VARIABLE SPEED SCREW COMPRESSORS WITH PERMANENT MAGNET MOTOR (18,5-55 kW)

Why Choose Airpol mEnergy and Airpol mEnergy DRY

Compressors with Permanent Magnet Motors?

Lower Energy Bills

The combination of variable speed drive (VSD) technology and an IE5-class permanent magnet (PM) motor can reduce energy consumption by up to 30% compared to conventional fixed-speed compressors. The compressor delivers exactly the amount of compressed air required by the system, eliminating unnecessary energy losses.

Maximum Energy Efficiency

Permanent magnet motors achieve efficiency levels of 94–96% and comply with the requirements of the IE5 energy efficiency class, ensuring outstanding performance across a wide operating range.

Lower Operating Costs

The direct-drive system, with no belt transmission, eliminates mechanical losses and reduces the number of components requiring regular replacement. This translates into lower maintenance costs and increased reliability of the entire compressed air system.

Quiet Operation

With a noise level not exceeding 65 dB(A) (compressors up to 22 kW) and 70 dB(A) (compressors from 30 kW) , the compressor can be installed closer to workstations, improving workplace comfort and reducing noise exposure.

VSD Technology – Intelligent Capacity Control

How Does a Variable-Speed Compressor Work?

The frequency inverter used in Airpol mEnergy compressors continuously adjusts the motor speed within a range of 25% to 100%. This enables the compressor to automatically match compressed air production to the actual demand of the installation, eliminating unnecessary energy losses.

Benefits of VSD Technology in Airpol mEnergy  Compressors:

• Up to 30% energy savings compared to fixed-speed compressors
• Stable system pressure
• Reduced idle running time
• Lower load on the electrical network
• Fewer motor starts and stops
• Extended component service life
• Measurable energy cost savings

Ultra Speed Function – Even Greater Flexibility

The unique Ultra Speed function allows smooth adjustment of the operating pressure within a range of 6.5 to 10 bar, increasing compressor output at lower pressure settings. In practice, users can obtain up to 35% more compressed air without increasing motor power.

This feature is particularly beneficial for applications with fluctuating compressed air demand.

Permanent Magnet (PM) Motor – Maximum Energy Savings

Airpol mEnergy compressors are equipped with advanced permanent magnet (PM) motors, which do not require rotor excitation current. As a result, energy losses typically associated with conventional induction motors are eliminated.

Key Advantages of PM Motors

• 94–96% energy efficiency
• IE5 energy efficiency class
• IP65 protection rating
• Oil-cooled design using compressor oil
• Reduced maintenance requirements
• Quiet and stable operation

Airpol-Manufactured ASU Screw Airend

At the heart of every compressor is the ASU modular screw airend, designed and manufactured by Airpol. The design has been optimized for high performance, durability, and ease of maintenance.

Airpol mEnergy DRY – Compressor with Integrated Compressed Air Treatment

A Complete Compressed Air Solution

The Airpol mEnergy DRY models are equipped with an integrated compressed air treatment system comprising of:

• Refrigeration dryer
• Pre-filter
• Fine filter

This all-in-one solution enables the delivery of compressed air meeting ISO 8573-1 air purity class 2.4.2, while maintaining a compact footprint.

Benefits of Compressed Air Treatment

• Extended service life of machinery and pneumatic tools
• Reduced risk of corrosion within the compressed air system
• Fewer failures and less downtime
• Improved product quality
• More stable and reliable production processes

OPTI and NAVI Airpol Power Control – Intelligent Compressor Management System

Complete Control Over Compressor Operation

Compressor operation is managed by the advanced OPTI (in compressors up tu 22 kW) and NAVI (in compressors from 30 kW) Airpol Power Control System. They provide continuous monitoring of operating parameters and ensure the safety of the entire system. The controller is equipped with a multilingual user interface available in 13 languages, enhancing user comfort and making operation more intuitive.

Key Features:

• Intuitive user interface
• A clear, full-color 3.5″ display in the OPTI controller and a 4.3″ touchscreen display in the NAVI controller
• Control of up to four compressors in cascade or sequential operation
• Programmable operating schedules
• Real-time monitoring of operating parameters
• Software updates via USB
• Locally hosted system managed directly from the controller, with no cloud connection required
• No need to transmit data outside the company’s local network (LAN)
• Reduced risk of data breaches, cyberattacks, and unauthorized access

Web Server – Remote Compressor Monitoring

The integrated Web Server enables remote monitoring of compressor operation through any standard web browser, without the need for additional software installation. All data remains within the company’s local network, providing an enhanced level of cybersecurity.

Users can:

• Monitor all sensors and operating parameters
• Analyze load and performance trends
• Review event and alarm history
• Track maintenance and service schedules
• Manage operating schedules remotely

Energy-Efficient Screw Compressors for Modern Industry

If you are looking for a solution that reduces energy costs, increases production efficiency, and provides a reliable source of compressed air, the Airpol mEnergy and Airpol mEnergy DRY series are the ideal choice.

Featuring VSD technology, IE5-class permanent magnet motors, and an advanced control system, these compressors offer some of the lowest operating costs in their class while delivering exceptional reliability, efficiency, and performance.