A single-stage low-pressure air compressor is a reliable and cost-effective solution for applications that require low to medium air pressure. In this type of compressor, air is compressed in a single stage, resulting in a simple design, easy maintenance, and energy-efficient operation.
These compressors are an ideal choice for small workshops, manufacturing units, garages, packaging units, and pneumatic tools. Thanks to their compact structure and durable components, they deliver long-lasting and consistent performance.
A single-stage low-pressure air compressor is an efficient air compression system that compresses air in a single compression stage. This compressor uses a piston-based mechanism in which atmospheric air enters the cylinder through an intake valve.
During the suction stroke, the piston draws air into the cylinder, and during the compression stroke, the same air is compressed to a low-pressure level. The compressed air is then delivered through the discharge valve to the air receiver tank or directly to the application, ensuring a consistent airflow supply.
| Low Pressure Single Stage Compressor | |||||
|---|---|---|---|---|---|
| Compressor Model | Motor HP | NO.OF Cylinders | Piston Displacement CFM | Maximum Pressure (kg/cm2g) | Air Receiver (Ltrs.) |
| HRK S3 | 2 or 3 | 2 | 8.25/13.75 | 8.78 | 100/150 |
| HRK 35 | 3 or 5 | 2 | 14.85/20 | 5.62 | 150/225 |
| HRK 44 | 5 or 7.5 | 2 | 26/34 | 5.62 | 250/300 |
| HRK 55 | 7.5 or 10 | 2 | 40/52.8 | 5.62 | 250/300 |
| HRK 7S2 | 12.5 or 15 | 2 | 88/95 | 2.81 | 300/500 |
| HRK 5S2 | 15 or 20 | 3 | 99/132 | 2.81 | 500 |