China Durable Fixed Speed Single Stage Air Compressor Manufacturer

Elily provides full-range Fixed-Speed Rotary Screw Air Compressors covering 7.5kW to 132kW with 12 available power grades. The standard working pressure is 0.8 MPa, with optional customization up to 1.3 MPa, delivering free air delivery from 1.2 m³/min to 23.2 m³/min. Adopting industrial direct-drive fixed-speed motors, the compressors feature a simple, stable mechanical structure with extremely low failure rates, perfectly suited for long-duration full-load operation. All units comply with ISO9001 and CE certification standards and are available for fast shipment. Widely applicable in metal processing, spraying, packaging, textile and chemical industries, our fixed-speed compressors serve as an ideal upgrade solution to replace outdated, high-consumption piston compressors and old-generation air compression equipment.

Elily’s 75kW Standalone Low-Pressure Fixed-Speed Rotary Screw Air Compressor adopts direct-drive fixed-speed motor for stable, long-term operation. Tailored for 3–6 bar low-pressure working conditions, it avoids energy waste from misused high-pressure compressors and achieves prominent energy savings. It delivers large airflow, ideal for continuous high-flow demands in textiles, glass processing, cement conveying, dust removal and chemical industries. Equipped with large low-speed rotors and forced air cooling, the unit runs with low vibration and noise. Compact layout simplifies installation and wiring. The mature fixed-speed design brings solid durability and low maintenance costs, acting as a cost-effective primary air source for high-flow low-pressure applications. Contact us for favorable wholesale prices!

Elily’s 55kW Standalone Low-Pressure Fixed-Speed Rotary Screw Air Compressor supports flexible combination with air purification equipment. Powered by a direct-drive fixed-speed motor, it delivers stable and dependable operation. Optimized for 3–6 bar low-pressure working conditions, it generates consistent large airflow for continuous-duty applications including textile printing & dyeing, material conveying and industrial dust removal. The large low-speed rotor and forced air cooling design reduce vibration and operating noise. Featuring a compact layout, simple installation and convenient maintenance, this cost-effective unit is ideal for energy-saving upgrades and dedicated low-pressure air supply systems.

Elily’s 37kW Standalone Low-Pressure Fixed-Speed Rotary Screw Air Compressor is designed without an integrated air receiver tank, enabling flexible matching with various air purification equipment. Boasting a compact footprint and straightforward wiring and installation, the unit requires minimal maintenance. It serves as a high-performance, cost-effective primary air source for factory energy-saving renovations and low-pressure air supply systems. Reach out to us to learn about favorable bulk order discounts!