# CompAir C50 – Portable construction compressor

URL: https://knoedlseder.com/en/products/compair-baukompressor-c50  
Languages: [de](https://knoedlseder.com/de/products/compair-baukompressor-c50?format=md) · [en](https://knoedlseder.com/en/products/compair-baukompressor-c50?format=md) · [cz](https://knoedlseder.com/cz/products/compair-baukompressor-c50?format=md)

![CompAir C50 – Baukompressor, neutrale Baureihenabbildung DLT 0409-R1](https://knoedlseder.com/media-cache/uploads/2026/10/compair-baukompressor-c50-produktbild.jpg)

Category: [Compressors and Air Technology](https://knoedlseder.com/en/products/categories/kompressoren-und-drucklufttechnik?format=md)

The CompAir C50 is a portable construction compressor in the DLT 0409-R1 series with 35.0 kW engine power. Its air delivery is 5.0 m³/min, with an adjustable gauge-pressure range of 5–7 bar.

This series uses a water-cooled four-cylinder Yanmar diesel engine. It supplies suitably sized pneumatic tools for blowing-out, drilling or blasting work. The chassis and air treatment are selected to suit the application; a generator and additional treatment equipment are optional.

| Technical data |
| --- |
| Series | DLT 0409-R1 |
| Volume flow in data table | 5.0 m³/min |
| Operating gauge pressure | 5–7 bar |
| Installed motor / engine power | 35.0 kW |
| Motor / engine | Yanmar 4TNV88C |
| Engine emission stage stated by manufacturer | EU Stage V |
| Cylinders | 4 |
| Cooling system | Water cooling |
| Idle–full-load speed | 1500–2800 min⁻¹ |
| Fuel tank | 60 l |
| Operating weight: adjustable towbar, braked | 880 kg |
| Operating weight: fixed towbar, braked | 840 kg |
| Operating weight: fixed towbar, unbraked | 780 kg |
| Dimensions L × W × H: adjustable towbar, braked | 3590–3935 × 1490 × 1326 mm |
| Dimensions L × W × H: fixed towbar, braked | 3167 × 1490 × 1337 mm |
| Compressed-air outlets | 2 × 3/4″ |
| Sound pressure level LpA at 7 m | 69 dB(A) |

Weights include operating fluids and exclude options for the stated chassis. Air quality, connection details and the scope of supply must be specified for the application.

## Documents

- [CompAir DLT 0409-R1 – Technisches Datenblatt (Deutsch)](https://knoedlseder.com/media-cache/uploads/2026/10/compair-dlt-0409-r1-datenblatt-de-dcfbc3bc35.pdf)

## Contact Person

- [Head of Internal Sales](https://knoedlseder.com/en/team_members/michael-kirchinger-2?format=md)  
  Head of Internal Sales Germany  
  Gotthard Knödlseder Hammerwerk GmbH  
  Email: km@knoedlseder.com  
  Phone: +49 85 86 96 78 11
- [Head of Internal Sales](https://knoedlseder.com/en/team_members/thomas-schmid?format=md)  
  Head of Internal Sales Austria  
  Gotthard Knödlseder Bohrtechnik GmbH  
  Email: ts@knoedlseder.com  
  Phone: +49 85 86 96 78 14