Recommended Models:
Oil-Free High-Pressure Screw Compressors
Centrifugal Compressors with ISO 8573-1 Class 0 Certification
Why These Compressors?
PET blow molding requires 3.5–4 MPa compressed air to ensure precise bottle shaping and structural integrity. Oil-free screw compressors eliminate contamination risks for food, beverage, and pharmaceutical packaging, while centrifugal models provide stable airflow for high-volume production lines. Key features include:
Energy efficiency: Variable-speed drives (VSDs) reduce energy consumption by 25–30% during fluctuating demand.
Hygienic design: Integrated drying and filtration systems achieve dew points below -40°C, preventing moisture-induced defects like surface blemishes or uneven stretching.
24/7 operation: Robust cooling systems ensure reliability in high-temperature environments.