Dry Screw Vacuum Pumps – VSB Series
The NASH VSB Series is a dry screw vacuum pump line designed for clean, oil-free vacuum performance in demanding industrial process applications.
With capacity up to 850 ACFM and vacuum levels down to 0.01 Torr, the VSB Series supports applications that require deeper vacuum capability and process flexibility. Its non-contacting screw design eliminates the need for sealing liquid or oil in the compression chamber, helping reduce contamination risk and wastewater concerns.
Built for reliable operation with low rotational speed, the VSB Series provides smooth performance, quiet operation, and long service life. It is well suited for applications involving solvents, vapors, corrosive gases, dust, or process conditions where liquid ring technology may not be the preferred fit.
Key Characteristics
- Capacity: Up to 850 ACFM
- Vacuum Range: Down to 0.01 Torr
- Design: Dry screw, oil-free, non-contacting rotor design
- Operation: Low-maintenance, quiet, continuous-duty performance
- Process Capability: Handles vapors, dust, solvents, organics, inorganics, and corrosive gases
Ideal Applications
The VSB Series is ideal for industrial vacuum applications requiring clean operation, reduced effluent, and strong process compatibility.
- Distillation
- Degassing
- Drying
- Evaporation
- Filtration
- Reactor Service
- Solvent Recovery
- Crystallization
- Sterilization
- Conveying
- House Vacuum Systems
- Problem Gas Handling
Industries Served
- Chemical Processing
- Petrochemical
- Plastics
- Packaging
- Pharmaceutical
- General Industrial
- Environmental
- Process Manufacturing