Mô tả
Comparisions
Water-lubricated Oil-free
Single Screw Air Compressor |
Dry Oil-free
Double Screw Air Compressor |
|
Working Principle | Water-lubricated Oil-free Single Screw | Dry Oil-free Double Screw |
Air Quality | 100% Oil Free | Oil in the gear |
Air Purity | Clear air after purified by water | Contain dust and oil stain |
Lubrication Media | Pure Water | Dry |
Air Temp | Less than 55℃ | About 180~200℃ |
Compression | Single-Stage | Two-stage |
Cooling method | Don’t need cooling system | Need interstage and after Cooling system |
Structure | Simple and Balance Structure | Radial load is not balance |
Vibration and Noise | Low vibration and noise | High frequency noise due to the two screws |
Durability | Ideal Rotation speed 3000r/min, theoretically zero load.
Long lifetime of the screw (30000h) and star wheel (50000h) |
Rotation speed 18000r/min, high loads on screws.
Short lifetime of screw (8000~18000h) |
Maintenance | Only air and water filter elements | More spare parts |
Parameters
Low-pressure 2~5 bar Screw Air Compressor(VSD/PM VSD)
Model | Pressure | Capacity | Power | Noise | Dimension(mm) | Weight |
---|---|---|---|---|---|---|
OTVS11FD | 3 bar | 3.0m³/min | 11 kW | 58 dB | 1400×820×1500 | 620kg |
OTVS15FD | 3 bar | 4.3m³/min | 15 kW | 60 dB | 1690×1000×1600 | 650kg |
OTVS22FD | 3 bar | 6.1m³/min | 22 kW | 61 dB | 1950×1150×1670 | 1010kg |
OTVS37F(S)D | 3 bar | 10.0m³/min | 37 kW | 65 dB | 2350×1250×1750 | 1200kg |
OTVS45F(S)D | 3 bar | 13.5m³/min | 45 kW | 70 dB | 2350×1250×1750 | 1500kg |
OTVS55F(S)D | 3 bar | 17.5m³/min | 55 kW | 71 dB | 2700×1450×2000 | 2200kg |
OTVS75F(S)D | 3 bar | 23.0m³/min | 75 kW | 75 dB | 2700×1450×2000 | 2450kg |
OTVS90F(S)D | 3 bar | 27.0m³/min | 90 kW | 77 dB | 3600×1900×2000 | 2600kg |
OTVS110F(S)D | 3 bar | 33.8m³/min | 110kW | 78 dB | 3700×2000×2250 | 3000kg |
OTVS132F(S)D | 3 bar | 45.0m³/min | 132kW | 78 dB | 4000×2000×2400 | 4500kg |
OTVS160F(S)D | 3 bar | 52.0m³/min | 160kW | 79 dB | 4100×2050×2300 | 5000kg |
OTVS11FD | 4 bar | 2.4m³/min | 11 kW | 58 dB | 1400×820×1500 | 620kg |
OTVS15FD | 4 bar | 3.7m³/min | 15 kW | 60 dB | 1690×1000×1600 | 650kg |
OTVS22FD | 4 bar | 5.0m³/min | 22 kW | 61 dB | 1950×1150×1670 | 1010kg |
OTVS37F(S)D | 4 bar | 8.5m³/min | 37 kW | 65 dB | 2350×1250×1750 | 1200kg |
OTVS45F(S)D | 4 bar | 10.0m³/min | 45 kW | 70 dB | 2350×1250×1750 | 1500kg |
OTVS55F(S)D | 4 bar | 13.5m³/min | 55 kW | 71 dB | 2700×1450×2000 | 2200kg |
OTVS75F(S)D | 4 bar | 20.0m³/min | 75 kW | 75 dB | 2700×1450×2000 | 2450kg |
OTVS90F(S)D | 4 bar | 24.0m³/min | 90 kW | 77 dB | 3600×1900×2000 | 2600kg |
OTVS110F(S)D | 4 bar | 28.0m³/min | 110kW | 78 dB | 3700×2000×2250 | 3000kg |
OTVS132F(S)D | 4 bar | 35.0m³/min | 132kW | 78 dB | 4000×2000×2400 | 4500kg |
OTVS160F(S)D | 4 bar | 43.0m³/min | 160kW | 79 dB | 4100×2050×2300 | 5000kg |