RVS + SCREW vacuum screw pumps operate through the progressive compression of gas using a variable-pitch screw and synchronized rotors that never make contact. As the gas moves through the chamber, its volume is reduced in a controlled way, generating a stable, efficient vacuum without the need for internal lubrication. This design allows lower operating temperatures and ensures consistent performance during long duty cycles.
- Progressive vs Conventional Compression: The variable-pitch screw enhances internal sealing and improves energy efficiency.
- Dry Operation vs Lubricated Systems: With no oil inside the chamber, it prevents process contamination and reduces maintenance needs.
