Oil-lubricated screw compressors with single-stage or two-stage design and fixed or regulated speed (RS). Built for premium energy efficiency, compact footprint, and reliable industrial operation.
| Pressure range: 5-13 bar |
| Volume flow: 1.6-11 m³/min |
| Motor power: 45 or 55 kW |
| Versions: Fixed Speed / Regulated Speed (RS) |
| Design: single-stage or two-stage (FourCore) |
| Pressure range: 5-13 bar |
| Volume flow: 1.6-11 m³/min |
| Motor power: 45 or 55 kW |
| Versions: Fixed Speed / Regulated Speed (RS) |
| Design: single-stage or two-stage (FourCore) |
| Parameter | L45x | L45FC | L55x | L55FC |
|---|---|---|---|---|
| Nominal pressure / pressure range [bar(g)] | 7,5 / 10 | 7,5 / 10 / 13 | 7,5 / 10 | 7,5 / 10 / 13 |
| Motor power [kW] | 45 | 45 | 55 | 55 |
| Free air delivery (FAD) at fixed speed [m³/min] | 8,5 @ 7,5 bar; 7,4 @ 10 bar | 9,3 @ 7,5 bar; 8,3 @ 10 bar; 7,4 @ 13 bar | 10,1 @ 7,5 bar; 9,0 @ 10 bar | 11,1 @ 7,5 bar; 10,0 @ 10 bar; 8,9 @ 13 bar |
| Free air delivery (FAD) at RS (min-max) [m³/min] | — | — | — | — |
| Noise level [dB(A)] | 70 (7,5 bar) / 71 (10 bar) | 70 (7,5/10/13 bar) | 70 (7,5 bar) / 71 (10 bar) | 71 (7,5/10/13 bar) |
| Weight [kg] | 1035 (7,5 bar) / 1038 (10 bar) | 1075 | 1070 | 1110 |
| Dimensions (L × W × H) [mm] | 1448 × 968 × 1806 | 1448 × 968 × 1806 | 1448 × 968 × 1806 | 1448 × 968 × 1806 |
The new CompAir L45-L55 generation with FourCore technology can provide up to 10% higher flow and up to 12% lower energy consumption compared with conventional designs. In some cases, payback can be achieved in less than one year.
Patented FourCore design combines one motor and four rotors in one semi-integrated housing. This brings higher efficiency, stable interstage pressure, fewer components, less leakage, and simplified maintenance.
L45-L55 compressors deliver two-stage compression benefits in a single-stage footprint, occupying around 1.4 m² and enabling easier integration into existing compressor rooms.
Regulated-speed versions precisely match system demand, reducing unloaded running and enabling up to 35% energy savings under variable load.
The intuitive DELCOS XL SE touchscreen with integrated sensors optimizes performance under real conditions. System is iConn-ready for remote monitoring and predictive maintenance.
High-efficiency motors (IE4 fixed speed, IE5 permanent magnet for RS) with waste-heat utilization for process water or space heating can deliver up to 75% energy reuse and significantly reduce CO₂ footprint.
Fewer pipes, fewer joints, and robust industrial design reduce leakage and fault risk. CompAir offers up to 12-year airend warranty under Assure service packages.
Compressed air is a key utility in manufacturing - for pneumatic systems, automated lines, assembly, and general industrial processes across sectors.
Compressed-air applications in automotive include assembly, painting, testing, pneumatic tools, and service and maintenance operations.
Stable and controlled compressed-air supply for packaging, transport, process, and support applications in food and pharmaceutical industries.
Suitable solutions for workshops, maintenance departments, and service centers where reliability and efficient use of space are essential.
Compressed air for automated transport systems, sorting lines, packaging machines, and support pneumatic applications in logistics.
Applications in energy facilities, environmental systems, and industrial infrastructure where robust and energy-efficient solutions are required.
Complete the short form and we will prepare a configuration proposal based on your demand, pressure, operating regime, air quality, and energy costs.
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