Single and Two-Stage Lubricated Screw Compressors 160 - 250 kW
Fixed & Regulated Speed L160 to L250
By listening to our customer’s needs and wishes, and incorporating the latest technology and design concepts, CompAir has delivered an impressive range of compressors featuring higher free air delivery, new compact footprint, lower noise levels, new split radial cooling fan design, new controller, and many more features besides
The Classic 160 to 250kW Range
The new E models are offered in addition to the well established existing large screw compressor range which has been offered over many years, with 1000's of installations worldwide, continuing to power the larger volume air requirements of a diverse range of industries.
How Industry benefits from CompAir:
Premium airend providing high reliability
Automatic motor lubrication system for optimum protection
Low installation costs thanks to the compact design
High quality air
Safe and economical operation
Excellent accessibility contributing to the low maintenance costs.
⚙️ Two-Stage Lubricated Screw Compressors
📌 How They Work
In a two-stage compressor, the air is compressed in two steps — first stage compresses to an intermediate pressure, then the air is cooled (intercooled) before the second stage compresses it to final pressure. This reduces total work and heat load.
🔹 Key Advantages
Better energy efficiency — less power per unit of compressed air at higher pressures.
Lower discharge temperature, which protects parts and increases compressor life.
Typically higher achievable output pressure or flow than single stage at the same power.
🔹 Ideal For
Applications with high pressure and high duty cycles.
Continuous industrial processes running 24/7.
Where power costs are significant and efficiency pays off long-term.
📌 Example Power Range Applications (160–250 kW)
This power band corresponds to large compressors suited for heavy industry:
160 kW — often used for 20+ m³/min flow rates at 7–12 bar.
200 kW – 250 kW — used for larger plants or where high volumes of compressed air are essential.
Exact performance (e.g., free air delivery, pressure ratings) depends on the specific model and manufacturer datasheet.
