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Dry Screw Vacuum Pumps Dry screw vacuum pumps provide oil-free compression for industrial roughing, drying, degassing and suitable food-processing duties. Choose using the pressure-speed curve, gas and vapour load, exhaust backpressure, electrical supply and installation space.
Compare Leybold NOVADRY for rough-vacuum applications and VARODRY where a lower ultimate pressure is needed. Both ranges are air-cooled and use three-phase power. Gas ballast, purge, filtration and motor starting equipment depend on the selected duty and configuration.
LEYBOLD
End / ultimate pressure 0.01 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 105 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.1 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 65 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.1 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 105 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.1 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 155 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.1 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 185 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.01 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 65 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.01 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 155 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → LEYBOLD
End / ultimate pressure 0.01 mbar without gas ballast
Electrical supply Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz
Maximum pumping speed 185 m³/h without gas ballast; ±5%, C5 manual Compare View specifications → Explore brand-specific ranges Use a family guide to compare models and understand the range before selecting a product.
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