Description
Compressor designed for oilfree demanding air supply of laboratories, gas separators ( N2, O2), robots, packaging equipment, etc. Compact source of compressed air where space is an issue.
- DK50 4VR/50 – without box
- DK50 4VR/50S – with soundproofing bo
- DK50 4VR/50/M – without box, with membrane dryer (MD)
- DK50 4VR/50S/M – with soundproofing box, with membrane dryer (MD)
| Technical specification | DK50 4VR/50 | DK50 4VR/50S | DK50 4VR/50/M | DK50 4VR/50S/M |
| Number of dental units | 4 | 4 | 3-4 | 3-4 |
| Nominal voltage | Nominal voltage | Nominal voltage | Nominal voltage | Nominal voltage |
| 3x400V/ 50 Hz | 3x400V/ 50 Hz | 3x400V/ 50 Hz | 3x400V/ 50 Hz | 3x400V/ 50 Hz |
| Output of the motor | Output of the motor | Output of the motor | Output of the motor | Output of the motor |
| 2,2 kW | 2,2 kW | 2,2 kW | 2,2 kW | 2,2 kW |
| Compressor efficiency | 270 l.min– 1/ 5 bar | 270 l.min– 1/ 5 bar | 215 l.min– 1/ 5 bar | 215 l.min– 1/ 5 bar |
| Working pressure of compressor*1 | 6 – 8 bar | 6 – 8 bar | 6 – 8 bar | 6 – 8 bar |
| Air tank capacity | 50 lit. | 50 lit. | 50 lit. | 50 lit. |
| Mode of operation | S1-100% | S1-100% | S1-100% | S1-100% |
| Degree of air drying | – | – | atmospheric dew point -20oC | atmospheric dew point -20oC |
| Noise level | ≤ 77 dB [A] | ≤ 58 dB [A] | ≤ 77 dB [A] | ≤ 58 dB [A] |
| Weight*2 | 70 kg | 128 kg | 81 kg | 139 kg |
| Dimensions (w x d x h)*2 | 580x580x790 mm | 750x770x1015 mm | 580x635x790 mm | 750x770x1015 mm |
