The 25–30 bar two-stage PM VSD screw compressor delivers energy-efficient, precision-controlled medium-high pressure air – a modern replacement for traditional piston compressors in PET blowing, laser
Product features
Two-Stage，15–20% Savings
Lowers pressure ratio per stage, cuts leakage, boosts efficiency over single-stage units.
PM VFD，20–40% More
Adjusts speed to actual demand. Combined savings: 25–35% typical, up to 45% optimal. No idle loss.
Stable 25–30 bar
Delivers 362–435 PSI. Replaces medium-pressure piston compressors reliably.
Lower Discharge Temp
Inter-stage cooling reduces thermal stress on bearings, seals, and rotors – extends life, cuts downtime.
More Air at Same Power
Up to 15% higher FAD than single-stage – boosts output without electrical upgrades.
±0.1 bar Precision
VFD holds pressure steady, eliminates fluctuations for consistent quality.
Soft Start
No inrush current, reduces electrical stress, extends motor life, lowers utility charges.
Low Noise
Lower compression ratio and PM motor reduce vibration and noise – ideal for sensitive environments.
Built for 24/7
Optimized inter-stage design ensures stable performance under variable demand, longer life, fewer failures.
Piston Replacement
Smoother, lower maintenance, far more efficient than traditional medium-pressure piston units.
For technical support or inquiries, please leave your contact information.