Low-Pressure Screw Compressor (3 to 5 Bar) LPM Series Low rotating speed while keeping up a good free airflow volume for making sure no energy consumption waste in long lifespan. Get Quotation Energy-Saving Lower RPM Permanent Magnet Large Airend with PM Motor Large volume output with small permanent magnet motor. Oil Tank High-quality high-pressure and high-temperature resistant oil tank. Inverter Use INVT inverter to protect machine, become energy-saving. Smart Control System The system has remote monitoring and self-checking system. LPM Series 3 to 5 Bar Rotary Screw Air Compressor