20HP 15KW Permanent Magnet Screw Compressor VSD
Product Introduction
This 15kW 20HP VSD rotary screw air compressor is engineered to satisfy low-to-medium air consumption requirements in light industry. Equipped with permanent magnet variable speed drive system, the unit adjusts motor rotation speed dynamically following real air usage. It avoids unnecessary energy waste during standby periods, which brings obvious electricity saving benefits compared with fixed-speed models. Direct-coupled connection removes belt friction loss, while air cooling design gets rid of water circulation systems. The compact frame occupies minimal floor area, and its 210kg weight makes handling and on-site installation much easier.
Product Highlights
🔹 Permanent magnet variable speed drive, cuts idle power consumption effectively
🔹 Direct-coupled transmission design, higher efficiency and fewer wearing parts
🔹 Low noise operation of 60±2dB(A), creates a comfortable workshop environment
🔹 Air cooling configuration, simple layout and convenient routine maintenance
🔹 Ultra-clean compressed air output, residual oil ≤3ppm for most light industrial uses
🔹 Multi-voltage compatibility: 220V /380V /440V, 50/60Hz for worldwide markets
🔹 IP23/IP55 motor protection & insulation, great resistance to dust and moisture
🔹 Small footprint dimension 10507501060mm, convenient for transport and placement
| Technical Parameter | Unit | Specification | Remarks |
|---|---|---|---|
| Discharge Pressure | MPa | 0.8 | |
| Free Air Delivery | m³/min | 2.3 | |
| Motor Power | kW | 15 | |
| Motor Rotation Speed | r/min | 3400 | |
| Voltage / Frequency | V/Hz | 380V/220V/440V/50HZ/60HZ | |
| Motor Protection Class / Insulation Class | - | IP23/IP55 | |
| Driving Mode | - | Direct Coupling | |
| Noise Level | dB(A) | 60±2 | |
| Cooling Type | - | Air Cooled | |
| Residual Oil Content in Discharge Air | ppm | ≤3 | |
| Automatic Starting Mode | - | Variable Frequency Start | |
| Air Outlet Size | - | 3/4" or DN20 | |
| Compressed Air Outlet Temperature | ℃ | Ambient Temperature +15 | |
| Overall Cabinet Dimension (L W H) | mm | 10507501060 | |
| Total Machine Weight | kg | 210 |
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