For factories operating round-the-clock compressed air systems, energy costs can account for 70%–80% of the total lifecycle cost of industrial air compressors. Consequently, Huada's YILUMA SV series screw air compressors—featuring permanent magnet VSD technology—have proven to save 40% energy compared to traditional fixed-speed models. The series spans power outputs from 7.5 kW to 250 kW and includes an integrated IoT cloud platform, making them suitable for applications ranging from small workshops to large multi-shift plants.

1. Why are permanent magnet VSDs always superior to fixed-speed motors?

Traditional fixed-speed oil-injected screw air compressors suffer from significant energy waste during unloading—operating at only 25% efficiency—while users still incur ongoing electricity costs. The SV series employs permanent magnet synchronous motors paired with a variable-frequency drive system that dynamically adjusts motor speed to meet air demand, reducing power consumption by up to 40% and typically recouping the additional cost within 12 to 24 months.

Wide-range VSD control: Maintains high torque and efficient performance across the entire speed range of 25% to 100%.

Low-speed, high torque: Eliminates wear and impact during start-stop cycles

Compact design: Reduces copper/iron losses by 30%, delivering higher power output in a smaller footprint

Over 96% motor efficiency: zero rotor copper losses during stable operation – outperforming asynchronous motors by more than 6%.

2. The intelligent IoT control system meets stringent engineering application requirements.

All SV-series industrial air compressors are equipped with the HUADA IoT cloud management system. You can manage all compressors via a smartphone, enabling round-the-clock parameter monitoring, remote fault diagnosis, and automatic maintenance alerts. For minor issues, the system also guides operators in remotely resolving problems, significantly reducing downtime.

In terms of hardware, the SV series is specifically designed for demanding environments:

Fluid duct system: Equipped with axial flow fans for robust and continuous cooling performance.

Self-cleaning intake filter: Achieves a dust filtration efficiency of 99.98% as specified in the ISO 5011 standard

Third-stage oil-gas separator: Capable of reducing the entrained oil content to below 3 ppm, ensuring clean and reliable compressed air.

3. From Standalone to Turnkey: Product Model Series

The SV series spans models from SV-10 to SV-350, offering 16 specifications tailored to pressure levels of 8 bar and 10 bar. For plug-and-play installations, the integrated models (SV-10T to SV-30T, including SV-10TD to SV-30TD with built-in storage tanks and dryers) combine the compressor, refrigerated dryer, precision filter, and receiving tank into a single compact unit.

Key Technical Parameters

380 V/Three-phase/50 Hz (customizable). Air-cooled. Discharge temperature: ambient temperature + 15 °C.

4. Who should choose the SV series products?

The YILUMA SV series is an ideal energy-efficient screw compressor designed for applications where electricity costs are high and operational reliability is critical.

· Manufacturing plants operating with multiple shift schedules (producing automotive components, metal parts, electronic components, and packaging materials)

· Textile and garment factories require a stable airflow of 7–8 bar.

· Food, beverage, and pharmaceutical production lines that require clean, oil mist-controlled compressed air

· An automotive repair center and workshop that emphasizes quiet operation, compact design, and excellent VSD performance.

For a quote or technical specifications, please email Cio@fj-hd.com or call 0086-595-87598920. We will recommend the appropriate SV model within 24 hours.