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CORMAK AIR55/200 Screw Compressor – Compact Power for Your Business
Are you looking for a professional solution to power pneumatic tools in a workshop, paint shop or small production line? The CORMAK AIR55/200 screw compressor is an ideal solution. With a power rating of 5.5kW and an impressive actual air delivery of up to 690L/min, it provides a continuous supply of compressed air essential for the efficient operation of impact wrenches, air blow guns and spray painting tools.
Powered by 400V, this model is designed for continuous operation, making it particularly suitable for demanding applications such as smaller workshops, tyre service centres and craft businesses. Investing in a CORMAK screw compressor is a step towards significantly improving working comfort – move away from noisy piston compressors and enjoy quieter, more stable operation.
The CORMAK AIR55/200 features a reliable direct-drive system that eliminates vibration and the need for belt transmission adjustment. This proven solution ensures stable operation and a long service life by transferring power directly from the motor to the screw air end.
The maximum pressure generated by this screw compressor is 10bar. An intuitive MAM-series electronic control panel provides full control over the machine's operating parameters, giving you access to essential compressor information and greater flexibility and control over your processes.
✅ Pressure: up to 10bar | ✅ Air delivery: up to 690L/min | ✅ Power: 5.5kW | ✅ Power supply: 400V
Here are the key features that distinguish these models:
1. Permanent Magnet (PM) Motor Technology
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They achieve efficiency levels meeting IE4 or even IE5 standards.
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They maintain high efficiency even at very low rotational speeds (conventional motors lose efficiency outside their rated operating range).
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They are smaller, lighter and generate less heat.
2. Advanced Variable Speed Drive (VSD) Control
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Demand-based operation: The compressor does not operate according to an "all-or-nothing" (load/unload) system. If your machine requires only 30% of the available output, the compressor reduces its rotational speed, consuming proportionally less energy.
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Elimination of idle operation: After filling the receiver, conventional compressors often continue running for several minutes, consuming approximately 25–30% of their rated power without producing compressed air.
3. Soft Start
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Reduces stress on the electrical installation at your facility.
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Allows the machine to start and stop more frequently without the risk of overheating the motor windings.
4. Real Energy Savings
In practice, combining a variable speed drive with a permanent magnet motor can reduce electricity costs by 30% to 50% compared with conventional fixed-speed compressors. In addition, the system maintains very stable pressure in the compressed air network (with an accuracy of 0.1bar), which is essential for precision equipment such as laser cutting machines. Longer service life: The absence of sudden pressure and temperature fluctuations extends the operating life of the screw air end.
CORMAK Screw Compressors: When You Expect the Highest Quality and Performance!
Are you looking for solutions that exceed industry standards? CORMAK screw compressors represent innovation and reliability, developed with the most demanding applications in mind.
- Innovative design: Our compressors are based on advanced engineering and European manufacturing precision. Their robust construction, incorporating modern components, ensures long-lasting, trouble-free operation in all conditions.
- Optimised efficiency: Thanks to VSD inverter technology and intelligent algorithms, the CORMAK AIR55/200 dynamically adjusts energy consumption to the current demand for compressed air. This results in significantly lower operating costs while maintaining maximum performance.
- Proven drive system: The CORMAK AIR55/200 compressor uses a reliable direct-drive system that minimises loads on the screw air end and motor, ensuring efficient operation and a long service life.
- Quiet operation and comfort: Designed with attention to detail, our compressors feature exceptionally low noise levels. Effective sound attenuation and vibration reduction systems provide a comfortable working environment, improving operator concentration and well-being.
- Intelligent control: The intuitive MAM-series electronic control panel is the command centre of your compressor. It enables precise monitoring of operating parameters, maintenance scheduling and rapid diagnostics, ensuring stable operation and protection of essential components.
- Adaptability to requirements: We understand that every application is different. CORMAK compressors can be configured with additional air treatment systems, allowing them to be tailored to the specific requirements of your industry.
- Dynamic operating pressure: Automatic pressure regulation ensures that the compressor supplies exactly the amount of compressed air required at any given moment, maximising energy efficiency and minimising losses.
- Sustainability: We focus on environmentally responsible solutions. The energy-efficient technologies used in our compressors not only reduce electricity costs but also limit environmental impact.
CORMAK: Technology That Drives Your Success!
Main Advantages of Permanent Magnet (PM) Motors
Permanent magnet motors (PM motors) represent an innovative approach to electric drives, offering several significant advantages over conventional induction motors.
- Higher energy efficiency: This is one of their key advantages. PM motors do not require current to be supplied to the rotor to generate a magnetic field, as the field is produced by the permanent magnets themselves. This eliminates rotor energy losses (reactive power losses and Joule losses), resulting in significantly higher efficiency, often exceeding the requirements of the IE4 Super Premium efficiency class. High efficiency is also maintained across a wide range of loads and speeds, particularly at lower rotational speeds.
- Higher power factor: PM motors have a higher power factor, meaning they draw less current from the supply network for the same useful power output. This benefits the entire electrical installation by reducing network loads and costs associated with reactive power.
- Compact construction and higher power output: Thanks to the strong, constant magnetic field generated by the magnets, these motors can deliver greater power from a smaller housing. They are lighter and more compact than induction motors of comparable power, which is essential in applications where space and weight matter (e.g. electric vehicles and robotics).
- Constant torque and high dynamic response: PM motors can generate constant torque even at low speeds and provide a rapid dynamic response. Low rotor inertia allows quick speed changes and precise control, making them ideal for applications requiring accurate positioning, such as CNC machine tools and industrial robots.
- Wide speed control range: By using magnetic field weakening strategies, these motors can operate over a very wide speed range while maintaining high efficiency.
- Increased reliability and durability: Lower heat generation, simpler rotor construction (without windings) and reduced mechanical loads contribute to longer and more reliable operation.
Inverter / Variable Speed Drive (VSD) – The Key to Optimising Compressor Operation
An inverter (also known as a variable frequency drive) is an advanced electronic device that transforms the operation of screw compressors. It enables smooth adjustment of the compressor motor speed according to the current demand for compressed air.
Key advantages of compressors equipped with an inverter:
- Significant electricity savings: This is the inverter's greatest advantage. Conventional compressors operate at full capacity or switch off, while excess air is often released. An inverter allows air production to be matched precisely to consumption. The compressor operates only at the power currently required, eliminating idle operation and losses associated with start/stop cycles. Depending on the air consumption profile, this can result in energy savings of 20–50%.
- Stable system pressure: Thanks to smooth motor speed adjustment, an inverter compressor maintains almost perfectly constant pressure in the compressed air network, regardless of fluctuations in demand. This is essential for the proper operation of pneumatic tools and machinery, preventing pressure fluctuations and improving the precision of industrial processes.
- Reduced starting currents and electrical network loads: The inverter provides a soft motor start, eliminating the high inrush currents associated with conventional star-delta starting. This protects the electrical network against overloads and extends the service life of the motor and other components.
- Extended component service life: Fewer abrupt starts and stops, combined with operation under optimal load conditions, significantly reduce mechanical wear on the screw air end, bearings and motor. This results in a longer compressor service life and lower servicing costs.
- Quieter operation: When air demand decreases, the inverter reduces motor speed, directly lowering the noise emitted by the compressor. This improves working comfort in production facilities and workshops.
- Greater flexibility and adaptability: An inverter compressor is particularly suitable for applications with variable compressed air demand, which is typical of most manufacturing facilities. It can operate efficiently under both low and high loads.
- Advanced control and diagnostics: Modern inverters are integrated with control panels offering extensive functions for monitoring operating parameters, fault diagnostics, remote control and maintenance scheduling, providing comprehensive control over the compressed air system.
Investing in an inverter compressor can provide a rapid return through substantial energy savings and improved operating reliability. It is an ideal solution for businesses that value efficiency, durability and optimised operating costs.
Screw Air End – The Heart of Your Compressor
High-quality screw compressors, such as the CORMAK AIR55/200, use technologically advanced screw air ends that determine their performance and reliability. By combining proven solutions with innovation, CORMAK ensures that every air end is refined down to the smallest detail to meet the demands of even the most intensive operation.
Key features of screw air ends in CORMAK compressors:
- Modern technology and efficiency: Screw air ends deliver outstanding performance and exceptional operating efficiency. Their design focuses on maximising output while minimising energy consumption.
- Precision and control: Thanks to advanced engineering solutions, screw air ends enable precise control over the compressed air generation process. This ensures stable pressure and optimal operation of the entire pneumatic system.
- Durability and reliability: The screw air ends used in CORMAK compressors are designed for long service life. Their robust construction and high-quality materials ensure reliable operation even in demanding industrial conditions, minimising the risk of downtime and the need for frequent repairs.
By choosing a CORMAK compressor, you invest in technology developed through years of industry experience and continuous innovation, contributing to increased efficiency and productivity in your business.
Intuitive Control Panel – Complete Control at Your Fingertips
In Cormak screw compressors, such as the CORMAK AIR30, the advanced control panel is a key component ensuring reliability and optimised operation. Designed for efficient management of the compressed air system, this controller enables continuous monitoring and rapid response to changes in operating parameters.
What does the Cormak control panel offer?
- Display: CONTROL MENU
- Comprehensive monitoring: The panel enables continuous monitoring of all key compressor operating parameters, including pressure, temperature and operating status.
- Easy adjustment of settings: Thanks to the intuitive interface, users can easily modify settings and operating parameters to suit the current requirements of the installation.
- Immediate notifications: The controller is programmed to respond quickly to operational events. In the event of irregularities, such as a fault or the need for maintenance, it displays an appropriate notification.
The control panel provides reliable, efficient operation and precise management of the compressed air system.
Unlike competing products, the receivers used in our compressors come from a well-known and reputable EUROPEAN MANUFACTURER.
By choosing our offer, you receive equipment directly from a manufacturer with many years of experience in compressor sales.
Technical Specifications
| Control menu |
YES |
| Motor power |
5.5kW / 7.5HP |
| Voltage |
400V/50Hz |
| Air delivery at 0–6bar |
690L/min on average |
| Air delivery at 6bar |
690L/min |
| Air delivery at 8bar |
650L/min |
| Air delivery at 10bar |
650L/min |
| Outlet connection diameter (G) |
1/2" |
| Dimensions (L x W x H) |
970 x 520 x 650mm |
| Dimensions with wheeled receiver (L x W x H) |
1,445 x 520 x 1,330mm |
| Weight |
170kg |
PLEASE NOTE!
As the final assembly of our equipment is carried out directly at our company, we offer complete flexibility in choosing the air receiver capacity. We can precisely tailor the set to the operating demands and available space at your facility:
- 200L / 270L – compact solutions ideal for smaller spaces and variable air demand.
- 500L – a large buffer capacity for intensive continuous operation, stabilising system pressure and reducing compressor start frequency.
Would you like to know the price of a set tailored to your requirements? Contact us and request an individual quotation!
Contact us and order equipment tailored to your compressed air system!
Expand Your Capabilities – Additional Equipment Options*
To tailor the compressor more closely to the specific requirements of your facility, we offer the following optional equipment* and functions:
- Remote monitoring and control (WiFi): An internal internet module, available as an option*, enables cloud connectivity. It provides full control over the machine's operating status and allows remote compressor control from anywhere in the world.
- Integration with management systems (RS485 / Modbus RTU): A communication port, available as an option*, enables connection of the compressor to a computer or professional building management systems (BMS), allowing advanced monitoring and archiving of technical data.
- Cascade operation (Master): The machine can be configured for cascade operation as the master unit (Master), making it an ideal solution when expanding compressed air infrastructure.
- Unattended operation: Automatic restart after a power failure eliminates production downtime and the need for manual operator intervention.
- Flexible scheduling: An integrated clock enables precise configuration of a 7-day operating schedule tailored to the production cycle.
- Full control over costs: A built-in energy meter enables precise monitoring of electricity consumption and optimisation of operating costs.
- Enhanced safety: A built-in audible alarm system (buzzer) immediately alerts operators to irregularities, enabling a rapid response.
*The indicated price refers exclusively to the machine and does not include optional/additional equipment, installation, transport, or training; please contact our advisor for more information.
