Two Stage One Motor VSD Screw Air Compressor
Two Stage One Motor VSD Screw Air Compressor features a unique single-drive structure that drives both low-pressure and high-pressure rotors synchronously. It optimizes the pressure ratio of two-stage compression, cutting internal leakage and compression loss far better than separate-drive types. Combined with intelligent frequency conversion and soundproof design, it maintains stable, low-noise operation and achieves remarkable energy savings for heavy-duty continuous air supply.
Advantages of Two Stage One Motor VSD Screw Air Compressor
Key Advantages
- High efficiency and energy saving: Dual-stage compression with single-drive structure realizes reasonable pressure ratio distribution for rotors, reducing internal compression loss. Paired with variable frequency drive, it maintains high efficiency at different loads and delivers obvious power saving compared with conventional single-stage models.
- Intelligent frequency conversion: The VFD system automatically adjusts the motor speed according to real-time air consumption. It stabilizes discharge pressure, avoids frequent loading and unloading, adapts to fluctuating air demand and reduces unnecessary energy waste.
- Low noise and light sound: Precision balanced twin rotors, optimized airflow channel and shock-absorbing mounting base greatly lower vibration. The sealed sound insulation cabinet further blocks running noise to create a quieter workshop environment.
Specification
| Model | Power(kw) | Rated Pressure(MPa) | Pressure range(MPa) | Displacement m³/min | Dimension (L×W×H) mm | Weight(kg) | Noise dB(A) | Outlet |
|---|---|---|---|---|---|---|---|---|
| JF-30ASV JF-30WSV | 22 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 2.20-5.50 1.68-4.20 1.42-3.80 1.09-2.73 | 1380*850*1180 | - | 62±2 | G1" |
| JF-40ASV JF-40WSV | 30 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 2.91-7.28 2.47-6.18 1.70-4.24 1.58-3.95 | 1700*1000*1340 | - | 64±2 | G1-1/2" |
| JF-50ASV JF-50WSV | 37 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 3.78-9.45 3.04-7.60 2.72-6.80 2.32-5.80 | 1700*1000*1340 | 850 | 65±2 | G1-1/2" |
| JF-60ASV JF-60WSV | 45 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 4.76-11.90 3.79-9.48 2.94-7.35 2.86-7.14 | 2130*1440*1750 | 1700 | 67±2 | G2" |
| JF-75ASV JF-75WSV | 55 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 6.36-15.90 5.08-12.70 4.56-11.40 3.72-9.30 | 2130*1440*1750 | 1700 | 67±2 | G2" |
| JF-100ASV JF-100WSV | 75 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 7.98-19.95 6.60-16.50 5.68-14.30 4.69-11.73 | 2130*1440*1750 | 1700 | 67±2 | G2-1/2" |
| JF-120ASV JF-120WSV | 90 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 9.40-23.50 8.08-20.02 7.16-17.19 5.88-14.70 | 2700*1800*1950 | 2530 | 70±2 | DN65 |
| JF-150ASV JF-150WSV | 110 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 10.96-27.40 9.68-24.20 8.32-20.80 6.32-15.80 | 2700*1800*1950 | 2680 | 70±2 | DN65 |
| JF-175ASV JF-175WSV | 132 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 14.76-36.90 11.20-28.00 9.44-23.60 9.24-23.10 | 2980*1800*1950 | 3600 | 75±2 | DN80 |
| JF-200ASV JF-200WSV | 160 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 17.20-42.80 13.44-33.60 11.36-28.4 9.88-24.70 | 3450*2000*2235 | 4300 | 75±2 | DN100 |
| JF-250ASV JF-250WSV | 185 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 18.44-46.10 15.12-37.80 13.60-33.60 11.24-28.10 | 3450*2000*2235 | 5300 | 77±2 | DN100 |
| JF-270ASV JF-270WSV | 200 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 19.20-48.00 17.22-43.05 14.64-36.60 12.92-32.30 | 3450*2000*2235 | 4500 | 77±2 | DN100 |
| JF-300ASV JF-300WSV | 220 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 21.16-52.90 18.36-45.90 16.12-40.30 14.56-36.40 | 3450*2000*2235 | 5150 | 79±2 | DN100 |
| JF-340ASV JF-340WSV | 250 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 25.92-64.80 20.92-52.30 18.92-47.30 17.00-42.50 | 3800*2200*2235 | 6620 | 82±2 | DN125 |
| JF-380ASV JF-380WSV | 280 | 0.5 0.7 1.0 1.3 | 0.4-0.5 0.6-0.8 0.8-1.0 1.0-1.3 | 26.80-67.00 23.12-57.80 20.00-50.0 17.60-44.0 | 3800*2200*2235 | - | 82±2 | DN125 |
| JF-430ASV JF-430WSV | 315 | 0.7 1.0 1.3 | 0.6-0.8 0.8-1.0 1.0-1.3 | 25.00-62.50 22.16-55.40 18.84-47.10 | 3800*2200*2235 | - | 85±2 | DN125 |
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