Oil-Free Screw Compressor
Our oil free screw air compressor is a kind of oilless air compressor.
Its oilless design is a full display of our pursuing for energy efficiency, cleanness and environmental friendliness.
The oil-free philosophy is fully displayed by the following designs, that is, water lubricated and anti-corrosion air end housing, stainless screws and silicon carbide sliding bearing, high-efficiency air filters and fine lubricating water filter, etc.
Almost every component of our oil free screw air compressor is designed and produced to achieve the oilless target.
After series experimental operations and performance tests, our oil free screw air compressors finally achieve the expected property and quality, and are widely accepted by customers worldwide. At present, there are more than 120 units of oil free air compressors being applied in fields of steel, electronic, electric, tobacco, textile, chemical, food and medicine.
| Model | Max. working pressure | FAD* | Motor power | Noise level** | Dimensions | Weight | |||||||
| L×W×H | |||||||||||||
| Mpa | bar(e) | psig | I/s | m3/min | cfm | kw | hp | dB(A) | mm | inch | kg | Ibs | |
| 0.8 | 8 | 116 | 18.3 | 1.1 | 38.84 | 7.5 | 10 | 58 | 1000×640×1000 | 39.4×25.2×39.4 | 500 | 1102 | |
| 1.0 | 10 | 145 | 17 | 1.02 | 36.02 | ||||||||
| 1.25 | 12.5 | 181.25 | 13.5 | 0.81 | 28.60 | ||||||||
| 0.8 | 8 | 116 | 25 | 1.5 | 52.97 | 11 | 15 | 58 | 1000×640×1000 | 39.4×25.2×39.4 | 540 | 1190 | |
| 1.0 | 10 | 145 | 22 | 1.32 | 46.61 | ||||||||
| 1.25 | 12.5 | 181.25 | 17 | 1.02 | 36.02 | ||||||||
| 0.8 | 8 | 116 | 40 | 2.40 | 84.75 | 15 | 20 | 63 | 1460×850×1400 | 57.5×34.7×55.1 | 650 | 1433 | |
| 1.0 | 10 | 145 | 35.3 | 2.12 | 74.86 | ||||||||
| 1.25 | 12.5 | 181.25 | 26.8 | 1.61 | 56.85 | ||||||||
| 0.8 | 8 | 116 | 51.7 | 3.10 | 109.46 | 18.5 | 25 | 65 | 1460×850×1400 | 57.5×34.7×55.1 | 840 | 1851 | |
| 1.0 | 10 | 145 | 43.7 | 2.62 | 92.51 | ||||||||
| 1.25 | 12.5 | 181.25 | 35.5 | 2.13 | 75.21 | ||||||||
| 0.8 | 8 | 116 | 58.3 | 3.50 | 123.59 | 22 | 30 | 65 | 1460×850×1400 | 57.5×34.7×55.1 | 870 | 1918 | |
| 1.0 | 10 | 145 | 52.2 | 3.13 | 110.52 | ||||||||
| 1.25 | 12.5 | 181.25 | 43.5 | 2.61 | 92.16 | ||||||||
| 0.8 | 8 | 116 | 83.3 | 5.00 | 176.55 | 30 | 40 | 66 | 1550×930×1620 | 61×36.6×63.8 | 980 | 2160 | |
| 1.0 | 10 | 145 | 70 | 4.20 | 148.31 | ||||||||
| 1.25 | 12.5 | 181.25 | 63.5 | 3.81 | 134.53 | ||||||||
| 0.8 | 8 | 116 | 101.7 | 6.10 | 215.40 | 37 | 50 | 67 | 1550×930×1620 | 61×36.6×63.8 | 1000 | 2204 | |
| 1.0 | 10 | 145 | 87 | 5.22 | 184.32 | ||||||||
| 1.25 | 12.5 | 181.25 | 80.2 | 4.81 | 169.84 | ||||||||
| 0.8 | 8 | 116 | 121.7 | 7.30 | 257.77 | 45 | 60 | 68 | 1550×930×1620 | 61×36.6×63.8 | 1060 | 2336 | |
| 1.0 | 10 | 145 | 102.2 | 6.13 | 216.45 | ||||||||
| 1.25 | 12.5 | 181.25 | 94.2 | 5.65 | 199.51 | ||||||||
| 0.8 | 8 | 116 | 160 | 9.60 | 338.98 | 55 | 74 | 70 | 2300×1480×1330 | 90.6×58.3×52.4 | 1250 | 2755 | |
| 1.0 | 10 | 145 | 143.3 | 8.60 | 303.67 | ||||||||
| 1.25 | 12.5 | 181.25 | 123.7 | 7.42 | 262.01 | ||||||||
| 0.8 | 8 | 116 | 208.3 | 12.50 | 441.38 | 75 | 101 | 73 | 2300×1480×1330 | 90.6×58.3×52.4 | 1480 | 3262 | |
| 1.0 | 10 | 145 | 190.3 | 11.42 | 403.25 | ||||||||
| 1.25 | 12.5 | 181.25 | 163.8 | 9.83 | 347.10 | ||||||||
| 0.8 | 8 | 116 | 271.7 | 16.30 | 575.56 | 90 | 121 | 73 | 2650×1220×1800 | 104.3×48×70.9 | 2030 | 4475 | |
| 1.0 | 10 | 145 | 242 | 14.52 | 512.71 | ||||||||
| 1.25 | 12.5 | 181.25 | 205 | 12.30 | 434.32 | ||||||||
| 0.8 | 8 | 116 | 323.3 | 19.40 | 685.03 | 110 | 148 | 78 | 2650×1220×1800 | 104.3×48×70.9 | 2450 | 5401 | |
| 1.0 | 10 | 145 | 281.7 | 16.90 | 596.75 | ||||||||
| 1.25 | 12.5 | 181.25 | 251.7 | 15.10 | 533.19 | ||||||||
| 0.8 | 8 | 116 | 366.7 | 22.00 | 776.84 | 132 | 177 | 78 | 2650×1220×1800 | 104.3×48×70.9 | 2550 | 5621 | |
| 1.0 | 10 | 145 | 336.3 | 20.18 | 712.57 | ||||||||
| 1.25 | 12.5 | 181.25 | 302 | 18.12 | 639.83 | ||||||||
- Water is the primary medium for air end lubrication, sealing and cooling.
- Stainless steel air end housing, stainless steel rotor and durable oil-less silicon carbide sliding bearing, all these accessories are designed with an expected life span of 25 years.
- Nonstandard oil free screw compressors for satisfying your special configuration requirement. We can design oilless screw compressors as per your demand on voltage, painting color, and anti-explosion grades.
- Nonstandard oil free screw air compressors for special working conditions, like extreme temperature conditions, sea water corrosive conditions, tropical and dusty environments, etc.
- Nonstandard oil free screw air compressors for special gas compression, for instance, for nitrogen compression and booster compression within 50bar.
- Nonstandard oil free compressors for low pressure compression at 4bar or below.
