Industrial series of oil-free screw compressors for applications where air purity is critical. Available in air-cooled or water-cooled versions and with fixed speed or variable speed (RS) operation.
| Pressure range: 7–10 bar |
| Volume flow: 11.4–53.4 m³/min |
| Motor power: 200–355 kW |
| Versions: Fixed Speed / RS (variable speed) |
| Cooling: Air or water cooled |
| Pressure range: 7–10 bar |
| Volume flow: 11.4–53.4 m³/min |
| Motor power: 200–355 kW |
| Versions: Fixed Speed / RS (variable speed) |
| Cooling: Air or water cooled |
| Parameter | DX200 | DX200e | DX250 | DX250e | DX315 | DX315e | DX355 | DX355e |
|---|---|---|---|---|---|---|---|---|
| Motor power [kW] | 200 | — | 250 | — | 315 | — | — | — |
| Rated pressure [bar g] | 7 / 8 / 10 | — | 7 / 8 / 10 | — | 7 / 8 / 10 | — | — | — |
| Free Air Delivery (FAD) at 7 bar [m³/min] | 37.6 | — | 45.2 | — | 52.9 | — | — | — |
| Dimensions (L × W × H) [mm] | 3457 × 2152 × 2446 | |||||||
| Noise level [dB(A)] | 80 | — | 80 | — | 80 | — | — | — |
| Weight [kg] | 6426 | — | 6446 | — | 6446 | — | — | — |
DX200–DX355 compressors deliver completely oil-free compressed air certified according to the strict ISO 8573-1 Class 0 standard. An ideal solution for industries where air quality is critical – pharmaceuticals, food & beverage, electronics, and chemical processing.
The advanced two-stage screw element with optimized rotor profile delivers up to 8% higher flow efficiency compared to conventional solutions. Fixed speed versions achieve up to 7% lower energy consumption, while RS versions provide up to 5% additional savings.
Advanced UltraCoat coating on the rotors and housing combined with a stainless steel second stage provides exceptional resistance to wear and corrosion. The result is stable airflow, longer service life, and lower operating costs.
RS versions with integrated variable speed drive provide a wide flow regulation range (up to 71%) and operation without unloaded running. The compressor only produces as much air as the system actually requires.
The cooling system design enables continuous operation at ambient temperatures up to 46 °C. This ensures additional safety and reliability even in demanding industrial environments.
The spacious and well-organized design allows quick access to all service points without special tools. Durable consumable components extend service intervals and reduce total cost of ownership.
The integrated iConn system enables real-time performance monitoring, data analysis, and predictive maintenance. This increases system availability, reduces downtime, and optimizes the energy efficiency of the entire compressor station.
Up to 94% of the electrical energy consumed during operation is converted into heat. With the optional heat recovery system, this energy can be reused for water heating, space heating, or industrial processes, significantly reducing total energy costs.
CompAir oil-free screw compressors provide 100% clean compressed air according to ISO 8573-1 Class 0, which is essential in food and beverage production. From filling and packaging to transport and process control – without the risk of product contamination.
Air quality is critical in pharmaceutical manufacturing. CompAir oil-free compressors provide stable, clean, and certified air for drug production, packaging, laboratories, and supporting processes.
Manufacturing electronic components requires exceptionally clean and stable compressed air. CompAir oil-free compressors prevent contamination of sensitive components and ensure reliable operation of SMT lines and production processes.
In the automotive industry, oil-free compressed air is used for painting, robotic processes, assembly, and production line control. CompAir solutions provide high availability and energy efficiency.
Chemical and process plants require a stable and clean compressed air source for valve control, instrumentation, and production processes. CompAir oil-free compressors reduce contamination risk and improve process safety.
Reliability is essential in the energy sector. CompAir oil-free screw compressors are used in power plants, energy stations, and auxiliary systems where high availability and clean air are required.
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