominal power (kW) |
Nominal Voltage (V) |
Nominal pressure (bar) |
F.A.D (m3/min) |
Unit Dimensions (overall) L×W×H (mm) |
Weight (Kg) |
Outlet Diameter |
| SFe+ | 7.5SFe+ |
Vector variable frequency control |
7.5 | 380 | 8 | 1.22 | 600×600×1150 | 260 | DN20（R3/4''） |
| 11SFe+ | 11 | 380 | 8 | 1.82 | 700×700×1380 | 360 | DN20（R3/4''） | ||
| 15SFe+ | 15 | 380 | 8 | 2.72 | 800×760×1460 | 460 | DN25（R1''） | ||
| 22SFe+ | 22 | 380 | 8 | 4.01 | 900×820×1560 | 560 | DN25（R1''） | ||
| 37SFe+ | 37 | 380 | 8 | 6.98 | 1680×1006×1539 | 740 | DN32（R1-1/4''） | ||
| 55SFe+ | 55 | 380 | 8 | 10.85 | 2175×1439×1695 | 1130 | DN40（R1-1/2''） | ||
| 75SFe+ | 75 | 380 | 8 | 13.78 | 2292×1262×1543 | 1490 | DN50（R2''） |
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