SET INCLUDES:

• LUFT700 VSD+PM COMPACT rotary screw compressor with dryer.
• Horizontal 500L compressed air receiver.

CORMAK LUFT700 VSD+PM Compact screw compressor with dryer – compact set for demanding applications – ENERGY SAVER

Looking for a professional solution to power pneumatic tools in your workshop, paint shop or small production line? The CORMAK LUFT700 VSD+PM COMPACT rotary screw compressor with dryer is the perfect choice. With 5.5kW power and an actual capacity of up to 690L/min, it ensures a steady air supply for impact wrenches, blow guns or spray tools. It can also be used for sandblasting applications.

This model is designed for continuous operation, making it ideal for demanding environments such as tyre services, large car workshops and production facilities. Investing in a CORMAK screw compressor means improved working comfort – say goodbye to noisy piston compressors and enjoy quieter, more stable operation.

The screw compressor is also equipped with an integrated refrigerated air dryer, ensuring dry and clean compressed air that protects your system against corrosion and damage.

The oil-lubricated LUFT700 VSD+PM COMPACT with dryer features a traditional belt-driven system, which translates into simpler maintenance and lower service costs. Belt replacement is easier and cheaper than direct-drive repair, and the absence of rigid coupling between the motor and working elements reduces wear and mechanical stress, extending component life.

The maximum pressure generated by this compressor is 10 bar. Full control over operating parameters is provided by an intuitive MAM electronic control panel, giving access to key data and ensuring greater flexibility and process control.

✅ Pressure: up to 10 bar | ✅ Output: up to 690L/min | ✅ Power: 5.5kW

Energy Saver Line: A New Era of Efficiency

The Energy Saver line is an advanced series of screw compressors designed to drastically reduce operating costs. As energy accounts for nearly 80% of total compressed air system expenses, these models set the new standard in modern industry.

CORMAK Screw Compressors: When You Expect Top Quality and Performance!

Looking for solutions that exceed market standards? CORMAK screw compressors represent innovation and reliability, designed for the most demanding industrial applications.

• Innovative design: Our compressors are based on advanced engineering and European precision manufacturing. The robust construction, enhanced with modern components, guarantees long-lasting and trouble-free operation under all conditions.
• Efficiency optimisation: With VSD inverter technology and intelligent algorithms, the LUFT700 VSD+PM COMPACT dynamically adjusts energy consumption to current air demand. This means a significant reduction in operating costs while maintaining maximum efficiency.
• Reliable drive system: The LUFT700 VSD+PM COMPACT uses a dependable direct drive that minimises load on the screw block and motor, ensuring efficient performance and long service life.
• Quiet and comfortable operation: Designed with attention to detail, CORMAK compressors feature very low noise levels. Effective soundproofing and vibration damping systems ensure a comfortable working environment, improving operator concentration and well-being.
• Smart control: The intuitive MAM electronic control panel is the heart of your compressor. It allows precise monitoring of parameters, maintenance scheduling and quick diagnostics, ensuring stability and protection of key components.
• Adaptability: Every application is unique. CORMAK compressors can be configured with additional air treatment systems, perfectly adapting to specific industry requirements.
• Dynamic working pressure: Automatic pressure regulation ensures the compressor delivers exactly the amount of air required at any given time, maximising energy efficiency and minimising losses.
• Sustainability: CORMAK promotes eco-friendly solutions. Energy-efficient technologies used in our compressors not only lower operating costs but also reduce 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 numerous advantages compared to traditional induction motors.

• Higher energy efficiency: PM motors do not require current in the rotor to generate a magnetic field — it is produced by the permanent magnets themselves. This eliminates rotor energy losses, resulting in significantly higher efficiency, often exceeding IE4 Super Premium standards, maintained across a wide range of loads and speeds.
• Higher power factor: PM motors draw less current from the grid for the same useful power, reducing reactive energy losses and electrical load.
• Compact design and higher power density: Strong magnetic fields allow PM motors to deliver more power in a smaller frame. They are lighter and more compact than induction motors of comparable power — ideal for limited-space applications.
• Constant torque and high dynamics: PM motors provide constant torque even at low speeds and respond quickly to load changes, offering precise control — ideal for CNC machines or robotics.
• Wide speed regulation range: The use of magnetic field weakening techniques enables PM motors to operate efficiently across a broad speed range.
• Increased reliability and durability: Reduced heating, simpler rotor design (no windings) and lower mechanical stress extend service life and reliability.

VSD Inverter – Key to Compressor Optimisation

The inverter (also called variable speed drive) is an advanced electronic system that revolutionises screw compressor performance by continuously adjusting motor speed to match air demand.

Key advantages of inverter-equipped compressors:

• Significant energy savings: Unlike fixed-speed compressors that waste energy at idle, an inverter-driven unit adjusts output to demand, eliminating idle losses and frequent start/stop cycles. Energy savings can reach 20–50%, depending on air consumption profile.
• Stable pressure in the network: Smooth motor speed control maintains constant air pressure, ensuring stable operation of pneumatic tools and precision processes.
• Reduced start-up current and grid load: The inverter provides a soft start, eliminating high inrush currents typical of star-delta systems. This protects the electrical network and extends motor life.
• Longer component life: Reduced mechanical stress and fewer start-stop cycles mean longer service life of bearings, motor and screw block, with lower maintenance costs.
• Quieter operation: At low air demand, the inverter reduces motor speed, lowering noise levels — ideal for workshops and production facilities.
• Flexibility: Inverter compressors are perfect for variable-demand applications, typical in modern manufacturing plants.
• Advanced control and diagnostics: Integrated with the MAM control panel, the inverter offers extensive monitoring, fault diagnostics and maintenance scheduling functions for full operational control.

Investing in an inverter-driven compressor pays off quickly through substantial energy savings and increased reliability — the ideal solution for businesses focused on efficiency and cost optimisation.

Screw Module – The Heart of Your Compressor

High-quality CORMAK screw compressors, such as the LUFT700 VSD+PM COMPACT, are built around advanced screw modules that determine performance and reliability. CORMAK ensures each module is precisely engineered to withstand heavy industrial use while maintaining efficiency and durability.

Key features of CORMAK screw modules:

• Modern technology and performance: The screw modules deliver excellent efficiency and reliability, focusing on maximum air output with minimal energy consumption.
• Precision and control: Advanced design provides precise regulation of compressed air generation, maintaining stable pressure and system performance.
• Durability and reliability: Made from premium materials, CORMAK modules ensure long life even under intensive industrial conditions, minimising downtime and maintenance needs.

Choosing a CORMAK compressor means investing in technology built on years of experience and continuous innovation, improving productivity and efficiency in your business.

Intuitive CORMAK Control Panel – Full Control at Your Fingertips

In CORMAK screw compressors such as the LUFT700 VSD+PM COMPACT, reliability and performance are ensured by the advanced MAM control system, designed for precise management of the air system and instant monitoring of key parameters.

The Cormak control panel offers:

• Comprehensive monitoring: Real-time supervision of vital operating parameters such as pressure, temperature and system status.
• Easy parameter adjustment: The user-friendly interface allows quick configuration changes according to current air demand.
• Immediate alerts: The controller provides instant notifications of faults or required maintenance for maximum operational safety.

The Cormak control panel guarantees peace of mind and productivity, giving you complete control over your compressed air system.

COMPLETE DOCUMENTATION FOR TECHNICAL INSPECTION AUTHORITIES

Ensure full compliance with Technical Inspection Office requirements.

When purchasing this compressor, you receive complete documentation enabling smooth registration with the relevant technical supervision authority.

The documentation includes:

• Declaration of conformity,
• Certificate for the air receiver with technical drawing,
• Certificate for the safety valve,
• User manual.

Contact us to order a unit tailored to your installation!