Description Lubricated Rotary Screw Compressor CompAir L160 A349065003

CompAir L160-L290 is the pinnacle of innovation in industrial screw compressors. Renowned for their quality and reliability, the L series compressors deliver cutting-edge performance and energy efficiency. Fixed and variable speed (RS) models allow you to adapt the equipment to your production needs. With a premium screw unit and variable speed radial fans, these compressors reduce operating costs while ensuring a stable supply of compressed air. With a pressure range of 5 to 13 bar and a volume flow of 6 to 47 m³/min, the L160-L290 is ideal for large industrial sites. Choosing CompAir is an investment in savings, reliability and durability of your equipment.

Engineering excellence for your business

At the heart of the L160-L290 compressors is a screw block manufactured using the latest technologies. CompAir uses CNC rotor machining and laser inspection to ensure the highest quality. This guarantees stable operation and minimal costs throughout its service life. The unique design with integrated oil filter, control valve and reliable shaft seal minimizes the number of external hoses, which reduces the risk of leaks and simplifies maintenance. This ensures a stable supply of high-quality compressed air, which is critical for the smooth operation of your business.

Energy efficiency that saves you resources

The L160-L290 compressors feature a low-speed screw unit that significantly reduces energy consumption. Variable-speed radial fans optimize cooling, reducing energy consumption by up to 20%. The innovative design reduces pressure losses and integrated components simplify maintenance. With motor powers ranging from 160 to 250 kW, these compressors provide maximum performance at minimum costs. The L Series is the ideal solution for those looking to reduce operating costs while maintaining high efficiency.

Reliability trusted worldwide

CompAir L160-L290 are designed to operate in the most demanding environments, ensuring uninterrupted compressed air supply. The unique Assure warranty covers the screw unit for up to 44,000 hours or 10 years, which is one of the best offers on the market. In-house production of key components and strict quality control guarantee durability and stability of operation. This equipment minimizes downtime and repair costs, allowing your business to operate without disruption. CompAir is a proven reliability.

Flexibility for any industrial need

The L160-L290 series offers a wide range of pressures (5-13 bar) and volumetric flows (6-47 m³/min), making it a versatile solution for various industries. The variable speed (RS) models automatically adapt to changing demand, reducing energy consumption during low load. This is the ideal choice for industries with variable compressed air needs. CompAir allows you to configure the compressor to meet your specific application, ensuring optimal performance and economy.

Advanced cooling technologies

The L160-L290 compressors are equipped with large coolers that ensure optimal cooling of the air and oil circuits. Separate speed-controlled radial fans provide cold air from the outside, which reduces the temperature of the oil and compressed air. This extends the service life of components and reduces the cost of further air treatment. With separate cooling chambers and inverter control of the fans, these compressors provide maximum efficiency and minimize operating costs.

High-efficiency filtration system

The two-stage filtration system in the L160-L290 compressors guarantees the highest quality compressed air. The high-efficiency separator filter minimizes pressure losses, which reduces overall system costs. The automatic loss-free drain installed on the cooler effectively removes condensate, increasing installation flexibility. This ensures clean air for your processes, reducing the cost of additional processing and equipment maintenance.

Innovative Delcos XL Touch Controller

The Delcos XL controller with its high-resolution touch screen is a key feature of CompAir L-Series compressors, providing exceptional convenience and reliability. This control system is designed to simplify the operator's work and protect your investment by constantly monitoring operating parameters, reducing operating costs. The intuitive five-axis interfaceThe new menus make all functions easily accessible, and multilingual support ensures user convenience worldwide.

Homepage displays an instant overview of the compressor status, including pressure, temperature and operating status, allowing operators to quickly assess performance. Real-time clock allows compressor on and off times to be pre-set, optimizing operation according to production schedules. Secondary pressure setting allows the compressor to adapt to different conditions, for example, reducing pressure during periods of low demand to save energy.

Integrated cooling and dryer control ensures synchronized operation of all components, maintaining compressed air quality with an oil content of less than 3 ppm, which is critical for industries such as pharmaceuticals or food processing. Fault history stores detailed information on any failures, facilitating analysis and preventing recurring problems. Remote control via programmable inputs allows the compressor to be integrated into automated systems, and automatic restart after a power failure minimizes downtime.

The Base Load Sequencing option allows multiple compressors to be coordinated, optimizing their performance and reducing energy consumption. The SDcard stores operating data such as pressure, motor speed and flow rate, facilitating diagnostics and maintenance planning. iConn integration provides remote monitoring and real-time notification of potential problems, increasing reliability and reducing the risk of accidents.

Delcos XL supports L-Series models, providing precise control for a variety of applications, from construction to recycling. The system helps save up to 25% energy in variable speed (RS) models by adapting to changing demand. 

The high-resolution touchscreen provides clear data display, making operation easy even in challenging conditions, such as temperatures up to 45°C. ISO 9001:2015 certification and production in Zimmern, Germany, guarantee a quality controller that can withstand intensive use. Delcos XL is not only convenient, but also economical by optimizing compressor operation.

Trend charts

The trend chart function in Delcos XL allows for detailed analysis of compressor operation through graphical images, helping to fine-tune parameters for maximum efficiency. This feature displays key metrics such as line/network pressure, motor speed (for RS models), load hours/total hours, volume flow and average weekly volume flow, giving a complete picture of system performance.

Line/network pressure reflects the stability of the air supply, allowing operators to quickly identify deviations and adjust settings. For RS models such as L160--L290 (5.3-24.5 m³/min), the motor speed chart shows how the compressor adapts to changing demand, saving up to 35% energy. Load hours/total hours help to assess the efficiency of the compressor, which is important for maintenance planning.

Flow rate and Weekly average flow rate allow for real-time performance analysis and forecasting of compressed air demand, which is particularly useful for large productions. For example, the L160-L290 models can optimize flow up to 47 m³/min with precise settings via charts. Data is stored on an SD card, making analysis and reporting easy.

Trend charts integrate with iConn, allowing for remote viewing of metrics and alerts on deviations, reducing the risk of downtime. This feature makes the L-Series ideal for automated systems where precision and efficiency are key.

CompAir L160-L250 RS Variable Speed Models

The CompAir L160-L250 RS (Regulated Speed) compressors (160-250 kW) are a highly efficient solution for industrial applications with variable compressed air demand. These models provide pressures from 5 to 13 bar and air flows from 6 to 47 m³/min, making them versatile for various production needs, such as the automotive, food or textile industries. The main advantage of RS technology is that it automatically adjusts the motor speed depending on the current compressed air demand. This allows for significant energy savings compared to fixed speed compressors, which often run idle, wasting energy.

RS models are equipped with the Delcos XL intelligent controller with iConn system, which provides real-time monitoring of parameters such as pressure, temperature and performance. This allows you to optimize the compressor operation, reducing operating costs and preventing potential failures. Variable speed technology is especially effective in conditions of uneven air consumption, where the compressor reduces speed when demand decreases, reducing energy consumption by up to 30% compared to traditional systems. Stable air supply with minimal pressure fluctuations improves the quality of pneumatic equipment, which is critical for precise production processes. Energy savings help reduce CO2 emissions, meeting modern environmental standards. RS models L160-L250 are the optimal choice for enterprises that strive for energy efficiency, flexibility and reliability in operation.

Heat recovery in CompAir L-Series compressors

Heat recovery in CompAir L-Series compressors is an advanced technology that allows you to turn waste energy into a valuable resource, significantly reducing operating costs and increasing energy efficiency. During the air compression process in rotary screw compressors, up to 70% of the energy consumed is converted into heat, which is usually lost through cooling systems such as fans or water circuits. These systems not only waste additional energy to remove heat, but also lose a potentially useful resource. The CompAir heat recovery system captures this heat (temperature 70-90°C) and directs it to useful purposes such as water heating, space heating, steam generation or material drying, which reduces the need for additional energy resources.

The recovery system can be installed at the factory or added to existing compressors as a retrofit. It includes all the necessary components – piping, fittings and controls – for efficient use heat. For example, a 160 kW compressor can recover up to 112 kW of thermal energy, which can cover a significant part of the company's needs for hot water or heating. In industrial processes such as cleaning, washing or material processing, hot water is indispensable, and in the cold season the recovered heat is effectively used to heat workshops or warehouses. In the woodworking, textile or food industries, heat is used to dry products, which reduces the cost of specialized equipment.

The economic benefits of heat recovery are impressive. For example, Just Trays achieved annual savings of £23,000 after implementing the system, and otherwise reducing natural gas consumption by 15% brought €8,000 in savings each year. Payback period The system's life is usually 1-3 years, depending on operating conditions and energy costs. After this period, the savings become a net profit. Environmental benefits include a significant reduction in CO2 emissions, as recovery replaces traditional heating methods such as gas or electric heating, which contributes to sustainability and compliance with environmental standards.

The recovery system is integrated with the Delcos XL controller, which provides real-time monitoring and optimization of heat use. The combination with building management systems (BMS) allows for automatic coordination of the recovery operation with other heating or ventilation systems. The combination with variable-speed RS models is particularly effective, where a stable temperature increases the recovery performance. IoT technologies open up prospects for intelligent control, allowing you to predict heat demand and optimize system operation. CompAir L-Series heat recovery is not only a technological solution, but also a strategic investment in energy-efficient, cost-effective and environmentally responsible production.

CompAir Compressor Service: Guaranteed Efficiency and Reliability

CompAir compressor service is critical to ensuring their reliable, efficient and safe operation. The use of CompAir Genuine Parts guarantees optimal system performance, reduced energy consumption and minimized downtime risks. Regular maintenance in accordance with the recommended intervals allows you to avoid pressure losses due to poor-quality filters, which can significantly increase energy consumption. Such costs often exceed the cost of timely service. The use of non-genuine components, even if they are similar in appearance, can lead to reduced performance, increased wear and even accidents, threatening production safety.

CompAir offers specialized service kits (Service Kits), which include all the necessary genuine spare parts and wear parts for specific compressor modelsc. Below is a table with examples of service kits and oils for models L160 - L290:

These kits provide complete maintenance, including replacement of filters, separators and other wearing parts. Original oils, such as Screw Warranty Oil Fluid Force and CompAir Warranty Oil AEON S, are designed specifically for CompAir compressors, which guarantees their durability and stable operation. For example, AEON S oil provides optimal lubrication, reducing friction and wear of components.

The use of original components allows you to maintain energy efficiency, avoid expensive repairs and extend the service life of the equipment. CompAir emphasizes that only certified spare parts meet quality standards, while non-original counterparts can lead to serious problems, including loss of warranty. Regular maintenance using service kits and oils ensures uninterrupted operation of compressors, reduces operating costs and increases production safety.

For more information about service or ordering spare parts, contact official CompAir representatives. Timely service is the key to the efficient operation of your equipment.