The Screw: dry running and low maintenance vacuum pump
The S-VSI screw vacuum pump (sizes 100 and 300) represents modern, state-of-the-art dry running technology that excels when it comes to small carbon footprint and low life cycle costs. It is used in a variety of industrial applications such as drying and packaging. Click here to find out more.
The S-VSA and S-VSB dry running, contact-free screw vacuum pumps are primarily used in the chemical and pharmaceutical industries for processing applications. A contamination with oil or other operating liquids is impossible. Several pump sizes are available with ATEX certification.
Advantages at a glance
• Dry running
• High vacuum in one stage
• Application specific options
• Short evacuation time due to high suction capacities
• Insensitive against water shocks
Volume flow
105 to 720 m³/hr
61.8 to 423.5 cfm
Dry running, contact-free screw vacuum pumps with capacities ranging from 105 to 720 m³/hr (61.8 to 423.5 cfm), end vacuum 0.05 mbar (abs.). Easy to service. Different coatings available to enhance corrosion resistance. Especially suitable for solvent recovery and drying processes.
Volume flow
80 to 650 m³/hr
47.1 to 382.4 cfm
Dry running, contact-free screw vacuum pumps with capacities ranging from 80 to 650 m³/hr (47.1 to 382.4 cfm), end vacuum 0.05 mbar (abs.). Easy to service. Different coatings available to enhance corrosion resistance. Especially suitable for solvent recovery and drying processes. Low running temperature thanks to the progressive graduation of the screw pitch. Several sizes are available with ATEX approval.
Volume flow
100 to 360 m³/hr
58.8 to 211.8 cfm
Dry running, contact-free screw vacuum pumps with capacities of 100 to 360 m³/hr (58.8 to 211.8 cfm), ultimate vacuum 0.1 mbar (abs). Easy to service. Especially suitable for industrial applications like packaging or drying processes. Low running temperature due to the progressive graduation of the screw pitch.