| MODEL | H.P. | R.P.M. | TANK SIZE | WORKING PRESSURE | BOR x STOKE | PISTON DISPLACEMENT | APROX WEIGHT W/O MOTOR | ||||
| IN INCH | IN LITERS | IN PSI | Tank Thickness | PSI | Kg / CM2 | MM | CFM | Kg. | |||
| DAR-4 | 2 | 750 | 15x38 | 110 | 300 | 3mm | 170 | 12 | 65mm x70mm | 10.5 | 90 |
| DAR-4B | 2 | 750 | 16x40 | 135 | 350 | 3mm | 170 | 12 | 65mm x70mm | 10.5 | 96 |
| DAR-4C | 2 | 750 | 18x40 | 175 | 375 | 4mm | 170 | 12 | 65mm x70mm | 10.5 | 123 |
| DAR-4D | 2 | 750 | 18x44 | 190 | 400 | 4mm | 170 | 12 | 65mm x70mm | 10.5 | 130 |