Dry, contact-free twin-screw vacuum pumps for industrial and chemical processes. Inside the pump housing, two parallel screw rotors synchronized by precision timing gears rotate in opposite directions without contact — no lubrication is needed in the pumping chamber. Key models: S-VSI 100/300 (100–360 m³/h, ultimate vacuum 0.1 mbar abs), S-IDS (up to 1030 m³/h, 0.005 mbar abs), S-IDP with IIoT integration, S-VSB with Niflon coating for aggressive duty.
