A Generational Shift in Oil-Lubricated Screw Air Compressor Performance

By Staff Report September 16, 2024 3:06 pm IST

ELGi EG PM VFD Series offers unmatched efficiency, advanced technology, and significant savings in air compressor performance.

In a world where environmental concerns are at the forefront of global challenges, the quest for reducing carbon footprints and energy costs is a pressing concern. The efficiency of compressed air usage stands out as a critical area for improvement in the industrial sector.

A large fraction of compressors operate below 80% load capacity. Traditional Variable Frequency Drive (VFD) compressors offer some relief in energy savings under these conditions. The EG PM range of screw air compressors meets these demands, and it vaults over them, upgrading efficiency and performance. The EG PM compressors are engineered with precision to deliver exceptional performance, extraordinary energy efficiency, and substantial savings of up to 45%. It incorporates intelligent features that enhance efficiency while marking a generational shift.

Drive Train: The hallmark of the EG PM range is its ELGi TORQPM motors. It is distinguished by its IE5+ efficiency—a level that transcends conventional efficiency benchmarks. The motor efficiency with ELGi’s airends, featuring the η-V profile designed for optimal VFD performance, results in a compressor that delivers efficiency across its full operational spectrum.

Intelligent Thermal Valve: The Intelligent Thermal Valve (ITV) utilises advanced technology to adapt to changing ambient and operational conditions, enhancing efficiency by precisely regulating oil flow. Integrated with sophisticated Neuron-based control, it ensures seamless operation and integration. The ITV improves efficiency across partial loads and diverse temperature conditions while working on compressor reliability through smart thermal management innovation.

Neuron 4: The EG PM Series incorporates the Neuron 4 controller, designed by ELGi. It has a user-friendly 7-inch touchscreen interface for effortless compressor settings configuration. Neuron 4 features a high-performance processor with advanced hardware, supports pressure schedulers for efficiency, and provides communication options like Ethernet, MODBUS, and Bluetooth.

Serviceability and reliability: The Air End and motor are effortlessly disassembled, with a coupling provision for targeted module servicing, avoiding the need for full drivetrain replacements. It operates reliably in harsh conditions, enduring temperatures up to 50 degrees Celsius and dusty environments.

Air~Alert: It is an optional yet essential IoT innovation by ELGi. It enables remote monitoring from any location worldwide. It enhances uptime and energy efficiency, making compressors smarter and ready for Industry 4.0 by seamlessly integrating with the Neuron 4 controller.

Warranty: The EG PM Series has top-tier components supported by a best-in-class warranty program. With service networks worldwide, it maximises the benefits of high energy efficiency and reduced costs.

The ELGi EG PM Series offers premium flagship machines in the air compressor industry. It reflects ELGi’s dedication to heightening energy efficiency at reduced costs.