PM VFD Screw Air Compressor 4KW – 250KW
PRYES PM VFD (Permanent Magnet Variable Frequency Drive) Screw Air Compressors offer high efficiency with energy savings up to 35% compared to fixed-speed models. Equipped with advanced motor technology and intelligent control systems, they automatically adjust air output based on demand. Ideal for industries seeking consistent performance with lower power consumption and reduced operational costs.
Motor Power: 4 kW to 250 kW (5.3 HP to 335 HP)
Working Pressure: 7 bar to 13 bar (102 psi to 189 psi)
Free Air Delivery (FAD): 0.5 to 45 m³/min (17.6 to 1589 CFM)
Performance Benefits of PRYES PM VFD Models
Delivers efficient, space-saving performance with integrated storage for continuous, reliable air supply.
PM VFD Screw Air Compressor 4KW - 250KW Parameters Table
Comprehensive technical specifications for compact, efficient, and reliable performance.
| Model | Power (kW) |
Power (HP) |
Capacity (m³/min) |
Working Pressure (bar) |
Air outlet diameter |
Noise level dB(A) |
Driven mode |
Start method |
External dimensions (mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| PRS-7.5F | 7.5 | 10 | 0.84/0.75/0.63 | 8/10/13 | DN20 | 60±2 | Direct drive | Y-△ | 950×670×930 | 203 |
| PRS-11F | 11 | 15 | 1.41/1.31/1.08 | 8/10/13 | DN25 | 60±2 | Direct drive | Y-△ | 1090×700×985 | 307 |
| PRS-15F | 15 | 20 | 2.04/1.83/1.53 | 8/10/13 | DN25 | 60±2 | Direct drive | Y-△ | 1090×700×985 | 317 |
| PRS-18.5F | 18.5 | 25 | 2.61/2.31/2.03 | 8/10/13 | DN25 | 64±2 | Direct drive | Y-△ | 1330×900×1170 | 470 |
| PRS-22F | 22 | 30 | 3.24/2.84/2.43 | 8/10/13 | DN25 | 64±2 | Direct drive | Y-△ | 1330×900×1170 | 470 |
| PRS-30F | 30 | 40 | 4.64/4.01/3.46 | 8/10/13 | DN40 | 64±2 | Direct drive | Y-△ | 1350×900×1275 | 635 |
| PRS-37F | 37 | 50 | 5.58/4.86/4.13 | 8/10/13 | DN40 | 64±2 | Direct drive | Y-△ | 1350×900×1275 | 685 |
| PRS-45F | 45 | 60 | 6.84/6.03/5.12 | 8/10/13 | DN40 | 64±2 | Direct drive | Y-△ | 1510×970×1325 | 772 |
| PRS-55F | 55 | 75 | 8.07/7.11/6.14 | 8/10/13 | DN50 | 64±2 | Direct drive | PM VSD | 1910×1220×1450 | 1120 |
| PRS-75F | 75 | 100 | 11.40/10.20/8.80 | 8/10/13 | DN60 | 68±2 | Direct drive | Y-△ | 1910×1220×1450 | 1365 |
| PRS-90F | 90 | 125 | 13.92/12.45/10.80 | 8/10/13 | DN60 | 70±2 | Direct drive | Y-△ | 2460×1470×1600 | 1715 |
| PRS-110F | 110 | 150 | 16.56/14.80/12.80 | 8/10/13 | DN60 | 70±2 | Direct drive | Y-△ | 2460×1470×1600 | 2106 |
| PRS-132F | 132 | 175 | 20.04/17.92/15.80 | 8/10/13 | DN65 | 70±2 | Direct drive | Y-△ | 2460×1470×1600 | 2341 |
| PRS-160F | 160 | 215 | 23.40/20.88/18.40 | 8/10/13 | DN65 | 75±3 | Direct drive | Y-△ | 2960×1970×1800 | 2920 |
| PRS-185F | 185 | 250 | 26.91/23.76/21.00 | 8/10/13 | DN65 | 75±3 | Direct drive | Y-△ | 3110×1970×1900 | 3380 |
| PRS-220F | 220 | 300 | 31.02/27.30/24.30 | 8/10/13 | DN80 | 75±3 | Direct drive | Y-△ | 3702×1900×2270 | 4080 |
| PRS-250F | 250 | 335 | 34.47/30.48/27.10 | 8/10/13 | DN80 | 78±3 | Direct drive | Y-△ | 4175×2200×2450 | 4460 |
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