Water-cooled screw chiller with variable frequency control

Our newly launched water-cooled screw variable-frequency chiller is a more efficient industrial-grade variable-frequency unit. It not only inherits the original fixed-frequency unit's high efficiency but also incorporates advanced variable-frequency technology. Utilizing internationally renowned variable-frequency inverters, it significantly enhances energy efficiency during part-load operation. It is a high-efficiency screw chiller with both high full-load energy efficiency (COP) and integrated part-load performance coefficient (IPLV). The outlet water temperature control accuracy is within ±0.5 degrees, widely applied in the field of precise temperature control for process chilled water, enhancing product quality and meeting high-precision water temperature requirements.

Key Features of Cold Water Chiller with Variable Frequency Screw Compressor

High-efficiency energy-saving

Utilizing world-class airborne variable frequency drive technology, the unit's part-load efficiency is significantly enhanced, with an integrated part-load performance coefficient (IPLV) reaching around 10.

Stable and reliable

Single compressor structure, fewer moving parts; the compressor rotor is directly connected to the motor, reducing the number of operating components and further enhancing the reliability of the compressor; the refrigerant absorbs and cools the motor, resulting in lower operating temperatures and greater stability.