A multi-stage high-pressure air compressor is designed for applications that require very high and consistent air pressure. In this type of compressor, air is compressed in two or more stages, which delivers high-pressure output along with improved efficiency and reliability.
After each compression stage, the air temperature is reduced through an intercooling process before it enters the next stage for further compression. This multi-stage compression technique reduces mechanical stress and makes the compressor ideal for continuous high-pressure operations.
A multi-stage high-pressure air compressor is designed to generate extremely high-pressure air through multiple compression stages. Each stage represents a separate compression cylinder or compression cycle, allowing the air to be compressed gradually without putting excessive load on the system.
| PET Blowing / High Pressure Air Compressor Series | ||||||||
|---|---|---|---|---|---|---|---|---|
| COMPRESSOR MODEL | MOTOR HP | COMPRESSOR RPM | NO. OF CYLINDERS | CFM | Maximum Pressure | AIR RECEIVER (Ltrs.) | ||
| PD | FAD | psig | kg/cm²g | |||||
| HRK 31 | 3 | 866 | 2 | 7.4 | 4.8 | 500 | 35 | 165 |
| HRK 7T2 | 7.5 | 550 | 2 | 24.75 | 14.5 | 500 | 35 | 300 / 500 |
| HRK 7T2 | 12.5 | 900 | 2 | 36 | 21.6 | 500 | 35 | 300 / 500 |
| HRK 15T2 | 15 | 675 | 3 | 41.25 | 31.41 | 500 | 35 | 300 / 500 |
| HRK 15T2 | 20 | 900 | 3 | 49.5 | 37 | 640 | 45 | 300 / 500 |
| HRK 15TH | 20 | 825 | 3 | 75 | 52 | 355 | 25 | 300 / 500 |
| HRK 25TH | 25 | 900 | 3 | 99 | 70 | 175 | 12.3 | 500 |