China Factory Provides Oil Free Scroll Air Compressor Electric Head Scroll Air Compressor Pump RK-JP5.5B-8
The oil-free scroll air compression main engine is the latest air compressor developed in recent years. Compared with the traditional air compressor, it has novel structure, small size, light weight, low noise, long service life and stable and continuous gas transmission. It is easy to operate, low maintenance cost and other excellent technical performance. It is praised as "no maintenance air compressor" and "new revolutionary air compressor" in the industry. It is the ideal model for air compressors below 50HP.
Working principle of scroll compressor

Capacity: 0.6 m3/min
Working pressure: 8 bar
Rated power: 5.5kw
Voltage:380v/50hz/3ph
Oil free: Class 0
Cooling: by air
Noise db(A):72±3
Dimension: 420*417*353mm
Weight: 24.5kg
Exhaust temperature (°C):≤165

Model | Air flow (m3/min) | Pressure (Bar) | Power (Kw) | noise db(A) | Dimensions (mm) | Weight (kg) | Exhaust temperature (°C) |
RK-JP1.5A-8 | 0.13 | 8 | 1.5 | 65±3 | 230*238*233 | 11.7 | ≤150 |
RK-JP2.2A-8 | 0.25 | 8 | 2.2 | 69±3 | 360*351*290 | 14.5 | ≤150 |
RK-JP3.7B-8 | 0.4 | 8 | 3.7 | 70±3 | 362*345*290 | 20 | ≤165 |
RK-JP5.5B-8 | 0.63 | 8 | 5.5 | 72±3 | 420*417*353 | 24.5 | ≤180 |
Flow rate, installation size and voltage can be customized according to customers' req uirements noise,flowrate and other data may vary according to customers' requirements: noise value is measured at a distance of1m from the front of the compressor in a soundless room at full load. |

Rocky oil-free scroll compressor air end is mainly used in Pharmaceutical industry, laboratories, spraying, textile, food, electronics, industrial machine tool support, printing and other industries with high requirements for clean air in automated production lines.